CN220940814U - Sealed effectual buckle closure centrifuging tube - Google Patents
Sealed effectual buckle closure centrifuging tube Download PDFInfo
- Publication number
- CN220940814U CN220940814U CN202322824512.7U CN202322824512U CN220940814U CN 220940814 U CN220940814 U CN 220940814U CN 202322824512 U CN202322824512 U CN 202322824512U CN 220940814 U CN220940814 U CN 220940814U
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- Prior art keywords
- sealing
- fixing
- block
- fixedly arranged
- tube body
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- 238000007789 sealing Methods 0.000 claims abstract description 75
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000012945 sealing adhesive Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000007306 turnover Effects 0.000 abstract 1
- 239000012472 biological sample Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model aims to provide a buckling cover centrifuge tube with good sealing effect, when the device works, firstly, the primary sealing of a centrifuge tube body is realized through the matching between a sealing rubber block and a first plugging block and between the sealing rubber block and a second plugging block, then, the secondary sealing of the centrifuge tube body is realized through the matching between a turnover sealing cover plate and a sealing groove through a sealing adhesive tape, when the sealing cover plate is turned over, a clamping fixing rod enters into a clamping box through a through hole, then, a fixing knob is screwed to drive the fixing limiting rod to move, and when the clamping fixing rod and the fixing limiting rod are in a horizontal position, the fixing knob is loosened, so that the fixing limiting rod is inserted into the through hole, the clamping of the sealing cover plate is realized, the loosening of the sealing cover plate is prevented, and finally, the sealing performance of the centrifuge tube is greatly improved.
Description
Technical Field
The utility model relates to the technical field of centrifuge tubes, in particular to a buckle cover centrifuge tube with good sealing effect.
Background
Centrifuge tubes are defined as tubular specimen containers, which may be provided with a sealing cap or gland. In the field of bioscience, in particular biochemistry and molecular biology research, there has been a very wide range of applications, each biochemical and molecular biology laboratory being equipped with various forms of centrifuges. The centrifugal technology is mainly used for separating and preparing various biological samples, and the suspended biological sample liquid is placed in a centrifugal tube and rotated at high speed, so that suspended tiny particles (such as organelles, precipitation of biological macromolecules and the like) are settled at a certain speed under the action of huge centrifugal force, and are separated from the solution.
At present, when the existing centrifuge tube is used, the sealing effect is poor, and when the centrifuge tube is dumped, the inside biological sample suspension liquid is caused to leak, so that the accuracy of experimental data is greatly influenced.
Disclosure of utility model
The utility model aims to provide a buckle cover centrifuge tube with good sealing effect, which is used for solving the problems in the background technology and is convenient to popularize.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
The utility model provides a buckle closure centrifuging tube that sealed effectual, includes the centrifuging tube body, fixedly be equipped with plugging device on the centrifuging tube body inner wall, centrifuging tube body one side is equipped with closing cap device, the centrifuging tube body is kept away from the fixed block device that is equipped with of one side of closing cap device;
The sealing cover device comprises a first connecting fixing block fixedly arranged on the outer wall of the centrifuge tube body and a sealing block fixedly arranged on the inner wall of the centrifuge tube body, wherein a sealing groove is formed in the upper end face of the sealing block, a second connecting fixing block is arranged on one side, far away from the outer wall of the centrifuge tube body, of the first connecting fixing block, a second connecting reinforcing rib strip is fixedly arranged between the second connecting fixing block and the first connecting fixing block, an auxiliary reinforcing block is fixedly arranged below the second connecting reinforcing rib strip, a sealing cover plate is fixedly arranged on the second outer wall of the connecting fixing block, a connecting plate is fixedly arranged above the sealing cover plate, and sealing rubber strips matched with the sealing groove are fixedly arranged above the connecting plate.
Further, the plugging device comprises a first plugging block and a second plugging block which are symmetrically arranged on the inner wall of the centrifuge tube body, a sealing rubber block is inserted between the first plugging block and the second plugging block, and an operation block is fixedly arranged on the sealing rubber block.
Further, the block device is including fixed the setting at sealed apron keep away from the block dead lever and the fixed block that sets up on centrifuging tube body outer wall of connection dead lever two sides, the block hole has been seted up on the block dead lever, the through-hole has been seted up to the block case up end, fixed slot that is equipped with on the block case outer wall, the symmetry is equipped with the guide bar on the fixed slot inner wall, it is equipped with the push plate to insert on the guide bar, fixed spring just is equipped with on the push plate between the guide bar, fixed spring keeps away from the fixed setting of one end of push plate on the fixed slot inner wall, the rotation is equipped with fixed knob on the fixed slot, the strip hole groove has been seted up on the fixed knob, fixed gag lever post that is kept away from to the push plate, fixed regulation pole that is equipped with on the fixed gag lever post, the regulation pole slides and sets up in strip hole inslot.
Furthermore, scale marks are arranged on the outer wall of the centrifuge tube body.
As an improvement, the utility model has the following beneficial effects:
According to the buckle cover centrifuge tube with good sealing effect, when the equipment works, the primary sealing of the centrifuge tube body is realized by matching the sealing rubber block with the first plugging block and the second plugging block, then the sealing cover plate is turned over, and then the sealing rubber strip is matched with the sealing groove, so that the secondary sealing of the centrifuge tube body is realized, when the sealing cover plate is turned over, the clamping fixing rod enters the clamping box through the through hole, then the fixing knob is screwed to drive the fixing limiting rod to move, and when the clamping fixing rod and the fixing limiting rod are in the horizontal position, the fixing knob is loosened, so that the fixing limiting rod is inserted into the through hole, further the clamping of the sealing cover plate is realized, the loosening of the sealing cover plate is prevented, and finally the sealing performance of the centrifuge tube is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a well-sealed buckle-cap centrifuge tube;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1;
reference numeral control table:
1. A centrifuge tube body; 2. a plugging device; 201. a first plugging block; 202. a second plugging block; 203. sealing the rubber block; 204. an operation block; 3. a capping device; 301. connecting the first fixed block; 302. a sealing block; 303. sealing grooves; 304. connecting a second fixed block; 305. connecting reinforcing ribs; 306. auxiliary reinforcing blocks; 307. sealing the cover plate; 308. a connecting plate; 309. a sealing rubber strip; 4. a clamping device; 401. clamping the fixing rod; 402. a clamping box; 403. a clamping hole; 404. a through hole; 405. a fixing groove; 406. a guide rod; 407. a pushing plate; 408. a fixed spring; 409. fixing a knob; 410. a strip-shaped hole groove; 411. fixing a limit rod; 412. and (5) adjusting the rod.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Wherein like parts are designated by like reference numerals.
According to the figures 1-3, a buckle closure centrifuging tube that sealed effectual, including centrifuging tube body 1, fixed plugging device 2 that is equipped with on centrifuging tube body 1 inner wall, centrifuging tube body 1 one side is equipped with closing device 3, and centrifuging tube body 1 is kept away from closing device 3 one side fixedly and is equipped with clamping device 4, is equipped with the scale mark on the centrifuging tube body 1 outer wall.
The sealing cover device 3 comprises a first connecting fixing block 301 fixedly arranged on the outer wall of the centrifuge tube body 1 and a sealing block 302 fixedly arranged on the inner wall of the centrifuge tube body 1, a sealing groove 303 is formed in the upper end face of the sealing block 302, a second connecting fixing block 304 is arranged on one side, far away from the outer wall of the centrifuge tube body 1, of the first connecting fixing block 301, a second connecting reinforcing rib 305 is fixedly arranged between the second connecting fixing block 304 and the first connecting fixing block 301, an auxiliary reinforcing block 306 is fixedly arranged below the second connecting reinforcing rib 305, a sealing cover plate 307 is fixedly arranged on the outer wall of the second connecting fixing block 304, a connecting plate 308 is fixedly arranged above the sealing cover plate 307, a sealing adhesive tape 309 matched with the sealing groove 303 is fixedly arranged above the connecting plate 308, and the sealing cover plate 307 and the sealing groove 303 are matched through overturning, so that the sealing adhesive tape 309 and the sealing groove 303 are matched, so that secondary sealing of the centrifuge tube body 1 is realized.
The plugging device 2 comprises a first plugging block 201 and a second plugging block 202 which are symmetrically arranged on the inner wall of the centrifuge tube body 1, a sealing rubber block 203 is inserted between the first plugging block 201 and the second plugging block 202, an operation block 204 is fixedly arranged on the sealing rubber block 203, and the centrifuge tube body 1 is preliminarily sealed through the cooperation between the sealing rubber block 203 and the first plugging block 201 and the second plugging block 202.
The clamping device 4 comprises a clamping fixing rod 401 fixedly arranged on one side, far from the connecting fixing block II 304, of the sealing cover plate 307 and a clamping box 402 fixedly arranged on the outer wall of the centrifuge tube body 1, clamping holes 403 are formed in the clamping fixing rod 401, through holes 404 are formed in the upper end face of the clamping box 402, fixing grooves 405 are fixedly formed in the outer wall of the clamping box 402, guide rods 406 are symmetrically arranged on the inner wall of the fixing grooves 405, push plates 407 are inserted in the guide rods 406, fixing springs 408 are fixedly arranged between the guide rods 406 and on the push plates 407, one ends, far from the push plates 407, of the fixing springs 408 are fixedly arranged on the inner wall of the fixing grooves 405, fixing knobs 409 are rotatably arranged on the fixing grooves 405, strip-shaped hole grooves 410 are formed in the fixing knobs 409, fixing limiting rods 411 are fixedly arranged on one sides, far from the fixing springs 408, adjusting rods 412 are slidably arranged in the strip-shaped hole grooves 410, when the sealing cover plate 307 is turned over, the clamping fixing rods 401 enter the clamping box 402 through the through holes 404, then the fixing knobs 409 are driven to move, and then the fixing knobs 409 are driven to move, when the fixing rods 307 are in the horizontal position of the sealing cover plate 307, the sealing cover plate 307 is loose, the fixing knobs are further fixed in the sealing cover plate 307, and the sealing cover plate is further prevented from being greatly fixed, and the sealing cover plate 307 is sealed, and the centrifuge tube is further prevented from being greatly fixed.
The above description is illustrative of the present utility model and is not intended to be limiting, but is to be construed as being included within the spirit and scope of the present utility model.
Claims (4)
1. The utility model provides a buckle closure centrifuging tube that sealed effectual, includes centrifuging tube body (1), its characterized in that, fixed plugging device (2) that are equipped with on centrifuging tube body (1) inner wall, centrifuging tube body (1) one side is equipped with closing cap device (3), the centrifuging tube body (1) one side of keeping away from closing cap device (3) is fixed and is equipped with fastener (4);
The sealing device comprises a first connecting fixing block (301) fixedly arranged on the outer wall of a centrifuge tube body (1) and a sealing block (302) fixedly arranged on the inner wall of the centrifuge tube body (1), a sealing groove (303) is formed in the upper end face of the sealing block (302), a second connecting fixing block (304) is arranged on one side, far away from the outer wall of the centrifuge tube body (1), of the first connecting fixing block (301), a connecting reinforcing rib (305) is fixedly arranged between the second connecting fixing block (304) and the first connecting fixing block (301), an auxiliary reinforcing block (306) is fixedly arranged below the connecting reinforcing rib (305), a sealing cover plate (307) is fixedly arranged on the outer wall of the second connecting fixing block (304), a connecting plate (308) is fixedly arranged on the sealing cover plate (307), and a sealing adhesive tape (309) matched with the sealing groove (303) is fixedly arranged on the connecting plate (308).
2. The buckle cover centrifuge tube with good sealing effect according to claim 1, wherein the plugging device (2) comprises a first plugging block (201) and a second plugging block (202) which are symmetrically arranged on the inner wall of the centrifuge tube body (1), a sealing rubber block (203) is inserted between the first plugging block (201) and the second plugging block (202), and an operation block (204) is fixedly arranged on the sealing rubber block (203).
3. The buckle closure centrifuge tube with good sealing effect according to claim 2, wherein the clamping device (4) comprises a clamping fixing rod (401) fixedly arranged on one side, far away from the connecting fixing block II (304), of the sealing cover plate (307) and a clamping box (402) fixedly arranged on the outer wall of the centrifuge tube body (1), the clamping fixing rod (401) is provided with a clamping hole (403), the upper end surface of the clamping box (402) is provided with a through hole (404), the outer wall of the clamping box (402) is fixedly provided with a fixing groove (405), guide rods (406) are symmetrically arranged on the inner wall of the fixing groove (405), the guide rods (406) are inserted with pushing plates (407), fixing springs (411) are fixedly arranged between the guide rods (406) on the pushing plates (407), one ends, far away from the pushing plates (407), of the fixing springs (408) are fixedly arranged on the inner wall of the fixing groove (405), the fixing groove (405) is rotationally provided with a fixing knob (409), the upper end surface of the fixing knob (402) is provided with a through hole (404), the fixing rod (410) is arranged on one side, far away from the fixing rods (410), the adjusting rod (412) is arranged in the strip-shaped hole groove (410) in a sliding mode.
4. The buckle cover centrifuge tube with good sealing effect according to claim 1, wherein scale marks are arranged on the outer wall of the centrifuge tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322824512.7U CN220940814U (en) | 2023-10-20 | 2023-10-20 | Sealed effectual buckle closure centrifuging tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322824512.7U CN220940814U (en) | 2023-10-20 | 2023-10-20 | Sealed effectual buckle closure centrifuging tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220940814U true CN220940814U (en) | 2024-05-14 |
Family
ID=91020880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322824512.7U Active CN220940814U (en) | 2023-10-20 | 2023-10-20 | Sealed effectual buckle closure centrifuging tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220940814U (en) |
-
2023
- 2023-10-20 CN CN202322824512.7U patent/CN220940814U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |