CN106246083A - A kind of laboratory animal isolator seal structure and laboratory animal isolator - Google Patents
A kind of laboratory animal isolator seal structure and laboratory animal isolator Download PDFInfo
- Publication number
- CN106246083A CN106246083A CN201610872329.6A CN201610872329A CN106246083A CN 106246083 A CN106246083 A CN 106246083A CN 201610872329 A CN201610872329 A CN 201610872329A CN 106246083 A CN106246083 A CN 106246083A
- Authority
- CN
- China
- Prior art keywords
- laboratory animal
- isolator
- groove
- seal structure
- animal isolator
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
Abstract
The invention provides a kind of laboratory animal isolator seal structure, it includes seal member, it is ringwise, groove is offered on seal member, the bottom surface of groove is cambered surface, and groove forms arc surface with the junction of seal member, and the bottom surface of groove is provided with corrugated lobe, being additionally provided with inflation inlet on seal member, it is connected with external inflation equipment.Present invention also offers a kind of laboratory animal isolator.The present invention can efficiently solve the problem that in prior art, isolator seal performance is low.
Description
Technical field
The present invention relates to laboratory animal apparatus field, in particular to a kind of laboratory animal isolator seal structure and
Laboratory animal isolator.
Background technology
In the laboratory animal isolator used at present, owing to inner sealing requires higher, generally it is required for doorframe
Do encapsulation process, to prevent leakage.Currently used mode is to install sealing strip at doorframe additional, but is as use
Continuing, sealing strip often can reduce sealing property because of impacts such as steam, is now accomplished by being replaced sealing strip, not only makes
The overall sealing performance obtaining isolator is affected, and too increases maintenance cost.
Summary of the invention
In consideration of it, the invention provides a kind of laboratory animal isolator seal structure and laboratory animal isolator frame, it is intended to
Solve the problem that in prior art, isolator seal performance is low.
To this end, the invention provides a kind of laboratory animal isolator seal structure, it includes seal member, its ringwise,
Offering groove on seal member, the bottom surface of groove is cambered surface, and groove forms arc surface with the junction of seal member, groove
Being provided with corrugated lobe on bottom surface, seal member is additionally provided with inflation inlet, it is connected with external inflation equipment.
Further, the corner of above-mentioned seal member forms arc corners.
Further, above-mentioned inflation inlet is arranged at the side of arc corners.
Further, above-mentioned inflation inlet is arranged in groove.
Further, it is provided with step surface in above-mentioned inflation inlet.
Further, above-mentioned step surface is provided with annular bead.
A kind of laboratory animal isolator, including isolator main body, is provided with above-mentioned one at the doorframe of this isolator main body
Plant laboratory animal isolator seal structure.
A kind of laboratory animal isolator seal structure that the present invention provides and laboratory animal isolator, principal set up seals
Parts, it offers groove ringwise on seal member, the bottom surface of groove is cambered surface, the junction shape of groove and seal member
Becoming arc surface, the bottom surface of groove is provided with corrugated lobe, seal member is additionally provided with inflation inlet, it fills with outside
Gas equipment connects；By above-mentioned setting, after external inflation equipment is filled with gas in seal member, groove is gradually heaved, and props up door
After frame, lobe forms stress, lobe inside crush seal parts, and lobe makes to be formed between seal member and doorframe pressure
Contracting cavity, air is isolated in cavity, so that sealing property improves, corrugated lobe is permissible in making again cavity
Forming multiple chamber, after air progresses in multiple chamber, multiple chambers make pneumatics be gradually lowered, and air capacity subtracts the most therewith
Few, sealing property can obtain again raising.Thus so that the present invention can efficiently solve isolator seal in prior art
The problem that energy is low.
Accompanying drawing explanation
By reading the detailed description of hereafter preferred implementation, various other advantage and benefit common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical parts.In the accompanying drawings:
The structural representation of a kind of laboratory animal isolator that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 be in Fig. 1 A-A to sectional view；
The structural representation of inflation inlet involved in a kind of laboratory animal isolator that Fig. 3 provides for the embodiment of the present invention
Figure；
The structural representation of a kind of laboratory animal isolator that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing shows the disclosure
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should be by embodiments set forth here
Limited.On the contrary, it is provided that these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
See Fig. 1 to Fig. 3, figure shows a kind of laboratory animal isolator seal structure that the embodiment of the present invention provides.
This laboratory animal isolator seal structure includes seal member 1, and it offers groove 11, groove 11 ringwise on seal member 1
Bottom surface be cambered surface, groove 11 forms arc surface 12 with the junction of seal member 1, and the bottom surface of groove 11 is provided with waveform
Lobe 13, seal member 1 is additionally provided with inflation inlet 14, it is connected with external inflation equipment, and this inflation inlet 14 specifically may be used
To be arranged in groove 11.
A kind of laboratory animal isolator seal structure that the present embodiment provides, principal set up seal member, its ringwise,
Offering groove on seal member, the bottom surface of groove is cambered surface, and groove forms arc surface with the junction of seal member, groove
Being provided with corrugated lobe on bottom surface, seal member is additionally provided with inflation inlet, it is connected with external inflation equipment；Pass through
Above-mentioned setting, after external inflation equipment is filled with gas in seal member, groove is gradually heaved, and after propping up doorframe, lobe is formed
Stress, lobe inside crush seal parts, lobe make between seal member and doorframe formed compaction cavum, air by every
From in cavity, so that sealing property improves, corrugated lobe can form multiple chamber in making again cavity, empty
After gas progresses in multiple chamber, multiple chambers make pneumatics be gradually lowered, and air capacity reduces the most therewith, and sealing property again may be used
To obtain raising.Thus so that the present embodiment can efficiently solve the problem that in prior art, isolator seal performance is low.
Seeing Fig. 2, for lift-off seal performance, the corner of seal member 1 forms arc corners 15.Above-mentioned inflation inlet
14 can also select to be arranged at the side of arc corners 15.
See Fig. 3, so that inflation inlet does not affect the sealing property of entirety, in inflation inlet 14, be provided with step surface 141.
Step surface 141 is provided with annular bead 142, can form the isolation to air.
See Fig. 4, figure shows a kind of laboratory animal isolator that the embodiment of the present invention provides.This laboratory animal is isolated
Device includes isolator main body 2, is provided with above-mentioned a kind of laboratory animal isolator seal structure at the doorframe of isolator main body 2.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (7)
1. a laboratory animal isolator seal structure, it is characterised in that include seal member (1), its ringwise, described sealing
Offering groove (11) on parts (1), the bottom surface of described groove (11) is cambered surface, described groove (11) and described seal member
(1) junction forms arc surface (12), and the bottom surface of described groove (11) is provided with corrugated lobe (13), described close
Being additionally provided with inflation inlet (14) in envelope parts (1), it is connected with external inflation equipment.
A kind of laboratory animal isolator seal structure the most according to claim 1, it is characterised in that described seal member
(1) corner forms arc corners (15).
A kind of laboratory animal isolator seal structure the most according to claim 2, it is characterised in that described inflation inlet (14)
It is arranged at the side of described arc corners (15).
A kind of laboratory animal isolator seal structure the most according to claim 1, it is characterised in that described inflation inlet (14)
It is arranged in described groove (11).
5. according to a kind of laboratory animal isolator seal structure described in claim 1,3 or 4, it is characterised in that described inflation
It is provided with step surface (141) in mouth (14).
A kind of laboratory animal isolator seal structure the most according to claim 5, it is characterised in that described step surface
(141) annular bead (142) it is provided with.
7. a laboratory animal isolator, including isolator main body (2), it is characterised in that the doorframe of described isolator main body (2)
Described a kind of laboratory animal isolator seal structure arbitrary just like claim 1-6 is installed at place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872329.6A CN106246083B (en) | 2016-09-30 | 2016-09-30 | A kind of experimental animal isolator seal structure and experimental animal isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872329.6A CN106246083B (en) | 2016-09-30 | 2016-09-30 | A kind of experimental animal isolator seal structure and experimental animal isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246083A true CN106246083A (en) | 2016-12-21 |
| CN106246083B CN106246083B (en) | 2018-06-19 |
Family
ID=57611256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610872329.6A Active CN106246083B (en) | 2016-09-30 | 2016-09-30 | A kind of experimental animal isolator seal structure and experimental animal isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246083B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050247823A1 (en) * | 2004-05-04 | 2005-11-10 | Wood Jeffrey H | Injection-molded polycarbonate door |
| CN201373108Y (en) * | 2009-03-19 | 2009-12-30 | 李少华 | Inflatable sealing member |
| CN203603736U (en) * | 2013-12-09 | 2014-05-21 | 温州维科生物实验设备有限公司 | Inflation rubber strip for air-tight door |
| CN203853354U (en) * | 2014-04-18 | 2014-10-01 | 山东新华医疗器械股份有限公司 | Cleaning machine with novel sealing structure |
| CN105465517A (en) * | 2015-12-30 | 2016-04-06 | 中国核电工程有限公司 | Inflation sealing device |
| CN206129090U (en) * | 2016-09-30 | 2017-04-26 | 苏州市冯氏实验动物设备有限公司 | Experimental animals isolator seal structure and experimental animals isolator |
-
2016
- 2016-09-30 CN CN201610872329.6A patent/CN106246083B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050247823A1 (en) * | 2004-05-04 | 2005-11-10 | Wood Jeffrey H | Injection-molded polycarbonate door |
| CN201373108Y (en) * | 2009-03-19 | 2009-12-30 | 李少华 | Inflatable sealing member |
| CN203603736U (en) * | 2013-12-09 | 2014-05-21 | 温州维科生物实验设备有限公司 | Inflation rubber strip for air-tight door |
| CN203853354U (en) * | 2014-04-18 | 2014-10-01 | 山东新华医疗器械股份有限公司 | Cleaning machine with novel sealing structure |
| CN105465517A (en) * | 2015-12-30 | 2016-04-06 | 中国核电工程有限公司 | Inflation sealing device |
| CN206129090U (en) * | 2016-09-30 | 2017-04-26 | 苏州市冯氏实验动物设备有限公司 | Experimental animals isolator seal structure and experimental animals isolator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106246083B (en) | 2018-06-19 |
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