CN106246008A - A kind of locking device for door-lock of steriliser - Google Patents
A kind of locking device for door-lock of steriliser Download PDFInfo
- Publication number
- CN106246008A CN106246008A CN201610794727.0A CN201610794727A CN106246008A CN 106246008 A CN106246008 A CN 106246008A CN 201610794727 A CN201610794727 A CN 201610794727A CN 106246008 A CN106246008 A CN 106246008A
- Authority
- CN
- China
- Prior art keywords
- door
- lock
- positioning seat
- steriliser
- litter
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention provides the locking device for door-lock of a kind of steriliser, belong to sterilizing equipment decontaminating apparatus technical field.The problem it solving existing steriliser door lock poor stability.The locking device for door-lock of this steriliser includes chamber door and the positioning seat being installed on casing, the door litter that can move axially it is equipped with in chamber door, positioning seat offers perforation and door litter can move axially in positioning seat perforation, it is equipped with in positioning seat and can limit the gas-operated lock that door litter moves axially, positioning seat lateral wall is also equipped with control the Hall element of gas-operated lock work.The present invention has the advantage that safety is high, locking effect is good.
Description
Technical field
The invention belongs to sterilizing equipment decontaminating apparatus technical field, particularly to the locking device for door-lock of a kind of steriliser.
Background technology
Steriliser is the feature utilizing antibacterial cannot survive under high-temperature high-pressure state and designs, and is used for going out except in article
Antibacterial.Steriliser is preferable sterilizing equipment decontaminating apparatus, and it is applicable to the units such as medical and health care system, scientific research cause, agricultural, can be right
The article such as medical apparatus and instruments, glass drying oven, hydroponics base carry out disinfection sterilizing, are the indispensabilities of the unit such as food factory, drinking water plant
Inspection equipment.
Steriliser in existing market typically uses moist hear heat test, and compare other sterilizing methods, moist hear heat test
Have and be easier to make protein denaturation, penetration power strong and heat energy can be discharged when becoming water at steam to enhance bactericidal effect etc.
Advantage.But the reservoir pressure of this mode is higher, so the requirement to the sealing property of steriliser door lock is the highest, as
Really bad to be likely to result in sterilization effect inconspicuous for sealing property, and antibacterial has residual, is detrimental to health.
Existing most of door locks use rotary door lock, although this door lock appearance looks elegant simple to operate, but these doors
Lock and be provided without self-locking device, if pressure is excessive, operator's operational error or the door meaning of mechanical breakdown meeting build-up of pressure container
Open outward, cause the material in pressure vessel to be gone out, the loss of personnel and property can be caused, and most of door lock assembly uses
Air pressure drives, and baric systerm needs regularly maintaining and cleans to ensure the properly functioning of baric systerm, and structure is complicated, dimension
Repair complicated maintenance.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of safety is high, locking effect
The locking device for door-lock of good steriliser.
The purpose of the present invention can be realized by following technical proposal: the locking device for door-lock of a kind of steriliser, its feature
It is, including chamber door and the positioning seat that is installed on casing, in chamber door, is equipped with the door litter that can move axially, at positioning seat
On offer perforation and door litter can move axially in positioning seat perforation, in positioning seat, be equipped with that to limit door litter axial
The gas-operated lock of movement, is also equipped with controlling the Hall element of gas-operated lock work on positioning seat lateral wall.
In the locking device for door-lock of above-mentioned steriliser, door litter includes cylindrical mobile jib portion and in oval column
Sticking department, sticking department and mobile jib portion are eccentric setting, the short axial end at sticking department radially offers recess, and gas-operated lock
Locking bar can stretch in recess.
In the locking device for door-lock of above-mentioned steriliser, recess is opened in the sticking department sidewall near mobile jib portion centrage
On.
In the locking device for door-lock of above-mentioned steriliser, Magnet and described Magnet are installed with recessed in the end of sticking department
Mouth is on the same sidewall of sticking department.
Compared with prior art, the present invention, by installing Hall element on positioning seat, offers on door litter simultaneously
Recess, when door litter is inserted in the perforation of positioning seat, Hall element receives signal and feeds back to gas-operated lock, thus controls
Gas-operated lock processed works and makes gas-operated lock be pinned by door litter, makes a litter to move axially, so that chamber door cannot be opened,
The door avoiding operator's operational error or mechanical breakdown meeting build-up of pressure container is opened accidentally, and safety is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is sectional structure schematic diagram of the present invention.
Fig. 3 is door litter structural representation in the present invention.
In figure, 1, chamber door；2, positioning seat；21, perforation；3, door litter；31, mobile jib portion；32, sticking department；321, recess；4、
Gas-operated lock；5, Hall element；6, Magnet.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1 to Figure 3, the locking device for door-lock of this steriliser includes chamber door 1 and the positioning seat being installed on casing
2, in chamber door 1, it is equipped with the door litter 3 that can move axially, positioning seat 2 offers perforation 21 and door litter 3 can axially move
Move and bore a hole in 21 to positioning seat 2, be equipped with in positioning seat 2 and can limit the gas-operated lock 4 that door litter 3 moves axially, at positioning seat 2
It is also equipped with controlling the Hall element 5 of gas-operated lock 4 work on lateral wall.
Can whether be moved into place, when door litter 3 is inserted into the perforation of positioning seat 2 by induction door litter 3 by Hall element 5
Time in 21, Hall element 5 receives signal and feeds back to gas-operated lock 4, thus controls gas-operated lock 4 and work and make gas-operated lock 4 incite somebody to action
Door litter 3 pin, make a litter 3 to move 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 oval column, sticking department 32
With mobile jib portion 31 in eccentric setting, the short axial end at sticking department 32 radially offers recess 321, and the locking bar energy of gas-operated lock 4
Stretch in recess 321.Door litter 3 is divided into mobile jib portion 31 and sticking department 32, and wherein mobile jib portion 31 is for being connected with litter handle, logical
Cross manipulation litter handle and control moving axially of a litter 3, and sticking department 32 and mobile jib portion 31 use eccentric structure, and at lock
Determine portion 32 short axial end radially offer recess 321, in the case of gas-operated lock 4 is not actuated, when door litter 3 circumferentially rotates
Time, the locking bar of gas-operated lock 4 will not produce collision with door litter 3, it is ensured that door litter 3 can circumferentially rotate smoothly and axially move
Dynamic.
Further, recess 321 is opened in sticking department 32 on the sidewall of mobile jib portion 31 centrage.Due to door litter 3
Main part mobile jib portion 31 be on same axial line with perforation 21, recess 321 is opened in sticking department 32 near mobile jib portion
On the sidewall of 31 centrages so that recess 321 and positioning seat 2 bore a hole 21 sidewall between there is bigger gap, at gas-operated lock 4
In the case of not actuated, when door litter 3 moves 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 and easy, simultaneously when the locking bar of gas-operated lock 4 stretches in recess 321, do not have that stroke is too short causes gas
The locking bar of dynamic lock 4 extremely withstands on the situation bottom recess 321.
Further, the end at sticking department 32 is provided with Magnet 6 and described Magnet 6 is in sticking department 32 with recess 321
On same sidewall.After door litter 3 stretches in positioning seat 2, Hall element 5 senses Magnet 6 and produces signal, thus controls
Gas-operated lock 4 processed works, and Magnet 6 and recess 321 is located on the same sidewall of sticking department 32, and this makes gas-operated lock 4 receive Hall
Sensor 5 signal when starting working, in the body of rod of gas-operated lock 4 can be inserted into recess 321 and lock a litter 3.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (4)
1. the locking device for door-lock of a steriliser, it is characterised in that include chamber door and the positioning seat being installed on casing, at case
It is equipped with the door litter that can move axially in Men, positioning seat offers perforation and door litter can move axially to positioning seat and wear
In hole, it is equipped with in positioning seat and can limit the gas-operated lock that door litter moves axially, positioning seat lateral wall is also equipped with control
The Hall element of gas-operated lock processed work.
The locking device for door-lock of steriliser the most according to claim 1, it is characterised in that door litter includes cylindrical
Mobile jib portion and the sticking department in oval column, sticking department and mobile jib portion are eccentric setting, and the short axial end at sticking department is radially opened
It is provided with recess, and the locking bar of gas-operated lock can stretch in recess.
The locking device for door-lock of steriliser the most according to claim 2, it is characterised in that it is close that recess is opened in sticking department
On the sidewall of mobile jib portion centrage.
The locking device for door-lock of steriliser the most according to claim 3, it is characterised in that be provided with in the end of sticking department
Magnet and described Magnet are on the same sidewall of sticking department with recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794727.0A CN106246008B (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 |
|---|---|---|---|
| CN201610794727.0A CN106246008B (en) | 2016-08-31 | 2016-08-31 | A kind of locking device for door-lock of sterilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246008A true CN106246008A (en) | 2016-12-21 |
| CN106246008B CN106246008B (en) | 2019-07-12 |
Family
ID=58080401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610794727.0A Active CN106246008B (en) | 2016-08-31 | 2016-08-31 | A kind of locking device for door-lock of sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246008B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796589A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Door lock structure, cleaning machine applying door lock structure and door locking method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10085310T1 (en) * | 1999-12-17 | 2002-12-05 | Loktronic Ind Ltd | Lock |
| CN101417750A (en) * | 2007-10-25 | 2009-04-29 | 北京银融科技有限责任公司 | Safe transmission method and apparatus for tunnel |
| CN201318072Y (en) * | 2008-12-07 | 2009-09-30 | 山东新华医疗器械股份有限公司 | Safety locking device for airproof gates of double gates sterilizer |
| CN201835635U (en) * | 2010-09-29 | 2011-05-18 | 宁波市鄞州协成医疗器械有限公司 | Door lock of pressure steam sterilizer |
| CN201930276U (en) * | 2010-12-29 | 2011-08-17 | 宁波蓝德控制设备有限公司 | Sterilizer door |
| CN202064761U (en) * | 2011-04-21 | 2011-12-07 | 深圳市旭崇自动化设备有限公司 | Automatic defoaming machine with pneumatic switch door and safety lock |
| CN206016474U (en) * | 2016-08-31 | 2017-03-15 | 宁波明太医疗器械有限公司 | A kind of locking device for door-lock of sterilizer |
-
2016
- 2016-08-31 CN CN201610794727.0A patent/CN106246008B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10085310T1 (en) * | 1999-12-17 | 2002-12-05 | Loktronic Ind Ltd | Lock |
| CN101417750A (en) * | 2007-10-25 | 2009-04-29 | 北京银融科技有限责任公司 | Safe transmission method and apparatus for tunnel |
| CN201318072Y (en) * | 2008-12-07 | 2009-09-30 | 山东新华医疗器械股份有限公司 | Safety locking device for airproof gates of double gates sterilizer |
| CN201835635U (en) * | 2010-09-29 | 2011-05-18 | 宁波市鄞州协成医疗器械有限公司 | Door lock of pressure steam sterilizer |
| CN201930276U (en) * | 2010-12-29 | 2011-08-17 | 宁波蓝德控制设备有限公司 | Sterilizer door |
| CN202064761U (en) * | 2011-04-21 | 2011-12-07 | 深圳市旭崇自动化设备有限公司 | Automatic defoaming machine with pneumatic switch door and safety lock |
| CN206016474U (en) * | 2016-08-31 | 2017-03-15 | 宁波明太医疗器械有限公司 | A kind of locking device for door-lock of sterilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796589A (en) * | 2019-11-14 | 2021-05-14 | 宁波方太厨具有限公司 | Door lock structure, cleaning machine applying door lock structure and door locking method |
| CN112796589B (en) * | 2019-11-14 | 2022-08-05 | 宁波方太厨具有限公司 | Door lock structure, cleaning machine applying door lock structure and door locking method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106246008B (en) | 2019-07-12 |
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| GR01 | Patent grant |