CN214553777U - High temperature resistant test-tube rack based on silica gel packing ring - Google Patents
High temperature resistant test-tube rack based on silica gel packing ring Download PDFInfo
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- CN214553777U CN214553777U CN202120780998.7U CN202120780998U CN214553777U CN 214553777 U CN214553777 U CN 214553777U CN 202120780998 U CN202120780998 U CN 202120780998U CN 214553777 U CN214553777 U CN 214553777U
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Abstract
The utility model discloses a high temperature resistant test-tube rack based on silicone gasket, including test-tube rack bottom plate and four first bracing pieces, the top of test-tube rack bottom plate and the bottom swing joint of first bracing piece, the top swing joint of first bracing piece has the second bracing piece. The utility model discloses a set up first bracing piece, the second bracing piece, the test-tube rack roof, adjusting device, the dead lever, adjust the pole, adjust the shell and accomodate the cooperation in groove and use, remove to suitable position back in adjusting the pole in adjusting the shell, loosen the pull rod, the spring takes place elastic deformation and drives in the kelly inserts the draw-in groove, the regulation to test-tube rack roof position has been accomplished, it can't be to adjusting to having solved current high temperature resistant test-tube rack, when putting longer test tube, the test tube can take place the slope, in case chemical reagent in the test tube takes place the boiling, chemical reagent can be because the test tube is the tilt state and the problem that spills over.
Description
Technical Field
The utility model belongs to the technical field of high temperature resistant test-tube rack, especially, relate to a high temperature resistant test-tube rack based on silica gel packing ring.
Background
Can place the test tube in the phenomenon of observing a certain experiment on the test-tube rack, be the most basic laboratory glassware in chemistry experiment room, the liquid after the high temperature resistance characteristic can prevent to heat melts the test-tube rack, and the problem that prior art exists is: current high temperature resistant test-tube rack can't be to adjusting, when putting longer test tube, the test tube can take place the slope, in case the boiling takes place for the chemical reagent in the test tube, chemical reagent can spill over because the test tube is the tilt state.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model provides a high temperature resistant test-tube rack based on silica gel packing ring possesses the advantage of adjusting, has solved current high temperature resistant test-tube rack and can't be to adjusting, when putting longer test tube, the test tube can take place the slope, in case chemical reagent in the test tube takes place the boiling, chemical reagent can be because the test tube is the tilt state and the problem that spills over.
The utility model discloses a realize like this, a high temperature resistant test-tube rack based on silicone gasket, including test-tube rack bottom plate and four first bracing pieces, the top of test-tube rack bottom plate and the bottom swing joint of first bracing piece, the top swing joint of first bracing piece has the second bracing piece, the top fixedly connected with test-tube rack roof of second bracing piece, the inner chamber of first bracing piece is provided with adjusting device, the bottom fixedly connected with dead lever of test-tube rack roof, the bottom fixedly connected with of dead lever adjusts the pole, the top fixedly connected with of test-tube rack bottom plate adjusts the regulation shell that the pole cooperation was used with adjusting, adjust the inner wall contact of one side that the pole is close to the regulation shell inner wall and adjust the shell, the inner chamber of adjusting the pole has been seted up and has been accomodate the groove.
As the utility model discloses preferred, adjusting device includes the adjustment tank, the inner chamber swing joint of adjustment tank has the movable rod, the equal fixedly connected with stopper in left side and the right side of movable rod, the spacing groove that uses with the stopper cooperation is all seted up on the left side and the right side of adjustment tank, the stopper is close to one side of spacing inslot wall and the inner wall contact of spacing groove.
As the utility model discloses it is preferred, the left side and the equal swing joint in right side of accomodating the inslot chamber have the kelly, adjust one side that the shell is close to the kelly and offer the draw-in groove that uses with the kelly cooperation, and the quantity of draw-in groove is a plurality of to evenly distributed is in the one side that the shell is close to the kelly of adjusting, one side that the kelly is close to the draw-in groove runs through the inner chamber of accomodating the groove and extending to the draw-in groove.
As the utility model discloses it is preferred, the front side fixedly connected with limit slide of kelly, the spacing spout that uses with the limit slide cooperation is all seted up on the left side and the right side of accomodating the groove front side, limit slide is close to one side of spacing spout inner wall and the inner wall contact of spacing spout.
As the utility model discloses it is preferred, the inner chamber swing joint who accomodates the groove has the stripper plate, the rear side fixedly connected with of kelly cooperates the extrusion piece that uses with the stripper plate, the stripper plate is close to one side and the contact of extrusion piece.
As the utility model discloses preferred, the front side fixedly connected with pull rod of stripper plate, the relative one side fixed connection spring of two extrusion pieces, the front side of pull rod runs through and accomodates the groove and adjust the shell and extend to the outside of adjusting the shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up first bracing piece, the second bracing piece, the test-tube rack roof, adjusting device, the dead lever, adjust the pole, adjust the shell and accomodate the cooperation in groove and use, remove to suitable position back in adjusting the pole in adjusting the shell, loosen the pull rod, the spring takes place elastic deformation and drives in the kelly inserts the draw-in groove, the regulation to test-tube rack roof position has been accomplished, it can't be to adjusting to having solved current high temperature resistant test-tube rack, when putting longer test tube, the test tube can take place the slope, in case chemical reagent in the test tube takes place the boiling, chemical reagent can be because the test tube is the tilt state and the problem that spills over.
2. The utility model discloses a set up adjusting device, the test-tube rack roof shifts up and drives the movable rod and remove in the adjustment tank, and the stopper can carry on spacingly to the movable rod shift position, has played the effect that the movable rod activity can not take place to drop.
3. The utility model discloses a set up kelly and draw-in groove, the kelly inserts in the draw-in groove of different positions, can fix the different positions of adjusting lever, has played the effect of cooperating the use to different length test tubes.
4. The utility model discloses a set up limit slide and spacing spout, the kelly removes and drives limit slide and remove in spacing spout, has reduced the kelly and has accomodate the frictional force between the groove, and the kelly can not take place the perk when removing.
5. The utility model discloses a set up stripper plate and extrusion piece, when the user had the removal kelly position now, through two extrusion pieces of stripper plate extrusion, can carry out the position to two kellies simultaneously and remove, convenient to use person adjusts.
6. The utility model discloses a set up pull rod and spring, the kelly inserts the draw-in groove in the back, through the pressure of spring to the extrusion piece, can carry out the position spacing to the kelly, has played the effect that the kelly can not take place to drop after inserting the draw-in groove.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a front cross-sectional view provided by an embodiment of the present invention;
fig. 3 is a top cross-sectional view of an adjustment lever according to an embodiment of the present invention.
In the figure: 1. a test tube rack bottom plate; 2. a first support bar; 3. a second support bar; 4. a test tube rack top plate; 5. an adjustment device; 6. fixing the rod; 7. adjusting a rod; 8. an adjustment housing; 9. a receiving groove; 501. an adjustment groove; 502. a movable rod; 503. a limiting block; 504. a limiting groove; 10. a clamping rod; 11. a card slot; 12. a limiting slide block; 13. a limiting chute; 14. a pressing plate; 15. extruding the block; 16. a pull rod; 17. a spring.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of high temperature resistant test-tube rack based on silicone gasket, including test-tube rack bottom plate 1 and four first bracing pieces 2, the top of test-tube rack bottom plate 1 and the bottom swing joint of first bracing piece 2, the top swing joint of first bracing piece 2 has second bracing piece 3, the top fixedly connected with test-tube rack roof 4 of second bracing piece 3, the inner chamber of first bracing piece 2 is provided with adjusting device 5, the bottom fixedly connected with dead lever 6 of test-tube rack roof 4, the bottom fixedly connected with of dead lever 6 adjusts pole 7, the top fixedly connected with of test-tube rack bottom plate 1 and the regulation shell 8 of adjusting the cooperation of pole 7 and using, adjust the pole 7 and be close to one side of adjusting the 8 inner walls of shell and the inner wall contact of regulation shell 8, the inner chamber of adjusting pole 7 has been seted up and has been accomodate groove 9.
Referring to fig. 2, the adjusting device 5 includes an adjusting groove 501, an inner cavity of the adjusting groove 501 is movably connected with a movable rod 502, a limiting block 503 is fixedly connected to the left side and the right side of the movable rod 502, a limiting groove 504 matched with the limiting block 503 for use is provided on the left side and the right side of the adjusting groove 501, and one side of the limiting block 503 close to the inner wall of the limiting groove 504 contacts with the inner wall of the limiting groove 504.
Adopt above-mentioned scheme: through setting up adjusting device 5, the test-tube rack roof 4 shifts up and drives movable rod 502 and remove in adjustment tank 501, and stopper 503 can carry on spacingly to movable rod 502 shift position, has played the effect that movable rod 502 activity can not take place to drop.
Referring to fig. 3, the left side and the right side of the inner cavity of the accommodating groove 9 are both movably connected with a clamping rod 10, one side of the adjusting shell 8 close to the clamping rod 10 is provided with a clamping groove 11 matched with the clamping rod 10, the number of the clamping grooves 11 is multiple, the clamping grooves are uniformly distributed on one side of the adjusting shell 8 close to the clamping rod 10, and one side of the clamping rod 10 close to the clamping groove 11 penetrates through the inner cavity of the accommodating groove 9 and extends to the clamping groove 11.
Adopt above-mentioned scheme: through setting up kelly 10 and draw-in groove 11, kelly 10 inserts the draw-in groove 11 of different positions in, can fix the different positions of regulating stem 7, has played the effect of carrying out the cooperation and using to different length test tubes.
Referring to fig. 3, a limiting slide block 12 is fixedly connected to the front side of the clamping rod 10, a limiting slide groove 13 used in cooperation with the limiting slide block 12 is formed in each of the left side and the right side of the front side of the accommodating groove 9, and one side of the limiting slide block 12 close to the inner wall of the limiting slide groove 13 contacts with the inner wall of the limiting slide groove 13.
Adopt above-mentioned scheme: through setting up limiting slide block 12 and limiting sliding groove 13, card pole 10 removes and drives limiting slide block 12 and remove in limiting sliding groove 13, has reduced card pole 10 and has accomodate the frictional force between the groove 9, and card pole 10 can not take place the perk when removing.
Referring to fig. 3, the inner cavity of the receiving groove 9 is movably connected with a squeezing plate 14, the rear side of the clamping rod 10 is fixedly connected with a squeezing block 15 matched with the squeezing plate 14, and one side of the squeezing plate 14 close to the squeezing block 15 is in contact with the squeezing block 15.
Adopt above-mentioned scheme: through setting up stripper plate 14 and extrusion piece 15, when the user had the current removal kelly 10 position, through two extrusion pieces 15 of stripper plate 14 extrusion, can carry out the position to two kellies 10 simultaneously and remove, convenient to use person adjusts.
Referring to fig. 3, a pull rod 16 is fixedly connected to the front side of the pressing plate 14, a spring 17 is fixedly connected to the opposite side of the two pressing blocks 15, and the front side of the pull rod 16 penetrates through the receiving groove 9 and the adjusting case 8 and extends to the outside of the adjusting case 8.
Adopt above-mentioned scheme: through setting up pull rod 16 and spring 17, behind kelly 10 inserted draw-in groove 11, through spring 17 to extrusion block 15's pressure, can carry out the position spacing to kelly 10, played kelly 10 and can not take place the effect that drops after inserting draw-in groove 11.
The utility model discloses a theory of operation:
when using, pulling pull rod 16 drives stripper plate 14 extrusion piece 15, extrusion piece 15 receives the extrusion can extrude spring 17 and drive kelly 10 and drop draw-in groove 11 and remove to suitable position after, pull-up test-tube rack roof 4 drives and drives movable rod 502 and remove in adjustment tank 501, after adjusting pole 7 and removing to suitable position in adjusting shell 8, loosen pull rod 16, spring 17 takes place elastic deformation and drives kelly 10 and insert in draw-in groove 11, the regulation to 4 positions of test-tube rack roof has been accomplished, convenient to use person uses.
In summary, the following steps: this high temperature resistant test-tube rack based on silicone gasket, through setting up first bracing piece 2, second bracing piece 3, test-tube rack roof 4, adjusting device 5, the dead lever 6, adjust pole 7, adjust shell 8 and accomodate the cooperation of groove 9 and use, after adjusting pole 7 and removing to suitable position in adjusting shell 8, loosen pull rod 16, spring 17 takes place elastic deformation and drives kelly 10 and insert in draw-in groove 11, the regulation to test-tube rack roof 4 position has been accomplished, current high temperature resistant test-tube rack has been solved and can't be to adjusting, when putting longer test tube, the test tube can take place the slope, in case chemical reagent in the test tube takes place the boiling, chemical reagent can be because the test tube is the tilt state and the problem that spills over.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high temperature resistant test-tube rack based on silicone gasket, includes test-tube rack bottom plate (1) and four first bracing pieces (2), its characterized in that: the utility model discloses a test tube rack, including test-tube rack bottom plate (1), the top of first bracing piece (2) and the bottom swing joint of first bracing piece (2), the top swing joint of first bracing piece (2) has second bracing piece (3), the top fixedly connected with test-tube rack roof (4) of second bracing piece (3), the inner chamber of first bracing piece (2) is provided with adjusting device (5), the bottom fixedly connected with dead lever (6) of test-tube rack roof (4), the bottom fixedly connected with of dead lever (6) adjusts pole (7), the top fixedly connected with of test-tube rack bottom plate (1) adjusts shell (8) with adjusting pole (7) cooperation use, adjust one side that pole (7) are close to and adjust shell (8) inner wall contact with the regulation shell (8), the inner chamber of adjusting pole (7) has been seted up and has been accomodate groove (9).
2. The high-temperature-resistant test tube rack based on the silicone gasket as claimed in claim 1, wherein: adjusting device (5) are including adjustment tank (501), the inner chamber swing joint of adjustment tank (501) has movable rod (502), the equal fixedly connected with stopper (503) in left side and right side of movable rod (502), spacing groove (504) that use with stopper (503) cooperation are all seted up on the left side and the right side of adjustment tank (501), stopper (503) are close to one side of spacing groove (504) inner wall and the inner wall contact of spacing groove (504).
3. The high-temperature-resistant test tube rack based on the silicone gasket as claimed in claim 1, wherein: accomodate the equal swing joint in left side and the right side of groove (9) inner chamber and have kelly (10), adjust shell (8) and be close to one side of kelly (10) and offer draw-in groove (11) that use with kelly (10) cooperation, and the quantity of draw-in groove (11) is a plurality of to evenly distributed is in the one side of adjusting shell (8) and being close to kelly (10), one side that kelly (10) is close to draw-in groove (11) is run through and is accomodate groove (9) and extend to the inner chamber of draw-in groove (11).
4. The high-temperature-resistant test tube rack based on the silicone gasket as claimed in claim 3, wherein: the front side fixedly connected with limit slide (12) of kelly (10), accomodate the left side and the right side of groove (9) front side and all seted up limit slide groove (13) that use with limit slide (12) cooperation, limit slide (12) are close to the inner wall contact of one side and limit slide groove (13) of limit slide groove (13) inner wall.
5. The high-temperature-resistant test tube rack based on the silicone gasket as claimed in claim 3, wherein: the inner cavity of the accommodating groove (9) is movably connected with an extrusion plate (14), the rear side of the clamping rod (10) is fixedly connected with an extrusion block (15) matched with the extrusion plate (14) for use, and one side of the extrusion plate (14) close to the extrusion block (15) is contacted with the extrusion block (15).
6. The high-temperature-resistant test tube rack based on the silicone gasket of claim 5, wherein: the front side of the extrusion plate (14) is fixedly connected with a pull rod (16), one side of the two extrusion blocks (15) opposite to each other is fixedly connected with a spring (17), and the front side of the pull rod (16) penetrates through the accommodating groove (9) and the adjusting shell (8) and extends to the outer side of the adjusting shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780998.7U CN214553777U (en) | 2021-04-16 | 2021-04-16 | High temperature resistant test-tube rack based on silica gel packing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780998.7U CN214553777U (en) | 2021-04-16 | 2021-04-16 | High temperature resistant test-tube rack based on silica gel packing ring |
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| Publication Number | Publication Date |
|---|---|
| CN214553777U true CN214553777U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120780998.7U Active CN214553777U (en) | 2021-04-16 | 2021-04-16 | High temperature resistant test-tube rack based on silica gel packing ring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114015564A (en) * | 2021-11-24 | 2022-02-08 | 深圳市梓健生物科技有限公司 | PCR tester suitable for test tubes of different specifications |
-
2021
- 2021-04-16 CN CN202120780998.7U patent/CN214553777U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114015564A (en) * | 2021-11-24 | 2022-02-08 | 深圳市梓健生物科技有限公司 | PCR tester suitable for test tubes of different specifications |
| CN114015564B (en) * | 2021-11-24 | 2023-10-27 | 深圳市梓健生物科技有限公司 | PCR tester suitable for test tubes with different specifications |
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