CN203354952U - Pulsation vacuum sterilizer sealing door - Google Patents
Pulsation vacuum sterilizer sealing door Download PDFInfo
- Publication number
- CN203354952U CN203354952U CN 201320335209 CN201320335209U CN203354952U CN 203354952 U CN203354952 U CN 203354952U CN 201320335209 CN201320335209 CN 201320335209 CN 201320335209 U CN201320335209 U CN 201320335209U CN 203354952 U CN203354952 U CN 203354952U
- Authority
- CN
- China
- Prior art keywords
- clutch
- connecting axle
- inserted link
- plate
- clamping sleeve
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 230000010349 pulsation Effects 0.000 title claims abstract description 14
- 230000001954 sterilising effect Effects 0.000 claims abstract description 37
- 239000012528 membrane Substances 0.000 claims description 14
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract 9
- 238000003780 insertion Methods 0.000 abstract 9
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
A pulsation vacuum sterilizer sealing door relates to a medical instrument and comprises a sealing door panel, a hinged seat and a seal ring; a connecting shaft is arranged in the middle of the sealing door panel; a rotating sleeve is mounted on the connecting shaft; a handle seat is arranged at the rear end part of the rotating sleeve; a control handle is arranged on the handle seat; a compressing sleeve is in threaded connection with the outer side of the front part of the rotating sleeve; insertion rods are uniformly distributed at the circumference of the compressing sleeve; the inner end parts of the insertion rods are hinged to the compressing sleeve; insertion rod stop collars are arranged on the sealing door panel; the insertion rods pass through the insertion rod stop collars; the front part of the compressing sleeve protrudes from the rotating sleeve; a circumferential chute and an axial chute are formed in the circumference of the connecting shaft and at the parts opposite to the front part of the compressing sleeve; one end of the circumferential chute is connected with the rear end of the axial chute; guide blocks matched with the circumferential chute and the axial chute are arranged on the inner side of the front part of the compressing sleeve. According to the utility model, the plurality of insertion rods are locked, so that the strength is high, the security is strong, the stress areas of the insertion rods and locking insertion holes are large and uniform, and the strength requirement on the insertion rods and corresponding parts of a sterilization bin is low.
Description
Technical field
The present invention relates to medical apparatus and instruments, say in detail it is that a kind of security performance is high, there is auto-lock function, pulsation vacuum sterilizer hermatic door simple to operation.
Background technology
We know, pulsation vacuum sterilizer is a kind of physical characteristic of utilizing saturated vapor to discharge a large amount of latent heat when condensation and the strong characteristic of high temperature saturated vapor penetration power, make article subject to sterilization in high temperature and moist state, thereby reach sterilizing purpose medical disinfecting sterilizing installation through insulation after a while.Existing pulsation vacuum sterilizer comprises sterilizing storehouse, steam raising plant, vacuum extractor and controller, and the sterilizing storehouse is provided with hermatic door.The structure of existing pulsation vacuum sterilizer hermatic door is: be provided with the sealing door-plate, sealing door-plate one side is provided with the hinged seat be connected with the sterilizing storehouse, be provided with the coupling type lock with the sealing door-plate of hinged seat opposite side, the sterilizing storehouse is provided with the locking seat matched with the coupling type lock, closes sealing door-plate front side and joint place, sterilizing storehouse after hermatic door and is provided with sealing ring.In order to reach the required temperature of sterilizing, in sterilization process, need to be to the saturated vapor of inputting high temperature, high pressure in the sterilizing storehouse, coupling type lock intensity is low, poor stability, and the lifting surface area of coupling type locking is little, high to the requirement of strength of locking seat and corresponding position, sterilizing storehouse.The Pressure gauge arranged on the basis of time sterilizing storehouse of opening the door is judged, when the Pressure gauge precision is low or break down, while being easy to, in the sterilizing storehouse, certain pressure is arranged, opens the door, and security incident easily occurs.
Summary of the invention
The objective of the invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of security performance high, there is auto-lock function, pulsation vacuum sterilizer hermatic door simple to operation.
The present invention solves the technical scheme that above-mentioned the deficiencies in the prior art adopt:
A kind of pulsation vacuum sterilizer hermatic door, comprise the sealing door-plate, the hinged seat be connected with the sterilizing storehouse, sealing door-plate front side and joint place, sterilizing storehouse are provided with sealing ring, it is characterized in that sealing the door-plate middle part and be provided with connecting axle, through bearing, turning set is installed on the connecting axle of sealing door-plate rear side, the turning set rearward end is provided with handle set, handle set is provided with control handle, the anterior outside screw of turning set is connected with clamping sleeve, the clamping sleeve periphery is evenly distributed with inserted link, inserted link inner end and clamping sleeve are hinged, the sealing door-plate is provided with the inserted link stop collar, inserted link is through the inserted link stop collar, inserted link can only endwisely slip in positioning sleeve, take the swing that inserted link and clamping sleeve hinged place be fixing point 1-6 degree, the anterior turning set that protrudes of clamping sleeve, be provided with circumferential chute and axial slide with the anterior turning set part opposite position that protrudes of clamping sleeve on the connecting axle periphery, circumferentially chute one end is connected with the axial slide rear end, and the anterior inboard of clamping sleeve is provided with the guide pad matched with circumferential chute and axial slide.
Connecting axle central authorities described in the present invention are provided with the clutch slide bar coaxial with it, the clutch sliding pole axis is to running through connecting axle, can endwisely slip, connecting axle front end face central authorities are provided with mounting groove, clutch slide bar leading section is positioned at mounting groove, clutch slide bar in mounting groove is provided with the clutch rotating plate, connecting axle in mounting groove is provided with the clutch driven disc matched with the clutch rotating plate, be provided with brake spring between the clutch slide bar of clutch rotating plate rear side and connecting axle, the connecting axle of clutch slide bar leading section is provided with has elastic arc seal membrane; The clutch slide bar is through handle set, and the clutch slide bar can only endwisely slip in handle set.
Connecting axle leading section described in the present invention is provided with end cap, and end cap is provided with the air inlet be communicated with the seal membrane front side.
Sealing door-plate rear side described in the present invention is provided with the protection door-plate, and connecting axle, turning set, clamping sleeve, inserted link are located between sealing door-plate and protection door-plate.Not only make flat appearance attractive in appearance, and occur colliding with while avoiding using.
During installation, the present invention is hinged through hinged seat and sterilizing storehouse, and the sterilizing storehouse is provided with the locking jack matched with inserted link.During use, close hermatic door, each inserted link front end in the hermatic door outside is relative with a jack on the sterilizing storehouse, pulling control handle rotates, drive handle set, turning set, clamping sleeve rotation, drive inserted link and outwards slide in the inserted link stop collar, now guide pad is circumferentially sliding in chute, when guide pad slides into circumferential chute and axial slide junction, inserted link inserts in the locking jack on the sterilizing storehouse.Now continuing to pull control handle rotates, drive handle set, turning set rotates, clamping sleeve can not rotate under guide pad spacing, because turning set is threaded with clamping sleeve, clamping sleeve is to front slide under threaded function power, and now guide pad slides in axial slide.Clamping sleeve, to front slide, drives inserted link inner previous mobile, and inserted link will seal door-plate and be pressed on the sterilizing storehouse, while opening, rotate backward control handle and will get final product.A plurality of inserted links of the present invention are sealed, and intensity is high, high safety, and inserted link and locking jack lifting surface area are large and even, low to the requirement of strength of inserted link and corresponding position, sterilizing storehouse.While opening the door, if while in the sterilizing storehouse, also having pressure, arc seal membrane pressurized drives the clutch slide bar and slides backward, clutch rotating plate and the engagement of clutch driven disc, the clutch slide bar can not rotate, and the restriction handle set rotates, hermatic door is realized self-locking, can not be opened, and avoids having an accident, safe.When in the sterilizing storehouse, pressure release is thorough, identical with atmospheric pressure, deformation does not occur in the arc seal membrane, under the brake spring effect, the clutch slide bar is to front slide, the clutch rotating plate separates with the clutch driven disc, the clutch slide bar is free to rotate in connecting axle, rotates the opening and closing that control handle can be realized hermatic door.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B place partial enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of this utility model connecting axle.
The specific embodiment
Pulsation vacuum sterilizer hermatic door as shown in the figure, comprise sealing door-plate 1, the hinged seat 6 be connected with the sterilizing storehouse, and sealing door-plate 1 front side and joint place, sterilizing storehouse are provided with sealing ring 11, and said structure is same as the prior art.Characteristics of the present invention are that sealing door-plate 1 middle part is provided with connecting axle 9, through bearing, turning set 7 is installed on the connecting axle 9 of sealing door-plate rear side, turning set 7 rearward end are provided with handle set 2, handle set 2 is provided with control handle 3, the anterior outside screw of turning set 7 is connected with clamping sleeve 10, clamping sleeve 10 peripheries are evenly distributed with inserted link 4, inserted link 4 inner ends and clamping sleeve are hinged, from Fig. 2, in Fig. 3, can find out, clamping sleeve 10 is to be formed by connecting by two of front and back Hough piece, the inserted link inner end is provided with bulb, the Hough piece is provided with the hinged groove matched with bulb, the bulb of inserted link inner end through two Hough pieces be clipped in hinged groove realize hinged, bulb can rotate in hinged groove.The sealing door-plate is provided with inserted link stop collar 5, and inserted link is through inserted link stop collar 5, the inserted link swing that inserted link and clamping sleeve hinged place are fixing point 1-6 degree that can only in positioning sleeve, endwisely slip, take; The anterior turning set 7 that protrudes of clamping sleeve 10, be provided with circumferential chute 12 and axial slide 13 with the anterior turning set part opposite position that protrudes of clamping sleeve on connecting axle 9 peripheries, circumferentially chute 12 1 ends and axial slide 13 rear ends are connected smoothly, and the anterior inboard of clamping sleeve is provided with the guide pad matched with circumferential chute and axial slide.Guide pad is circumferentially sliding in chute and axial slide.
The present invention further improves, described connecting axle 9 central authorities are provided with the clutch slide bar 8 coaxial with it, clutch slide bar 8 axially runs through connecting axle, can in connecting axle, endwisely slip, connecting axle front end face central authorities are provided with mounting groove, clutch slide bar 8 leading sections are positioned at mounting groove, clutch slide bar periphery in mounting groove is provided with clutch rotating plate 18, connecting axle 9 in mounting groove is provided with the clutch driven disc 14 matched with clutch rotating plate 18, clutch driven disc 14 and clutch driven disc can be brake block, can be also can intermeshing face gear.Be provided with brake spring 19 between the clutch slide bar 8 of clutch rotating plate 18 rear sides and connecting axle, 19 pairs of clutch slide bars of brake spring produce the elastic force to front slide.The connecting axle of clutch slide bar leading section is provided with has elastic arc seal membrane 15, and arc seal membrane 15 is projection forward, and the connecting axle leading section of arc seal membrane front side is provided with end cap 17, and end cap 17 is provided with the air inlet 16 be communicated with the seal membrane front side.When arc seal membrane front side air pressure height and rear side air pressure, the arc seal membrane caves inward, presses the clutch litter to slide backward, clutch rotating plate and the engagement of clutch driven disc, and the clutch slide bar can not rotate; The clutch slide bar is through handle set, and the clutch slide bar can only endwisely slip in handle set.For realizing that the clutch slide bar can only endwisely slip and can not rotate in handle set, can be that I am prismatic for the part of clutch slide bar in handle set, can be also to be provided with flat key between clutch slide bar and handle set, the clutch slide bar be or/and the flat key groove on handle set is greater than the length of flat key.
The present invention is neat, attractive in appearance for the hermatic door outward appearance, and sealing door-plate rear side is provided with the protection door-plate, and connecting axle, turning set, clamping sleeve, inserted link are located between sealing door-plate and protection door-plate.Not only make flat appearance attractive in appearance, and occur colliding with while avoiding using.
During installation, the present invention is hinged through hinged seat and sterilizing storehouse, and the sterilizing storehouse is provided with the locking jack matched with inserted link.During use, close hermatic door, each inserted link front end in the hermatic door outside is relative with a jack on the sterilizing storehouse, pulling control handle rotates, drive handle set, turning set, clamping sleeve rotation, drive inserted link and outwards slide in the inserted link stop collar, now guide pad is circumferentially sliding in chute, when guide pad slides into circumferential chute and axial slide junction, inserted link inserts in the locking jack on the sterilizing storehouse.Now continuing to pull control handle rotates, drive handle set, turning set rotates, clamping sleeve can not rotate under guide pad spacing, because turning set is threaded with clamping sleeve, clamping sleeve is to front slide under threaded function power, and now guide pad slides in axial slide.Clamping sleeve, to front slide, drives inserted link inner previous mobile, and inserted link will seal door-plate and be pressed on the sterilizing storehouse, while opening, rotate backward control handle and will get final product.A plurality of inserted links of the present invention are sealed, and intensity is high, high safety, and inserted link and locking jack lifting surface area are large and even, low to the requirement of strength of inserted link and corresponding position, sterilizing storehouse.While opening the door, if while in the sterilizing storehouse, also having pressure, arc seal membrane pressurized drives the clutch slide bar and slides backward, clutch rotating plate and the engagement of clutch driven disc, the clutch slide bar can not rotate, and the restriction handle set rotates, hermatic door is realized self-locking, can not be opened, and avoids having an accident, safe.When in the sterilizing storehouse, pressure release is thorough, identical with atmospheric pressure, deformation does not occur in the arc seal membrane, under the brake spring effect, the clutch slide bar is to front slide, the clutch rotating plate separates with the clutch driven disc, the clutch slide bar is free to rotate in connecting axle, rotates the opening and closing that control handle can be realized hermatic door.
Claims (4)
1. a pulsation vacuum sterilizer hermatic door, comprise the sealing door-plate, the hinged seat be connected with the sterilizing storehouse, sealing door-plate front side and joint place, sterilizing storehouse are provided with sealing ring, it is characterized in that sealing the door-plate middle part and be provided with connecting axle, through bearing, turning set is installed on the connecting axle of sealing door-plate rear side, the turning set rearward end is provided with handle set, handle set is provided with control handle, the anterior outside screw of turning set is connected with clamping sleeve, the clamping sleeve periphery is evenly distributed with inserted link, inserted link inner end and clamping sleeve are hinged, the sealing door-plate is provided with the inserted link stop collar, inserted link is through the inserted link stop collar, inserted link can only endwisely slip in positioning sleeve, take the swing that inserted link and clamping sleeve hinged place be fixing point 1-6 degree, the anterior turning set that protrudes of clamping sleeve, be provided with circumferential chute and axial slide with the anterior turning set part opposite position that protrudes of clamping sleeve on the connecting axle periphery, circumferentially chute one end is connected with the axial slide rear end, and the anterior inboard of clamping sleeve is provided with the guide pad matched with circumferential chute and axial slide.
2. pulsation vacuum sterilizer hermatic door according to claim 1, it is characterized in that described connecting axle central authorities are provided with the clutch slide bar coaxial with it, the clutch sliding pole axis is to running through connecting axle, can endwisely slip, connecting axle front end face central authorities are provided with mounting groove, clutch slide bar leading section is positioned at mounting groove, clutch slide bar in mounting groove is provided with the clutch rotating plate, connecting axle in mounting groove is provided with the clutch driven disc matched with the clutch rotating plate, be provided with brake spring between the clutch slide bar of clutch rotating plate rear side and connecting axle, the connecting axle of clutch slide bar leading section is provided with has elastic arc seal membrane, the clutch slide bar is through handle set, and the clutch slide bar can only endwisely slip in handle set.
3. pulsation vacuum sterilizer hermatic door according to claim 2, is characterized in that described connecting axle leading section is provided with end cap, and end cap is provided with the air inlet be communicated with the seal membrane front side.
4. according to claim 1 or 2 or 3 described pulsation vacuum sterilizer hermatic doors, it is characterized in that described sealing door-plate rear side is provided with the protection door-plate, connecting axle, turning set, clamping sleeve, inserted link are located between sealing door-plate and protection door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320335209 CN203354952U (en) | 2013-06-10 | 2013-06-10 | Pulsation vacuum sterilizer sealing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320335209 CN203354952U (en) | 2013-06-10 | 2013-06-10 | Pulsation vacuum sterilizer sealing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203354952U true CN203354952U (en) | 2013-12-25 |
Family
ID=49802782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320335209 Expired - Fee Related CN203354952U (en) | 2013-06-10 | 2013-06-10 | Pulsation vacuum sterilizer sealing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203354952U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132155A (en) * | 2016-07-13 | 2016-11-16 | 黎钊彬 | The regulator cubicle device that a kind of electric component is removable and conveniently detachable |
| CN106132131A (en) * | 2016-07-13 | 2016-11-16 | 黎钊彬 | A kind of electric power electric cabinet-type air conditioner structure being provided with moveable electric component |
| CN106413302A (en) * | 2016-07-13 | 2017-02-15 | 黎钊彬 | Electric power electrical cabinet with movable electrical components |
| CN106413303A (en) * | 2016-07-13 | 2017-02-15 | 黎钊彬 | Wearproof electrical cabinet assembly installed with movable electrical part |
| CN108853530A (en) * | 2018-08-31 | 2018-11-23 | 珠海西格医疗设备有限公司 | A kind of chamber lid regulating device applied on steam sterilizer |
| CN110917373A (en) * | 2019-11-23 | 2020-03-27 | 张家港市嘉瑞制药机械有限公司 | High sealing door body welded structure of sterilizer |
-
2013
- 2013-06-10 CN CN 201320335209 patent/CN203354952U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132155A (en) * | 2016-07-13 | 2016-11-16 | 黎钊彬 | The regulator cubicle device that a kind of electric component is removable and conveniently detachable |
| CN106132131A (en) * | 2016-07-13 | 2016-11-16 | 黎钊彬 | A kind of electric power electric cabinet-type air conditioner structure being provided with moveable electric component |
| CN106413302A (en) * | 2016-07-13 | 2017-02-15 | 黎钊彬 | Electric power electrical cabinet with movable electrical components |
| CN106413303A (en) * | 2016-07-13 | 2017-02-15 | 黎钊彬 | Wearproof electrical cabinet assembly installed with movable electrical part |
| CN106132131B (en) * | 2016-07-13 | 2018-11-23 | 泰兴市赛尔新能源科技有限公司 | A kind of electric power electric cabinet-type air conditioner structure being equipped with moveable electric component |
| CN106132155B (en) * | 2016-07-13 | 2018-11-23 | 泰兴市智谷科技孵化器中心 | A kind of electric component is removable and conveniently detachable electrical cabinet device |
| CN106413303B (en) * | 2016-07-13 | 2019-01-11 | 浙江龙呈电力设备有限公司 | One kind being equipped with moveable electric component and antiwear electrical cabinet component |
| CN106413302B (en) * | 2016-07-13 | 2019-01-18 | 浙江龙呈电力设备有限公司 | Electric power electrical cabinet with movable electrical components |
| CN108853530A (en) * | 2018-08-31 | 2018-11-23 | 珠海西格医疗设备有限公司 | A kind of chamber lid regulating device applied on steam sterilizer |
| CN110917373A (en) * | 2019-11-23 | 2020-03-27 | 张家港市嘉瑞制药机械有限公司 | High sealing door body welded structure of sterilizer |
| CN110917373B (en) * | 2019-11-23 | 2021-04-20 | 张家港市嘉瑞制药机械有限公司 | High sealing door body welded structure of sterilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140610 |