Protective structure of sterilizer
By designing a protective structure of sterilizer including movable rods, piston blocks and protective plates, the problems of mistouch and scald caused by the lack of protection of existing sterilizers are solved, and effective protection and operation signals of high-temperature sterilizers are achieved. obvious judgment.
Patent Information
- Application Number
- CN202420380606.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing sterilizer lacks protective devices, which can easily cause accidental touch and burns during high-temperature sterilization, and there is no obvious operation signal during the sterilization process, which can easily lead to accidental touch.
A sterilizer protective structure is designed, including a base, a raised plate, a sterilizer housing, a sealing cover plate, a movable rod, a piston block, a protective plate and a rope. During the sterilization process, as the air pressure increases, the piston block pushes the movable rod and rope, causing the protective plate to expand outward, protecting the sterilizer in high temperature state; after the sterilization is completed, the gas is discharged, and the protective plate gradually moves closer, which is obvious. Determine the operating signal of the sterilizer.
It effectively prevents people from accidentally touching the high-temperature sterilizer, avoids scalding, and clearly judges the operating signal of the sterilizer through the status of the protective plate to avoid accidentally touching.
Smart Images
Figure CN222488234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sterilizers, in particular to a protective structure of a sterilizer. Background Art
[0002] A sterilizer is a mechanical device specially used to sterilize food or special products. It is mainly used to disinfect and sterilize food, medicines, medical devices, etc. to ensure the quality and safety of the products.
[0003] Common high-pressure steam sterilizers are mainly composed of steam generators, sterilization chambers, control systems, etc. Its working principle is to generate high-temperature and high-pressure steam by heating to sterilize the items in the sterilization chamber. High-temperature and high-pressure steam can destroy the cell walls and cell membranes of microorganisms, thereby achieving the purpose of sterilization.
[0004] The existing sterilizers do not have protective devices. During high-temperature sterilization, the surface of the sterilization equipment is in a high-temperature state, and people will get burned if they touch it by mistake. In addition, there are no obvious prompt operation signals during the sterilization process, which can easily cause accidental touch and scald the operators. Therefore, a sterilizer protective structure is proposed to address the above problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model proposes a sterilizer protection structure.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a sterilizer protection structure described in the utility model includes a base; two vertical plates are fixedly connected to the base, and the two vertical plates are matched and fixedly connected to a sterilizer housing, and a sealing cover plate is hingedly connected to the upper port of the sterilizer housing, and a rod hole is opened on the sealing cover plate, and a movable rod is inserted in the tube hole, and a piston block is fixedly connected to the bottom end of the movable rod, and the circumferential surface of the piston block contacts the inner wall of the sterilizer housing, and the top end of the movable rod is fixedly connected to a fixed plate, and two hanging rods are fixedly connected to both sides of the fixed plate, and the circumferential surface of the sterilizer housing is fixedly connected to A first fixed seat, two first fixed seats are hinged with swing rods, the other ends of the two swing rods are hinged with second fixed seats, the two second fixed seats are matched and fixed with protective plates, ropes are fixed on the inner walls of the two protective plates, the other ends of the two ropes are fixed with rings, and the rings are adapted to the hanging rods. During the sterilization process, as the air pressure in the sterilizer housing increases, the piston block will move upward, thereby causing the movable rod to rise, forcing the rope to be lifted, and with the cooperation of the swing rod, the two protective plates will expand outward, thereby protecting the sterilizer in a high-temperature state and preventing people from accidentally touching and causing burns;
[0007] After the sterilization operation is completed, the steam in the sterilizer shell is discharged through the exhaust pipe. As the gas is continuously discharged, the piston block will drive the movable rod to move downward gradually. With the cooperation of the rope and the swing rod, the two protective plates will gradually move closer. The operation signal of the sterilizer can be clearly judged through the status of the two protective plates, thereby preventing the operator from accidentally touching the sterilizer in a high-temperature state and preventing burns.
[0008] Preferably, an insert plate is fixedly connected to the sterilizer housing, a mounting seat is fixedly connected to the circumferential surface of the sealing cover plate, a threaded sleeve is assembled in the mounting seat, a locking screw is rotatably installed in the threaded sleeve, and the locking screw is inserted in the insert plate, a rotating cap is fixedly connected to the bottom end of the locking screw, and the rotating cap is arranged under the insert plate. Before sterilization, it is necessary to put the object to be sterilized into the sterilizer, and rotate the rotating cap to move the locking screw out of the threaded sleeve, so that the sealing cover plate can be opened. After placing the object on the placement plate, the sealing cover plate is closed, and the rotating cap is rotated again to rotate the locking screw into the threaded sleeve, so that the sterilizer can be sealed, which is convenient for subsequent sterilization operations.
[0009] Preferably, an exhaust hole is opened at the bottom end of the circumferential surface of the sterilizer shell, an exhaust pipe is fixedly connected to the port of the exhaust hole, and a one-way valve is installed on the exhaust pipe. After sterilization is completed, the gas in the sterilizer can be discharged through the exhaust pipe.
[0010] Preferably, a support column is fixed in the housing of the sterilizer, and a placement plate is fixedly connected to the support column. When the device is used, the placement plate is provided to facilitate the placement of objects to be sterilized.
[0011] The utility model is beneficial in that:
[0012] 1. During the sterilization process, as the air pressure in the sterilizer housing increases, the piston block will move upward, thereby causing the movable rod to rise, forcing the rope to be lifted, and with the cooperation of the swing rod, the two protective plates will expand outward, thereby protecting the sterilizer in a high-temperature state and preventing people from accidentally touching and causing burns;
[0013] 2. After the sterilization operation of the utility model is completed, as the gas is continuously discharged through the exhaust pipe, the piston block will drive the movable rod to gradually move downward, and with the cooperation of the rope and the swing rod, the two protective plates will gradually move closer. Through the status of the two protective plates, the operation signal of the sterilizer can be clearly judged, thereby preventing the operator from accidentally touching the sterilizer in a high-temperature state and preventing burns. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 It is a schematic diagram of the overall main view three-dimensional structure;
[0016] Figure 2 It is a schematic diagram of the cutaway three-dimensional structure of the sterilizer housing and the protective plate;
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the protective plate assembly;
[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the sterilizer housing assembly.
[0019] In the figure: 1. base; 2. vertical plate; 3. sterilizer housing; 4. sealing cover plate; 5. movable rod; 6. piston block; 7. fixed plate; 8. hanging rod; 9. first fixed seat; 10. swing rod; 11. second fixed seat; 12. protective plate; 13. rope; 14. ring; 15. plug plate; 16. mounting seat; 17. threaded sleeve; 18. locking screw; 19. exhaust pipe; 20. support column; 21. placement plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.
[0021] See also Figure 1-3As shown, a sterilizer protection structure comprises a base 1; two vertical plates 2 are fixedly connected to the base 1, and the two vertical plates 2 are matched and fixedly connected to a sterilizer housing 3, and a sealing cover plate 4 is hingedly connected to the upper end of the sterilizer housing 3, and a rod hole is opened on the sealing cover plate 4, and a movable rod 5 is inserted in the tube hole, and a piston block 6 is fixedly connected to the bottom end of the movable rod 5, and the circumferential surface of the piston block 6 contacts the inner wall of the sterilizer housing 3, and a fixed plate 7 is fixedly connected to the top end of the movable rod 5, and two hanging rods 8 are fixedly connected to the two sides of the fixed plate 7, and first fixed seats 9 are fixedly connected to both sides of the circumferential surface of the sterilizer housing 3, and swing rods 10 are hinged in the two first fixed seats 9, and two The other end of the swing rod 10 is hinged with a second fixed seat 11, and the two second fixed seats 11 are matched and fixed with a protective plate 12. Ropes 13 are fixed on the inner walls of the two protective plates 12, and the other ends of the two ropes 13 are fixed with rings 14, and the rings 14 are adapted to the hanging rod 8; during the sterilization process, as the air pressure in the sterilizer housing 3 increases, the piston block 6 will move upward, thereby causing the movable rod 5 to rise, forcing the rope 13 to be lifted, and with the cooperation of the swing rod 10, the two protective plates 12 expand outward, thereby protecting the sterilizer in a high temperature state and preventing people from accidentally touching and causing burns;
[0022] After the sterilization operation is completed, the one-way valve is opened to discharge the steam in the sterilizer housing 3 through the exhaust pipe 19. As the gas is continuously discharged, the piston block 6 will drive the movable rod 5 to gradually move downward. With the cooperation of the rope 13 and the swing rod 10, the two protective plates 12 will gradually move closer. The operating signal of the sterilizer can be clearly judged through the status of the two protective plates 12, thereby preventing the operator from accidentally touching the sterilizer in a high-temperature state and preventing burns.
[0023] See also Figure 4 As shown, a plug plate 15 is fixedly connected to the sterilizer housing 3, a mounting seat 16 is fixedly connected to the circumferential surface of the sealing cover plate 4, a threaded sleeve 17 is assembled in the mounting seat 16, a locking screw 18 is rotatably installed in the threaded sleeve 17, and the locking screw 18 is inserted in the plug plate 15, a rotating cap is fixedly connected to the bottom end of the locking screw 18, and the rotating cap is arranged below the plug plate 15, a supporting column 20 is fixed in the sterilizer housing 3, and a placing plate 21 is fixedly connected to the supporting column 20; before sterilization, it is necessary to put the object to be sterilized into the sterilizer, rotate the rotating cap to move the locking screw 18 out of the threaded sleeve 17, and then pull the ring 14 out of the hanging rod 8, so that the sealing cover plate 4 can be opened, and after the object is placed on the placing plate 21, the sealing cover plate 4 is closed, and the rotating cap is rotated again to turn the locking screw 18 into the threaded sleeve 17, so that the sterilizer can be sealed, which is convenient for subsequent sterilization operations.
