CN219711256U - Door lock device of ethylene oxide sterilizer - Google Patents

Abstract

The utility model provides a lock device of ethylene oxide sterilizer, including setting up the lock body mechanism on the sterilization case, lock body mechanism includes outer lock subassembly and interior lock subassembly, outer lock subassembly is put on the sterilization case, interior lock subassembly sets up on the chamber door, outer lock subassembly includes the slide rail, the left side at the sterilization case door opening is fixed to the slide rail, the spout that is protruding style of calligraphy has been seted up on the slide rail, slidable in the spout is equipped with the slider of vertical setting, be equipped with the power unit who is used for pulling push-pull slider on the sterilization case of slide rail below, the top of slider can be dismantled and be provided with the fixed plate, the right side of fixed plate is fixed with the first arch that evenly interval set up, interior lock subassembly includes the second arch that corresponds the setting with first arch, the second is protruding evenly spaced to be fixed on the chamber door, the second protruding width is less than the distance between two first archs, and when the chamber door is closed, the second arch is located first bellied rear. The utility model has simple structure and convenient use.

Description

Door lock device of ethylene oxide sterilizer

Technical Field

The utility model belongs to the technical field of sterilization door locks, and particularly relates to a door lock device of an ethylene oxide sterilizer.

Background

Because of the specificity that sterilization technique required to the environment, often use the sterilization case, often need handle under high temperature moreover, owing to need take out the article that sterilization in the sterilization case has been accomplished, so the entrance of sterilization case need set up a door that opens and shuts, in order to guarantee to keep the chamber door of sterilization case closed all the time in the sterilization process, set up the lock structure between sterilization case and chamber door, lock mechanism sets up the lock subassembly in the intermediate position of chamber door and sterilization case in prior art, realize opening and shutting of chamber door through manual operation lock subassembly, but because sterilization case volume is great, only set up the lock subassembly in sterilization case and chamber door intermediate position and can guarantee that the chamber door is not opened, but upper end and the lower extreme of chamber door can not be blocked by the lock subassembly, long-time use can appear rocking between chamber door and the sterilization case, the setting can produce the problem that seals is not tight, therefore current sterilization case lock mechanism is inconvenient to use and because lock mechanism only sets up in chamber door and sterilization case intermediate position, the upper end and lower extreme and sterilization case that cause seal not tight technical problem.

Disclosure of Invention

The utility model provides a door lock device of an ethylene oxide sterilizer, which aims to solve the technical problems that an existing sterilization box door lock mechanism is manually opened and closed by a door and is not tight in sealing, and comprises a lock body mechanism arranged on a sterilization box, wherein the lock body mechanism comprises an outer lock component and an inner lock component matched with the outer lock component, the outer lock component is detachably arranged on the sterilization box, the inner lock component is arranged on the door, the outer lock component comprises a vertically arranged sliding rail, the sliding rail is strip-shaped, the length of the sliding rail is longer than that of a sterilization box door opening, the sliding rail is fixed at the left side of the sterilization box door opening, a convex sliding groove is formed in the sliding rail, a vertically arranged sliding block is slidably assembled in the sliding groove, a power mechanism for pulling and pushing the sliding block is arranged on the sterilization box below the sliding rail, the power mechanism comprises an vertically arranged electric push rod, the top end of the electric push rod is rotatably hinged at the bottom end of the sliding block through a hinge seat, the bottom end of the electric push rod is hinged on the sterilization box through the hinge seat, the electric push rod is started, the free end of the electric push rod is extended, the electric push rod vertically moves upwards along the sliding rail, the sliding rail is started again, the free end of the electric push rod is pulled to move downwards along the sliding rail. The top of slider can be dismantled and is provided with the fixed plate, the right side of fixed plate is fixed with the first arch that even interval set up, first arch extends the slide rail to the right, interior lock assembly includes the second arch that corresponds the setting with first arch, the even interval of second is fixed on the chamber door, second protruding width is less than the distance between two first archs, and when the chamber door is closed, the second arch is located first bellied rear, when the electric putter pulls the slider downwardly moving, the second arch can be followed between two first archs and shifted out, the chamber door is opened, when closing the chamber door, the electric putter upwards promotes the slider, first protruding bellied place ahead to the second, block the second arch, realize the locking to the chamber door.

Preferably, a plurality of screw holes with a fixing effect are formed in the sliding block, the screw holes are evenly arranged at intervals, fixing holes which are arranged in one-to-one correspondence with the screw holes are formed in the fixing plate, the fixing plate is detachably fixed on the sliding block through fixing bolts, and the fixing plate is convenient to detach and the first protrusions on the fixing plate are convenient to replace.

Preferably, the bottom end of the sterilization box is provided with supporting legs.

Preferably, the right end of the door is rotatably hinged to the right side of the door opening of the sterilization box.

Preferably, the door is provided with a handle, the handle is arranged, a worker can conveniently open the door, and the door is provided with a touch screen.

The adoption of the scheme has the following advantages:

the outer lock assembly and the inner lock assembly are arranged, when the electric push rod pulls the sliding block to move downwards, the second bulge can be moved out from between the two first bulges, the box door is opened, when the box door is closed, the electric push rod pushes the sliding block upwards, the first bulge moves to the front of the second bulge to block the second bulge, the locking of the box door is realized, and the mechanical locking device is more convenient to use because of replacing manual locking; the sliding rail and the sliding block are arranged in a strip shape, and the first bulge and the second bulge are arranged at intervals, so that the left end of the box door can be completely locked by the outer lock body mechanism, the blocking effect is improved, and the sealing performance is improved; the fixed plate can be detached and fixed on the sliding block, so that the fixed plate can be detached conveniently, and the first protrusion can be replaced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of an outer lock assembly and an inner lock assembly;

FIG. 3 is a schematic diagram of the front view of the outer lock assembly and the inner lock assembly;

FIG. 4 is a schematic view of a slide rail and slider;

FIG. 5 is a schematic view of an exploded construction of the outer lock assembly;

fig. 6 is an enlarged view of a portion a in fig. 1.

Reference numerals: 1. a sterilization box; 2. a lock body mechanism; 3. a door; 11. a support leg; 21. an outer lock assembly; 22. an inner lock assembly; 221. a second protrusion; 23. a slide rail; 24. a slide block; 25. a fixing plate; 251. a fixing hole; 26. a first protrusion; 27. a fixing bolt; 28. an electric push rod; 29. a hinge base; 31. a handle; 32. a touch screen.

Detailed Description

As shown in fig. 1-6, a door lock device of an ethylene oxide sterilizer comprises a lock body mechanism 2 arranged on a sterilization box 1, the lock body mechanism 2 comprises an outer lock component 21 and an inner lock component 22 matched with the outer lock component 21, the outer lock component 21 is detachably arranged on the sterilization box 1, the inner lock component 22 is arranged on a box door 1, the outer lock component 21 comprises a vertically arranged sliding rail 23, the sliding rail 23 is strip-shaped, the length of the sliding rail 23 is longer than that of a door opening of the sterilization box 1, the sliding rail 23 is fixed at the left side of the door opening of the sterilization box 1, a sliding groove in a convex shape is formed in the sliding rail 23, a sliding block 24 arranged vertically is slidably arranged in the sliding groove, a power mechanism for pulling and pushing the sliding block 24 is arranged on the sterilization box 1 below the sliding rail 23, the power mechanism comprises an electric push rod 28 arranged vertically, the top end of the electric push rod 28 is rotatably hinged at the bottom end of the sliding block 24 through a hinge seat 29, the bottom end of the electric push rod 28 is hinged on the sterilization box 1 through the hinge seat 29, the free end of the electric push rod 28 is started, the electric push rod 28 is stretched, the electric push rod 28 pushes the sliding block 24 to move vertically along the sliding rail 23, the sliding block 23 is started, the sliding block 28 is vertically upwards, and the free end of the electric push rod 28 moves vertically and then moves vertically and the sliding rod 24 moves vertically. The top of slider 24 can be dismantled and is provided with fixed plate 25, the right side of fixed plate 25 is fixed with the first protruding 26 that even interval set up, first protruding 26 extends slide rail 23 to the right, interior lock assembly 22 includes the second protruding 221 that corresponds the setting with first protruding, second protruding 221 even interval is fixed on chamber door 3, the width of second protruding 221 is less than the distance between two first protruding 26, and when chamber door 3 is closed, second protruding 221 is located the rear of first protruding 26, when the electric putter 28 pulls slider 24 and moves down, second protruding 221 can follow between two first protruding 26 and shift out, chamber door 3 is opened, when closing chamber door 3, electric putter 28 upwards promotes slider 24, first protruding 26 moves to the place ahead of second protruding 221, stop second protruding 221, realize locking to chamber door 3.

Preferably, the sliding block 24 is provided with a plurality of screw holes with fixing effect, each screw hole is uniformly arranged at intervals, the fixing plate 25 is provided with fixing holes 251 which are arranged in one-to-one correspondence with the screw holes, the fixing plate 25 is detachably fixed on the sliding block 24 through fixing bolts 27, and the fixing plate 25 is convenient to detach and the first protrusions 26 on the fixing plate 25 are convenient to replace.

Preferably, the bottom end of the sterilization chamber 1 is provided with supporting legs 11.

Preferably, the right end of the door 3 is rotatably hinged to the right side of the door opening of the sterilization case 1.

Preferably, the door 3 is provided with a handle 31, the handle 31 is arranged to facilitate the operator to open the door 3, the door 3 is provided with a touch screen 32, and the electric push rod 28 and the touch screen 32 are connected with the plc controller through cables.

The using process comprises the following steps:

when the sterilizing box is used, a worker starts the electric push rod 28 through the touch screen 32, the electric push rod 28 pulls the sliding block 24 to vertically move downwards until the second protrusion 221 can pass through a gap between the two first protrusions 26, the worker opens the box door 3 through the handle 31, the worker places an article to be sterilized into the sterilizing box 1, the box door 3 is closed through the handle, then the electric push rod 28 is started again through the touch screen 32, the electric push rod 28 pushes the sliding block 24 to vertically move upwards along the sliding rail 23 until the first protrusion 26 moves to the front of the second protrusion 221, the first protrusion 26 blocks the second protrusion 221, the box door 3 is locked on the sterilizing box 1, and then the articles in the sterilizing box 1 are sterilized.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (8)

1. The utility model provides a lock device of ethylene oxide sterilizer, includes the lock body mechanism of setting on the sterilization case, and lock body mechanism includes outer lock subassembly and with the interior lock subassembly of outer lock subassembly looks adaptation, outer lock subassembly can dismantle the setting on the sterilization case, interior lock subassembly sets up on the chamber door, its characterized in that: the outer lock assembly comprises a vertically arranged sliding rail, the sliding rail is strip-shaped, the length of the sliding rail is larger than that of a sterilizing box door, the sliding rail is fixed on the left side of the sterilizing box door, a convex sliding groove is formed in the sliding rail, a vertically arranged sliding block can be slidably assembled in the sliding groove, a power mechanism for pulling and pushing the sliding block is arranged on the sterilizing box below the sliding rail, a fixing plate is detachably arranged at the top end of the sliding block, first bulges are fixed on the right side of the fixing plate at uniform intervals, and the sliding rail extends rightward from the first bulges; the inner lock assembly comprises second bulges which are arranged corresponding to the first bulges, the second bulges are uniformly fixed on the box door at intervals, the width of the second bulges is smaller than the distance between the two first bulges, and the second bulges are positioned behind the first bulges when the box door is closed.

2. The door lock device of an ethylene oxide sterilizer as claimed in claim 1, wherein: the power mechanism comprises an electric push rod which is vertically arranged, and the top end of the electric push rod is rotatably hinged at the bottom end of the sliding block through a hinge seat; the bottom of the electric push rod is hinged on the sterilization box through a hinge seat.

3. The door lock device of an ethylene oxide sterilizer as claimed in claim 1, wherein: a plurality of threaded holes with a fixing effect are formed in the sliding block, all the threaded holes are evenly arranged at intervals, and fixing holes which are arranged in one-to-one correspondence with the threaded holes are formed in the fixing plate.

4. A door lock device of an ethylene oxide sterilizer as claimed in claim 3, wherein: the fixed plate is detachably fixed on the sliding block through a fixed bolt.

5. The door lock device of an ethylene oxide sterilizer as claimed in claim 1, wherein: the bottom of the sterilization box is provided with supporting legs which play a supporting role.

6. The door lock device of an ethylene oxide sterilizer as claimed in claim 5, wherein: the right end of the box door can be rotatably hinged on the right side of the sterilizing box door.

7. The door lock device of an ethylene oxide sterilizer as claimed in claim 6, wherein: the door is provided with a handle.

8. The door lock device of an ethylene oxide sterilizer as claimed in claim 7, wherein: the touch screen is arranged on the box door.