Sterilizer

Abstract

The utility model belongs to the technical field of medical instruments, and relates to a sterilizer. The sterilizer comprises a shell, and a door lock assembly, a door body and a sterilization barrel which are arranged in the shell, the door lock assembly comprises a driving piece, a rotating shaft and a lock hook. One side of the door body is rotationally connected with the sterilization barrel, the driving piece is arranged on the side wall of the sterilization barrel, connected with the rotating shaft and used for driving the rotating shaft to rotate, the lock hook is fixedly arranged on the rotating shaft and used for fixing the door body, a rotating part is arranged at the end, away from the driving piece, of the rotating shaft, and an unlocking opening is formed in the side wall of the shell and is close to the rotating part; the rotating direction of the rotating part is consistent with the length direction of the unlocking opening; the unlocking opening is provided with a first end and a second end, and the connecting line between the first end and the rotating part and the connecting line between the second end and the rotating part form an included angle smaller than or equal to 65 degrees. When a tool penetrates into the unlocking opening to rotate the rotating part, the unlocking opening limits the rotating amplitude of the tool, so that the door body needs to be unlocked for a long time, and enough pressure relief time is reserved for the sterilization barrel.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and more specifically, to a sterilizer. Background Art

[0002] Most sterilizers with electric door locks use an external power supply to power the drive components to achieve the opening and closing of the door lock. When the external power supply is cut off, the door needs to be opened manually to meet the needs of dentists to urgently remove the sterilized instruments.

[0003] At present, some sterilizers on the market do not have the function of manual door opening when power is off, while some have this function. The structure of the manual door opening function mainly includes a driving gear, a door frame, and a rack fixedly connected to the door frame and vertically arranged. It also includes a transmission gear arranged between the driving gear and the rack and meshing with both, and a motor fixedly connected to the driving gear; when the power is off, the driving wheel is rotated, and the transmission gear is driven by the driving gear, and then the rack and the door frame are driven by the transmission gear to move, so as to open the door frame; the rotation of the driving gear is easy to achieve, and the transmission speed between the driving gear, the transmission gear and the rack is fast, resulting in too fast manual door opening speed. However, it takes a certain amount of time for the sterilizer to release pressure under high pressure. Opening the door too quickly will cause the door to open before the pressure is completely released, which may easily cause harm to the operator. Utility Model Content

[0004] The technical solution of the present application is to provide a sterilizer for solving the problem in the prior art that the manual door of the sterilizer is opened too quickly, resulting in incomplete pressure release and low safety.

[0005] In order to solve the above technical problems, the technical solution of this application provides a sterilizer, which adopts the following technical solution:

[0006] A sterilizer comprises: a shell, and a door lock assembly, a door body and a sterilization barrel arranged in the shell; the door lock assembly comprises a driving member, a rotating shaft and a lock hook; one side of the door body is rotatably connected to the sterilization barrel and seals the sterilization barrel, the driving member is arranged on the side wall of the sterilization barrel, and the driving member is connected to the rotating shaft and is used to drive the rotating shaft to rotate, the lock hook is fixed on the rotating shaft and is used to fix the door body, the rotating shaft is provided with a rotating part at one end away from the driving member, and the side wall of the shell is provided with an unlocking port, the unlocking port is arranged adjacent to the rotating part, and the rotation direction of the rotating part is consistent with the length direction of the unlocking port; the unlocking port has a first end and a second end, and the line between the first end and the rotating part and the line between the second end and the rotating part form an angle, and the angle is ≤65°.

[0007] Furthermore, the sterilizer further comprises a handle and a wrench;

[0008] The handle and the wrench are integrally formed and arranged in the unlocking opening;

[0009] Alternatively, the wrench head is detachably connected to the handle, and the handle is disposed in the unlocking opening;

[0010] Alternatively, the handle and the wrench are integrally formed or detachably connected, the handle is provided with a first magnetic member, the first magnetic member is used for magnetic connection with the housing, and the handle covers the unlocking port.

[0011] Furthermore, the length of the handle is greater than the distance from the rotating portion to the first end, and greater than the distance from the rotating portion to the second end.

