CN204064384U - Adjustable quantitative spoon - Google Patents
Adjustable quantitative spoon Download PDFInfo
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- CN204064384U CN204064384U CN201420508950.0U CN201420508950U CN204064384U CN 204064384 U CN204064384 U CN 204064384U CN 201420508950 U CN201420508950 U CN 201420508950U CN 204064384 U CN204064384 U CN 204064384U
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- spoon
- revolving part
- storage tank
- spoon body
- adjustable quantitative
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Abstract
The utility model is about a kind of adjustable quantitative spoon, relates to proportioning device field, and fundamental purpose is to make this spoonful can take quantitative material in default range ability, saves staff's running time in the dosing process, increases work efficiency.The technical scheme of main employing is: adjustable quantitative spoon, the spoon body comprising revolving part, kettleholder and be connected with one end of kettleholder; Spoon body comprises storage tank; Revolving part is arranged at storage tank, and revolving part comprises first end and second end relative with first end; First end stretches out outside spoonful body from the bottom of storage tank, and is threaded with spoon body; Second end comprises joint face, is tightly connected between the outer rim of joint face and the sidewall forming storage tank, the upper end sidewall formation hopper of joint face and storage tank.The adjustable quantitative spoon that the utility model embodiment provides may be used for quantitatively taking pressed powder in the lab, can be used for the pre-treatment that the batch samples such as residues of pesticides, heavy metal, nitrogen, phosphorus, potassium detect.
Description
Technical field
The utility model relates to proportioning device technical field, particularly relates to a kind of adjustable quantitative spoon.
Background technology
When staff carries out chromatogram or the spectral detection experiment of the samples such as residues of pesticides, heavy metal, nitrogen, phosphorus, potassium in the lab, in the pretreatment process of experiment of being everlasting, there is the step adding quantitative solid powder.In this step, staff generally measures required pressed powder (as sodium chloride, magnesium sulfate, sodium sulphate, aluminium oxide etc.) by balance.When the quantity of sample is more, such as 50 parts or 100 parts, and when needing repeatedly to add the pressed powder of Different Weight in multiple sample, now staff needs repeatedly to be weighed by balance, this dosing process multiplicity is many, length consuming time, operates very inconvenient.
Utility model content
In view of this, the utility model provides a kind of adjustable quantitative spoon, and fundamental purpose is to make this spoonful can take quantitative material in default range ability, saves staff's running time in the dosing process, increases work efficiency.
For achieving the above object, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of adjustable quantitative spoon, the spoon body comprising revolving part, kettleholder and be connected with one end of described kettleholder;
Described spoon body comprises storage tank;
Described revolving part is arranged at described storage tank, and described revolving part comprises first end and second end relative with described first end;
Described first end stretches out outside described spoon body from the bottom surface of described storage tank, and is threaded with described spoon body;
Described second end comprises joint face, is tightly connected between the outer rim of described joint face and the sidewall forming described storage tank, the first half formation hopper of the sidewall of described joint face and described storage tank.
The purpose of this utility model and solve its technical matters and also can be applied to the following technical measures to achieve further.
Aforesaid adjustable quantitative spoon, described spoon body is glass spoon body;
Described adjustable quantitative spoon also comprises glass workpiece, and described glass workpiece is arranged at the second end of described revolving part, and described glass workpiece comprises described joint face.
Aforesaid adjustable quantitative spoon, also comprises rubber parts, and described rubber parts is arranged between described glass workpiece and described revolving part, and one end of described rubber parts is connected with glass workpiece, and the other end of described rubber parts is connected with the second end of described revolving part.
Aforesaid adjustable quantitative spoon, also comprise nut piece, described nut piece is arranged at described spoon body, described nut piece is provided with the through hole run through, the sidewall of described through hole is provided with internal thread, the first end of described revolving part is provided with the external thread adapted with described internal thread, and the first end of described revolving part through described through hole, and is connected with the sidewall thread of described through hole.
Aforesaid adjustable quantitative spoon, described revolving part is bolt, and described first end is the screw rod of described bolt, and described second end is the nut of described bolt.
Aforesaid adjustable quantitative spoon, also comprises end cap, and described end cap is covered on described spoon body, and is connected with described spoon body is dismantled and assembled;
Form accommodation space between described end cap and described spoon body, the first end of described revolving part stretches in described accommodation space.
By technique scheme, the utility model adjustable quantitative spoon at least has following advantages:
Because be tightly connected between the outer rim of the joint face of revolving part second end and the sidewall forming storage tank, formation hopper between the first half of joint face and storage tank sidewall, spoon body picks and places material by this material trough.Again because the first end of revolving part is threaded with spoon body, when turning the first end of revolving part, revolving part can relative to spoon body rectilinear motion in storage tank, the position of joint face in storage tank of revolving part second end also can change thereupon, thus cause the volume of material trough also to change, and then spoon body can measure the volume of material can be adjusted with the motion of revolving part.Relative to material dosing process of the prior art, staff can be adjusted to correct position by the prior joint face by the second end as required, then each only needs scoops completely required material in this position, in the process, the adjustable quantitative spoon provided by the utility model embodiment, staff saves a large amount of time, and work efficiency is higher, reduces labour intensity.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of instructions, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of a kind of adjustable quantitative spoon that embodiment of the present utility model provides;
Fig. 2 is the cross-sectional view of the another kind of adjustable quantitative spoon that embodiment of the present utility model provides;
Fig. 3 is the cross-sectional view of the another kind of adjustable quantitative spoon that embodiment of the present utility model provides.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of adjustable quantitative spoon that an embodiment of the present utility model proposes, comprises revolving part 1, kettleholder 2 and spoon body 3.Spoon body 3 is connected with one end of kettleholder 2, forms an entirety to make spoonful body 3 and kettleholder 2.
Spoon body 3 comprises storage tank 31, the one end open of storage tank 31, and spoon body 3 picks and places material by this opening.
Aforesaid revolving part 1 is arranged at storage tank 31, and revolving part 1 comprises first end 11 and second end 12 relative with first end 11." relatively " herein refers to that first end 11 is contrary with the direction of the second end 12, and such as, in one embodiment, as shown in Figure 1, when first end 11 is lower end, then the second end 12 is upper end.
First end 11 stretches out outside spoonful body 3 from the bottom surface of storage tank 31, and is threaded with spoon body 3.Particularly, first end 11 is provided with external thread, and spoon body 3 is provided with the internal thread adapted with the external thread of first end 11.Turn first end 11 and stretch out part outside spoonful body 3, then revolving part 1 can move around relative to the storage tank 31 of spoon body 3.
Second end 12 comprises joint face 121, is tightly connected between the outer rim of joint face 121 and the sidewall 311 forming storage tank 31.The first half formation hopper 32 of the sidewall 311 of joint face 121 and storage tank 31.Particularly, storage tank 31 is divided into two parts by this joint face 121, and the first half formation hopper 32 of joint face 121 and storage tank 31, spoon body 3 picks and places material by this material trough 32.
Wherein, when staff turns the first end 11 of revolving part 1, revolving part 1 can relative to spoon body 3 rectilinear motion in storage tank 31, the position of joint face 121 in storage tank 31 of revolving part second end 12 also can change thereupon, thus cause the volume of material trough 32 also to change, and then spoon body 3 can measure the volume of material can be adjusted with the motion of revolving part 1.Relative to material dosing process of the prior art, staff can be adjusted to correct position by the prior joint face 121 by the second end 12 as required, then each only needs scoops completely required material in this position, in the process, the adjustable quantitative spoon provided by the utility model embodiment, staff saves a large amount of time, and work efficiency is higher.In addition, because the first end 11 of revolving part 1 is threaded with spoon body 3, revolving part 1 can keep fixing in optional position after rotation, thus can realize, to the electrodeless adjustment of material trough 32 volume, operating more convenient.
Specifically when implementing, the adjustable quantitative spoon that the utility model embodiment provides can be divided into 0 ~ 1g by quantitative range, 1 ~ 3g, 3 ~ 5g, 5 ~ 7g, 7 ~ 9g, 9 ~ 11g, 11 ~ 13g, 13 ~ 15g, the plurality of specifications such as 15 ~ 17g and 17 ~ 20g, thus different experiment demands can be met.
Further, in one embodiment, aforesaid spoon body 3 and kettleholder 2 can be weld or be threaded between the two, specifically can arrange according to the actual demand of user.
Further, in an application scenarios, when if desired the content of a certain special index as metallic element or plasticiser being detected, in order to improve the precision of detection, as shown in Figure 2, the utility model also provides following embodiment: aforesaid spoon body 3 is glass spoon body, and spoon body 3 is made up of glass material.The adjustable quantitative spoon that the utility model embodiment provides also comprises glass workpiece 4, and glass workpiece 4 is arranged at the second end 12 of revolving part 1, and to make glass workpiece 4 form an entirety with the second end 12 of revolving part 1, glass workpiece 4 comprises aforesaid joint face 121.Wherein, the second end 12 of revolving part 1 is provided with joint face 121 indirectly by glass workpiece 4, thus the material trough 32 that joint face 121 is formed with the first half of storage tank 31 is all be made up of glass material.Like this when needing to detect the content of a certain special index as metallic element or plasticiser, the material trough 32 of glass material effectively can avoid the pollution such as metallic element or plasticiser of bringing into because of material, thus improves the accuracy of detection of experiment.
Specifically when implementing, in order to aforesaid glass workpiece 4 is arranged on the second end 12 of revolving part 1, as shown in Figure 2, the utility model also provides following embodiment: aforesaid adjustable quantitative spoon also comprises rubber parts 5, rubber parts 5 is arranged between glass workpiece 4 and revolving part 1, one end of rubber parts 5 is connected with glass workpiece 4, and the other end of rubber parts 5 is connected with the second end 12 of revolving part 1.Wherein, because quality of rubber materials has good adhesive property, the second end 12 of glass workpiece 4 and revolving part 1 can be connected into an entirety by glue etc. by rubber parts 5.
Specifically when implementing, in order to the first end 11 of aforementioned revolving part 1 is threaded with glass spoon body 3, as shown in Figure 2, the utility model also provides following embodiment: aforesaid adjustable quantitative spoon also comprises nut piece 6, nut piece 6 is arranged at spoonful body 3, an entirety is formed to make nut piece 6 and spoon body 3, nut piece 6 is provided with the through hole (not indicating in figure) run through, the sidewall of through hole is provided with internal thread, the first end 11 of revolving part 1 is provided with the external thread adapted with internal thread, the first end 11 of revolving part 1 through through hole, and is connected with the sidewall thread of through hole.Wherein, the first end 11 of revolving part 1 is threaded with spoon body 3 indirectly by nut piece 6, and when turning the first end 11 of revolving part 1, revolving part 1 is relative to nut piece 6 and spoon body 3 rectilinear motion.
Wherein, in one embodiment, as shown in Figure 2, the outside of glass spoon body 3 is provided with external thread, the inner side of nut piece 6 is provided with the internal thread adapted with this external thread, nut piece 6 and glass spoon body 3 are spirally connected, thus nut piece 6 and glass spoon are dismantled and assembled is between the two connected, and namely both can assemble fixing between the two, separation can be dismantled again, when having one to be damaged among both, can dismantle in time and repair or replace, operate more convenient.Certainly, in another embodiment, glass spoon body 3 and nut piece 6 also can be adhesively fixed by glue between the two, wherein, are not limited to the setting of the present embodiment, specifically can arrange according to the actual demand of user.
Further, in one embodiment, aforesaid revolving part 1 is bolt, and first end 11 is the screw rod of bolt, and the second end 12 is the nut of bolt.Wherein, this bolt can be the bolt of standard, and is buying on the market as required.Certainly, this bolt also can carry out size design according to actual needs, wherein, specifically can arrange according to the actual demand of user.
Further, in one embodiment, as shown in Figure 3, aforesaid adjustable quantitative spoon also comprises end cap 7, and end cap 7 is covered on spoonful body 3, and is connected with spoon body 3 is dismantled and assembled.End cap 7 and spoon body 3 form accommodation space 71 between the two, and the first end 11 of revolving part 1 stretches in this accommodation space 71." dismantled and assembled " herein refers to that end cap 7 and spoon body 3 both can have been assembled fixing between the two, can dismantle separation again.Wherein, when the position of joint face 121 is regulated when the first end 11 needing to turn revolving part 1, need first end cap 7 to be taken off from spoon body 3, after adjustment, then end cap 7 is assembled in spoonful body 3.End cap 7 effectively can be protected the first end 11 of revolving part 1; and can prevent from touching due to accident the first end 11 of revolving part 1 and the position of joint face 121 is changed; the position of revolving part 1 first end 11 can be made to keep stable by the end cap 7 arranged; can not ectocine be subject to, thus improve the weighing stability of the adjustable quantitative spoon of the utility model embodiment.
Wherein, specifically when implementing, end cap 7 can be threaded between the two with spoon body 3, and namely end cap 7 is provided with internal thread, and the outside surface of spoon body 3 is provided with the external thread adapted with this internal thread.Certainly, in other embodiments, end cap 7 and spoon body 3 also can realize the dismantled and assembled technique effect be connected by register pin etc. between the two, wherein, are not limited to the setting of this enforcement, specifically can arrange according to the actual demand of user.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. an adjustable quantitative spoon, is characterized in that, the spoon body comprising revolving part, kettleholder and be connected with one end of described kettleholder;
Described spoon body comprises storage tank;
Described revolving part is arranged at described storage tank, and described revolving part comprises first end and second end relative with described first end;
Described first end stretches out outside described spoon body from the bottom surface of described storage tank, and is threaded with described spoon body;
Described second end comprises joint face, is tightly connected between the outer rim of described joint face and the sidewall forming described storage tank, the first half formation hopper of the sidewall of described joint face and described storage tank.
2. adjustable quantitative spoon as claimed in claim 1, it is characterized in that, described spoon body is glass spoon body;
Described adjustable quantitative spoon also comprises glass workpiece, and described glass workpiece is arranged at the second end of described revolving part, and described glass workpiece comprises described joint face.
3. adjustable quantitative spoon as claimed in claim 2, it is characterized in that, also comprise rubber parts, described rubber parts is arranged between described glass workpiece and described revolving part, one end of described rubber parts is connected with described glass workpiece, and the other end of described rubber parts is connected with the second end of described revolving part.
4. adjustable quantitative spoon as claimed in claim 2 or claim 3, it is characterized in that, also comprise nut piece, described nut piece is arranged at described spoon body, described nut piece is provided with the through hole run through, and the sidewall of described through hole is provided with internal thread, and the first end of described revolving part is provided with the external thread adapted with described internal thread, the first end of described revolving part through described through hole, and is connected with the sidewall thread of described through hole.
5. the adjustable quantitative spoon as described in any one of claims 1 to 3, is characterized in that, described revolving part is bolt, and described first end is the screw rod of described bolt, and described second end is the nut of described bolt.
6. the adjustable quantitative spoon as described in any one of claims 1 to 3, is characterized in that, also comprise end cap, and described end cap is covered on described spoon body, and is connected with described spoon body is dismantled and assembled;
Form accommodation space between described end cap and described spoon body, the first end of described revolving part stretches in described accommodation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508950.0U CN204064384U (en) | 2014-09-04 | 2014-09-04 | Adjustable quantitative spoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420508950.0U CN204064384U (en) | 2014-09-04 | 2014-09-04 | Adjustable quantitative spoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064384U true CN204064384U (en) | 2014-12-31 |
Family
ID=52205872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420508950.0U Expired - Fee Related CN204064384U (en) | 2014-09-04 | 2014-09-04 | Adjustable quantitative spoon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513595A (en) * | 2020-04-28 | 2020-08-11 | 湘潭大学 | Spoon with adjustable capacity |
-
2014
- 2014-09-04 CN CN201420508950.0U patent/CN204064384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513595A (en) * | 2020-04-28 | 2020-08-11 | 湘潭大学 | Spoon with adjustable capacity |
| CN111513595B (en) * | 2020-04-28 | 2023-06-02 | 湘潭大学 | Ladle with adjustable capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20190904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |