CN206593913U - Check sampling accessory part - Google Patents
Check sampling accessory part Download PDFInfo
- Publication number
- CN206593913U CN206593913U CN201720355437.6U CN201720355437U CN206593913U CN 206593913 U CN206593913 U CN 206593913U CN 201720355437 U CN201720355437 U CN 201720355437U CN 206593913 U CN206593913 U CN 206593913U
- Authority
- CN
- China
- Prior art keywords
- installation set
- outer tube
- head rod
- sample
- accessory part
- 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
Links
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is mainly used on the syringe of test samples, more particularly to a kind of check sampling accessory part, including inner and outer tubes, inner tube set is mounted in outer tube, inner tube and sets head rod, head rod covers on inner pipe, the two ends of head rod set and the second connecting rod are cased with the first installation set, outer tube, and the second connecting rod two ends set the second installation set, first installation set and the second installation set are disposed as C-shaped, and the outer end of outer tube sets handle.The utility model is simple and reasonable, it is easy to operation, two syringe sample drawns can be operated simultaneously, it can ensure that the sample volume that two syringes are extracted is identical, error is down-sampled, is easy to the inspection of sample, the setting of centring ring can be without observing scale again, the sample of volume needed for can extracting, improves operating efficiency.
Description
Technical field
The utility model is related to a kind of check sampling accessory part, is mainly used on the syringe of test samples.
Background technology
Check sampling can typically use syringe, and existing syringe is typically made up of syringe needle, syringe, plunger, push handle, pin
Cylinder is general to be made up and is labeled with the scale for representing liquid volume in syringe of plastics or glass, and plunger and push handle are located at syringe
Interior, generally there is circular collar the end of syringe.But when the test samples of two parts of same volumes of needs, it is necessary to which operating personnel are young
Thin observation scale, but sampling is how many still error, the accuracy to inspection is impacted.
Utility model content
The technical problems to be solved in the utility model is：There is provided one kind can make two to examine syringe while extracting sample
This, and it is easily guaranteed that sample drawn volume identical check sampling accessory part.
Check sampling accessory part described in the utility model, including inner and outer tubes, inner tube set are mounted in outer tube,
Head rod is set in inner tube, and head rod covers on inner pipe, and the two ends of head rod set the first installation set, outer tube
On be cased with the second connecting rod, the second connecting rod two ends set the second installation set, and the first installation set and the second installation set are disposed as C
Shape, the outer end of outer tube sets handle.
The inner and outer tubes of setting can ensure relative movement so that the first installation set, which is enclosed on syringe, can keep not
Dynamic, the second installation set is arranged in push handle, the action of sample drawn is done with push handle, between the first installation set and the second installation set
Distance can be adjusted by the position of the position of head rod on inner pipe and the second connecting rod on outer tube, and first connects
Extension bar and the second connecting rod can be slided in the case of stress along inner and outer tubes respectively.First installation set and the second installation set
It is disposed as C-shaped, the syringe and push handle of convenient suit syringe.
The inner end of described outer tube sets centring ring, and centring ring is enclosed on outer tube.Sample as needed can be shifted to an earlier date
Amount sets the position of centring ring so that centring ring can stop extracting when the circular collar of syringe end is encountered, no
With scale is observed again, operating efficiency is improved.
Described head rod, the second connecting rod, the first installation set and the second installation set uses plastic material.Cost
It is low, convenient use.
Described handle is provided in round flat board, and handle medial surface sets anti-slip veins.It is easy to operation.
The beneficial effects of the utility model are：
It is simple and reasonable, it is easy to operation, two syringe sample drawns can be operated simultaneously, it is ensured that two injection
The sample volume that device is extracted is identical, down-samples error, is easy to the inspection of sample, the setting of centring ring can be without observing quarter again
Degree, you can the sample of volume needed for extracting, improves operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, syringe；2nd, push handle；3rd, the second installation set；4th, the second connecting rod；5th, shake hands；6th, outer tube；7th, centring ring；
8th, inner tube；9th, the first installation set；10th, head rod.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, check sampling accessory part described in the utility model, including inner tube 8 and outer tube 6,8 sets of inner tube
Inside outer tube 6, head rod 10 is set, head rod 10 is enclosed in inner tube 8, head rod 10 in inner tube 8
Two ends set and the second connecting rod 4 are cased with the first installation set 9, outer tube 6, and the two ends of the second connecting rod 4 set the second installation set 3, the
One installation set 9 and the second installation set 3 are disposed as C-shaped, and the outer end of outer tube 6 sets handle 5.The inner end of outer tube 6 sets fixed
Position circle 7, centring ring 7 is enclosed on outer tube 6.Head rod 10, the second connecting rod 4, the first installation set 9 and the second installation set 3 are equal
Using plastic material.Handle 5 is provided in round flat board, and 5 medial surfaces of handle set anti-slip veins.
Before use, the syringe 1 of two syringes, push handle 2 are respectively clamped into the first installation set 9 and the second installation set 3, first
The position of installation set 9, the second installation set 3 and centring ring 7 is had good positioning in advance, in use, holding needle tubing, another hand-held handle on the other hand
5, you can two syringes are extracted with the sample of same volume simultaneously.
Claims (4)
1. a kind of check sampling accessory part, it is characterised in that：Including inner tube (8) and outer tube (6), inner tube (8) is set with outside
Manage and head rod (10) is set in (6) inside, inner tube (8), head rod (10) is enclosed in inner tube (8), head rod
(10) two ends are set and the second connecting rod (4) are cased with the first installation set (9), outer tube (6), and the second connecting rod (4) two ends are set
Second installation set (3), the first installation set (9) and the second installation set (3) are disposed as C-shaped, and the outer end of outer tube (6) sets handle
(5)。
2. check sampling accessory part according to claim 1, it is characterised in that：The inner end of outer tube (6) sets fixed
Position circle (7), centring ring (7) is enclosed on outer tube (6).
3. check sampling accessory part according to claim 1, it is characterised in that：Head rod (10), second connect
Extension bar (4), the first installation set (9) and the second installation set (3) use plastic material.
4. check sampling accessory part according to claim 1, it is characterised in that：Handle (5) is provided in round flat board,
Handle (5) medial surface sets anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355437.6U CN206593913U (en) | 2017-04-06 | 2017-04-06 | Check sampling accessory part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355437.6U CN206593913U (en) | 2017-04-06 | 2017-04-06 | Check sampling accessory part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593913U true CN206593913U (en) | 2017-10-27 |
Family
ID=60120983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355437.6U Expired - Fee Related CN206593913U (en) | 2017-04-06 | 2017-04-06 | Check sampling accessory part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630388A (en) * | 2020-11-20 | 2021-04-09 | 邓文朝 | Heavy metal detection device for food |
-
2017
- 2017-04-06 CN CN201720355437.6U patent/CN206593913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630388A (en) * | 2020-11-20 | 2021-04-09 | 邓文朝 | Heavy metal detection device for food |
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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: 20171027 Termination date: 20180406 |