[0024] See also Figure 1As shown, an exhaust hole is opened at the bottom end of the circumferential surface of the sterilizer housing 3, an exhaust pipe 19 is fixedly connected to the port of the exhaust hole, and a one-way valve is installed on the exhaust pipe 19; after sterilization is completed, the one-way valve is opened to allow the gas in the sterilizer to be discharged through the exhaust pipe 19.
[0025] Working principle: Since the existing sterilizers do not have protective devices, during high-temperature sterilization, the surface of the sterilization equipment is in a high-temperature state, and people will get burned if they touch it by mistake. In addition, there is no obvious prompt operation signal during the sterilization process, which is easy to cause accidental touch and burn the operator. Therefore, a sterilizer protection structure is proposed to address the above problems. During the sterilization process, as the air pressure in the sterilizer housing 3 increases, the piston block 6 will move upward, and then the movable rod 5 will also rise, forcing the rope 13 to be lifted. With the cooperation of the swing rod 10, the two protective plates 12 will expand outward, thereby protecting the sterilizer in a high-temperature state and avoiding burns caused by accidental touch.
[0026] After the sterilization operation is completed, the one-way valve is opened to discharge the steam in the sterilizer housing 3 through the exhaust pipe 19. As the gas is continuously discharged, the piston block 6 drives the movable rod 5 to gradually move downward, and the two protective plates 12 gradually move closer together under the cooperation of the rope 13 and the swing rod 10. The operation signal of the sterilizer can be clearly judged through the state of the two protective plates 12, so as to prevent the operator from accidentally touching the sterilizer in a high-temperature state and preventing burns;
[0027] Before sterilization, it is necessary to put the object to be sterilized into the sterilizer, turn the rotating cap to move the locking screw 18 out of the threaded sleeve 17, and then pull the ring 14 out of the hanging rod 8, so that the sealing cover 4 can be opened. After placing the object on the placement plate 21, close the sealing cover 4, and turn the rotating cap again to turn the locking screw 18 into the threaded sleeve 17, so that the sterilizer can be sealed to facilitate subsequent sterilization operations.
[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A sterilizer protective structure, characterized in that: The invention comprises a base (1); two vertical plates (2) are fixedly connected to the base (1); the two vertical plates (2) are fixedly connected to a sterilizer housing (3); a sealing cover plate (4) is hingedly connected to the upper end of the sterilizer housing (3); a rod hole is opened on the sealing cover plate (4); a movable rod (5) is inserted into the tube hole; a piston block (6) is fixedly connected to the bottom end of the movable rod (5); and the circumferential surface of the piston block (6) contacts the inner wall of the sterilizer housing (3); a fixed plate (7) is fixedly connected to the top end of the movable rod (5); two hanging rods (8) are fixedly connected to the two sides of the fixed plate (7); first fixed seats (9) are fixedly connected to the two sides of the circumferential surface of the sterilizer housing (3); swing rods (10) are hingedly connected to the two first fixed seats (9); the other ends of the two swing rods (10) are hingedly connected to second fixed seats (11); and the two second fixed seats (11) are fixedly connected to protective plates (12).
2. A sterilizer protective structure according to claim 1, characterized in that: Ropes (13) are fixed on the inner walls of the two protection plates (12), and rings (14) are fixed on the other ends of the two ropes (13), and the rings (14) are matched with the hanging rod (8).
3. A sterilizer protective structure according to claim 1, characterized in that: The sterilizer housing (3) is fixedly connected with an insert plate (15), the circumferential surface of the sealing cover plate (4) is fixedly connected with a mounting seat (16), and a threaded sleeve (17) is installed in the mounting seat (16).
4. A sterilizer protective structure according to claim 3, characterized in that: A locking screw (18) is rotatably mounted in the threaded sleeve (17), and the locking screw (18) is inserted into the insert plate (15). A rotating cap is fixedly connected to the bottom end of the locking screw (18), and the rotating cap is arranged below the insert plate (15).
5. A sterilizer protective structure according to claim 1, characterized in that: An exhaust hole is provided at the bottom end of the circumferential surface of the sterilizer housing (3), an exhaust pipe (19) is fixedly connected to the end of the exhaust hole, and a one-way valve is installed on the exhaust pipe (19).
6. A sterilizer protective structure according to claim 1, characterized in that: A support column (20) is fixed inside the sterilizer housing (3), and a placement plate (21) is fixedly connected to the support column (20).