CN205289158U - Cleaning brush of volumetric flask and flask - Google Patents
Cleaning brush of volumetric flask and flask Download PDFInfo
- Publication number
- CN205289158U CN205289158U CN201620015854.1U CN201620015854U CN205289158U CN 205289158 U CN205289158 U CN 205289158U CN 201620015854 U CN201620015854 U CN 201620015854U CN 205289158 U CN205289158 U CN 205289158U
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- push
- brush holder
- brush
- rivet
- pull bar
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Abstract
The utility model discloses a cleaning brush of volumetric flask and flask. The key feature is: the downthehole brush -holder stud that is equipped with in the push -and -pull rod, the upper end of brush -holder stud are equipped with the brush -holder stud head, and the external diameter border of brush -holder stud head is equipped with 2~4 fan -shaped recesses of equipartition down, 2~4 down the fan -shaped recess of equipartition be in the same place with first closing -up with the second round hole of 2~4 brush holders upper ends respectively, the brush holder can rotate round first rivet, be equipped with spherical brush head on the outwardly directed connector of lower extreme of brush holder, spherical brush head can rotate round the second rivet, the push -and -pull rod opens the brush holder of 2~4 equipartitions simultaneously or folds under the exogenic action. The utility model discloses can be easily insert from volumetric flask and the little and long and thin bottleneck of flask and rinse the adhesion thing on the empty wall in the body in the body in empty, convenient to use, improve the chemical examination data accurate nature, stablize product quality, guarantee enterprise's survival and development.
Description
Technical field
This utility model relates to chemical examination facility apparatus cleaning technique field, particularly to the cleaning brush of a kind of volumetric flask and flask.
Background technology
Chemical examination facility apparatus in volumetric flask and flask due to bottleneck little and elongated, body is big and justifies, cause that bottleneck is little and elongated, in body, sky is justified greatly, when needing to clean the bur sticked in body on empty wall after finishing chemical examination, existing cleaning brush puts in cannot scrub empty wall in body at all after sky in body, the bur sticked in body on empty wall cannot wash at all, when next time chemically examines, the bur sticked in body on empty wall dissolves in reagent, cause the composition transfer of reagent, have a strong impact on the accuracy of analysis data, cause unstable product quality and decline, serious consequence is brought to the existence of enterprise.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of cleaning brush that can be easily inserted and clean the bur sticked in body on empty wall in volumetric flask and the little and elongated bottleneck of flask, it is achieved easy to use, improve the purpose of the accuracy of analysis data, stabilized product quality, guarantee Business survival and development.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: by the first rivet, brush holder, second rivet, spherical washing head, push-pull bar, brush holder support, button, shrouding, first compression spring, brush holder support hands handle, 3rd rivet, dop, a kind of volumetric flask of the second compression spring and the 4th rivet composition and the cleaning brush of flask, it is provided with brush holder support in the endoporus of push-pull bar, the upper end of brush holder support is provided with brush holder support head, the external diameter border of brush holder support head is provided with 2��4 scalloped recess uniform down, 2��4 scalloped recess uniform down respectively with the second circular hole of 2��4 brush holder upper ends with together with the first closing-up, brush holder can rotate around the first rivet.
The lower end of described brush holder is provided with outwardly directed union joint, the outer end of union joint is provided with the first circular hole, after union joint inserts the first shrinkage pool of the centre of sphere of spherical washing head, with the second rivet, union joint and spherical washing head are riveted together, the lower end of brush holder and spherical washing head being riveted together, spherical washing head can rotate around the second rivet.
The inner of described brush holder is provided with strip slide block along its length, is provided with the strip chute parallel with strip slide block in the middle part of the width of strip slide block.
The upper end end of described push-pull bar is provided with push-and-pull headstock, the radial direction border of push-and-pull headstock is provided with 2��4 uniform push-and-pull heads, the upper end of push-and-pull head is provided with U-shaped opening, the U-shaped opening of each push-and-pull head upper end is respectively clamped into the strip slide block that 2��4 uniform brush holders are inner, 4th rivet rivets together with brush holder after being each passed through strip chute respectively, under external force, the 4th rivet can upper and lower slip in strip chute, 2��4 uniform brush holders are opened simultaneously or close up.
The right part external diameter surface of described brush holder support lower end is provided with 8��12 uniform horizontal grooves in the axial direction, horizontal groove is for engaging with the upper left end of dop, under external force, when the upper left end of dop is fastened in the horizontal groove of the axis direction bottom of brush holder support, 2��4 uniform brush holders are brought together into minimum dimension simultaneously, when the upper left end of dop is fastened in the horizontal groove of axis direction the top of brush holder support, 2��4 uniform brush holders are opened up into full-size simultaneously.
The upper right end face of described dop is provided with the second compression spring, the right-hand member of the second compression spring is pressed together with the right hole wall on the second shrinkage pool top of the push-pull bar handle of push-pull bar lower end, the middle part of dop is provided with the 3rd circular hole, and the middle part of dop and push-pull bar handle are riveted together after inserting the 3rd circular hole by the 3rd rivet.
The second described compression spring and dop are located in the second shrinkage pool of push-pull bar handle.
The lower right end face of described dop is provided with button, the external diameter of the depression bar of button left end is externally provided with the first compression spring, the left end of the first compression spring is pressed on the bottom surface, hole of the 3rd shrinkage pool left end of push-pull bar handle, the right-hand member of the first compression spring is pressed on the right-hand member ring surface of depression bar of button left end, under the first elastic force effect compressing spring, the lower right face opening of the depression bar of button left end and dop.
The press head of described button right-hand member protrudes outside the external diameter surface of push-pull bar handle after the centre bore of shrouding, the right-hand member outer surface of shrouding is concordant with the external diameter surface of push-pull bar handle, and the left side surrounding of shrouding is together with the right-hand member firm gluing of raised head face all-purpose adhesive of the 3rd shrinkage pool.
The first described compression spring and button are located in the 3rd shrinkage pool of push-pull bar handle.
The lower end end of described brush holder support is provided with the internal thread hole with brush holder support handle and fastens the screw rod coupled.
The surface, external diameter border of described push-pull bar handle is provided with the anti-skidding raised line of horizontal, vertical crossing projection, and the surface, external diameter border of brush holder support handle is provided with the anti-skidding raised line of vertical projections.
Of the present utility model have the beneficial effect that owing to being provided with brush holder support in the endoporus of push-pull bar, the upper end of brush holder support is provided with brush holder support head, the external diameter border of brush holder support head is provided with 2��4 scalloped recess uniform down, 2��4 scalloped recess uniform down respectively with the second circular hole of 2��4 brush holder upper ends with together with the first closing-up, brush holder can rotate around the first rivet; The lower end of brush holder is provided with outwardly directed union joint, the outer end of union joint is provided with the first circular hole, after union joint inserts the first shrinkage pool of the centre of sphere of spherical washing head, with the second rivet, union joint and spherical washing head are riveted together, the lower end of brush holder and spherical washing head being riveted together, spherical washing head can rotate around the second rivet; The upper end end of push-pull bar is provided with push-and-pull headstock, the radial direction border of push-and-pull headstock is provided with 2��4 uniform push-and-pull heads, the upper end of push-and-pull head is provided with U-shaped opening, the U-shaped opening of each push-and-pull head upper end is respectively clamped into the strip slide block that 2��4 uniform brush holders are inner, 4th rivet rivets together with brush holder after being each passed through strip chute respectively, under external force, the 4th rivet can upper and lower slip in strip chute, 2��4 uniform brush holders are opened simultaneously or close up.Clean that bottleneck is little and elongated, body big and in the volumetric flask of circle and the body of flask during the bur on empty wall, 2��4 the uniform brush holders that can simultaneously close up make the spherical washing head on the outwardly directed union joint in the lower end being riveted on brush holder close up simultaneously, the spherical washing head simultaneously closed up can insert or pull out from the bottleneck that volumetric flask and flask bottleneck are little and elongated easily, easy to use; 2��4 the uniform brush holders that can simultaneously open make the spherical washing head on the outwardly directed union joint in the lower end being riveted on brush holder open simultaneously, bur on wall empty in the body of volumetric flask and flask can be cleaned up by the spherical washing head simultaneously opened, when next time chemically examines, in body on empty wall totally, ensure that the accuracy of analysis data, constant product quality, it is achieved the purpose of easy to use, the raising accuracy of analysis data, stabilized product quality, guarantee Business survival and development.
Owing to being provided with 8��12 uniform horizontal grooves on the right part external diameter surface of brush holder support lower end in the axial direction, horizontal groove is for engaging with the upper left end of dop; The lower right end face of dop is provided with button. Clean that bottleneck is little and elongated, body big and in the volumetric flask of circle and the body of flask during the bur on empty wall, as long as pressing the button, the upper left end of dop is moved and is fastened in the horizontal groove of axis direction bottom of brush holder support, just 2��4 uniform brush holders being brought together into minimum dimension simultaneously, spherical washing head just can insert or pull out from the bottleneck that volumetric flask and flask are little and elongated easily; As long as pressing the button, the upper left end of dop is moved and is fastened in the horizontal groove of axis direction the top of brush holder support, just 2��4 uniform brush holders can be opened up into full-size simultaneously, bur on wall empty in the body of volumetric flask and flask just can be cleaned up by spherical washing head, when next time chemically examines, in body on empty wall totally, ensure that the accuracy of analysis data, constant product quality, it is achieved the purpose of easy to use, the raising accuracy of analysis data, stabilized product quality, guarantee Business survival and development.
Accompanying drawing explanation
Concrete structure of the present utility model is provided by below example and accompanying drawing thereof.
Fig. 1 is the concrete structure schematic diagram according to a kind of volumetric flask that the utility model proposes and the cleaning brush of flask.
Fig. 2 is the concrete structure A-A cutaway view Amplified image according to a kind of volumetric flask that the utility model proposes and the cleaning brush of flask.
Fig. 3 is the concrete structure B-B cutaway view Amplified image according to a kind of volumetric flask that the utility model proposes and the cleaning brush of flask.
Fig. 4 is the concrete structure C-C cutaway view Amplified image according to a kind of volumetric flask that the utility model proposes and the cleaning brush of flask.
Fig. 5 is the concrete structure D-D cutaway view Amplified image according to a kind of volumetric flask that the utility model proposes and the cleaning brush of flask.
Fig. 6 is the pattern of volumetric flask and flask.
In figure: (1) is brush holder support head, (2) for scalloped recess, (3) it is the first rivet, (4) for brush holder, (5) for strip chute, (6) it is the second rivet, (7) for spherical washing head, (8) for push-pull bar, (9) for brush holder support, (10) for horizontal groove, (11) for push-pull bar hands handle, (12) for button, (13) for shrouding, (14) it is the 3rd shrinkage pool, (15) it is the first compression spring, (16) it is the second shrinkage pool, (17) for brush holder support hands handle, (18) for screw rod, (19) it is the 3rd rivet, (20) for dop, (21) it is the second compression spring, (22) for endoporus, (23) for push-and-pull headstock, (24) for push-and-pull head, (25) for union joint, (26) it is the 4th rivet, (27) for strip slide block, (28) for U-shaped opening, (29) it is the second circular hole, (30) it is the first circular hole, (31) it is the first shrinkage pool, (32) it is the 3rd circular hole.
Detailed description of the invention
Describe in detail according to the concrete device details that the utility model proposes and working condition below in conjunction with accompanying drawing.
As shown in drawings, the concrete device details that the utility model proposes is: by the first rivet (3), brush holder (4), second rivet (6), spherical washing head (7), push-pull bar (8), brush holder support (9), button (12), shrouding (13), first compression spring (15), brush holder support handle (17), 3rd rivet (19), dop (20), the cleaning brush of the second compression spring (21) and a kind of volumetric flask of constituting of the 4th rivet (26) and flask, it is provided with brush holder support (9) in the endoporus (22) of push-pull bar (8), the upper end of brush holder support (9) is provided with brush holder support head (1), the external diameter border of brush holder support head (1) is provided with 4 scalloped recess uniform down (2), 4 scalloped recess uniform down (2) rivet together with the first rivet (3) with second circular hole (29) of 4 brush holder (4) upper ends respectively, brush holder (4) can rotate around the first rivet (3).
The lower end of brush holder (4) is provided with outwardly directed union joint (25), the outer end of union joint (25) is provided with the first circular hole (30), after union joint (25) inserts first shrinkage pool (31) of the centre of sphere of spherical washing head (7), with the second rivet (6), union joint (25) and spherical washing head (7) are riveted together, the lower end of brush holder (4) and spherical washing head (7) being riveted together, spherical washing head (7) can rotate around the second rivet (6).
The inner of brush holder (4) is provided with strip slide block (27) along its length, is provided with the strip chute (5) parallel with strip slide block (27) in the middle part of the width of strip slide block (27).
The upper end end of push-pull bar (8) is provided with push-and-pull headstock (23), the radial direction border of push-and-pull headstock (23) is provided with 4 uniform push-and-pull heads (24), the upper end of push-and-pull head (24) is provided with U-shaped opening (28), the U-shaped opening (28) of each push-and-pull head (24) upper end is respectively clamped into the strip slide block (27) that 4 uniform brush holders (4) are inner, 4th rivet (26) rivets together with brush holder (4) after being each passed through strip chute (5) respectively, under external force, 4th rivet (26) can in strip chute (5) on, lower slider, 4 uniform brush holders (4) are opened simultaneously or closed up.
The right part external diameter surface of brush holder support (9) lower end is provided with 10 uniform horizontal grooves (10) in the axial direction, horizontal groove (10) is for engaging with the upper left end of dop (20), under external force, when the upper left end of dop (20) is fastened in the horizontal groove (10) of the axis direction bottom of brush holder support (9), 4 uniform brush holders (4) are brought together into minimum dimension simultaneously, when the upper left end of dop (20) is fastened in the horizontal groove (10) of axis direction the top of brush holder support (9), 4 uniform brush holders (4) are opened up into full-size simultaneously.
The upper right end face of dop (20) is provided with the second compression spring (21), the right-hand member of the second compression spring (21) is pressed together with the right hole wall on the second shrinkage pool (16) top of the push-pull bar handle (11) of push-pull bar (8) lower end, the middle part of dop (20) is provided with the 3rd circular hole (32), and the middle part of dop (20) and push-pull bar handle (11) are riveted together after inserting the 3rd circular hole (32) by the 3rd rivet (19).
Second compression spring (21) and dop (20) are located in second shrinkage pool (16) of push-pull bar handle (11).
The lower right end face of dop (20) is provided with button (12), the external diameter of the depression bar of button (12) left end is externally provided with the first compression spring (15), the left end of the first compression spring (15) is pressed on the bottom surface, hole of the 3rd shrinkage pool (14) left end of push-pull bar handle (11), the right-hand member of the first compression spring (15) is pressed on the right-hand member ring surface of depression bar of button (12) left end, under the first elastic force effect compressing spring (15), the lower right face opening of the depression bar of button (12) left end and dop (20).
The press head of button (12) right-hand member protrudes outside the external diameter surface of push-pull bar handle (11) after the centre bore of shrouding (13), the right-hand member outer surface of shrouding (13) is concordant with the external diameter surface of push-pull bar handle (11), and the left side surrounding of shrouding (13) is together with the right-hand member firm gluing of raised head face all-purpose adhesive of the 3rd shrinkage pool (14).
First compression spring (15) and button (12) are located in the 3rd shrinkage pool (14) of push-pull bar handle (11).
The lower end end of brush holder support (9) is provided with the internal thread hole with brush holder support handle (17) and fastens the screw rod (18) coupled.
The surface, external diameter border of push-pull bar handle (11) is provided with the anti-skidding raised line of horizontal, vertical crossing projection, and the surface, external diameter border of brush holder support handle (17) is provided with the anti-skidding raised line of vertical projections.
The concrete device working condition () that the utility model proposes: clean bottleneck little and elongated, in the body of the volumetric flask that body is big and round during the bur on empty wall, catch the brush holder support hands handle of the lower end end of brush holder support on the other hand, another hands is caught the push-pull bar handle of push-pull bar lower end and presses with thumb and pin button, the upper left end of dop is moved and is fastened in the horizontal groove of axis direction bottom of brush holder support, make 4 uniform brush holders be brought together into minimum dimension simultaneously, spherical washing head is inserted in body in sky from the bottleneck that volumetric flask is little and elongated, then catch the push-pull bar handle of push-pull bar lower end and press with thumb and pin button, the upper left end of dop is moved and is fastened in the horizontal groove of axis direction the top of brush holder support, make 4 uniform brush holders open up into full-size simultaneously, decontrol button, then, catch the body of volumetric flask on the other hand, another hands rotates the bur on the interior empty wall of body of push-pull bar handle and volumetric flask capable of washing.
The concrete device working condition (two) that the utility model proposes: after the bur cleaned up in the body of volumetric flask on empty wall, catch the brush holder support hands handle of the lower end end of brush holder support on the other hand, another hands is caught the push-pull bar handle of push-pull bar lower end and presses with thumb and pin button, the upper left end of dop is moved and is fastened in the horizontal groove of axis direction bottom of brush holder support, make 4 uniform brush holders be brought together into minimum dimension simultaneously, spherical washing head is extracted from the bottleneck that volumetric flask is little and elongated, then with distilled water, sky in the body of volumetric flask is rinsed well, finally volumetric flask is inserted in the hanger hole that laboratory is special, allow distilled water empty in its natural drip-dry body.
Claims (1)
1. the cleaning brush of a volumetric flask and flask, by the first rivet (3), brush holder (4), second rivet (6), spherical washing head (7), push-pull bar (8), brush holder support (9), button (12), shrouding (13), first compression spring (15), brush holder support handle (17), 3rd rivet (19), dop (20), second compression spring (21) and the 4th rivet (26) are constituted, it is characterized in that: in the endoporus (22) of push-pull bar (8), be provided with brush holder support (9), the upper end of brush holder support (9) is provided with brush holder support head (1), the external diameter border of brush holder support head (1) is provided with 2��4 scalloped recess uniform down (2), 2��4 scalloped recess uniform down (2) rivet together with the first rivet (3) with second circular hole (29) of 2��4 brush holder (4) upper ends respectively, brush holder (4) can rotate around the first rivet (3),
The lower end of described brush holder (4) is provided with outwardly directed union joint (25), the outer end of union joint (25) is provided with the first circular hole (30), after union joint (25) inserts first shrinkage pool (31) of the centre of sphere of spherical washing head (7), with the second rivet (6), union joint (25) and spherical washing head (7) are riveted together, the lower end of brush holder (4) and spherical washing head (7) being riveted together, spherical washing head (7) can rotate around the second rivet (6);
The inner of described brush holder (4) is provided with strip slide block (27) along its length, is provided with the strip chute (5) parallel with strip slide block (27) in the middle part of the width of strip slide block (27);
The upper end end of described push-pull bar (8) is provided with push-and-pull headstock (23), the radial direction border of push-and-pull headstock (23) is provided with 2��4 uniform push-and-pull heads (24), the upper end of push-and-pull head (24) is provided with U-shaped opening (28), the U-shaped opening (28) of each push-and-pull head (24) upper end is respectively clamped into the strip slide block (27) that 2��4 uniform brush holders (4) are inner, 4th rivet (26) rivets together with brush holder (4) after being each passed through strip chute (5) respectively, under external force, 4th rivet (26) can in strip chute (5) on, lower slider, 2��4 uniform brush holders (4) are opened simultaneously or closed up,
The right part external diameter surface of described brush holder support (9) lower end is provided with 8��12 uniform horizontal grooves (10) in the axial direction, horizontal groove (10) is for engaging with the upper left end of dop (20), under external force, when the upper left end of dop (20) is fastened in the horizontal groove (10) of the axis direction bottom of brush holder support (9), 2��4 uniform brush holders (4) are brought together into minimum dimension simultaneously, when the upper left end of dop (20) is fastened in the horizontal groove (10) of axis direction the top of brush holder support (9), 2��4 uniform brush holders (4) are opened up into full-size simultaneously,
The upper right end face of described dop (20) is provided with the second compression spring (21), the right-hand member of the second compression spring (21) is pressed together with the right hole wall on the second shrinkage pool (16) top of the push-pull bar handle (11) of push-pull bar (8) lower end, the middle part of dop (20) is provided with the 3rd circular hole (32), and the middle part of dop (20) and push-pull bar handle (11) are riveted together after inserting the 3rd circular hole (32) by the 3rd rivet (19);
The second described compression spring (21) and dop (20) are located in second shrinkage pool (16) of push-pull bar handle (11);
The lower right end face of described dop (20) is provided with button (12), the external diameter of the depression bar of button (12) left end is externally provided with the first compression spring (15), the left end of the first compression spring (15) is pressed on the bottom surface, hole of the 3rd shrinkage pool (14) left end of push-pull bar handle (11), the right-hand member of the first compression spring (15) is pressed on the right-hand member ring surface of depression bar of button (12) left end, under the first elastic force effect compressing spring (15), the lower right face opening of the depression bar of button (12) left end and dop (20);
The press head of described button (12) right-hand member protrudes outside the external diameter surface of push-pull bar handle (11) after the centre bore of shrouding (13), the right-hand member outer surface of shrouding (13) is concordant with the external diameter surface of push-pull bar handle (11), and the left side surrounding of shrouding (13) is together with the right-hand member firm gluing of raised head face all-purpose adhesive of the 3rd shrinkage pool (14);
The first described compression spring (15) and button (12) are located in the 3rd shrinkage pool (14) of push-pull bar handle (11);
The lower end end of described brush holder support (9) is provided with the internal thread hole with brush holder support handle (17) and fastens the screw rod (18) coupled;
The surface, external diameter border of described push-pull bar handle (11) is provided with the anti-skidding raised line of horizontal, vertical crossing projection, and the surface, external diameter border of brush holder support handle (17) is provided with the anti-skidding raised line of vertical projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015854.1U CN205289158U (en) | 2016-01-10 | 2016-01-10 | Cleaning brush of volumetric flask and flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015854.1U CN205289158U (en) | 2016-01-10 | 2016-01-10 | Cleaning brush of volumetric flask and flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205289158U true CN205289158U (en) | 2016-06-08 |
Family
ID=56485454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620015854.1U Expired - Fee Related CN205289158U (en) | 2016-01-10 | 2016-01-10 | Cleaning brush of volumetric flask and flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205289158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201664A (en) * | 2018-09-04 | 2019-01-15 | 许衍磊 | A kind of soil sample conical flask cleaning plant |
| CN112603232A (en) * | 2020-12-11 | 2021-04-06 | 武汉轻工大学 | Tableware cleaning device |
-
2016
- 2016-01-10 CN CN201620015854.1U patent/CN205289158U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201664A (en) * | 2018-09-04 | 2019-01-15 | 许衍磊 | A kind of soil sample conical flask cleaning plant |
| CN112603232A (en) * | 2020-12-11 | 2021-04-06 | 武汉轻工大学 | Tableware cleaning device |
| CN112603232B (en) * | 2020-12-11 | 2022-04-29 | 武汉轻工大学 | Tableware cleaning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170110 |