CN212238501U - Cleaning device for straight-barrel type volumetric flask - Google Patents
Cleaning device for straight-barrel type volumetric flask Download PDFInfo
- Publication number
- CN212238501U CN212238501U CN202020396137.4U CN202020396137U CN212238501U CN 212238501 U CN212238501 U CN 212238501U CN 202020396137 U CN202020396137 U CN 202020396137U CN 212238501 U CN212238501 U CN 212238501U
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- China
- Prior art keywords
- connecting rod
- brushing
- side material
- mounting hole
- material brushing
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- Expired - Fee Related
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Abstract
The utility model discloses a cleaning device of a straight-tube volumetric flask, which relates to the technical field of laboratories and comprises a left side material brushing part, a right side material brushing part, a connecting material brushing part and a matching part, wherein the left side material brushing part and the right side material brushing part are respectively detachably sleeved on a connecting rod of the connecting material brushing part, and a brush plywood, brush hair and a mounting hole are respectively arranged on the left side material brushing part and the right side material brushing part; one end of the connecting rod is detachably screwed into a boss with internal threads, the other side of the boss is provided with an expansion table, and the expansion table is detachably sleeved with a sleeving part. The utility model fixes two brushing parts through the limiting nut of the connecting rod, which can prevent the deflection problem of the brush hair when the connecting rod is rotated during use, and the sponge socket joint on the expanding platform brushes the bottle bottom, thereby better cleaning the straight-tube volumetric flask; through selecting four different mounting holes to match each other for whole device uses in the straight tube type volumetric flask of different bore sizes.
Description
Technical Field
The utility model relates to a laboratory technical field, in particular to belt cleaning device of straight section of thick bamboo type volumetric flask.
Background
In the course of carrying out daily experiments in the laboratory, in order to improve the degree of accuracy of the use solution, volumetric flasks are often required, in particular of the straight-cylinder type with range markings. After the volumetric flask used, often can directly wash and remove the impurity in the volumetric flask through quality of water, and only wash through moisture under some circumstances and can't effectually get rid of the impurity of remaining down straight section of thick bamboo type volumetric flask inner wall. The traditional cup brush used in the prior art is often too big and can not be normally used in the volumetric flask with small caliber, and the bottle bottom of the volumetric flask can not be effectively cleaned in the prior art. Therefore, the technical problems set forth above are to be solved.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model discloses to the above-mentioned problem among the prior art, for remedying the not enough of prior art, the utility model provides a belt cleaning device of straight section of thick bamboo type volumetric flask that can rationally make and use.
(2) Technical scheme
In order to realize the technical purpose, the utility model provides a cleaning device of a straight-tube volumetric flask, which comprises a left side material brushing part, a right side material brushing part, a connecting material brushing part and a nesting part, wherein the left side material brushing part and the right side material brushing part are respectively detachably sleeved on a connecting rod of the connecting material brushing part, the left side material brushing part comprises a first L-shaped brushing plywood, one side of the first L-shaped brushing plywood, which is far away from the connecting rod, is provided with first brush hairs, and one end of the first L-shaped brushing plywood, which is sleeved with the connecting rod, is provided with a first mounting hole and a second mounting hole;
the right side material brushing part comprises a second L-shaped brushing plywood, second bristles are arranged on one side, away from the connecting rod, of the second L-shaped brushing plywood, a third mounting hole and a fourth mounting hole are formed in one end, sleeved with the connecting rod, of the first L-shaped brushing plywood, and the left side material brushing part and the right side material brushing part are positioned through a first limiting nut and a second limiting nut which are fixed on the connecting rod in a rotating mode;
be equipped with on the connecting rod with the external screw thread that first stop nut and second stop nut match, the one end detachable screw in of connecting rod has an internal screw thread boss, the boss opposite side is equipped with the extension platform, can dismantle on the extension platform and cup joint registrated portion, registrated portion is including cup jointing the head, cup jointing the head and being made by sponge material and forming.
Preferably, the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole are all larger than the connecting rod.
Preferably, the boss and the expansion platform are welded to each other to form a whole.
Preferably, the other end of the connecting rod is provided with a handle convenient for manual operation, and the handle is provided with an arc-shaped embedding hole.
Preferably, the sheathing part is also provided with a sheathing port, a nylon rope is arranged on the sheathing port, and the nylon rope and the sheathing port are sewn into a whole; during assembly, the socket is sleeved on the extension table.
(3) Advantageous effects
The utility model discloses a select the mounting hole with the brush material spare of left and right sides after installing on the connecting rod to fix through the stop nut of connecting rod, can prevent the problem of brush hair off tracking when rotatory connecting rod when using, fix after two brush material spares again through selecting into the boss and fix the extension platform and cup joint the portion of registing at the extension platform, thereby when driving the handle and rotate, the brush hair brushes the inner wall of straight section of thick bamboo volumetric flask, the sponge cup joint head on the extension platform brushes the bottle bottom, thereby make straight section of thick bamboo volumetric flask better by the washing; the utility model discloses a select four different mounting holes and match each other for whole device uses in the straight section of thick bamboo type volumetric flask of different bore sizes.
Drawings
The present invention will be further explained with reference to the drawings and examples. Wherein:
FIG. 1 is a schematic structural view of a cleaning device for a straight-tube volumetric flask according to the present invention;
FIG. 2 is a schematic structural view of the left side brushing member of the present invention;
FIG. 3 is a schematic structural view of the right side brushing member of the present invention;
FIG. 4 is a schematic structural view of the engaging portion of the present invention;
fig. 5 is a schematic structural view of the connecting brushing member of the present invention.
The reference signs are: 1-left side brushing part, 11-first L-shaped brushing plywood, 12-first bristles, 13-first mounting hole, 14-second mounting hole, 2-right side brushing part, 21-second L-shaped brushing plywood, 22-second bristles, 23-third mounting hole, 24-fourth mounting hole, 3-connection brushing part, 31-handle, 32-connecting rod, 33-external thread, 34-boss, 35-extension table, 4-nesting part, 41-socket joint, 42-socket joint, 5-first limit nut and 6-second limit nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b):
referring to fig. 1-5, the cleaning device for a straight-tube volumetric flask according to the present invention comprises a left side material brushing member 1, a right side material brushing member 2, a connecting material brushing member 3, and a sleeving part 4, wherein the left side material brushing member 1 and the right side material brushing member 2 are respectively detachably sleeved on a connecting rod 32 of the connecting material brushing member 3, the left side material brushing member 1 comprises a first L-shaped brush plywood 11, first bristles 12 are disposed on one side of the first L-shaped brush plywood 11 away from the connecting rod 32, and a first mounting hole 13 and a second mounting hole 14 are disposed at one end of the first L-shaped brush plywood 11 sleeved on the connecting rod 32; the right side material brushing part 2 comprises a second L-shaped brush plywood 21, second bristles 22 are arranged on one side, away from the connecting rod 32, of the second L-shaped brush plywood 21, a third mounting hole 23 and a fourth mounting hole 24 are arranged at one end, sleeved with the connecting rod 32, of the first L-shaped brush plywood 11, and the left side material brushing part 1 and the right side material brushing part 2 are positioned through a first limiting nut 5 and a second limiting nut 6 which are fixed on the connecting rod 32 in a rotating mode; the connecting rod 32 is provided with an external thread 33 matched with the first limit nut 5 and the second limit nut 6, one end of the connecting rod 32 is detachably screwed into a boss 34 with an internal thread, the other side of the boss 34 is provided with an expansion table 35, the expansion table 35 is detachably sleeved with a sleeving part 4, the sleeving part 4 comprises a sleeving joint 41, and the sleeving joint 41 is made of sponge material; the aperture of each of the first mounting hole 13, the second mounting hole 14, the third mounting hole 23 and the fourth mounting hole 24 is larger than that of the connecting rod 32; the boss 34 and the expansion table 35 are welded with each other to form a whole; a handle 31 convenient for manual operation is installed at the other end of the connecting rod 32, and an arc-shaped embedding hole is formed in the handle 31; the sheathing part 4 is also provided with a sheathing port 42, a nylon rope is arranged on the sheathing port 42, and the nylon rope and the sheathing joint 41 are sewn into a whole; during assembly, the socket 42 is sleeved on the extension table 35.
In the operation of actually cleaning the straight-tube volumetric flask, firstly screwing the second limit nut into the connecting rod and fixing the position, then sleeving the left side material brushing part on the connecting rod, sleeving the right side material brushing part above the left side material brushing part, fixing the two material brushing parts in position through the first limit nut, screwing the boss into one end of the connecting rod, fixing the extension table, sleeving the sleeving part on the extension table, so that the sleeving head can be contacted with the bottom of the straight-tube volumetric flask, and cleaning the volumetric flask; meanwhile, the handle is manually driven to enable the bristles on the outer side of the brushing part to brush the inner side of the bottle body; in addition, the expansion tables with different sizes and the first, second, third and fourth mounting holes are selected to be convenient to match with straight-tube volumetric flasks with different diameters.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a belt cleaning device of straight cartridge type volumetric flask, includes left side material brushing spare (1), right side material brushing spare (2), connects material brushing spare (3), registrate portion (4), its characterized in that: the left side material brushing part (1) and the right side material brushing part (2) are respectively detachably sleeved on a connecting rod (32) of the connecting material brushing part (3), the left side material brushing part (1) comprises a first L-shaped brushing plywood (11), first bristles (12) are arranged on one side, away from the connecting rod (32), of the first L-shaped brushing plywood (11), and a first mounting hole (13) and a second mounting hole (14) are formed in one sleeved end, connected with the connecting rod (32), of the first L-shaped brushing plywood (11);
the right side material brushing part (2) comprises a second L-shaped brushing plywood (21), second bristles (22) are arranged on one side, away from the connecting rod (32), of the second L-shaped brushing plywood (21), a third mounting hole (23) and a fourth mounting hole (24) are arranged at one end, sleeved with the connecting rod (32), of the first L-shaped brushing plywood (11), and the left side material brushing part (1) and the right side material brushing part (2) are positioned through a first limiting nut (5) and a second limiting nut (6) which are fixed on the connecting rod (32) in a rotating mode;
be equipped with on connecting rod (32) with external screw thread (33) that first stop nut (5) and second stop nut (6) match, the one end detachable screw in of connecting rod (32) has internal screw thread boss (34), boss (34) opposite side is equipped with expansion platform (35), can dismantle on expansion platform (35) and cup joint registrated portion (4), registrated portion (4) are including cup jointing (41), cup jointing (41) is made by sponge material and is formed.
2. The cleaning device for volumetric flasks of the straight cylinder type according to claim 1, characterized in that the first mounting hole (13), the second mounting hole (14), the third mounting hole (23) and the fourth mounting hole (24) have a larger diameter than the connecting rod (32).
3. A device for cleaning volumetric flasks, as per claim 1, characterized in that said boss (34) and said extension (35) are welded to each other in a single piece.
4. A washing device for volumetric flasks of the straight cylinder type according to any one of the claims 1-3, characterized in that the other end of the connecting rod (32) is fitted with a handle (31) facilitating manual operation, said handle (31) being provided with an arc-shaped insertion hole.
5. The cleaning device for the straight-tube volumetric flask according to claim 1, characterized in that the sleeve joint part (4) is further provided with a sleeve joint (42), the sleeve joint (42) is provided with a nylon rope, and the nylon rope and the sleeve joint (41) are sewn into a whole; during assembly, the socket (42) is sleeved on the expansion table (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396137.4U CN212238501U (en) | 2020-03-25 | 2020-03-25 | Cleaning device for straight-barrel type volumetric flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020396137.4U CN212238501U (en) | 2020-03-25 | 2020-03-25 | Cleaning device for straight-barrel type volumetric flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212238501U true CN212238501U (en) | 2020-12-29 |
Family
ID=73985684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020396137.4U Expired - Fee Related CN212238501U (en) | 2020-03-25 | 2020-03-25 | Cleaning device for straight-barrel type volumetric flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212238501U (en) |
-
2020
- 2020-03-25 CN CN202020396137.4U patent/CN212238501U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |