CN204911571U - Abrasionproof separates dirty pipet stand - Google Patents
Abrasionproof separates dirty pipet stand Download PDFInfo
- Publication number
- CN204911571U CN204911571U CN201520681013.XU CN201520681013U CN204911571U CN 204911571 U CN204911571 U CN 204911571U CN 201520681013 U CN201520681013 U CN 201520681013U CN 204911571 U CN204911571 U CN 204911571U
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- China
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- plate
- middle level
- pipette
- baffle
- partition
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Abstract
The utility model relates to an abrasionproof separates dirty pipet stand. Its technical scheme is: abrasionproof separates dirty pipet stand comprises box and baffle, and the box comprises protective cover (3), preceding baffle (10), backplate (7), left side board (11), right side board (5) and bottom plate (9), is equipped with upper baffle (4), middle level baffle (6) and lower floor's baffle (8) in the box. Upper strata baffle (4) are equipped with two rows pipette hole (13), and pipette hole (13) quantity of every row is 5-10, the hole center of pipette hole (13) of upper strata baffle (4), middle level baffle (6) and lower floor's baffle (8) is the same, the aperture ratio of pipette hole (13) of upper strata baffle (4), middle level baffle (6) and lower floor's baffle (8) is 1: , 1: 0.3-0.5, the one side of every pipette hole (13) of upper strata baffle (4) corresponds ground A labelling groove (14). The utility model has the advantages of convenient to use, good, the abrasionproof of stability and separate dirtyly.
Description
Technical field
The utility model belongs to chemical analysis technical field.Relate to a kind of abrasionproof specifically every dirty pipet stand.
Background technology
Pipette is one of glass apparatus the most frequently used in chemical experiment, is widely used in the experiments such as acid base titration, Pharmaceutical setting and demarcation.At present, the laying method of the pipette after using has two kinds, and one is concentrate to be placed in barrel-shaped vessel, and two is concentrate to be placed on traditional pipet stand, is placed in barrel-shaped vessel by pipette and easily causes contact stain, also easily cause damage in access procedure; And traditional pipet stand not easily moves, pipette is placed unstable, easily causes the phenomenon of pipette waste liquor contamination and damaged in collision.
" a kind of Novel pipet stand " (CN204294260U) patented technology, this technology comprises upper strata, intermediate layer and bottom, and there is the hole varied in size on the upper strata of described pipet stand, namely macropore and aperture is had, the upper strata of described pipet stand is provided with macropore, and there is aperture in intermediate layer, and bottom does not have hole.Though this technology can solve pipette and ear washing bulb in existing laboratory and, not in the problem that a place deposits, be beneficial to the carrying out of Promoting Experiment, improve conventional efficient, reduce experimental error, and can also ear washing bulb be protected, economize on resources.But because pipette directly contacts with external environment condition with ear washing bulb, easily pollute, separately owing to there is no diacritics between pipette and ear washing bulb, easily cause mutual pollution, also owing to not storing the position of the waste liquid in pipette and ear washing bulb, easily cause the corrosion to pipet stand.
Summary of the invention
The utility model is intended to overcome prior art defect, and object provides a kind of abrasionproof of easy to use and good stability every dirty pipet stand.
For achieving the above object, the technical solution used in the present invention is: described abrasionproof is made up of protective cover, front apron, backboard, left plate, right plate, base plate, upper partition, middle level dividing plate and lower partition every dirty pipet stand.
The left hand edge place of base plate and right edge are fixed with left plate and right plate accordingly, and the rear edge of base plate is fixed with backboard, and the left side of backboard is fixedly connected with the rear edge of left plate, and the right side of backboard is fixedly connected with the rear edge of right plate.
The medial surface of right plate is provided with upper level trough, middle level trough and lower level trough successively from top to bottom, be provided with vertical chute at the medial surface of right plate near leading edge place, and in right plate medial surface and left plate, the structure in survey face is for being symmetrical arranged; The upper edge of right plate and left plate is fixed with horizontal gird, and horizontal gird is near the inner side of vertical chute.
By right plate and left plate upper level trough separately, middle level trough and lower level trough, upper partition, middle level dividing plate and lower partition are housed accordingly; Actively front apron is housed by the vertical chute of right plate and left plate, right plate, left plate, backboard are concordant with the upper end of front apron, the upper end of right plate, left plate, backboard and front apron is provided with protective cover, and the middle position of protective cover is provided with handle.
Upper partition is provided with two row's pipette well symmetrically, and often arrange pipette well and evenly arrange, the quantity of often arranging pipette well is 5 ~ 10; Upper partition, middle level dividing plate are identical with the center of the pipette well of lower partition; The aperture ratio of the pipette well of upper partition, middle level dividing plate and lower partition is 1 ︰ 1 ︰ 0.3 ~ 0.5; The side of each pipette well of upper partition is provided with slot tag accordingly.
The central upper portion position of described front apron is provided with front apron groove.
The upper plane of described middle level dividing plate and lower partition is covered with rubber slab, and rubber slab is provided with through hole, and described through hole is identical with center, hole with the aperture of each self-corresponding pipette well of middle level dividing plate and lower partition.
Owing to adopting technique scheme, the utility model compared with prior art has following good effect:
The utility model is the improvement invention carried out on Conventional pipettes rack, its structure is casing closed type, what the side of each pipette well of upper partition was corresponding is provided with slot tag, effectively can distinguish the pipette of different purposes, effectively can prevent touching pollution and external contamination mutually between pipette; The upper surface of middle level dividing plate and lower partition is covered with rubber, can prevent the wearing and tearing of pipette mouth; Space between lower partition and base plate, can store the residual waste liquid flowed out in pipette, when second time uses, waste liquid can be avoided to produce pipette and pollute.
Therefore, the utility model has easy to use, good stability, abrasionproof and the advantage every dirt.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model:
Fig. 2 is that sectional view is looked on a left side of Fig. 1;
Fig. 3 is the top view of Fig. 1 dividing plate (4) at the middle and upper levels;
Fig. 4 is the structural representation of right plate in Fig. 1 (5) medial surface.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model will be further described, the restriction of part to its protection domain.
embodiment 1
A kind of abrasionproof is every dirty pipet stand.As depicted in figs. 1 and 2, described abrasionproof is made up of protective cover 3, front apron 10, backboard 7, left plate 11, right plate 5, base plate 9, upper partition 4, middle level dividing plate 6 and lower partition 8 every dirty pipet stand.
As depicted in figs. 1 and 2, the left hand edge place of base plate 9 and right edge are fixed with left plate 11 and right plate 5 accordingly, the rear edge of base plate 9 is fixed with backboard 7, the left side of backboard 7 is fixedly connected with the rear edge of left plate 11, and the right side of backboard 7 is fixedly connected with the rear edge of right plate 5.
As shown in Figure 4, the medial surface of right plate 5 is provided with upper level trough 15, middle level trough 17 and lower level trough 18 successively from top to bottom, be provided with vertical chute 16 at the medial surface of right plate 5 near leading edge place, in right plate 5 medial surface and left plate 11, the structure in survey face is for being symmetrical arranged.As shown in Figure 2, the upper edge of right plate 5 and left plate 11 is fixed with horizontal gird 12, and horizontal gird 12 is near the inner side of vertical chute 16.
As depicted in figs. 1 and 2, by right plate 5 and left plate 11 respective upper level trough 15, middle level trough 17 and lower level trough 18, upper partition 4, middle level dividing plate 6 and lower partition 8 are housed accordingly; By the vertical chute 16 of right plate 5 and left plate 11, front apron 10 is housed actively, right plate 5, left plate 11, backboard 7 are concordant with the upper end of front apron 10, the upper end of right plate 5, left plate 11, backboard 7 and front apron 10 is provided with protective cover 3, and the middle position of protective cover 3 is provided with handle 1.
As shown in Figure 3, upper partition 4 is provided with two row's pipette well 13 symmetrically, and often arrange pipette well 13 and evenly arrange, the quantity of often arranging pipette well 13 is 5 ~ 10; Upper partition 4, middle level dividing plate 6 are identical with the center of the pipette well 13 of lower partition 8; The aperture ratio of the pipette well 13 of upper partition 4, middle level dividing plate 6 and lower partition 8 is 1 ︰ 1 ︰ 0.3 ~ 0.4; The side of each pipette well 13 of upper partition 4 is provided with slot tag 14 accordingly.
As shown in Figure 1, the central upper portion position of described front apron 10 is provided with front apron groove 2.
The upper plane of described middle level dividing plate 6 and lower partition 8 is covered with rubber slab, and rubber slab is provided with through hole, and described through hole is identical with center, hole with the aperture of each self-corresponding pipette well 13 of middle level dividing plate 6 and lower partition 8.
embodiment 2
A kind of abrasionproof is every dirty pipet stand.Except following technical parameter, all the other are with embodiment 1:
The aperture ratio of the pipette well 13 of upper partition 4, middle level dividing plate 6 and lower partition 8 is 1 ︰ 1 ︰ 0.4 ~ 0.5.
This detailed description of the invention compared with prior art has following good effect:
This detailed description of the invention is the improvement invention carried out on Conventional pipettes rack, its structure is casing closed type, what the side of each pipette well 13 of upper partition 4 was corresponding is provided with slot tag 14, effectively can distinguish the pipette of different purposes, effectively can prevent touching pollution and external contamination mutually between pipette; The upper surface of middle level dividing plate 6 and lower partition 8 is covered with rubber, can prevent the wearing and tearing of pipette mouth; Space between lower partition 8 and base plate 9, can store the residual waste liquid flowed out in pipette, when second time uses, waste liquid can be avoided to produce pipette and pollute.
Therefore, this detailed description of the invention has easy to use, good stability, abrasionproof and the advantage every dirt.
Claims (3)
1. abrasionproof is every a dirty pipet stand, it is characterized in that described abrasionproof is made up of protective cover (3), front apron (10), backboard (7), left plate (11), right plate (5), base plate (9), upper partition (4), middle level dividing plate (6) and lower partition (8) every dirty pipet stand;
The left hand edge place of base plate (9) and right edge are fixed with left plate (11) and right plate (5) accordingly, the rear edge of base plate (9) is fixed with backboard (7), the left side of backboard (7) is fixedly connected with the rear edge of left plate (11), and the right side of backboard (7) is fixedly connected with the rear edge of right plate (5);
The medial surface of right plate (5) is provided with upper level trough (15), middle level trough (17) and lower level trough (18) successively from top to bottom, be provided with vertical chute (16) at the medial surface of right plate (5) near leading edge place, the structure in right plate (5) medial surface and left plate (11) interior survey face is for being symmetrical arranged; The upper edge of right plate (5) and left plate (11) is fixed with horizontal gird (12), and horizontal gird (12) is near the inner side of vertical chute (16);
By right plate (5) and left plate (11) respective upper level trough (15), middle level trough (17) and lower level trough (18), upper partition (4), middle level dividing plate (6) and lower partition (8) are housed accordingly; By the vertical chute (16) of right plate (5) and left plate (11), front apron (10) is housed actively, right plate (5), left plate (11), backboard (7) are concordant with the upper end of front apron (10), the upper end of right plate (5), left plate (11), backboard (7) and front apron (10) is provided with protective cover (3), and the middle position of protective cover (3) is provided with handle (1);
Upper partition (4) is provided with two row's pipette well (13) symmetrically, often arranges pipette well (13) and evenly arranges, and the quantity of often arranging pipette well (13) is 5 ~ 10; Upper partition (4), middle level dividing plate (6) are identical with the center of the pipette well (13) of lower partition (8); The aperture ratio of the pipette well (13) of upper partition (4), middle level dividing plate (6) and lower partition (8) is 1 ︰ 1 ︰ 0.3 ~ 0.5; The side of each pipette well (13) of upper partition (4) is provided with slot tag (14) accordingly.
2. abrasionproof according to claim 1 is every dirty pipet stand, it is characterized in that the central upper portion position of described front apron (10) is provided with front apron groove (2).
3. abrasionproof according to claim 1 is every dirty pipet stand, it is characterized in that the upper plane of described middle level dividing plate (6) and lower partition (8) is covered with rubber slab, rubber slab is provided with through hole, and described through hole is identical with center, hole with the aperture of each self-corresponding pipette well of lower partition (8) (13) with middle level dividing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681013.XU CN204911571U (en) | 2015-09-06 | 2015-09-06 | Abrasionproof separates dirty pipet stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520681013.XU CN204911571U (en) | 2015-09-06 | 2015-09-06 | Abrasionproof separates dirty pipet stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204911571U true CN204911571U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520681013.XU Expired - Fee Related CN204911571U (en) | 2015-09-06 | 2015-09-06 | Abrasionproof separates dirty pipet stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204911571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380260A (en) * | 2018-05-08 | 2018-08-10 | 黄淮学院 | A kind of Experiment of Analytical Chemistry room glass apparatus box |
-
2015
- 2015-09-06 CN CN201520681013.XU patent/CN204911571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380260A (en) * | 2018-05-08 | 2018-08-10 | 黄淮学院 | A kind of Experiment of Analytical Chemistry room glass apparatus box |
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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: 20151230 Termination date: 20160906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |