CN214483670U - Test tube cleaning device for chemical test - Google Patents
Test tube cleaning device for chemical test Download PDFInfo
- Publication number
- CN214483670U CN214483670U CN202120762761.6U CN202120762761U CN214483670U CN 214483670 U CN214483670 U CN 214483670U CN 202120762761 U CN202120762761 U CN 202120762761U CN 214483670 U CN214483670 U CN 214483670U
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- China
- Prior art keywords
- test tube
- rod
- dwang
- way lead
- cleaning device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims abstract description 35
- 238000007705 chemical test Methods 0.000 title claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000001680 brushing effect Effects 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
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Abstract
The utility model discloses a test tube cleaning device for chemical tests, which comprises a rod body, a holding rod, a connecting block, an adjusting plate, a rotating assembly and a cleaning assembly; the utility model discloses a two-way lead screw that set up, screw thread seat and adjusting plate, can carry out corresponding regulation to the brush hair according to the diameter of test tube when clearing up the test tube, in order to satisfy the clearance demand of different diameter test tubes, when the position adjustment to the brush hair, the rotatory knob of accessible makes the dwang rotate, the dwang rotates two-way lead screw that drive the dwang lower extreme and connect and rotates, two-way lead screw rotate, can drive two screw thread seats of connecting on the two-way lead screw respectively and carry out relative or opposite motion, and then can drive corresponding connecting rod and move, be close to or keep away from the body of rod with the drive adjusting plate, and then can realize the adjustment to the brush hair position, the uneven condition of parameter has been avoided appearing when adjusting the brush hair, and adjust convenient and fast more.
Description
Technical Field
The utility model relates to a chemistry experiment technical field specifically is a test tube cleaning device that chemistry experiment was used.
Background
Test tubes, instruments commonly used in chemical laboratories, as reaction vessels for small amounts of reagents, should be preheated prior to heating at ambient or heated temperatures, or else the test tubes may burst. The test tubes are divided into a plurality of common test tubes, test tubes with supports, centrifugal test tubes and the like, the existing test tube cleaning brush has a simple structure, can only clean the matched test tubes, and cannot effectively clean when the test tubes are too large or too small;
based on the problem, patent number CN201920428371.8 proposes a test tube cleaning brush with adjustable cleaning radius for application chemical tests, which can rotate a fixed rod and bristles clockwise through a matched threaded hole and a matched threaded rod, thereby adjusting the distance between the bristles arranged at the left side and the right side of a cylindrical rod to be suitable for cleaning larger test tubes, and when smaller test tubes are required to be cleaned, can rotate the fixed rod and the bristles counterclockwise through the matched threaded hole and the matched threaded rod, thereby adjusting and reducing the distance between the bristles arranged at the left side and the right side of the cylindrical rod to be suitable for cleaning smaller test tubes;
however, this patent still has certain defect in using, though the position of accessible rotary threaded rod and screw hole cooperation to the brush hair is adjusted, nevertheless need rotate repeatedly during the adjustment and adjust every brush, can't carry out unified adjustment, very inconvenient, and be difficult to the adjustment distance of every brush of accuse when the adjustment for the adjustment of brush is uneven, and then can influence the cleaning performance of test tube, based on above-mentioned problem, we have proposed a test tube cleaning device that chemical test used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test tube cleaning device that chemical test used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a test tube cleaning device for chemical tests comprises a rod body, a holding rod, a connecting block, an adjusting plate, a rotating assembly and a cleaning assembly, wherein the holding rod is fixedly connected to the upper end face of the rod body;
two ends of one side, close to the rod body, of each of the two adjusting plates are fixedly connected with a rotating seat, two sides of each threaded seat are rotatably connected with connecting rods, and one ends, far away from the threaded seats, of the two connecting rods on the same side of the two threaded seats on the same bidirectional screw rod are rotatably connected with the rotating seats;
the rotating assembly is arranged on the holding rod and used for driving the bidirectional screw rod to rotate;
the cleaning assembly is respectively arranged on the two adjusting plates and used for brushing the inner wall of the test tube.
