CN206016474U - A kind of locking device for door-lock of sterilizer - Google Patents
A kind of locking device for door-lock of sterilizer Download PDFInfo
- Publication number
- CN206016474U CN206016474U CN201621030776.9U CN201621030776U CN206016474U CN 206016474 U CN206016474 U CN 206016474U CN 201621030776 U CN201621030776 U CN 201621030776U CN 206016474 U CN206016474 U CN 206016474U
- Authority
- CN
- China
- Prior art keywords
- door
- lock
- positioning seat
- litter
- sticking department
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model provides a kind of locking device for door-lock of sterilizer, belongs to sterilizing equipment decontaminating apparatus technical field.It solves the problems, such as that existing sterilizer door lock security is poor.The locking device for door-lock of this sterilizer includes chamber door and the positioning seat being installed on casing, the door litter that can be moved axially is equipped with chamber door, perforation is offered on positioning seat and door litter can be moved axially in positioning seat perforation, the gas-operated lock that can limit the axial movement of door litter is equipped with positioning seat, is also equipped with the Hall element for controlling gas-operated lock work on positioning seat lateral wall.The utility model has the advantages that safe, locking effect is good.
Description
Technical field
The utility model belongs to sterilizing equipment decontaminating apparatus technical field, more particularly to a kind of locking device for door-lock of sterilizer.
Background technology
The characteristics of sterilizer cannot be survived under high-temperature high-pressure state using bacterium and design, in going out except article
Bacterium.Sterilizer is preferable sterilizing equipment decontaminating apparatus, and it is applied to the units such as medical and health care system, scientific research cause, agricultural, can be right
Medicine equipment, glassware, hydroponics base and other items carry out disinfection sterilizing, are the indispensabilities of the units such as food factory, drinking water plant
Inspection equipment.
Sterilizer in existing market typically using moist hear heat test, compares more other sterilizing methods, moist hear heat test
Have be easier to make protein denaturation, penetration power strong and heat energy can be discharged when water is become in steam to enhance bactericidal effect etc.
Advantage.But the reservoir pressure of this mode is higher, so the requirement to the sealing property of sterilizer door lock is very high, such as
The bad sterilization effect that is likely to result in of fruit sealing property is not obvious, and bacterium has residual, is detrimental to health.
Existing most of door locks adopt rotary door lock, this door lock although appearance looks elegant simple to operate, but these doors
Lock and be provided without self-locking device, if pressure is excessive, the door meaning of operator's operational error or mechanical breakdown meeting build-up of pressure container
Outer opening, causes the material in pressure vessel to be gone out, and can cause the loss of personnel and property, and most of door lock assemblies are adopted
Air pressure drives, and baric systerm needs regularly maintaining and cleaning to ensure the normal operation of baric systerm, complex structure, dimension
Repair complicated maintenance.
Utility model content
The purpose of this utility model is there are the problems referred to above for existing technology, it is proposed that a kind of safe, locking
The locking device for door-lock of the good sterilizer of effect.
The purpose of this utility model can be realized by following technical proposal：A kind of locking device for door-lock of sterilizer, its
Be characterised by, including chamber door and the positioning seat being installed on casing, the door litter that can be moved axially be equipped with chamber door, fixed
Perforation is offered on the seat of position and door litter can move axially to, in positioning seat perforation, be equipped with and can limit door litter in positioning seat
The gas-operated lock of axial movement, is also equipped with the Hall element for controlling gas-operated lock work on positioning seat lateral wall.
In the locking device for door-lock of above-mentioned sterilizer, door litter includes cylindrical mobile jib portion and in elliptic cylindrical shape
Sticking department, sticking department and mobile jib portion are in eccentric setting, radially offer recess in the short axial end of sticking department, and gas-operated lock
Locking bar can be stretched in recess.
In the locking device for door-lock of above-mentioned sterilizer, recess is opened in side wall of the sticking department near mobile jib portion center line
On.
In the locking device for door-lock of above-mentioned sterilizer, the end of sticking department magnet is installed and the magnet with recessed
Mouth is on the wall of sticking department the same side.
Compared with prior art, the utility model passes through to install Hall element on positioning seat, while on door litter
Recess is opened up, when door litter is inserted in the perforation of positioning seat, Hall element receives signal and feeds back to gas-operated lock, from
And control gas-operated lock and work and make gas-operated lock pin door litter, a litter is moved axially, so that chamber door cannot
Open, it is to avoid the door of operator's operational error or mechanical breakdown meeting build-up of pressure container is opened accidentally, safe.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model cross section structure diagram.
Fig. 3 is door litter structural representation in the utility model.
In figure, 1, chamber door；2nd, positioning seat；21st, bore a hole；3rd, door litter；31st, mobile jib portion；32nd, sticking department；321st, recess；4、
Gas-operated lock；5th, Hall element；6th, magnet.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1 to Figure 3, the locking device for door-lock of this sterilizer includes chamber door 1 and the positioning seat being installed on casing
2, the door litter 3 that can be moved axially is equipped with chamber door 1, offers perforation 21 and door litter 3 axially can be moved on positioning seat 2
Move to the perforation of positioning seat 2 21, the gas-operated lock 4 that can limit the axial movement of door litter 3 is equipped with positioning seat 2, in positioning seat 2
The Hall element 5 for controlling the work of gas-operated lock 4 is also equipped with lateral wall.
Whether moved into place by 5 energy induction door litter 3 of Hall element, when door litter 3 is inserted into the perforation of positioning seat 2
When in 21, Hall element 5 receives signal and feeds back to gas-operated lock 4, works and incite somebody to action gas-operated lock 4 so as to control gas-operated lock 4
Door litter 3 pin, a litter 3 is moved axially, so that chamber door 1 cannot be opened, it is to avoid operator's operational error or
The door of mechanical breakdown meeting build-up of pressure container is opened accidentally.
Further, door litter 3 includes cylindrical mobile jib portion 31 and the sticking department 32 in elliptic cylindrical shape, sticking department 32
Be in eccentric setting with mobile jib portion 31, radially recess 321, and the locking bar energy of gas-operated lock 4 is offered in the short axial end of sticking department 32
Stretch in recess 321.3 points of door litter is mobile jib portion 31 and sticking department 32, and wherein mobile jib portion 31 is used for being connected with litter handle, is led to
Cross manipulation litter handle to control the axial movement of a litter 3, and sticking department 32 adopts eccentric structure with mobile jib portion 31, and in lock
The short axial end for determining portion 32 radially offers recess 321, in the case where gas-operated lock 4 is not actuated, when door litter 3 is circumferentially rotated
When, the locking bar of gas-operated lock 4 will not produce collision with door litter 3, it is ensured that door litter 3 can smoothly be circumferentially rotated and axially be moved
Dynamic.
Further, recess 321 is opened in sticking department 32 on the side wall of 31 center line of mobile jib portion.Due to door litter 3
Main part mobile jib portion 31 with perforation 21 on same axial line, recess 321 is opened in sticking department 32 near mobile jib portion
On the side wall of 31 center lines so that there is larger gap between the side wall of recess 321 and the perforation of positioning seat 2 21, in gas-operated lock 4
In the case of not actuated, when door litter 3 is moved axially, the locking bar of gas-operated lock 4 will not produce collision with door litter 3, it is ensured that
The advance and retreat of door litter 3 are smooth, while when the locking bar of gas-operated lock 4 is stretched in recess 321, being not in that stroke is too short causes gas
The locking bar of dynamic lock 4 extremely withstands on the situation of 321 bottom of recess.
Further, magnet 6 is installed in the end of sticking department 32 and the magnet 6 is in sticking department 32 with recess 321
On the wall of the same side.After door litter 3 is stretched in positioning seat 2, Hall element 5 senses magnet 6 and produces signal, so as to control
Gas-operated lock processed 4 works, and magnet 6 and recess 321 are located on 32 the same side wall of sticking department, and this causes gas-operated lock 4 receiving Hall
5 signal of sensor when starting working, the body of rod of gas-operated lock 4 can be inserted in recess 321 and lock a litter 3.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (4)
1. a kind of locking device for door-lock of sterilizer, it is characterised in that including chamber door and the positioning seat being installed on casing, in case
Be equipped with, in door, the door litter that can be moved axially, perforation is offered on positioning seat and door litter can move axially to positioning seat and wear
In hole, the gas-operated lock that can limit the axial movement of door litter is equipped with positioning seat, is also equipped with controlling on positioning seat lateral wall
The Hall element of gas-operated lock work processed.
2. the locking device for door-lock of sterilizer according to claim 1, it is characterised in that door litter includes cylindrical
Mobile jib portion and the sticking department in elliptic cylindrical shape, sticking department are in eccentric setting with mobile jib portion, radially open in the short axial end of sticking department
Recess is provided with, and the locking bar of gas-operated lock can be stretched in recess.
3. the locking device for door-lock of sterilizer according to claim 2, it is characterised in that it is close that recess is opened in sticking department
On the side wall of mobile jib portion center line.
4. the locking device for door-lock of sterilizer according to claim 3, it is characterised in that be provided with the end of sticking department
Magnet and the magnet and recess are on the wall of sticking department the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030776.9U CN206016474U (en) | 2016-08-31 | 2016-08-31 | A kind of locking device for door-lock of sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030776.9U CN206016474U (en) | 2016-08-31 | 2016-08-31 | A kind of locking device for door-lock of sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016474U true CN206016474U (en) | 2017-03-15 |
Family
ID=58259427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621030776.9U Withdrawn - After Issue CN206016474U (en) | 2016-08-31 | 2016-08-31 | A kind of locking device for door-lock of sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246008A (en) * | 2016-08-31 | 2016-12-21 | 宁波明太医疗器械有限公司 | A kind of locking device for door-lock of steriliser |
-
2016
- 2016-08-31 CN CN201621030776.9U patent/CN206016474U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246008A (en) * | 2016-08-31 | 2016-12-21 | 宁波明太医疗器械有限公司 | A kind of locking device for door-lock of steriliser |
| CN106246008B (en) * | 2016-08-31 | 2019-07-12 | 宁波明太医疗器械有限公司 | A kind of locking device for door-lock of sterilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20190712 |