[0012] Furthermore, the unlocking port includes a receiving groove and a through groove, the through groove is arranged adjacent to the rotating portion, and the rotation direction of the rotating portion is consistent with the length direction of the through groove, the first end and the second end are respectively located at two ends of the through groove, and the handle is placed in the receiving groove;

[0013] Alternatively, a connecting rod is provided between the handle and the unlocking port.

[0014] Furthermore, the handle is provided with a second magnetic component, and the second magnetic component is used to be magnetically connected to the shell.

[0015] Furthermore, the door body includes a sealing cover, a crossbeam and a door catch, one end of the crossbeam is rotatably connected to the sterilization barrel, and the other end is provided with the door catch, the sealing cover is provided in the middle of the crossbeam for sealing the sterilization barrel, and the lock hook is used to fix the door catch.

[0016] Furthermore, a fixing groove is provided in the middle of the door buckle, and the lock hook is used to cooperate with the fixing groove.

[0017] Furthermore, the sterilization barrel is provided with a fixed block, the driving member is provided on the fixed block, the locking hook is rotatably connected to the fixed block, the rotating shaft is rotatably connected to the fixed block, and the rotating portion protrudes from the end of the fixed block.

[0018] Furthermore, a movable groove is provided in the middle of one side of the fixed block, and both ends of the fixed block are provided with a rotating groove vertically connected to the movable groove, the lock hook is rotatably arranged in the movable groove and is sleeved on the rotating shaft, and the rotating shaft is rotatably arranged in the rotating groove.

[0019] Furthermore, the door lock assembly also includes a coupling, and both ends of the coupling are respectively connected to the driving member and the rotating shaft.

[0020] Compared with the prior art, the technical solution of the present application has the following main beneficial effects: when the external power supply fails or loses power, when the tool is inserted into the unlocking port and the rotating part is rotated, since the angle formed by the line between the first end and the rotating part and the line between the second end and the rotating part is ≤65°, the maximum rotation amplitude of the tool does not exceed 65°, so that the unlocking port limits the rotation amplitude of the tool, and therefore it takes multiple rotations of the tool and a longer time to unlock the door body, reserving sufficient pressure relief time for the sterilization barrel, thereby ensuring the safety of the operator, and the unlocking operation of the present application is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the solution of the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0022] Figure 1 This is a schematic diagram of the structure of a handle and a wrench inserted into an unlocking port in a sterilizer provided by one embodiment of the present application;

[0023] Figure 2 yes Figure 1 Schematic diagram of the decomposition;

[0024] Figure 3 yes Figure 1 Schematic diagram of the structure of the middle handle, wrench and magnetic element;

[0025] Figure 4 This is a schematic structural diagram of a sterilizer provided by another embodiment of the present application;

[0026] Figure 5 yes Figure 4 Enlarged view of point A in the middle;

[0027] Figure 6 yes Figure 4 Schematic diagram of the structure after the middle handle, magnetic part and wrench are assembled together;

[0028] Figure 7 yes Figure 2 Exploded diagram of the middle door lock assembly and fixing block;

[0029] Figure 8 yes Figure 2 Schematic diagram of the structure of the fixed block;

[0030] Figure 9 yes Figure 2 Exploded view of the middle sterilization barrel, door lock assembly, and fixing block;

[0031] Figure 10 yes Figure 2 Exploded view of the middle door, sterilization barrel, door lock assembly, and fixing block;

[0032] Figure 11 This is a schematic diagram of the positions of an unlocking port and a rotating part in a sterilizer provided in one embodiment of the present application.

[0033] Reference numerals:

[0034] 1. Housing; 11. Unlocking port; 111. First end; 112. Second end; 2. Door lock assembly; 21. Driving member; 22. Rotating shaft; 221. Rotating part; 23. Lock hook; 24. Coupling; 3. Door body; 31. Sealing cover; 32. Crossbeam; 33. Door catch; 34. Fixed slot; 4. Sterilization barrel; 51. Handle; 52. Wrench; 6. Connecting rod; 7. Second magnetic member; 8. Fixed block; 81. Movable slot; 82. Rotating slot. DETAILED DESCRIPTION

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0036] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0037] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0038] The present application embodiment provides a sterilizer, such as Figure 1 、 2As shown in Figures 4, 7, 9 and 11, the sterilizer includes: a shell 1, a door lock assembly 2, a door body 3 and a sterilization barrel 4 arranged in the shell 1; the door lock assembly 2 includes a driving member 21, a rotating shaft 22 and a lock hook 23; one side of the door body 3 is rotatably connected to the sterilization barrel 4 and seals the sterilization barrel 4, the driving member 21 is provided on the side wall of the sterilization barrel 4, and the driving member 21 is connected to the rotating shaft 22 and is used to drive the rotating shaft 22 to rotate, and the lock hook 23 is fixed on the rotating shaft 22 and is used to fix the door body 3. A rotating portion 221 is provided at one end of the rotating shaft 22 away from the driving member 21. An unlocking opening 11 is provided on the side wall of the housing 1. The unlocking opening 11 is disposed adjacent to the rotating portion 221, and the rotation direction of the rotating portion 221 is consistent with the length direction of the unlocking opening 11. The unlocking opening 11 has a first end 111 and a second end 112. A line connecting the first end 111 and the rotating portion 221 forms an angle α with a line connecting the second end 112 and the rotating portion 221, and the angle α is ≤ 65°.

[0039] The working principle of a sterilizer provided in an embodiment of the present application is as follows: sterilization instruments are placed in the sterilization barrel 4, and the sterilization barrel 4 is sealed by the door body 3. The driving member 21 is connected to an external power supply. When the external power supply is normally powered, the driving member 21 drives the rotating shaft 22 to rotate forward and reverse to drive the locking hook 23 to rotate forward and reverse, thereby achieving locking or unlocking of the door body 3; when the external power supply fails or the power is cut off, the tool is inserted into the unlocking port 11 and the rotating part 221 is rotated. The rotation of the rotating part 221 drives the locking hook 23 to rotate, thereby achieving locking or unlocking of the door body 3.

[0040] The beneficial effect of a sterilizer provided by an embodiment of the present application is: when the external power supply fails or the power is cut off, when the tool is inserted into the unlocking port 11 to rotate the rotating part 221, since the angle α formed by the line between the first end 111 and the rotating part 221 and the line between the second end 112 and the rotating part 221 is ≤65°, the maximum rotation amplitude of the tool does not exceed 65°, so that the unlocking port 11 limits the rotation amplitude of the tool, and it is necessary to rotate the tool multiple times and for a longer time to unlock the door body 3, reserving sufficient pressure relief time for the sterilization barrel 4, thereby ensuring the safety of the operator, and the unlocking operation of the present application is simple.

[0041] In addition, there is another solution in the prior art: the unlocking port is hidden under the outer shell of the sterilizer, and two people are required to lift it up to expose the unlocking port for unlocking, which is laborious and troublesome to operate; however, the present application overcomes this defect. In the present application, the unlocking port 11 is arranged on the side wall of the outer shell 1, and the unlocking port 11 is arranged adjacent to the rotating part 221, so that the operator can insert the tool into the unlocking port 11, and there is no need to lift the sterilizer and then unlock it. The operation can be completed by one person, which is simple, convenient, and saves time and effort.

[0042] In this embodiment, the unlocking port 11 and the rotating portion 221 can be arranged opposite each other, or one of them can be slightly higher than the other, and this application does not limit this; and the rotation direction of the rotating portion 221 is consistent with the length direction of the unlocking port 11, so that the operator can rotate the rotating portion 221 when rotating the tool along the length direction of the unlocking port 11.

[0043] like Figures 1 to 3 As shown, in one embodiment, the sterilizer further includes a handle 51 and a wrench 52 ; the handle 51 and the wrench 52 are integrally formed and disposed in the unlocking port 11 .

[0044] In this embodiment, the handle 51 and the wrench 52 are integrally formed, and the handle 51 and the wrench form a wrench. When unlocking the door body 3, there is no need to install the handle 51 and the wrench 52 first, which saves time and effort and is very convenient.

[0045] like Figures 4 to 6 As shown, in another embodiment, the sterilizer further includes a handle 51 and a wrench 52 ; the wrench 52 is detachably connected to the handle 51 , and the handle 51 is disposed in the unlocking port 11 .

[0046] In this embodiment, the wrench head 52 and the handle 51 are detachably connected to facilitate replacement of wrench heads 52 of different hardness. The handle 51 and the wrench form a wrench, thereby meeting the strength requirements of the wrench head 52 for twisting the shaft 22 with different torques.

[0047] In other embodiments, the sterilizer further includes a handle 51 and a wrench 52; the handle 51 and the wrench 52 are integrally formed or detachably connected, and a first magnetic component (not shown) is provided on the handle 51, which is used to be magnetically connected to the housing 1, and the handle 51 covers the unlocking port 11.

[0048] In this embodiment, no matter the handle 51 and the wrench head 52 are integrally formed or detachably connected, the handle 51 is adsorbed on the housing 1 by the first magnetic member, so that the handle 51 can be easily removed from the housing 1 .

[0049] Furthermore, the length of the handle 51 is greater than the distance from the rotating portion 221 to the first end 111 , and greater than the distance between the rotating portion 221 and the second end 112 .

[0050] In this embodiment, the length of the limiting handle 51 is greater than the distance from the rotating portion 221 to the first end 111, and greater than the distance from the rotating portion 221 to the second end 112; this facilitates the contact between the wrench head 52 and the rotating portion 221, and prevents the handle 51 from falling into the housing 1, thereby avoiding the trouble of disassembling the housing 1 to remove the handle 51 and the wrench head 52; in addition, the longer length of the handle 51 results in a greater torque, which saves the operator more effort.

[0051] like Figure 5 As shown, further, a connecting rod 6 is provided between the handle 51 and the unlocking port 11 .

[0052] In this embodiment, the handle 51 is connected to the unlocking opening 11 via a connecting rod 6 to prevent the handle 51 from falling out of the unlocking opening 11 during transportation of the sterilizer. When the door needs to be opened manually, the connecting rod 6 is cut with pliers to remove the handle 51, exposing the unlocking opening 11. Then, when the handle 51 and the wrench 52 are detachably connected, the handle 51 and the wrench 52 are assembled together. Finally, the handle 51 and the wrench 52 are passed through the unlocking opening 11 to unlock the door 3.

[0053] In this embodiment, the handle 51 and the connecting rod 6 are integrally cut and formed on the side wall of the housing 1 .

[0054] In this embodiment, the number of connecting rods 6 can be two, three, four, etc., and this application does not limit this.

[0055] In other embodiments, the unlocking port 11 includes a receiving groove (not shown) and a through groove (not shown), the through groove is arranged adjacent to the rotating portion 221, and the rotation direction of the rotating portion 221 is consistent with the length direction of the through groove, the first end 111 and the second end 112 are respectively located at the two ends of the through groove, and the handle 51 is placed in the receiving groove.

[0056] In this embodiment, the provision of a receiving slot and a through slot facilitates removal of the handle 51, eliminating the need for additional tools and reducing the number of steps required. When the door needs to be opened manually, the handle 51 is removed from the receiving slot, exposing the through slot of the unlocking opening 11. Next, when the handle 51 and the lever 52 are detachably connected, the handle 51 and the lever 52 are assembled together. Finally, the handle 51 and the lever 52 are passed through the through slot to unlock the door 3.

[0057] In this embodiment, the through slot and the rotating portion 221 can be arranged opposite each other, or one of them can be slightly higher than the other, and this application does not limit this; and the rotation direction of the rotating portion 221 is consistent with the length direction of the through slot, so that the operator can rotate the rotating portion 221 when rotating the tool along the length direction of the through slot.

[0058] like Figure 3 、6 As shown, further, the handle 51 is provided with a second magnetic component 7, and the second magnetic component 7 is used to be magnetically connected to the housing 1.

[0059] In this embodiment, after the handle 51 and the wrench 52 are used, the handle 51 can be adsorbed on the housing 1 by the second magnetic member 7 to prevent loss, facilitate next use, and avoid waste of resources.

[0060] like Figure 10 As shown, further, the door body 3 includes a sealing cover 31, a beam 32 and a door catch 33. One end of the beam 32 is rotatably connected to the sterilization barrel 4, and the other end is provided with the door catch 33. The sealing cover 31 is provided in the middle of the beam 32 for sealing the sterilization barrel 4, and the lock hook 23 is used to fix the door catch 33.

[0061] In this embodiment, when the sterilization barrel 4 needs to be closed, the cross beam 32 is rotated, and the sealing cover 31 and the door catch 33 are driven to move toward the sterilization barrel 4 by the cross beam 32, so that the sealing cover 31 seals the sterilization barrel 4 and facilitates the locking hook 23 to fix the door catch 33; when the sterilization barrel 4 needs to be opened, the cross beam 32 is rotated, and the sealing cover 31 and the door catch 33 are driven to move away from the sterilization barrel 4 by the cross beam 32, canceling the sealing of the sterilization barrel 4 by the sealing cover 31 and preventing the locking hook 23 from accidentally locking the door catch 33.

[0062] In this embodiment, the crossbeam 32 is provided to facilitate the movement of the sealing cover 31 , the sealing cover 31 can seal the sterilization barrel 4 , and the door catch 33 is provided to facilitate the locking hook 23 to fix the door body 3 .

[0063] Furthermore, a fixing groove 34 is provided in the middle of the door catch 33 , and the lock hook 23 is used to cooperate with the fixing groove 34 .

[0064] In this embodiment, when fixing the door catch 33 , the lock hook 23 penetrates into the fixing groove 34 , which prevents the lock hook 23 from being detached from the door catch 33 , thereby further improving the stability of locking the door body 3 .

[0065] like Figures 7 to 10 As shown, further, the sterilization barrel 4 is provided with a fixed block 8, the driving member 21 is provided on the fixed block 8, the locking hook 23 is rotatably connected to the fixed block 8, the rotating shaft 22 is rotatably connected to the fixed block 8, and the rotating portion 221 protrudes from the end of the fixed block 8.

[0066] In this embodiment, a fixing block 8 is provided to facilitate the installation of the driving member 21, and the driving member 21 and the sterilization barrel 4 are integrated together through the fixing block 8, so as to prevent the driving member 21 or one of the sterilizers from shifting during the movement of the sterilizer, resulting in the inability to unlock and lock the door body 3.

[0067] like Figure 8 As shown, further, a movable groove 81 is provided in the middle of one side of the fixed block 8, and both ends of the fixed block 8 are provided with a rotating groove 82 vertically connected to the movable groove 81, the locking hook 23 is rotatably arranged in the movable groove 81 and is sleeved on the rotating shaft 22, and the rotating shaft 22 is rotatably arranged in the rotating groove 82.

[0068] In this embodiment, when assembling the door lock assembly 2, the driving member 21 is first fixed to the lower end of the fixed block 8, then the lock hook 23 is placed in the movable groove 81, and finally the rotating shaft 22 is passed through the rotating groove 82 at the upper end of the fixed block 8. The rotating shaft 22 passes through the lock hook 23 and the rotating groove 82 at the lower end of the fixed block 8 and is connected to the driving member 21.

[0069] In this embodiment, the provision of the movable groove 81 and the rotation groove 82 facilitates the assembly of the door lock assembly 2 .

[0070] like Figure 9 As shown, further, the door lock assembly 2 also includes a coupling 24, and both ends of the coupling 24 are connected to the driving member 21 and the rotating shaft 22 respectively.

[0071] In this embodiment, the driving member 21 drives the rotating shaft 22 to rotate through the coupling 24. The coupling 24 can prevent the rotating shaft 22 from being disengaged from the driving member 21 and can prevent the rotating shaft 22 from being subjected to excessive load, thereby playing a role of overload protection.

[0072] Furthermore, the driving member 21 is a motor.

[0073] In this embodiment, the rotating shaft 22 is connected to the motor shaft of the motor, and the motor can convert electrical energy into mechanical energy to achieve the effect of driving the rotating shaft 22 to rotate.

[0074] Furthermore, the rotating portion 221 is a hexagonal head, a square head or a round head.

[0075] Preferably, the rotating portion 221 is a hexagonal head.

[0076] In this embodiment, when the rotating portion 221 is a hexagonal head, it has more force-bearing surfaces, can withstand a greater load, and has high durability.

[0077] Obviously, the embodiments described above are only some of the embodiments of the present application, rather than all of the embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present application specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present application.

Claims

1. A sterilizer, characterized in that: include: The invention relates to a shell, and a door lock assembly, a door body and a sterilization barrel arranged in the shell; the door lock assembly includes a driving member, a rotating shaft and a lock hook; one side of the door body is rotatably connected to the sterilization barrel and seals the sterilization barrel, the driving member is arranged on the side wall of the sterilization barrel, and the driving member is connected to the rotating shaft and is used to drive the rotating shaft to rotate, the lock hook is fixed on the rotating shaft and is used to fix the door body, the rotating shaft is provided with a rotating part at one end away from the driving member, and the side wall of the shell is provided with an unlocking port, the unlocking port is arranged adjacent to the rotating part, and the rotation direction of the rotating part is consistent with the length direction of the unlocking port; the unlocking port has a first end and a second end, and the line between the first end and the rotating part and the line between the second end and the rotating part form an angle, and the angle is ≤65°.

2. The sterilizer according to claim 1, characterized in that The sterilizer also includes a handle and a wrench; The handle and the wrench are integrally formed and arranged in the unlocking opening; Alternatively, the wrench head is detachably connected to the handle, and the handle is disposed in the unlocking opening; Alternatively, the handle and the wrench head are integrally formed or detachably connected, the handle is provided with a first magnetic member, the first magnetic member is used for magnetic connection with the housing, and the handle covers the unlocking port.

3. The sterilizer according to claim 2, characterized in that The length of the handle is greater than the distance from the rotating portion to the first end, and greater than the distance from the rotating portion to the second end.

4. The sterilizer according to claim 2, characterized in that The unlocking port includes a receiving slot and a through slot, the through slot is arranged adjacent to the rotating portion, and the rotation direction of the rotating portion is consistent with the length direction of the through slot, the first end and the second end are respectively located at two ends of the through slot, and the handle is placed in the receiving slot; Alternatively, a connecting rod is provided between the handle and the unlocking port.

5. The sterilizer according to claim 2, characterized in that The handle is provided with a second magnetic component, and the second magnetic component is used for magnetic connection with the shell.

6. The sterilizer according to any one of claims 1 to 5, characterized in that: The door body includes a sealing cover, a crossbeam and a door catch. One end of the crossbeam is rotatably connected to the sterilization barrel, and the other end is provided with the door catch. The sealing cover is provided in the middle of the crossbeam for sealing the sterilization barrel, and the lock hook is used to fix the door catch.

7. The sterilizer according to claim 6, characterized in that A fixing groove is provided in the middle of the door buckle, and the lock hook is used to cooperate with the fixing groove.

8. The sterilizer according to any one of claims 1 to 5, characterized in that: The sterilization barrel is provided with a fixed block, the driving member is provided on the fixed block, the locking hook is rotatably connected to the fixed block, the rotating shaft is rotatably connected to the fixed block, and the rotating portion protrudes from the end of the fixed block.

9. The sterilizer according to claim 8, characterized in that A movable groove is provided in the middle of one side of the fixed block, and both ends of the fixed block are provided with a rotation groove vertically connected to the movable groove. The lock hook is rotatably arranged in the movable groove and sleeved on the rotating shaft, and the rotating shaft is rotatably arranged in the rotation groove.

10. The sterilizer according to any one of claims 1 to 5, characterized in that: The door lock assembly further comprises a coupling, both ends of which are connected to the driving member and the rotating shaft respectively.

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