CN207882042U - A kind of plastics diffusion boat - Google Patents
A kind of plastics diffusion boat Download PDFInfo
- Publication number
- CN207882042U CN207882042U CN201820047086.7U CN201820047086U CN207882042U CN 207882042 U CN207882042 U CN 207882042U CN 201820047086 U CN201820047086 U CN 201820047086U CN 207882042 U CN207882042 U CN 207882042U
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- CN
- China
- Prior art keywords
- lid
- ware body
- ware
- tightening buckle
- roof
- Prior art date
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Abstract
The utility model provides a kind of plastics diffusion boat, the plastics diffusion boat, including ware body and ware lid, ware lid includes lid, lid includes lid roof, lid roof is sealedly connected on by fastening structure on ware body, fastening structure includes the L-type tightening buckle being located on lid roof, the opening of tightening buckle is inwardly, ware body sidewall upper end is equipped at intervals with circumferentially the outer of progressive additive and turns edge, the evacuation notch of tightening buckle is formed between turning edge outside adjacent two, the lower surface to turn edge outside is equipped with chamfering in evacuation indentation, there, the upper side of the bending segment of tightening buckle is engaged with the outer downside that turns edge and forms fastening face.When ware lid is connect with ware body, twisting lid clockwise, the more stubborn lid the tighter, when lid is twisted it is motionless when i.e. complete ware lid and ware body sealed connection, be not required to prepare the operation of alkaline glue and smearing alkalinity glue in experimentation, test operation allowed to become particularly simple；When need to dismantle ware lid when, it is only necessary to counterclockwise rotation lid make tightening buckle return to evacuation indentation, there.
Description
Technical field
The utility model is related to experimental analysis Instrument technology fields, and in particular to a kind of plastics diffusion boat.
Background technology
Currently, well known diffusion boat includes the ware body of circular in cross-section and the sheet glass that is sealedly connected on ware body（Phase
When in ware lid）, ware body includes that ware body bottom wall is equipped with axis with the ware body sidewall set on ware body surrounding, the medial surface of ware body bottom wall is enclosed
The line torus conllinear with ware body axis, the inner peripheral surface of torus are surrounded with the medial surface of ware body bottom wall for holding indicator
Room in ware body, the ware that the peripheral surface of torus, the medial surface of ware body and ware body bottom wall are surrounded for holding tested sample are external
Room.
When experimental implementation, tested sample is laid in ware body in room first, indicator is put in room in ware body；Then
The upper surface edge of ware body sidewall applies alkaline glue, covers sheet glass, rotary glass piece makes upper surface and the sheet glass of ware body sidewall
Bonding completely, then sheet glass is turned on gradually on one side, allow the external room of ware to expose a slit, by the slit rapidly to the external room of ware
Interior addition reaction solution, covers tightly immediately, gently rotates ware body, reaction solution is allowed to be uniformly mixed with tested sample, then will with rubber band
Sheet glass and ware body are fixed.The upper surface edge for preparing alkaline glue and ware body sidewall is needed to apply alkaline glue during the experiment,
So that experimental implementation is loaded down with trivial details, and the upper surface of ware body sidewall is easy bonding with sheet glass and not exclusively gas leakage occurs
Phenomenon influences the precision of test.
Utility model content
The purpose of this utility model is to provide a kind of plastics diffusion boats, it is intended to solve diffusion boat in the prior art and test
The upper surface for preparing alkaline glue and ware body sidewall is needed to smear alkaline glue and cause experimental implementation tired during making in the process
Trivial problem.
To achieve the goals above, the utility model a kind of plastics diffusion boat the technical solution adopted is that：The plastics
Diffusion boat includes circular in cross-section ware body and the ware lid that is sealedly connected on ware body, and ware body includes ware body bottom wall and encloses set on ware
The ware body sidewall of body bottom wall surrounding, it is characterised in that：The ware lid includes lid, and lid includes lid roof, and lid roof is logical
It crosses fastening structure to be sealedly connected on ware body, the fastening structure includes L-shaped fastening of the circumference uniform distribution on lid roof
Button, inwardly, ware body sidewall upper end is equipped at intervals with circumferentially the outer of progressive additive and turns edge the opening of tightening buckle, and adjacent two turn up
It is formed between and the evacuation notch that tightening buckle passes through from the top down, the lower surface to turn edge outside is allowed to be equipped with convenient for tight in evacuation indentation, there
Admittedly the bending segment detained is screwed into the chamfering for the downside that turns edge outside, the upper side of the bending segment of tightening buckle connects with the outer downside that turns edge
It touches cooperation and forms fastening face.
The lid further includes the annular protrusion enclosed on lid roof, and annular protrusion is formed and ware body with lid roof
Insert the cascaded surface of cooperation.
The annular protrusion is arranged with sealing ring at lid roof.
The ware body bottom wall is equipped with ware body every the torus for being divided into interior room and mistress, the lid roof be equipped with to
The liquid injection hole of outer interior injection reaction solution is combined with stopple in liquid injection hole.
The ware body sidewall is equipped with anti-skid structure.
The anti-skid structure is anti-sliding rib of the circumference uniform distribution on the side wall of ware body.
The circular in cross-section of the lid roof.
The utility model has the beneficial effects that：When ware lid is connect with ware body, first by tightening buckle with evacuation notch above and below it is right
Standard, moving down lid makes lid roof be pressed on outer turn edge, and then twisting lid clockwise, tightening buckle enter from chamfering
The downside to turn edge outside, since the thickness to turn edge outside circumferentially gradually increases, with the rotation of lid, the upside of the bending segment of tightening buckle
Pressure between face and the downside to turn edge outside is increasing, and the more stubborn lid also the tighter, when lid is twisted it is motionless when i.e. complete ware lid
With the sealed connection of ware body, it is not required to prepare the operation of alkaline glue and smearing alkalinity glue in experimentation, test operation is allowed to become
It obtains particularly simple；When need to dismantle ware lid when, it is only necessary to counterclockwise rotation lid make tightening buckle return to evacuation indentation, there.
It is enclosed on the lid roof equipped with annular protrusion, annular protrusion forms the rank with the inserting cooperation of ware body with lid roof
Tread, cascaded surface increase the contact area of ware lid and ware body, improve the leakproofness between ware lid and ware body, avoid outside gas
Leakage, it is ensured that measuring accuracy.
The annular protrusion is arranged with sealing ring at lid roof, sealing ring further improve lid and ware body it
Between leakproofness.
The lid roof is equipped with the liquid injection hole of indoor injection reaction solution outward, when the outside indoor injection reaction solution of needs
It when body, is injected by liquid injection hole, is not required to dismantle ware lid from ware body, avoids reaction solution and be splashed in interior room and cause dirt
Dye, has saved the fluid injection time, it is ensured that measuring accuracy.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the specific embodiment of plastics expanding ware of the utility model；
Fig. 2 is the structural schematic diagram of ware lid in Fig. 1；
Fig. 3 is the structural schematic diagram of ware body in Fig. 1.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
A kind of diffusion boat specific embodiment of the utility model, as shown in Figure 1 to Figure 3, the ware body 2 of the circular in cross-section
It is sealedly connected on the ware lid 1 of ware body 1, ware body 2 includes ware body bottom wall 21 and encloses the ware body sidewall 22 set on 21 surrounding of ware body bottom wall；
Ware lid 2 includes lid, and lid includes lid roof 11, and lid roof 11 is sealedly connected on by fastening structure on ware body 2, fastening
Structure includes L-shaped tightening buckle 12 of the circumference uniform distribution on lid roof 11, the opening of tightening buckle 12 inwardly, ware body sidewall 22
Upper end is equipped with the outer of interval circumferentially progressive additive and turns edge 23, and turn edge 23 is equipped with keeping away of allowing tightening buckle 12 to pass through from the top down outside
Allow notch 231, turn edge outside 23 the lower surface bending segment 121 that is equipped at evacuation notch 231 convenient for tightening buckle 12 screw and into
Enter the chamfering 2311 of outer 23 downsides that turn edge, the upper side of the bending segment 121 of tightening buckle 12 is to contact to match with outer 23 downsides that turn edge
The fastening face of conjunction.
Lid further includes the annular protrusion 13 enclosed on lid roof 11, and annular protrusion 13 forms rank with lid roof 11
Tread, ware lid 2 are coordinated by cascaded surface and the inserting of ware body 1, and cascaded surface increases the contact area of lid and ware body 2, improves
Leakproofness between ware lid 2 and ware body 1, avoids gas from leaking outside, it is ensured that measuring accuracy.
For the leakproofness for further increasing between ware lid 2 and ware body 1, in the present embodiment, in annular protrusion 13 in lid top
It is arranged sealing ring at wall 11.
Ware body bottom wall 21 is equipped with torus 4, and the medial surface of the inner peripheral surface and ware body bottom wall 21 of torus 4 is surrounded for containing
The interior room of indicator is put, the peripheral surface of torus 4, the medial surface of ware body sidewall 22 and ware body bottom wall 21 surround tested for holding
The mistress of test agent, lid roof 11 are equipped with the liquid injection hole 111 of indoor injection reaction solution outward, are combined in liquid injection hole 111
Stopple 6, this is injected by liquid injection hole 6 when needing indoor injection reaction liquid outward, is not required to from ware body 2 tear ware lid 1 open
Fall, avoids note reaction solution that generation is made to splash and pollute interior room, not only saved the fluid injection time, and ensure measuring accuracy.
Anti- sliding rib 5 is evenly distributed on ware body sidewall 22, anti-sliding rib 5 increases the friction between hand and ware body sidewall 211
Power, convenient for holding.
The circular in cross-section of lid roof 11, circular lid roof 11 is convenient for holding and beauty.
When ware lid 1 is connect with ware body 2, tightening buckle 12 is aligned with about 231 notch of evacuation first, moving down lid makes
Lid roof 11 be pressed on it is outer turn edge on 23, then twisting lid clockwise, tightening buckle 12 enters from chamfering 1311 to turn edge outside
Downside, due to turning edge outside, 23 thickness circumferentially gradually increases, with the rotation of lid, the bending segment 121 of tightening buckle 12 it is upper
Side and it is outer turn edge 13 downside between pressure it is increasing, the more stubborn lid also the tighter, when lid is twisted it is motionless when i.e. completion
The sealed connection of ware lid 1 and ware body 2 is not required to prepare the operation of alkaline glue and smearing alkalinity glue in experimentation, allows experiment
Operation becomes particularly simple；When need to dismantle upper ware lid when, it is only necessary to counterclockwise rotation lid make tightening buckle 12 return to evacuation lack
At mouth 231.
In other embodiments, the anti-sliding rib can also be replaced with anti-skid bulge or anti-skid chequer；On the lid roof
Annular protrusion is may also set up, realizes sealing by lid roof downside and the extrusion fit that outside turns edge at this time；The lid
The cross-sectional shape of roof is unrestricted, such as the cross section of lid roof assumes diamond in shape, triangle, ellipse etc..
Claims (7)
1. a kind of plastics diffusion boat, including circular in cross-section ware body and the ware lid being sealedly connected on ware body, ware body includes ware
Body bottom wall and enclose the ware body sidewall set on ware body bottom wall surrounding, it is characterised in that：The ware lid includes lid, and lid includes lid
Roof, lid roof are sealedly connected on by fastening structure on ware body, and the fastening structure includes circumference uniform distribution in lid roof
On L-shaped tightening buckle, inwardly, ware body sidewall upper end is equipped at intervals with the outer of circumferentially progressive additive to the opening of tightening buckle
It turns edge, forms the evacuation notch for allowing tightening buckle to pass through from the top down between turning edge outside adjacent two, the lower surface to turn edge outside is in evacuation
Indentation, there is equipped with the chamfering for screwing and entering the downside that turns edge outside convenient for the bending segment of tightening buckle, the upper side of the bending segment of tightening buckle
It is engaged with the outer downside that turns edge and forms fastening face.
2. plastics diffusion boat according to claim 1, it is characterised in that：The lid further includes enclosing on lid roof
Annular protrusion, annular protrusion and lid roof form the cascaded surface with the inserting cooperation of ware body.
3. plastics diffusion boat according to claim 2, it is characterised in that：The annular protrusion is arranged at lid roof
Sealing ring.
4. plastics diffusion boat according to claim 1, it is characterised in that：The ware body bottom wall is equipped with ware body every being divided into
The torus of interior room and mistress, the lid roof are equipped with the liquid injection hole of indoor injection reaction solution outward, coordinate in liquid injection hole
There is stopple.
5. plastics diffusion boat according to claim 4, it is characterised in that：The ware body sidewall is equipped with anti-skid structure.
6. plastics diffusion boat according to claim 5, it is characterised in that：The anti-skid structure is circumference uniform distribution in ware body
Anti- sliding rib on side wall.
7. according to claim 1-6 any one of them plastics diffusion boats, it is characterised in that：The cross section of the lid roof is in
It is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820047086.7U CN207882042U (en) | 2018-01-12 | 2018-01-12 | A kind of plastics diffusion boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820047086.7U CN207882042U (en) | 2018-01-12 | 2018-01-12 | A kind of plastics diffusion boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882042U true CN207882042U (en) | 2018-09-18 |
Family
ID=63506187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820047086.7U Expired - Fee Related CN207882042U (en) | 2018-01-12 | 2018-01-12 | A kind of plastics diffusion boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644214A (en) * | 2020-05-28 | 2020-09-11 | 中国科学院亚热带农业生态研究所 | Simple and convenient soil alkaline hydrolysis nitrogen determination device |
-
2018
- 2018-01-12 CN CN201820047086.7U patent/CN207882042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644214A (en) * | 2020-05-28 | 2020-09-11 | 中国科学院亚热带农业生态研究所 | Simple and convenient soil alkaline hydrolysis nitrogen determination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180918 Termination date: 20200112 |