CN106246006A - A kind of modified model steriliser locking device for door-lock - Google Patents
A kind of modified model steriliser locking device for door-lock Download PDFInfo
- Publication number
- CN106246006A CN106246006A CN201610795450.3A CN201610795450A CN106246006A CN 106246006 A CN106246006 A CN 106246006A CN 201610795450 A CN201610795450 A CN 201610795450A CN 106246006 A CN106246006 A CN 106246006A
- Authority
- CN
- China
- Prior art keywords
- door
- lock
- steriliser
- litter
- positioning seat
- 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
- 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
-
- 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
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
- E05B17/2023—Loose pins, screws, or the like; Portable devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
- E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
- E05B17/2038—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving rectilinearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
Abstract
The invention provides a kind of modified model steriliser locking device for door-lock, belong to sterilizing equipment decontaminating apparatus technical field.The problem it solving existing steriliser door lock poor stability.This modified model steriliser locking device for door-lock 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, at positioning seat female thread, mounting seat is installed, it is equipped with in mounting seat and can limit the securing rod that door litter moves axially, spring it is provided with in mounting seat, spring housing is located on securing rod and spring one end is resisted against in mounting seat, the other end is resisted against in positioning seat, travel switch and the gas-operated lock communicated with the pressure vessel in casing it is also equipped with in casing, travel switch is provided with touch panel, securing rod and gas-operated lock are all resisted against on touch panel.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 a kind of modified model steriliser locking device for door-lock.
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
Good modified model steriliser locking device for door-lock.
The purpose of the present invention can be realized by following technical proposal: a kind of modified model steriliser locking device for door-lock, its
It is characterised by, 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, fixed
Offer perforation on the seat of position and door litter can move axially to, in positioning seat perforation, be provided with mounting seat at positioning seat female thread,
Being equipped with in mounting seat and can limit the securing rod that door litter moves axially, be provided with spring in mounting seat, spring housing is located at locking
On bar and spring one end is resisted against in mounting seat, the other end is resisted against in positioning seat, be also equipped with in casing travel switch and
The gas-operated lock communicated with the pressure vessel in casing, is provided with touch panel, securing rod and gas-operated lock on travel switch and is all resisted against
On touch panel.
In above-mentioned modified model steriliser locking device for door-lock, door litter includes cylindrical mobile jib portion and in ellipse
The sticking department of column, sticking department and mobile jib portion are eccentric setting, and the short axial end at sticking department radially offers recess, and pneumatic
The locking bar of lock can stretch in recess.
In above-mentioned modified model steriliser locking device for door-lock, recess is opened in sticking department near mobile jib portion centrage
On sidewall.
Compared with prior art, the travel switch of the present invention is in normally open, and now securing rod contacts also with touch panel
Contracting is in mounting seat, and when chamber door is closed, door litter moves axially in positioning seat perforation, and carry out disinfection in pressure vessel work
Making, form hyperbar in pressure vessel, so that promote gas-operated lock to make gas-operated lock promote touch panel, now travel switch is in
Normally open, touch panel upwarps and promotes securing rod to move forward simultaneously, and spring is in compressive state, owing to gas-operated lock is stressed in container
The impact of air pressure, gas-operated lock acts against on touch panel all the time, so that securing rod lock door litter, this ensure that securing rod exists
Door litter is pinned by this steriliser the most all the time, makes a litter to move axially, so that chamber door cannot be opened, keeps away
The door exempting from operator's operational error or mechanical breakdown meeting build-up of pressure container is opened accidentally.And after pressure vessel air pressure eliminates,
Gas-operated lock recovers to original state, and now securing rod bounces back under the action of the spring, thus the restriction that contact is to securing rod, locking
Bar can remove, so that can open chamber door from outside.
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；5、
Spring；6, mounting seat；7, securing rod；8, travel switch；9, gas-operated lock；10, touch panel.
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, this modified model steriliser locking device for door-lock includes chamber door 1 and determining of being installed on casing
Position seat 2, is equipped with the door litter 3 that can move axially in chamber door 1, offers perforation 21 and door litter 3 can axle on positioning seat 2
Bore a hole to positioning seat 2 in 21 to mobile, at positioning seat 2 female thread, mounting seat 6 is installed, is equipped with in mounting seat 6 and can limit door
The securing rod 7 that litter 3 moves axially, is provided with spring 5 in mounting seat 6, and spring 5 is set on securing rod 7 and spring 5 one end is supported
Leaning against in mounting seat 6, the other end is resisted against in positioning seat 2, be also equipped with in casing travel switch 8 and with the pressure in casing
The gas-operated lock 9 that container communicates, is provided with touch panel 10, securing rod 7 and gas-operated lock 9 on travel switch 8 and is all resisted against on touch panel 10.
In an initial condition, travel switch 8 is in normally open, and now securing rod 7 contacts with touch panel 10 and contracts in peace
In dress seat 6, when chamber door 1 is closed, door litter 3 moves axially to positioning seat 2 and bores a hole in 21, and carry out disinfection in pressure vessel work
Make, in pressure vessel, form hyperbar, so that promote gas-operated lock 9 to make gas-operated lock 9 promote touch panel 10, now travel switch
8 are in normally open, and touch panel 10 upwarps and promote securing rod 7 to move forward simultaneously, and spring 5 is in compressive state, owing to gas-operated lock 9 is subject to
The impact of pressure vessel internal gas pressure, gas-operated lock 9 acts against on touch panel 10 all the time, so that securing rod 7 lock door litter 3, this
Sample ensure that door litter 3 is pinned the most all the time by securing rod 7 at this steriliser, makes a litter 3 to move axially, thus
Chamber door 1 cannot be opened, it is to avoid the door of operator's operational error or mechanical breakdown meeting build-up of pressure container is opened accidentally.And
After pressure vessel air pressure eliminates, gas-operated lock 9 recovers to original state, and now securing rod 7 bounces back under the effect of spring 5, thus
The contact restriction to securing rod 7, securing rod 7 can remove, so that can open chamber door 1 from outside.
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 securing rod 7 can stretch to
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, by manipulation
Litter handle controls moving axially of a litter 3, and sticking department 32 and mobile jib portion 31 use eccentric structure, and at sticking department
3232 short axial end radially offer recess 321, in the case of gas-operated lock 9 is not actuated, when door litter 3 circumferentially rotates
Time, securing rod 7 will not produce collision with door litter 3, it is ensured that door litter 3 can circumferentially rotate smoothly and move axially
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 motor not
In the case of startup, when door litter 3 moves axially, securing rod 7 will not produce collision with door litter 3, it is ensured that door litter 3
Retreat smooth and easy, simultaneously when securing rod 7 stretches in recess 321, do not have that stroke is too short causes securing rod 7 extremely to withstand on recess
Situation bottom 321.
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 (3)
1. a modified model steriliser locking device for door-lock, it is characterised in that include chamber door and the positioning seat being installed on casing,
In chamber door, it is equipped with the door litter that can move axially, positioning seat offers perforation and door litter can move axially to location
In seat perforation, at positioning seat female thread, mounting seat is installed, is equipped with in mounting seat and can limit the locking that door litter moves axially
Bar, is provided with spring in mounting seat, and spring housing is located on securing rod and spring one end is resisted against in mounting seat, and the other end is resisted against
In positioning seat, in casing, it is also equipped with travel switch and the gas-operated lock communicated with the pressure vessel in casing, at travel switch
On touch panel, securing rod and gas-operated lock be installed all be resisted against on touch panel.
Modified model steriliser locking device for door-lock the most according to claim 1, it is characterised in that door litter includes in cylinder
The mobile jib portion of shape and the sticking department in oval column, sticking department and mobile jib portion are eccentric setting, in the short axial end footpath of sticking department
To offering recess, and the locking bar of gas-operated lock can stretch in recess.
Modified model steriliser locking device for door-lock the most according to claim 2, it is characterised in that recess is opened in sticking department
On the sidewall of mobile jib portion centrage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795450.3A CN106246006B (en) | 2016-08-31 | 2016-08-31 | A kind of modified sterilizer locking device for door-lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795450.3A CN106246006B (en) | 2016-08-31 | 2016-08-31 | A kind of modified sterilizer locking device for door-lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246006A true CN106246006A (en) | 2016-12-21 |
| CN106246006B CN106246006B (en) | 2019-07-12 |
Family
ID=58080880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795450.3A Active CN106246006B (en) | 2016-08-31 | 2016-08-31 | A kind of modified sterilizer locking device for door-lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246006B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301697A (en) * | 2018-03-26 | 2018-07-20 | 裕克施乐塑料制品（太仓）有限公司 | A kind of door lock and its working method suitable for manually operable electric opening and closing door closure actuator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9409053D0 (en) * | 1994-05-06 | 1994-06-22 | Anthony W Kibble | Sliding bolt housing, assembly and fitted panels |
| 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 |
| CN202012241U (en) * | 2011-03-22 | 2011-10-19 | 广东宏基管桩有限公司 | Reaction vessel door lock |
| CN202777163U (en) * | 2012-04-20 | 2013-03-13 | 致微(厦门)仪器有限公司 | Diaphragm intelligent interlocking device |
| CN204002105U (en) * | 2014-07-30 | 2014-12-10 | 宁波艾康机电有限公司 | A kind of electronic lock for sterilizer |
| CN206016465U (en) * | 2016-08-31 | 2017-03-15 | 宁波明太医疗器械有限公司 | A kind of modified sterilizer door lock locking device |
-
2016
- 2016-08-31 CN CN201610795450.3A patent/CN106246006B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9409053D0 (en) * | 1994-05-06 | 1994-06-22 | Anthony W Kibble | Sliding bolt housing, assembly and fitted panels |
| 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 |
| CN202012241U (en) * | 2011-03-22 | 2011-10-19 | 广东宏基管桩有限公司 | Reaction vessel door lock |
| CN202777163U (en) * | 2012-04-20 | 2013-03-13 | 致微(厦门)仪器有限公司 | Diaphragm intelligent interlocking device |
| CN204002105U (en) * | 2014-07-30 | 2014-12-10 | 宁波艾康机电有限公司 | A kind of electronic lock for sterilizer |
| CN206016465U (en) * | 2016-08-31 | 2017-03-15 | 宁波明太医疗器械有限公司 | A kind of modified sterilizer door lock locking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301697A (en) * | 2018-03-26 | 2018-07-20 | 裕克施乐塑料制品（太仓）有限公司 | A kind of door lock and its working method suitable for manually operable electric opening and closing door closure actuator |
| CN108301697B (en) * | 2018-03-26 | 2023-10-03 | 裕克施乐塑料制品（太仓）有限公司 | Door lock suitable for manually-operated electric door cover opening and closing actuator and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106246006B (en) | 2019-07-12 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |