CN208894251U - A kind of liquid chromatograph sample introduction chromatogram bottle - Google Patents
A kind of liquid chromatograph sample introduction chromatogram bottle Download PDFInfo
- Publication number
- CN208894251U CN208894251U CN201821648166.4U CN201821648166U CN208894251U CN 208894251 U CN208894251 U CN 208894251U CN 201821648166 U CN201821648166 U CN 201821648166U CN 208894251 U CN208894251 U CN 208894251U
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- China
- Prior art keywords
- bottle
- rubber stopper
- fixedly installed
- cap
- screw thread
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- 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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- Sampling And Sample Adjustment (AREA)
Abstract
A kind of liquid chromatograph sample introduction chromatogram bottle is fixedly installed external screw thread on the bottleneck lateral wall on bottle body top the utility model relates to Laboratory Instruments technical field；Internal screw thread is fixedly installed on the inner sidewall of bottle cap；Closure inside is provided with rubber stopper, and the top of rubber stopper is fixedly connected with the inner top of bottle cap；The middle part fixation of rubber stopper offers through-hole, and rubber stopper activity is plugged in the top of bottle body；The top of thimble is fixedly installed locking cap, and the bottom of thimble is plugged in the through-hole in the middle part of rubber stopper behind the middle part of bottle cap；Restraining position ring block is fixedly installed on the lateral wall of bottle body；The bottom of stop collar is provided with circumferential band；The two sides of circumferential band are symmetrically fixedly installed support handle, can effectively ensure that chromatogram bottle is not damaged, while experimenter can be facilitated preferably to hold chromatogram bottle, increase the sealing performance of chromatogram bottle.
Description
Technical field
The utility model relates to Laboratory Instruments technical fields, and in particular to a kind of liquid chromatograph sample introduction chromatogram bottle.
Background technique
Currently, chromatography Industry Quick Development, increases sharply, especially around the equipment of chromatography, the demand of product
It is chromatograph sample introduction chromatogram bottle；Chromatograph has the problem that 1, experimenter in experiment with sample introduction chromatogram bottle at present
In the process, slipping phenomenon is easy to appear with sample introduction chromatogram bottle due to band experiment gloves and chromatograph, so that damage chromatogram bottle, if
Sample is poisonous and harmful substance, then can generate very big influence to environment and human body；2, commonly for chromatography into
The sealing performance of sample bottle is bad, so that sample prepare liquid is readily volatilized, and then influences measurement result；Thus, it is also very desirable to pass through
The improvement of structure and shape needs a novel liquid chromatograph sample introduction chromatogram bottle.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed
Reason, a kind of liquid chromatograph sample introduction chromatogram bottle easy to use, can effectively ensure that chromatogram bottle is not damaged, while can
Facilitate experimenter preferably to hold chromatogram bottle, increases the sealing performance of chromatogram bottle.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes bottle body, external screw thread, internal screw thread, bottle
Lid, rubber stopper, thimble, locking cap；External screw thread is fixedly installed on the bottleneck lateral wall on bottle body top；It is solid on the inner sidewall of bottle cap
Surely it is provided with internal screw thread, bottle cap is rotated by internal screw thread and the external screw thread on bottle body top to be connected；Closure inside is provided with rubber stopper,
The top of rubber stopper is fixedly connected with the inner top of bottle cap；The middle part fixation of rubber stopper offers through-hole, and rubber stopper activity plugs
On the top of bottle body；The top of thimble is fixedly installed locking cap, and the bottom of thimble is plugged in rubber behind the middle part of bottle cap
In the through-hole for filling in middle part；Restraining position ring block is fixedly installed on the lateral wall of bottle body；The bottom of stop collar is provided with circumferential band, circumferential band
Top and stop collar bottom contradict be arranged；The two sides of circumferential band are symmetrically fixedly installed support handle.
Further, anti-skid chequer is fixedly installed on the lateral wall of the bottle cap, anti-skid chequer and bottle cap are integral type knot
Structure.
Further, sealing ring is provided between the inner top of the top bottle cap of the bottle body, sealing ring fixation is embedded
Between four peripheral walls and rubber stopper of bottle cap.
Further, fixation offers a circle groove on the locking cap, is fixedly installed on the inner top surface of groove anti-
Sliding particle.
Further, the diameter of the thimble is greater than the diameter of through-hole on rubber stopper.
After adopting the above structure, the utility model has the beneficial effect that a kind of liquid chromatograph described in the utility model is used
Sample introduction chromatogram bottle can effectively ensure that chromatogram bottle is not damaged, while experimenter can be facilitated preferably to hold chromatogram bottle,
Increase the sealing performance of chromatogram bottle, the utility model has structure simple, setting rationally, the advantages that low manufacture cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the portion the A enlarged diagram in Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural schematic diagram of the bottle cap of the utility model.
Description of symbols:
Bottle body 1, external screw thread 2, bottle cap 3, internal screw thread 4, rubber stopper 5, through-hole 6, thimble 7, locking cap 8, stop collar 9, annular
Hoop 10, support are 11, anti-skid chequer 12, sealing ring 13, groove 14, antiskid particles 15.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to as Figure 1-Figure 4, present embodiment the technical solution adopted is that: it include bottle body 1, external screw thread 2,
Internal screw thread 4, bottle cap 3, rubber stopper 5, thimble 7, locking cap 8；It is fixedly installed external screw thread 2 on the bottleneck lateral wall on 1 top of bottle body,
External screw thread 2 and the upper end of bottle body 1 are integrally formed；Internal screw thread 4, internal screw thread 4 and bottle cap are fixedly installed on the inner sidewall of bottle cap 3
3 be it is integrally formed, bottle cap 3 is rotated by the external screw thread 2 on internal screw thread 4 and 1 top of bottle body to be connected, and is easy to open；In bottle cap 3
Portion is provided with rubber stopper 5, and the top of rubber stopper 5 is fixedly connected with the inner top of bottle cap 3 by gluing；The middle part of rubber stopper 5 is solid
Surely through-hole 6 is offered, 5 activity of rubber stopper is plugged in the top of bottle body 1；The top of thimble 7 is fixedly installed locking cap 8, thimble 7
It is plugged in the inside of locking cap 8, the bottom of thimble 7 is plugged in the through-hole 6 at 5 middle part of rubber stopper behind the middle part of bottle cap 3,
Before thimble 7 is inserted into, the pressure between rubber stopper 5 and the inner sidewall of bottle body 1 is zero, after thimble 7 is inserted into, rubber stopper 5 and bottle
Certain pressure is generated between body 1, can increase the leakproofness of bottle body 1；It is fixedly installed on the lateral wall of bottle body 1 by gluing
Stop collar 9；The bottom of stop collar 9 is provided with circumferential band 10, and the top of circumferential band 10 and the bottom of stop collar 9 contradict and be arranged, ring
Shape hoop 10 is not fixed with stop collar 9, using being that can set up circumferential band 10, can be removed circumferential band 10 when not in use；
Symmetrically fixed weldering is equipped with support 11 for the two sides of circumferential band 10.
Further, anti-skid chequer 12 is fixedly installed on the lateral wall of the bottle cap 3, anti-skid chequer 12 and bottle cap 3 are note
Modeling is integrally formed, and can prevent from slipping during screwing.
Further, sealing ring 13 is provided between the inner top of the top bottle cap 3 of the bottle body 1, sealing ring 13 is logical
It crosses gluing fixation to be embedded between four peripheral walls and rubber stopper 5 of bottle cap 3, leakproofness can be increased.
Further, fixation offers a circle groove 14 on the locking cap 8, is fixedly installed on the inner top surface of groove 14
There are antiskid particles 15, when user extracts thimble 7, increase frictional force can be crossed.
Further, the diameter of the thimble 7 is greater than the diameter of through-hole 6 on rubber stopper 5, can be by rubber stopper 5 and bottle
It is held out against between 1 inner sidewall of body, increases whole leakproofness.
The working principle of this specific embodiment:: when using the present apparatus, first bottle cap 3 is opened, sample is put from bottleneck
It sets into, then bottle cap 3 is screwed to by the cooperation of internal screw thread 4 and external screw thread 2 to the top of bottle body 1, thimble 7 is pierced into rubber
The middle part of plug 5, generates certain pressure, can increase the leakproofness of bottle body 1 between rubber stopper 5 and bottle body 1；Then by circumferential band
10 are set on the side wall of bottle body 1, user by support 11 can one hand pick up bottle body 1, it is not easy to slip, then by bottle body
1 is placed on detector.
After adopting the above structure, present embodiment has the beneficial effect that a kind of liquid phase described in present embodiment
Chromatograph sample introduction chromatogram bottle, can effectively ensure that chromatogram bottle is not damaged, while experimenter can be facilitated preferably to take
Chromatogram bottle, increase the sealing performance of chromatogram bottle, the utility model has structure simple, and rationally, cost of manufacture is low etc. for setting
Advantage.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of liquid chromatograph sample introduction chromatogram bottle, it is characterised in that: it includes bottle body (1), external screw thread (2), internal screw thread
(4), bottle cap (3), rubber stopper (5), thimble (7), locking cap (8)；It is fixedly installed on the bottleneck lateral wall on bottle body (1) top outer
Screw thread (2)；It is fixedly installed on the inner sidewall of bottle cap (3) internal screw thread (4), bottle cap (3) passes through on internal screw thread (4) and bottle body (1)
The external screw thread (2) in portion rotates connection；Bottle cap (3) is internally provided with rubber stopper (5), and the top of rubber stopper (5) is interior with bottle cap (3)
Top is fixedly connected；The middle part fixation of rubber stopper (5) offers through-hole (6), and rubber stopper (5) activity is plugged in the upper of bottle body (1)
Portion；The top of thimble (7) is fixedly installed locking cap (8), and the bottom of thimble (7) is plugged in rubber behind the middle part of bottle cap (3)
In through-hole (6) in the middle part of rubber plug (5)；Restraining position ring block (9) are fixedly installed on the lateral wall of bottle body (1)；The bottom of stop collar (9) is set
It is equipped with circumferential band (10), the top of circumferential band (10) and the bottom of stop collar (9) contradict and be arranged；The two sides of circumferential band (10) are symmetrical
Support is fixedly installed (11).
2. a kind of liquid chromatograph sample introduction chromatogram bottle according to claim 1, it is characterised in that: the bottle cap (3)
Lateral wall on be fixedly installed anti-skid chequer (12), anti-skid chequer (12) is an integral structure with bottle cap (3).
3. a kind of liquid chromatograph sample introduction chromatogram bottle according to claim 1, it is characterised in that: the bottle body (1)
Top bottle cap (3) inner top between be provided with sealing ring (13), fixed four peripheral walls being embedded in bottle cap (3) of sealing ring (13)
Between rubber stopper (5).
4. a kind of liquid chromatograph sample introduction chromatogram bottle according to claim 1, it is characterised in that: the locking cap
(8) fixation offers a circle groove (14) on, is fixedly installed antiskid particles (15) on the inner top surface of groove (14).
5. a kind of liquid chromatograph sample introduction chromatogram bottle according to claim 1, it is characterised in that: the thimble (7)
Diameter be greater than rubber stopper (5) on through-hole (6) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648166.4U CN208894251U (en) | 2018-10-11 | 2018-10-11 | A kind of liquid chromatograph sample introduction chromatogram bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821648166.4U CN208894251U (en) | 2018-10-11 | 2018-10-11 | A kind of liquid chromatograph sample introduction chromatogram bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208894251U true CN208894251U (en) | 2019-05-24 |
Family
ID=66575302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821648166.4U Expired - Fee Related CN208894251U (en) | 2018-10-11 | 2018-10-11 | A kind of liquid chromatograph sample introduction chromatogram bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208894251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054110A (en) * | 2021-11-17 | 2022-02-18 | 芜湖天弋能源科技有限公司 | Kit and method for testing HF content in electrolyte |
-
2018
- 2018-10-11 CN CN201821648166.4U patent/CN208894251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054110A (en) * | 2021-11-17 | 2022-02-18 | 芜湖天弋能源科技有限公司 | Kit and method for testing HF content in electrolyte |
| CN114054110B (en) * | 2021-11-17 | 2022-10-11 | 芜湖天弋能源科技有限公司 | Kit and method for testing HF content in electrolyte |
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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: 20190524 Termination date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |