CN201370787Y - Opening and closing mechanism of pressure sterilizing container - Google Patents

Opening and closing mechanism of pressure sterilizing container Download PDF

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Publication number
CN201370787Y
CN201370787Y CN200920073672U CN200920073672U CN201370787Y CN 201370787 Y CN201370787 Y CN 201370787Y CN 200920073672 U CN200920073672 U CN 200920073672U CN 200920073672 U CN200920073672 U CN 200920073672U CN 201370787 Y CN201370787 Y CN 201370787Y
Authority
CN
China
Prior art keywords
pot cover
pot
rotating disk
opening
flange
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
Application number
CN200920073672U
Other languages
Chinese (zh)
Inventor
薛剑平
潘国桢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENAN MEDICAL APPLIANCES FACTORY SHANGHAI
Original Assignee
SHENAN MEDICAL APPLIANCES FACTORY SHANGHAI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENAN MEDICAL APPLIANCES FACTORY SHANGHAI filed Critical SHENAN MEDICAL APPLIANCES FACTORY SHANGHAI
Priority to CN200920073672U priority Critical patent/CN201370787Y/en
Application granted granted Critical
Publication of CN201370787Y publication Critical patent/CN201370787Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an opening and closing mechanism of a pressure sterilizing container, which mainly aims at solving the technical problems of the prior art that a pot cover is inconveniently opened and closed and a sealing ring is easily damaged. The opening and closing mechanism comprises a pot cover and a pot body; a fixed internal groove is arranged on a flange of the pot body; the lower end of the fixed internal groove is provided with a sealing groove embedded with a rubber sealing ring; a flange of the pot cover is arranged on the rubber sealing ring; a plurality of holes are evenly distributed on the circumference of the corresponding position of the flange of the pot cover and the fixed internal groove and a plurality of straight pins are respectively arranged in the holes and can extend into the fixed internal groove; the rear ends of the straight pins are connected with a rotary table; a plurality of sliding grooves are arranged on the rotary table for being connected with the rear ends of the straight pins; fixed holes in the center of the rotary table are sheathed with a central shaft in the middle of the pot cover; a rotational operating hand wheel is arranged at the upper part of the pot cover and a gear wheel at the lower end of the operating hand wheel is arranged on a rotary shaft; the gear wheel is directly connected with a gear rack in the rotary table; the central shaft and the rotary shaft are fixed on a bracket above the pot cover. The opening and closing mechanism is applied to the opening and closing and sealing of pot covers of sterilizers.

Description

The mechanism for opening/closing of pressure sterilization container
Technical field:
This utility model relates to a kind of pressure vessel mechanism for opening/closing, and particularly a kind of mechanism for opening/closing of pressure sterilization container is applicable to the switching and the sealing of steriliser pot cover.
Background technology:
The applicant crosses Chinese patent 200620043979.1 in first to file and discloses " a kind of hermetically-sealed construction of pressure vessel pot cover ", comprise pot cover and pot body, the pot body is a cylinder, the pot cover upper flange is the alternate layout with groove of chimb with pot body lower flange in conjunction with end face, upper flange chimb and lower flange groove match, upper flange groove and lower flange chimb match, the lower flange inner face is provided with the self expansion sealing ring, the pot cover top is provided with renovates, and pot cover is fixed on by rolling bearing and renovates, and renovates by hinge to connect with pot sports association, renovated one and revolved handle, this revolves under the handle and connects a drivewheel, drivewheel and idle pulley engagement, idle pulley and the engagement of pot cover periphery tooth bar.Though this patent has well solved the sealing problem of pot cover and pot body, in use find: the self expansion sealing ring is easy to wear, causes sealing to reduce.
The utility model content:
The purpose of this utility model is to provide a kind of and is convenient to open and close and the mechanism for opening/closing of the pressure sterilization container that sealing is good, and solving mainly that existing pressure sterilization container pot cover opens and closes is not very convenient and sealing ring technical problem easy to wear.
The technical solution of the utility model is: a kind of mechanism for opening/closing of pressure sterilization container, comprise pot cover and pot body, the pot body is a cylinder, it is characterized in that being processed with on pot body flange a fixedly inside groove, be processed with a sealing inside groove that embeds rubber seal in fixing inside groove lower end, the pot cover flange seat drops on the above-mentioned rubber seal, the pot cover flange and fixedly the inside groove correspondence position add a number hole along equal distribution on the circumferential body, and several straight pins are installed in respectively in the hole and can stretch into fixedly inside groove, stretch out or the action of indentation in the inter-sync of loam cake flange body in order to ensure several straight pins, to be connected on the rotating disk in the unification of the rear end of several straight pins, be processed with of the connection of several chutes on the rotating disk for several straight pins rear end, rotating disk central authorities fixing hole is connected on the middle central shaft of pot cover by bearing holder (housing, cover), the gear that has in lower end of installation, the top of pot cover is installed in rotatable operation handwheel in the rotating shaft, direct geared is connected on the interior tooth bar of rotating disk, and central shaft and rotating shaft are fixed on the support of pot cover top.
Following capping at the sterilization pot cover is provided with interlock, and the interlock ejector pin rises to insert in the rotating disk fixing hole and locks rotating disk when in the pot pressure being arranged, and can not open pot cover when guaranteeing in the pot pressure to be arranged.
The beneficial effects of the utility model are: simple in structure, reasonable in design, several cylinder latches in the loam cake flange synchronously from several directions stretch out or the holddown groove of indentation pot body flange in, carry out the locking of steriliser lid and pot body or unclamp, play the fast quick-opening lid of steriliser and close the effect of lid.Structural safety is reliable, light and handy flexibly, superior performance, in innovative structure in the market.
Description of drawings:
Fig. 1 looks sectional view for this utility model master,
Fig. 2 is this utility model top cross-sectional view
Among the figure: 1-pot body flange, 2-pot cover flange, the 3-straight pin, the 4-rotating disk, the 5-central shaft, the 6-gear, the 7-rotating shaft, the 8-rubber seal, the 9-interlock, 10-pot body, the 11-chute, the 12-support, the 13-bearing, the 14-tooth bar, 15-operates handwheel, 16-ejector pin.
The specific embodiment:
A kind of mechanism for opening/closing of pressure sterilization container, comprise pot cover and pot body 10, the pot body is a cylinder, it is characterized in that being processed with on pot body flange 1 a fixedly inside groove, be processed with a sealing inside groove that can embed rubber seal 8 in fixing inside groove lower end, pot cover flange 2 is located on the above-mentioned rubber seal 8, the pot cover flange and fixedly the inside groove correspondence position add a number hole along equal distribution on the circumferential body, and several straight pins 3 are installed in respectively in the hole and can stretch into fixedly inside groove, stretch out or the action of indentation in the inter-sync of loam cake flange body in order to ensure several straight pins, to be connected on the rotating disk 4 in the unification of the rear end of several straight pins, be processed with of the connection of several chutes 11 on the rotating disk for several straight pins rear end, rotating disk central authorities fixing hole is connected on the middle central shaft 5 of pot cover by bearing holder (housing, cover), the gear 5 that has in lower end of installation, the top of pot cover is installed in rotatable operation handwheel 15 in the rotating shaft 7, gear 5 directly is connected on the interior tooth bar 14 of rotating disk, and central shaft 5 and rotating shaft 7 are fixed on the support of pot cover top.When operation handwheel 15 drove rotating disk 4 rotations by gear 5, several straight pins 3 were finished flexible action according to the number of degrees of dial rotation in the chute 11 of rotating disk.Following capping at pot cover is provided with interlock 9, and the ejector pin 16 of interlock rises to insert in the rotating disk fixing hole and locks rotating disk when in the pot pressure being arranged, and can not open pot cover when guaranteeing in the pot pressure to be arranged.
Operation is described: gear 5 drives rotating disks 4 and promotes to be installed in several straight pins 3 pot cover flanges 2 bodies in the rotating disk chute and stretch out or indentation when operation handwheel 15 rotates.When the steriliser loam cake closes up pot body need be to the steriliser driving fit time, as long as rotating operation handwheel 15 puts in pot body flange 1 holddown groove several straight pins 3 in pot cover flange 2 bodies, carry out quick driving fit to the steriliser lid, otherwise, when needs are opened the steriliser lid, as long as rotating operation handwheel 15 makes the connection that breaks away from the pot body in several straight pin 3 indentation pot cover flanges 2, play of the action of steriliser lid with the fast quick-opening lid of steriliser pot body.Directly being pressed in rubber when the pot cover flange closes up pot body flange goes out and plays effect to the steriliser driving fit in the seal.

Claims (2)

1, a kind of mechanism for opening/closing of pressure sterilization container, comprise pot cover and pot body, the pot body is a cylinder, it is characterized in that being processed with on pot body flange a fixedly inside groove, be processed with a sealing inside groove that can embed rubber seal in fixing inside groove lower end, the pot cover flange seat drops on the above-mentioned rubber seal, the pot cover flange and fixedly the inside groove correspondence position add a number hole along equal distribution on the circumferential body, and several straight pins are installed in respectively in the hole and can stretch into fixedly inside groove, to be connected on the rotating disk in the unification of the rear end of several straight pins, be processed with of the connection of several chutes on the rotating disk for several straight pins rear end, rotating disk central authorities fixing hole is connected on the middle central shaft of pot cover by bearing holder (housing, cover), the gear that has in lower end of installation, the top of pot cover is installed in rotatable operation handwheel in the rotating shaft, direct geared is connected on the interior tooth bar of rotating disk, and central shaft and rotating shaft are fixed on the support of pot cover top.
2, the mechanism for opening/closing of a kind of pressure sterilization container according to claim 1 is characterized in that: the following capping at the sterilization pot cover is provided with interlock, and the ejector pin of interlock rises to insert in the rotating disk fixing hole and locks rotating disk when in the pot pressure being arranged.
CN200920073672U 2009-03-06 2009-03-06 Opening and closing mechanism of pressure sterilizing container Expired - Fee Related CN201370787Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920073672U CN201370787Y (en) 2009-03-06 2009-03-06 Opening and closing mechanism of pressure sterilizing container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920073672U CN201370787Y (en) 2009-03-06 2009-03-06 Opening and closing mechanism of pressure sterilizing container

Publications (1)

Publication Number Publication Date
CN201370787Y true CN201370787Y (en) 2009-12-30

Family

ID=41496867

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920073672U Expired - Fee Related CN201370787Y (en) 2009-03-06 2009-03-06 Opening and closing mechanism of pressure sterilizing container

Country Status (1)

Country Link
CN (1) CN201370787Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733700A (en) * 2012-06-04 2012-10-17 江苏神农灭菌设备有限公司 Opening aid for upper cover in vertical sterilizer
CN102742915A (en) * 2012-06-14 2012-10-24 山东鼎泰盛食品工业装备股份有限公司 Sterilization kettle lower cover device
CN103416512A (en) * 2013-08-13 2013-12-04 苏州市西山宏运材料用品厂 Tea frying and heating pot
CN105626865A (en) * 2016-03-16 2016-06-01 洛阳理工学院 Sealing and locking mechanism for sterilization kettle
CN107680701A (en) * 2017-09-22 2018-02-09 中国核电工程有限公司 A kind of twin-tub cap sealing
CN107878915A (en) * 2017-09-22 2018-04-06 中国核电工程有限公司 A kind of bung self-locking device
CN111926922A (en) * 2020-08-06 2020-11-13 湖南城市学院 Adjustable built on stilts building base suitable for multi-storey building

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733700A (en) * 2012-06-04 2012-10-17 江苏神农灭菌设备有限公司 Opening aid for upper cover in vertical sterilizer
CN102742915A (en) * 2012-06-14 2012-10-24 山东鼎泰盛食品工业装备股份有限公司 Sterilization kettle lower cover device
CN102742915B (en) * 2012-06-14 2014-04-16 山东鼎泰盛食品工业装备股份有限公司 Sterilization kettle lower cover device
CN103416512A (en) * 2013-08-13 2013-12-04 苏州市西山宏运材料用品厂 Tea frying and heating pot
CN103416512B (en) * 2013-08-13 2016-01-27 苏州市西山宏运材料用品厂 A kind of stir-fry tea heating kettle
CN105626865A (en) * 2016-03-16 2016-06-01 洛阳理工学院 Sealing and locking mechanism for sterilization kettle
CN107680701A (en) * 2017-09-22 2018-02-09 中国核电工程有限公司 A kind of twin-tub cap sealing
CN107878915A (en) * 2017-09-22 2018-04-06 中国核电工程有限公司 A kind of bung self-locking device
CN107680701B (en) * 2017-09-22 2021-09-17 中国核电工程有限公司 Double-barrel-cover sealing device
CN111926922A (en) * 2020-08-06 2020-11-13 湖南城市学院 Adjustable built on stilts building base suitable for multi-storey building
CN111926922B (en) * 2020-08-06 2021-05-28 湖南城市学院 Adjustable built on stilts building base suitable for multi-storey building

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091230

Termination date: 20180306