CN206577786U - A kind of closed type solid taking device - Google Patents
A kind of closed type solid taking device Download PDFInfo
- Publication number
- CN206577786U CN206577786U CN201720061980.5U CN201720061980U CN206577786U CN 206577786 U CN206577786 U CN 206577786U CN 201720061980 U CN201720061980 U CN 201720061980U CN 206577786 U CN206577786 U CN 206577786U
- Authority
- CN
- China
- Prior art keywords
- covering plate
- housing
- taking device
- key bit
- closed type
- 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
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a kind of closed type solid taking device, include the housing of both ends open inner hollow, sampling spoon and covering plate in the housing, the sampling spoon is fixed on housing bottom by fixed block, it includes the big key bit at housing two ends and small key bit are connected and stretched out with Sampled Hand Grip, the covering plate includes covering handle, big covering plate and small covering plate for closing big key bit and small key bit, the handle that covers is connected by spring with push-and-pull block of the top provided with briquetting, the housing upper side is provided with oblong openings, the opening both sides are provided with the stopper slot being engaged with push-and-pull block.The closed type solid taking device can prevent solid from spreading out, and cause to waste, solid can be quick and precisely weighed again.
Description
Technical field
The utility model is related to chemical field reagent taking device, specifically a kind of closed type solid taking device.
Background technology
In chemical field, it is often necessary to take solid product or solid reagent carries out nature examination, take powdered or small
When granular solid product or solid reagent, solid taking device can be all used.Due to the shape of alleged solid when weighing solid
State is different, and with traditional solid taking device, such as spoon is easily trickled down or sticked at vessel port when weighing, if spread
Data deviation is will result on balance, and is slowly added through the mode frequently with hand shaking when finally close to solid aequum
Enter, but this mode is bad to be grasped, hand shaking too gently plus it is too slow, accidentally trembling to have weighed and added will also fetch, so
Repeat several times, to lose time, if the easy moisture absorption of the solid weighed will influence to weigh and test result.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of closed type solid taking device, solid can be prevented
Product or solid reagent are wasted can quick and precisely weigh required solid again.
The technical solution adopted in the utility model is：A kind of closed type solid taking device, including in both ends open inside
Housing, the sampling spoon and covering plate in the housing of sky, the sampling spoon are fixed on housing bottom by fixed block, its
Big key bit and small key bit including housing two ends are connected and stretched out with Sampled Hand Grip, the covering plate include covering handle, are used for
Close the big covering plate and small covering plate of big key bit and small key bit, the covering handle pushing away provided with briquetting with top by spring
Pulling block is connected, and the housing upper side is provided with oblong openings, and the opening both sides are spacing provided with what is be engaged with push-and-pull block
Groove.
The front end of the big covering plate and small covering plate is provided with breach.
The covering plate is identical with the length of housing.
The stopper slot is three, respectively at the two ends and centre of the oblong openings.
The contact portion covered between handle and Sampled Hand Grip is provided with lubriation material.
The beneficial effects of the utility model：Drive covering plate to horizontally slip by push-and-pull block, sampling spoon is closed, prevent solid
Body is spread out, and will not stick to vessel port when adding solid.The breach of big covering plate and small covering front edge of board can connect
It is finely adjusted when closely solid is the desired amount of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 1 B-B sectional views；
In figure, 1, housing, 2, big covering plate, 3, big key bit, 4, Sampled Hand Grip, 5, oblong openings, 6, stopper slot, 7, small
Covering plate, 8, small key bit, 9, breach, 10, briquetting, 11, push-and-pull block, 12, fixed block, 13, spring, 14, cover handle.
Embodiment
As shown in Figure 1 to Figure 3, a kind of closed type solid taking device, includes housing 1, the position of both ends open inner hollow
In sampling spoon and covering plate in housing 1, sampling spoon is fixed on the bottom of housing 1 by fixed block 12, and it includes and Sampled Hand Grip 4
Connection and the big key bit 3 and small key bit 8 for stretching out the two ends of housing 1, covering plate include covering handle 14, for closing the big and of key bit 3
The big covering plate 2 and small covering plate 7 of small key bit 8, cover the push-and-pull block 11 that handle 14 is provided with briquetting 10 by spring 13 and top
Connection, the upper side of housing 1 is provided with oblong openings 5, and opening both sides are provided with the stopper slot 6 being engaged with push-and-pull block 11.Use
When, first solid taking device is stretched into solid storing bottle and sampled, briquetting is then pressed down on, spring is compressed, under push-and-pull block
Drop, finger is slided into after left end stopper slot to the left according to briquetting to be stopped, and spring recovers deformation, and push-and-pull block, which rises, is stuck in left end limit
Position groove, now big covering plate just closed with big key bit, take out solid taking device, pressed after moving on reagent bottle or pan paper
Briquetting, spring is compressed, and push-and-pull block declines, and finger, which is slided into the right according to briquetting after realizing middle limiting groove, to be stopped, and spring recovers shape
Become, push-and-pull block, which rises, is stuck in realizing middle limiting groove, and covering plate pours into taken solid in reagent bottle or on pan paper after sliping off；When
During using small key bit, operating process is similar, and this structure can close sampling spoon, prevents after taking out because collision or hand shaking make
Solid is sprinkling upon on desktop or balance, causes waste and the data deviation of solid product or reagent.
The front end of big covering plate 2 and small covering plate 7 is provided with breach 9, when the solid of weighing is close to aequum, just without inciting somebody to action
Covering plate is sliped off, and medicine is slowly added on a small quantity by breach, is not in that solid adds situation about fetching again, is saved the time.
Covering plate is identical with the length of housing 1, when not in use, and covering plate is located in housing, it is to avoid pollution.
Stopper slot 6 is three, respectively at the two ends and centre of oblong openings 5.It is big to hide when push-and-pull block is slided into high order end
Cover plate is just closed with big key bit, when sliding into low order end, and small covering plate is just closed with small key bit, it is not necessary to judge which is spacing
Groove can close the two, settle at one go, convenient and swift.
The contact portion covered between handle 14 and Sampled Hand Grip 4 is provided with lubriation material, in order that covering plate slides
It is lighter.
Claims (5)
1. a kind of closed type solid taking device, it is characterised in that the housing including both ends open inner hollow, positioned at the shell
Internal sampling spoon and covering plate, the sampling spoon is fixed on housing bottom by fixed block, and it includes being connected with Sampled Hand Grip
And the big key bit and small key bit at housing two ends are stretched out, the covering plate includes covering handle, for closing big key bit and small key bit
Big covering plate and small covering plate, the covering handle is connected by the push-and-pull block of spring and top provided with briquetting, the housing
Upper side is provided with oblong openings, and the opening both sides are provided with the stopper slot being engaged with push-and-pull block.
2. a kind of closed type solid taking device according to claim 1, it is characterised in that the big covering plate and small screening
The front end of cover plate is provided with breach.
3. a kind of closed type solid taking device according to claim 1, it is characterised in that the covering plate and housing
Length is identical.
4. a kind of closed type solid taking device according to claim 1, it is characterised in that the stopper slot is three,
Respectively at the two ends and centre of the oblong openings.
5. a kind of closed type solid taking device according to claim 1, it is characterised in that the covering handle and sampling
Contact portion between handle is provided with lubriation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061980.5U CN206577786U (en) | 2017-01-19 | 2017-01-19 | A kind of closed type solid taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061980.5U CN206577786U (en) | 2017-01-19 | 2017-01-19 | A kind of closed type solid taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206577786U true CN206577786U (en) | 2017-10-24 |
Family
ID=60110769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061980.5U Expired - Fee Related CN206577786U (en) | 2017-01-19 | 2017-01-19 | A kind of closed type solid taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206577786U (en) |
-
2017
- 2017-01-19 CN CN201720061980.5U patent/CN206577786U/en not_active Expired - Fee Related
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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: 20171024 Termination date: 20220119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |