CN109772489B - Multifunctional funnel stand - Google Patents
Multifunctional funnel stand Download PDFInfo
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- CN109772489B CN109772489B CN201910018922.8A CN201910018922A CN109772489B CN 109772489 B CN109772489 B CN 109772489B CN 201910018922 A CN201910018922 A CN 201910018922A CN 109772489 B CN109772489 B CN 109772489B
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Abstract
The invention discloses a multifunctional funnel frame, which comprises a funnel plate, a supporting frame, a fixing frame and an adjustable funnel hole; the supporting frame comprises supporting columns and supporting plates, the supporting columns are arranged on two sides of the supporting plates, and the fixing frame is arranged on the supporting columns; the fixed frame is provided with a cross rod, and the funnel plate is movably connected to the cross rod; the funnel plate is provided with an adjustable funnel hole. The funnel frame has the advantages of reasonable structural design, small occupied space and convenient operation, can realize the multi-dimensional adjustment of the aperture of the funnel holes, the distance between the funnel holes, the height of the funnel frame, the front and the back of the support columns and the like, can adapt to funnels with various sizes and lengths, and greatly improves the use efficiency of the laboratory funnel.
Description
Technical Field
The invention belongs to the field of laboratory equipment, and particularly relates to a multifunctional funnel stand.
Background
Filtration is an operation method for separating liquid from solid insoluble in the liquid by utilizing the solubility difference of substances; liquid separation is an operation that separates two immiscible liquids. At present in prior art, the instrument that the laboratory used when filtering and separating operation is filter funnel and separating funnel respectively, need use the funnel support of complete set simultaneously and carry out the fixed stay, and one of them set of funnel support includes iron stand platform and iron ring, and the coupling part of iron ring is fixed on the bracing piece of iron stand platform, and it is circling to rest separating funnel or filter funnel for the operation. One set of funnel support can only be used for placing one filter funnel or separating funnel. When a large number of samples need to be processed, a plurality of sets of iron support tables and iron rings need to be placed in a large number, otherwise, only one iron support table and one iron ring need to be operated, and the working efficiency is greatly influenced. And a plurality of sets of funnel supports occupy too much space and are inconvenient to operate. From this the market has appeared the funnel frame of combination formula, and it can prevent that a plurality of funnels from carrying out filtering operation simultaneously, has improved work efficiency.
However, the aperture of a common funnel stand is fixed, the type is single, and when the funnel stand is used, only funnels of the same type can be placed, and the prior funnel stand has the following problems: 1. the funnel stand has a single aperture model; 2. in actual experiment operation, funnels of various types are used in most of the time, and various funnels cannot be placed on a common funnel stand; 3. the height of the funnel stand is not adjustable; 4. the distance between the funnel holes is not adjustable; 5. the funnel stand commonly used in the laboratory is usually small and only can be suitable for a small funnel; 6. the large funnel stand occupies a large amount of space. Therefore, when various funnels are needed, a plurality of funnel frames are needed, which is very wasteful and occupies a large space.
Therefore, a layered funnel frame with adjustable height is derived, for example, a funnel frame with adjustable height is disclosed in the funnel frame (application number: CN 201620511543.4), so that the applicability of the funnel frame is improved, the funnel frame is suitable for funnels with different lengths, but the operation is hindered by the partition plates arranged at the two sides of the funnel frame, the aperture of the funnel and the distance between funnel holes are not adjustable, and a plurality of funnel frames are still needed when funnels with different sizes are used.
Disclosure of Invention
The utility model aims to provide a multifunctional funnel stand which has reasonable structural design, small occupied space, convenient operation, adjustable aperture of funnel holes, adjustable interval of the funnel holes and adjustable height of the funnel stand.
The purpose of the invention is realized by the following technical scheme:
a multifunctional funnel stand comprises a funnel plate, a supporting frame, a fixing frame and an adjustable funnel hole; the supporting frame comprises supporting columns and supporting plates, the supporting columns are arranged on two sides of the supporting plates, and the fixing frame is arranged on the supporting columns; the fixed frame is provided with a cross rod, and the funnel plate is movably connected to the cross rod; the funnel plate is provided with an adjustable funnel hole.
As a further improvement of the invention, the adjustable funnel hole comprises a rotary adjusting ring, an adjusting plate, a middle ring and an inner ring; the rotary adjusting ring, the adjusting plate and the middle ring are arranged on the same center of a circle, and the rotary adjusting ring is connected and fixed with the middle ring; a plurality of adjusting plates are arranged on the adjustable funnel holes and are respectively and movably connected with the middle ring and the inner ring. The adjusting ring is rotated to drive the middle ring to rotate, so that the adjusting plate is pushed to rotate, and the adjusting plate is connected and fixed by the inner ring, so that when the adjusting ring rotates, the front end of the adjusting plate can be pressed into the funnel hole, and the aperture of the funnel hole is reduced. When the rotary adjusting ring is rotated in the opposite direction, the aperture can be adjusted to be large. The regulation in aperture can adapt to the funnel of equidimension not, improves the practicality.
As a further improvement of the invention, the adjusting plate is provided with a fixing hole A and a fixing hole B, the fixing hole A is fixedly connected with the middle ring, and the fixing hole B is fixedly connected with the inner ring.
As a further improvement of the invention, sliding grooves are arranged on two sides of the supporting plate, and the supporting columns are arranged on the sliding grooves. The support column can realize moving on the spout, drives its upper fixing frame and funnel board, realizes the regulation of front and back. The funnel plate needs to rotate, and the supporting frame can be conveniently moved forwards by the aid of the sliding grooves, so that the funnel plate can be taken out for use.
As a further improvement of the invention, the fixing frame comprises a cross rod, a fixing rod and an extension plate; the extension plate is movably connected at two ends of the fixed rod, and the cross rod is arranged on the extension plate. The extension plate can be folded downwards, so that the occupied space is reduced, the extension plate is matched with the sliding groove for use, the front space can be further enlarged, and other operations are convenient to carry out.
As a further improvement of the invention, the supporting column is provided with a plurality of positioning holes, and the fixing frame is fixed on the supporting column through the positioning rods. The height of the fixing frame can be adjusted up and down to adapt to the funnels with different lengths.
As a further improvement of the invention, the funnel plate is provided with two adjustable funnel holes. A plurality of adjustable funnel holes are formed in the funnel plate, so that more funnels can be filtered at the same time, and the operation efficiency is improved.
As a further improvement of the invention, a leaning frame with adjustable height is arranged on the supporting plate and is arranged at the rear side edge of the supporting plate. The purpose of arranging the height-adjustable leaning frame is to more conveniently take the funnel plate, the funnel plate is inconvenient to rotate and take in a laboratory with a small space or other places, and the funnel plate can be conveniently leaned on the leaning frame by arranging the leaning frame.
As a further improvement of the invention, the leaning frame comprises a leaning rod and a telescopic rod, the telescopic rod is arranged on the edge angle of the rear side of the supporting plate, and the leaning rod is arranged on the telescopic rod. The telescopic rod is convenient to adjust the height of the leaning frame so as to adapt to support frames with different heights.
As a further improvement of the invention, a groove is arranged on the position of the supporting plate corresponding to the adjustable funnel hole. The groove can conveniently receive the container and prevent the container from sliding.
As a further improvement of the invention, a marking plate is arranged beside the adjustable funnel hole on the funnel plate. When batch operation is carried out, marking can be carried out, and disorder is prevented.
The working principle of the invention is as follows: one end of the funnel plate is movably connected to a cross rod of the fixing frame, the funnel plate can move back and forth on the fixing frame, and the funnel plate can be turned over and hung on the cross rod when not in use, so that the occupied space is reduced, and the saved space can be used for placing other experimental articles or performing other operations; the cross rod for suspending the funnel plate can be folded downwards through the extension plate, so that the occupied space is further reduced; the height of the fixing frame can be adjusted, and the height can be positioned through the positioning hole and the positioning rod so as to adapt to funnels with different lengths; the aperture of the funnel hole can be adjusted, a plurality of adjusting plates are arranged on the funnel hole, and the aperture is adjusted by rotating the adjusting ring; be provided with the spout in the backup pad, the support column can move on the spout, adjusts as required.
The invention has the following beneficial effects:
1. the funnel frame has the advantages of reasonable structural design, small occupied space and convenient operation, can realize the multi-dimensional adjustment of the aperture of the funnel holes, the distance between the funnel holes, the height of the funnel frame, the front and the back of the support columns and the like, can adapt to funnels with various sizes and lengths, and greatly improves the use efficiency of the laboratory funnel.
2. The aperture of the funnel can be adjusted according to the requirement, the size can be adjusted only by rotating the rotary adjusting ring, the operation is convenient, and the funnel is suitable for funnels with different sizes.
3. The funnel plate can move on the cross rod, the funnel plate is moved to a proper position to perform filtering operation according to requirements, the distance between different funnel plates can be adjusted, and the funnel plate can be operated at different positions.
4. The height of the fixing frame can be adjusted up and down movably, so that the fixing frame is suitable for funnels and separating funnels with different lengths, and the applicability is further improved.
5. The supporting plate is provided with the sliding groove, and the supporting column can move on the sliding groove, so that the funnel plate and the fixing frame are driven to move back and forth, and the space is saved.
6. The extension plate of the cross rod placed on the fixing frame can be folded, when the extension plate is not used, the occupied space on the rear side is reduced, the front space can be further expanded by matching with the sliding groove, and other operations are convenient to carry out.
7. The marking plate is arranged beside the adjustable funnel hole of the funnel plate, so that different filtering samples can be conveniently marked and identified in batch operation, and the efficiency is improved.
8. The funnel plate supporting frame is provided with the leaning frame, so that a funnel plate can be conveniently leaned on the leaning frame, the funnel plate can be conveniently taken and used, the telescopic rod can adapt to supporting frames with different heights, and the funnel plate supporting frame is convenient to adjust and use.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view of the belt runner of the present invention.
FIG. 3 is a schematic view of an adjustable funnel hole of the present invention.
FIG. 4 is a schematic view of the interior of an adjustable funnel hole of the present invention.
Fig. 5 is a schematic view showing the folding of the support frame of the present invention.
FIG. 6 is a schematic view of a funnel plate of the present invention with two funnel holes.
FIG. 7 is a schematic view of the belt rest of the present invention.
Reference numerals: the funnel plate 1, the support frame 2, the support column 21, the support plate 22, the chute 23, the fixing frame 3, the cross rod 31, the fixing rod 32, the extension plate 33, the adjustable funnel hole 4, the rotary adjusting ring 41, the adjusting plate 42, the fixing hole 421, the fixing hole B422, the middle ring 43, the inner ring 44, the positioning hole 5, the positioning rod 6, the rest frame 7, the rest rod 71, the telescopic rod 72 and the marking plate 8.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present application, the following will clearly and completely describe the technical solution of the present invention with reference to the embodiments and the accompanying drawings, it is obvious that the described embodiments are only a part of the embodiments of the present application, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments of the present application shall fall within the protection scope of the present application. As shown in fig. 1-7.
Example 1
A multifunctional funnel stand comprises a funnel plate 1, a support frame 2, a fixed frame 3 and an adjustable funnel hole 4; the supporting frame 2 comprises supporting columns 21 and supporting plates 22, the supporting columns 21 are arranged on two sides of the supporting plates 22, and the fixing frames 3 are arranged on the supporting columns 21; the fixed frame 3 is provided with a cross rod 31, and the funnel plate 1 is movably connected to the cross rod 31; the funnel plate 1 is provided with an adjustable funnel hole 4.
Example 2
The present embodiment is different from embodiment 1 in that it further includes: the adjustable funnel hole 4 comprises a rotary adjusting ring 41, an adjusting plate 42, a middle ring 43 and an inner ring 44; the rotary adjusting ring 41, the adjusting plate 42 and the middle ring 43 are arranged on the same circle center, and the rotary adjusting ring 41 and the middle ring 43 are fixedly connected; a plurality of adjusting plates 42 are arranged on the adjustable funnel hole 4, and the adjusting plates 42 are respectively movably connected with a middle ring 43 and an inner ring 44.
Example 3
The present embodiment is different from embodiment 2 in that it further includes: the adjusting plate 42 is provided with a fixing hole A421 and a fixing hole B422, the fixing hole A421 is fixedly connected with the middle ring 43, and the fixing hole B422 is fixedly connected with the inner ring 44.
Example 4
The present embodiment is different from embodiment 3 in that it further includes: the supporting plate 22 is provided with the spout 23 in both sides, and the support column 21 sets up on the spout 23.
Example 5
The present embodiment is different from embodiment 4 in that it further includes: the fixed frame 3 comprises a cross bar 31, a fixed rod 32 and an extension plate 33; the extension plate 33 is movably connected to both ends of the fixing rod 32, and the cross bar 31 is disposed on the extension plate 33.
Example 6
The present embodiment is different from embodiment 5 in that it further includes: a plurality of positioning holes 5 are arranged on the supporting column 21, and the fixing frame 3 is fixed on the supporting column 21 through a positioning rod 6.
Example 7
The present embodiment is different from embodiment 1 or 6 in that it further includes: the funnel plate 1 is provided with two adjustable funnel holes 4.
Example 8
The present embodiment is different from any of embodiments 1 to 7 in that it further includes: a height-adjustable rest 7 is provided on the support plate 22, the rest 7 being provided at the rear side edge of the support plate 22.
Example 9
The present embodiment is different from embodiment 8 in that it further includes: the rest frame 7 includes a rest bar 71 and an expansion bar 72, the expansion bar 72 is disposed at the edge corner of the rear side of the support plate 22, and the rest bar 71 is disposed on the expansion bar 72.
Example 10
The present embodiment is different from embodiment 9 in that it further includes: the marking plate 8 is arranged beside the adjustable funnel hole 4 on the funnel plate 1.
The working principle of the above embodiment is as follows: one end of the funnel plate 1 is movably connected to a cross rod 31 of the fixing frame 3, the funnel plate 1 can move back and forth on the fixing frame 3, the funnel plate 1 can be turned over and hung on the cross rod 31 when not in use, the occupied space is reduced, and the saved space can be used for placing other experimental articles or performing other operations; the cross rod 31 of the suspension funnel plate 1 can be folded downwards through the extension plate 33, so that the occupied space is further reduced; the height of the fixing frame 3 can be adjusted, and the height is positioned through the positioning hole 5 and the positioning rod 6 so as to adapt to funnels with different lengths; the aperture of the funnel hole can be adjusted, a plurality of adjusting plates 42 are arranged on the funnel hole, the aperture is adjusted by rotating an adjusting ring 41, and the funnel plate 1 with a plurality of rotatable funnel holes 4 can be used as required; a sliding groove 23 is arranged on the supporting plate 2, and the supporting column 21 can move on the sliding groove 23, and the proper distance can be adjusted according to the requirement. The purpose of the height-adjustable leaning frame 7 is to facilitate taking and using the funnel plate 1, the funnel plate 1 is inconvenient to rotate and take and use in a laboratory with small space or other places, and the leaning frame 7 is arranged to enable the funnel plate 1 to lean against the leaning frame 7 conveniently.
Claims (6)
1. A multifunctional funnel stand is characterized in that: comprises a funnel plate (1), a supporting frame (2), a fixed frame (3) and an adjustable funnel hole (4); the supporting frame (2) comprises supporting columns (21) and supporting plates (22), the supporting columns (21) are arranged on two sides of the supporting plates (22), and the fixing frame (3) is arranged on the supporting columns (21); the funnel plate (1) is movably connected to the cross rod (31); the funnel plate (1) is provided with an adjustable funnel hole (4);
the adjustable funnel hole (4) comprises a rotary adjusting ring (41), an adjusting plate (42), a middle ring (43) and an inner ring (44); the rotary adjusting ring (41), the adjusting plate (42) and the middle ring (43) are arranged on the same center of circle, and the rotary adjusting ring (41) and the middle ring (43) are fixedly connected; a plurality of adjusting plates (42) are arranged on the adjustable funnel hole (4), and the adjusting plates (42) are respectively movably connected with the middle ring (43) and the inner ring (44);
the supporting column (21) is provided with a plurality of positioning holes (5), and the fixing frame (3) is fixed on the supporting column (21) by inserting the adjusting positioning rods (6) into the positioning holes (5);
the fixing frame (3) comprises a cross rod (31), a fixing rod (32) and an extension plate (33); the extension plates (33) are movably connected to two ends of the fixing rod (32), and the cross rod (31) is arranged on the extension plates (33);
the supporting plate (22) is provided with a leaning frame (7) with adjustable height, and the leaning frame (7) is arranged at the edge of the rear side of the supporting plate (22).
2. The multifunctional funnel stand of claim 1, wherein: the adjusting plate (42) is provided with a fixing hole A (421) and a fixing hole B (422), the fixing hole A (421) is fixedly connected with the middle ring (43), and the fixing hole B (422) is fixedly connected with the inner ring (44).
3. The multifunctional funnel stand of claim 1, wherein: the supporting plate (22) is provided with sliding grooves (23) on two sides, and the supporting columns (21) are arranged on the sliding grooves (23).
4. The multifunctional funnel stand of claim 1, wherein: the funnel plate (1) is provided with two adjustable funnel holes (4).
5. The multifunctional funnel stand of claim 1, wherein: the leaning frame (7) comprises a leaning rod (71) and an expansion rod (72), the expansion rod (72) is arranged on the edge angle of the rear side of the supporting plate (22), and the leaning rod (71) is arranged on the expansion rod (72).
6. The multifunctional funnel stand of claim 1, wherein: and a marking plate (8) is arranged beside the adjustable funnel hole (4) on the funnel plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910018922.8A CN109772489B (en) | 2019-01-09 | 2019-01-09 | Multifunctional funnel stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910018922.8A CN109772489B (en) | 2019-01-09 | 2019-01-09 | Multifunctional funnel stand |
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| Publication Number | Publication Date |
|---|---|
| CN109772489A CN109772489A (en) | 2019-05-21 |
| CN109772489B true CN109772489B (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910018922.8A Active CN109772489B (en) | 2019-01-09 | 2019-01-09 | Multifunctional funnel stand |
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| Country | Link |
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| CN (1) | CN109772489B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206881758U (en) * | 2017-06-28 | 2018-01-16 | 黑龙江谱尼测试科技有限公司 | A kind of rotatable circular separating funnel stand |
| CN208213224U (en) * | 2018-01-13 | 2018-12-11 | 柯明兰 | A kind of separating funnel stand for chemical industry |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE341002T1 (en) * | 1999-02-16 | 2006-10-15 | Applera Corp | DEVICE FOR HANDLING BEADS |
| JP2004113856A (en) * | 2002-09-24 | 2004-04-15 | National Agriculture & Bio-Oriented Research Organization | Rotary stand |
| CN106732857A (en) * | 2016-11-30 | 2017-05-31 | 南京睿宇物联网科技有限公司 | A kind of flexibility ratio separatory funnel support high |
| CN206295980U (en) * | 2016-12-17 | 2017-07-04 | 辽东学院 | Funnel rest stand |
| CN206474200U (en) * | 2017-01-22 | 2017-09-08 | 皖西学院 | A kind of funnel for chemical experiment support |
| CN107510971A (en) * | 2017-10-09 | 2017-12-26 | 张延艳 | A kind of chemical experiment filtering experimental provision |
-
2019
- 2019-01-09 CN CN201910018922.8A patent/CN109772489B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206881758U (en) * | 2017-06-28 | 2018-01-16 | 黑龙江谱尼测试科技有限公司 | A kind of rotatable circular separating funnel stand |
| CN208213224U (en) * | 2018-01-13 | 2018-12-11 | 柯明兰 | A kind of separating funnel stand for chemical industry |
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| CN109772489A (en) | 2019-05-21 |
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Application publication date: 20190521 Assignee: Guangxi Shengjin Agricultural Technology Co.,Ltd. Assignor: SOUTH ASIAN TROPICAL AGRICULTURAL SCIENCE Research Institute OF GUANGXI Contract record no.: X2022450000268 Denomination of invention: A multifunctional hopper rack Granted publication date: 20210511 License type: Common License Record date: 20221207 |