As a further aspect of the present invention: the runner assembly includes the dwang, the dwang rotates to be connected in holding the pole, dwang lower extreme and two-way lead screw fixed connection, dwang upper end fixedly connected with knob for rotate the dwang.
As a further aspect of the present invention: the dwang is carved with the anti-skidding decorative pattern of perpendicular strip.
As a further aspect of the present invention: the clearance subassembly includes the brush board, the equal fixedly connected with elasticity in one side both ends that the brush board is close to the adjusting plate is buckled, the buckle hole has all been fixed to have seted up at the adjusting plate both ends for detain the cooperation with elasticity and fix the brush board, one side that the adjusting plate was kept away from to the brush board is equipped with the brush hair that is used for scrubbing the test tube.
As a further aspect of the present invention: the holding rod is wrapped with an annular anti-slip sleeve.
As a further aspect of the present invention: the lower end of the rod body is connected with a sponge ball for cleaning the bottom of the test tube.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a two-way lead screw that set up, screw thread seat and adjusting plate, can carry out corresponding regulation to the brush hair according to the diameter of test tube when clearing up the test tube, in order to satisfy the clearance demand of different diameter test tubes, when the position adjustment to the brush hair, the rotatory knob of accessible makes the dwang rotate, the dwang rotates two-way lead screw that drive the dwang lower extreme and connect and rotates, two-way lead screw rotate, can drive two screw thread seats of connecting on the two-way lead screw respectively and carry out relative or opposite motion, and then can drive corresponding connecting rod and move, be close to or keep away from the body of rod with the drive adjusting plate, and then can realize the adjustment to the brush hair position, the uneven condition of parameter has been avoided appearing when adjusting the brush hair, and adjust convenient and fast more.
2. The utility model discloses a buckle hole of seting up on elasticity knot and the adjusting plate of setting on the brush board can be convenient for dismantle the brush board, detain through pulling elasticity when dismantling, makes elasticity detain and follows the downthehole deviating from of buckle, and then can realize the dismantlement to the brush board for change brush board and brush hair after the brush hair on the brush board damages, made things convenient for the use of device greatly.
3. The utility model discloses an antiskid cover of parcel on holding the pole can make holding gripping of pole more comfortable, still can increase the frictional force of hand simultaneously for the use of device is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic structural diagram of the middle cleaning assembly of the present invention.
Fig. 4 is a schematic view of the split structure of the middle adjusting plate and the brush plate of the present invention.
Fig. 5 is a schematic structural view of the middle mounting cavity of the present invention.
Fig. 6 is a schematic sectional view of the present invention.
Wherein: 1. a rod body; 2. a rotation knob; 3. an anti-slip sleeve; 4. brushing; 5. a sponge ball; 6. a rotating seat; 7. rotating the rod; 8. a bidirectional screw rod; 9. connecting blocks; 10. a connecting rod; 11. an adjustment plate; 12. a threaded seat; 13. brushing the board; 14. an elastic buckle; 15. a snap-in hole; 16. a mounting cavity; 17. a holding rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, in an embodiment of the present invention, a test tube cleaning device for chemical tests includes a rod body 1, a holding rod 17, a connecting block 9, an adjusting plate 11, a rotating assembly and a cleaning assembly, where the holding rod 17 is fixedly connected to an upper end surface of the rod body 1, a mounting cavity 16 is formed in the rod body 1, two-way screws 8 are rotatably connected between an upper end surface and a lower end surface of the mounting cavity 16, the two-way screws 8 are connected through the connecting block 9, and screw positions at two ends of the two-way screws 8 are both in threaded connection with a screw seat 12;
two ends of one side, close to the rod body 1, of each of the two adjusting plates 11 are fixedly connected with a rotating seat 6, two sides of each of the threaded seats 12 are rotatably connected with connecting rods 10, and one ends, far away from the threaded seats 12, of the two connecting rods 10 on the same side of the two threaded seats 12 on the same bidirectional screw 8 are rotatably connected with the rotating seats 6; the holding rod 17 is wrapped with an annular anti-skid sleeve 3; the lower end of the rod body 1 is connected with a sponge ball 5 for cleaning the bottom of the test tube; the utility model discloses an antiskid cover 3 of parcel on holding pole 17 can make holding pole 17 grip more comfortable, still can increase the frictional force of hand simultaneously for the use of device is more convenient.
The rotating assembly is arranged on the holding rod 17 and used for driving the bidirectional screw rod 8 to rotate; the rotating assembly comprises a rotating rod 7, the rotating rod 7 is rotatably connected in a holding rod 17, the lower end of the rotating rod 7 is fixedly connected with a bidirectional screw rod 8, and the upper end of the rotating rod 7 is fixedly connected with a rotating button 2 for rotating the rotating rod 7; vertical strip-shaped anti-skid patterns are engraved on the rotating rod 7; the utility model discloses a two-way lead screw 8 that set up, screw seat 12 and adjusting plate 11, can carry out corresponding regulation to brush hair 4 according to the diameter of test tube when clearing up the test tube, in order to satisfy the clearance demand of different diameter test tubes, when the position adjustment to brush hair 4, accessible rotatory knob 2 makes dwang 7 rotate, dwang 7 rotates two-way lead screw 8 that drive dwang 7 lower extreme and connect, two-way lead screw 8 rotate, can drive two screw seats 12 of connecting on the two-way lead screw 8 respectively and carry out relative or opposite motion, and then can drive corresponding connecting rod 10 and move, be close to or keep away from the body of rod 1 with drive adjusting plate 11, and then can realize the adjustment to brush hair 4 positions, the uneven condition of parameter has been avoided appearing when adjusting brush hair 4, and adjust convenient and fast more.
The cleaning assemblies are respectively arranged on the two adjusting plates 11 and are used for brushing the inner wall of the test tube; the cleaning assembly comprises a brush plate 13, two ends of one side, close to the adjusting plate 11, of the brush plate 13 are fixedly connected with elastic buckles 14, two ends of the adjusting plate 11 are fixedly provided with buckling holes 15 for being matched with the elastic buckles 14 to fix the brush plate 13, and one side, far away from the adjusting plate 11, of the brush plate 13 is provided with bristles 4 for brushing the test tube; the utility model discloses a buckle hole 15 of seting up on elasticity knot 14 and the adjusting plate 11 of setting on brush board 13 can be convenient for dismantle brush board 13, detain 14 through pulling elasticity when dismantling, makes elasticity detain 14 and deviate from in buckle hole 15, and then can realize the dismantlement to brush board 13 for change brush board 13 and brush hair 4 after brush hair 4 on brush board 13 damages, made things convenient for the use of device greatly.
The utility model discloses a theory of operation is: when the utility model is used, the positions of the brush plate 13 and the brush hair 4 are adjusted according to the diameter of the test tube, the rotating rod 7 is rotated by rotating the rotary knob 2 during adjustment, the rotating rod 7 is rotated to drive the two-way lead screws 8 connected with the lower end of the rotating rod 7 to rotate, the two-way lead screws 8 are rotated to respectively drive the two screw thread seats 12 connected with the two-way lead screws 8 to move oppositely or reversely, and then the corresponding connecting rod 10 can be driven to move, so as to drive the adjusting plate 11 to be close to or away from the rod body 1, and further the position of the brush hair 4 can be adjusted, after the adjustment is completed, the device is stretched into the test tube to be scrubbed, the sponge ball 5 arranged at the lower end of the rod body 1 can be used for cleaning the bottom of the test tube, the cleaning of the test tube is cleaner, when the brush hair 4 on the brush plate 13 is damaged after being used for a long time, the elastic buckle 14 can be pulled, the elastic buckle 14 is separated from the buckling hole 15, so that the brush plate 13 can be disassembled, and the brush plate 13 and the brush bristles 4 can be more conveniently replaced after the brush bristles 4 on the brush plate 13 are damaged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (6)
1. The utility model provides a test tube cleaning device that chemical test used which characterized in that: the device comprises a rod body (1), a holding rod (17), a connecting block (9), an adjusting plate (11), a rotating assembly and a cleaning assembly, wherein the holding rod (17) is fixedly connected to the upper end face of the rod body (1), an installation cavity (16) is formed in the rod body (1), two-way lead screws (8) are rotatably connected between the upper end face and the lower end face of the installation cavity (16), the two-way lead screws (8) are connected through the connecting block (9), and thread positions at two ends of the two-way lead screws (8) are in threaded connection with thread seats (12);
two ends of one side, close to the rod body (1), of each of the two adjusting plates (11) are fixedly connected with a rotating seat (6), two sides of each of the threaded seats (12) are rotatably connected with connecting rods (10), and one ends, far away from the threaded seats (12), of the two connecting rods (10) on the same side of the two threaded seats (12) on the same bidirectional screw rod (8) are rotatably connected with the rotating seats (6);
the rotating assembly is arranged on the holding rod (17) and is used for driving the bidirectional screw rod (8) to rotate;
the cleaning assemblies are respectively arranged on the two adjusting plates (11) and used for brushing the inner wall of the test tube.
2. The test tube cleaning device that chemical test used according to claim 1, characterized in that, the rotating assembly includes dwang (7), dwang (7) rotate to be connected in holding pole (17), dwang (7) lower extreme and two-way lead screw (8) fixed connection, dwang (7) upper end fixedly connected with knob (2) for rotate dwang (7).
3. The test tube cleaning device for the chemical test according to claim 2, wherein the rotating rod (7) is engraved with vertical anti-slip patterns.
4. The test tube cleaning device for the chemical test according to claim 1, wherein the cleaning assembly comprises a brush plate (13), both ends of one side of the brush plate (13) close to the adjusting plate (11) are fixedly connected with elastic buckles (14), both ends of the adjusting plate (11) are fixedly provided with buckling holes (15) for fixing the brush plate (13) by matching with the elastic buckles (14), and one side of the brush plate (13) far away from the adjusting plate (11) is provided with bristles (4) for brushing the test tube.
5. A test tube cleaning device for chemical experiments according to claim 1, characterized in that the holding rod (17) is wrapped with an annular anti-slip sleeve (3).
6. The test tube cleaning device for the chemical test according to claim 1, wherein a sponge ball (5) is connected to the lower end of the rod body (1) for cleaning the bottom of the test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120762761.6U CN214483670U (en) | 2021-04-14 | 2021-04-14 | Test tube cleaning device for chemical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120762761.6U CN214483670U (en) | 2021-04-14 | 2021-04-14 | Test tube cleaning device for chemical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214483670U true CN214483670U (en) | 2021-10-26 |
Family
ID=78202876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120762761.6U Expired - Fee Related CN214483670U (en) | 2021-04-14 | 2021-04-14 | Test tube cleaning device for chemical test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214483670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392998A (en) * | 2021-12-08 | 2022-04-26 | 江苏九为新材料有限公司 | New material research and development is with supplementary cleaning device in test tube |
-
2021
- 2021-04-14 CN CN202120762761.6U patent/CN214483670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392998A (en) * | 2021-12-08 | 2022-04-26 | 江苏九为新材料有限公司 | New material research and development is with supplementary cleaning device in test tube |
| CN114392998B (en) * | 2021-12-08 | 2023-08-18 | 江苏九为新材料有限公司 | Inside auxiliary cleaning device of test tube for new material research and development |
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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 |
Granted publication date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |