CN206240506U - A kind of anti-down gummosis head dropper of novel combination type - Google Patents

A kind of anti-down gummosis head dropper of novel combination type Download PDF

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Publication number
CN206240506U
CN206240506U CN201621339037.8U CN201621339037U CN206240506U CN 206240506 U CN206240506 U CN 206240506U CN 201621339037 U CN201621339037 U CN 201621339037U CN 206240506 U CN206240506 U CN 206240506U
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CN
China
Prior art keywords
glass
hole plug
gummosis
combination type
novel combination
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
CN201621339037.8U
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Chinese (zh)
Inventor
魏玉喆
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.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
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 Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN201621339037.8U priority Critical patent/CN206240506U/en
Application granted granted Critical
Publication of CN206240506U publication Critical patent/CN206240506U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The anti-down gummosis head dropper of a kind of novel combination type of the utility model, by latex Capsule, glass with hole plug and tip glass tube structure composition;The glass with hole plug bottom is provided with screw thread, the tip glass tube upper inside wall is provided with screw thread, the glass with hole plug and tip glass tube are assembled by helical structure, and the glass with hole plug and tip glass tube upper end are designed and angle of inclination is identical for being clamped sealing to latex Capsule bottom for back taper.The utility model provides a kind of installation easy to disassemble, and Capsule sealing is more preferable and liquid will not be made to flow to the anti-down gummosis head dropper of novel combination type of Capsule part because of placement and misoperation.

Description

A kind of anti-down gummosis head dropper of novel combination type
Technical field
The utility model is related to a kind of anti-down gummosis head dropper of novel combination type, belongs to laboratory apparatus field.
Background technology
Glue head dropper is often used during biological and chemical experiment is carried out to draw and liquid reagent is added dropwise, and work as Glue head dropper is in use often by placement is improper or drawing the reason such as excessive makes drawn reagent enter Capsule And corrosiveness is produced to Capsule, the service life of Capsule is greatly shortened, and traditional glue head dropper is often through directly by glue Mode of the cap sleeve on dropper is installed and changed, and this installation substitute mode is often poorly sealed, can usually produce gas leakage Phenomenon, many inconvenience are brought to operation.
Utility model content
The purpose of this utility model is to overcome the shortcomings of original technology, there is provided a kind of anti-down gummosis head of novel combination type Dropper.
The anti-down gummosis head dropper of a kind of novel combination type of the utility model, by latex Capsule, glass with hole plug and sharp mouth glass Glass tubular construction is constituted;The glass with hole plug bottom is provided with screw thread, and the tip glass tube upper inside wall is provided with screw thread, the band Hole glass stopper and tip glass tube are assembled by helical structure, and the glass with hole plug and tip glass tube upper end are back taper Shape is designed and angle of inclination is identical for being clamped sealing to latex Capsule bottom.
The characteristics of the utility model, also resides in:The latex Capsule is arranged on glass with hole beyond the Great Wall by helical structure and point Mouth glass tube is combined connection.
The glass with hole plug low side is provided with raised tip, can effectively prevent liquid from flowing backwards.
The utility model beneficial effect to be reached there is provided a kind of installation easy to disassemble, and Capsule sealing is more preferably and not Liquid can be made to flow backward to the anti-down gummosis head dropper of novel combination type of Capsule part because of placement and misoperation.
Brief description of the drawings
Fig. 1 splits schematic diagram for a kind of structure of the anti-down gummosis head dropper of novel combination type of the utility model.
Fig. 2 is a kind of overall structure figure of the anti-down gummosis head dropper of novel combination type of the utility model.
In figure, 1. latex Capsule, 2. glass with hole plug, 3. raised tip, 4. tip glass tube, 5. screw thread, 6. inwall spiral shell Line.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of anti-down gummosis head dropper of novel combination type of the utility model is by latex Capsule 1, glass with hole plug 2, sharp mouth glass The structure composition of glass pipe 4, the glass with hole plug low side is provided with raised tip 3, and the lower end outer wall of glass with hole plug 2 is provided with screw thread 5, the upper end inwall of the tip glass tube 4 is provided with inner thread 6.
A kind of specific assembling of the anti-down gummosis head dropper of novel combination type of the utility model is as follows using process:First by breast Glue Capsule 1 is enclosed within the upper end of glass with hole plug 2, then utilizes screw thread 5 and inner thread 6 by glass with hole plug 2 by rotation mode Carry out tightening operation with tip glass tube 4, latex Capsule 1 is enclosed within the part of glass with hole plug 2 and is clamped and reaches in rundown process Sealing effectiveness;The raised tip 3 that the low side of glass with hole plug 2 is set can prevent the partially liq of tip glass tube 4 from flowing backward to latex glue The part of cap 1.

Claims (2)

1. the anti-down gummosis head dropper of a kind of novel combination type, its feature is:By latex Capsule(1), glass with hole plug(2)And point Mouth glass tube(4)Structure composition;The glass with hole plug(2)Bottom is provided with screw thread(5), the glass with hole plug(2)Low side sets There is raised tip(3), the tip glass tube(4)Top is provided with inner thread(6), the glass with hole plug(2)With sharp mouth glass Glass pipe(4)Connected by helical structure, the latex Capsule(1)It is enclosed within glass with hole plug(2)Upper end.
2. the anti-down gummosis head dropper of a kind of novel combination type according to claim 1, its feature is:Glass with hole plug (2)And tip glass tube(4)Upper end is designed and angle of inclination is identical for back taper, for clamping latex Capsule(1)It is enclosed within holes Glass stopper(2)Upper part.
CN201621339037.8U 2016-12-08 2016-12-08 A kind of anti-down gummosis head dropper of novel combination type Expired - Fee Related CN206240506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621339037.8U CN206240506U (en) 2016-12-08 2016-12-08 A kind of anti-down gummosis head dropper of novel combination type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621339037.8U CN206240506U (en) 2016-12-08 2016-12-08 A kind of anti-down gummosis head dropper of novel combination type

Publications (1)

Publication Number Publication Date
CN206240506U true CN206240506U (en) 2017-06-13

Family

ID=59005292

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621339037.8U Expired - Fee Related CN206240506U (en) 2016-12-08 2016-12-08 A kind of anti-down gummosis head dropper of novel combination type

Country Status (1)

Country Link
CN (1) CN206240506U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112337419A (en) * 2020-10-27 2021-02-09 浙江花蝶染料化工有限公司 Preparation method of 4- (1-hydroxy-1-methylethyl) -2-propylimidazole-5-carboxylic acid ethyl ester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112337419A (en) * 2020-10-27 2021-02-09 浙江花蝶染料化工有限公司 Preparation method of 4- (1-hydroxy-1-methylethyl) -2-propylimidazole-5-carboxylic acid ethyl ester

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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

Granted publication date: 20170613

Termination date: 20171208

CF01 Termination of patent right due to non-payment of annual fee