CN211216787U - Novel adjustable test-tube rack - Google Patents
Novel adjustable test-tube rack Download PDFInfo
- Publication number
- CN211216787U CN211216787U CN201922080005.0U CN201922080005U CN211216787U CN 211216787 U CN211216787 U CN 211216787U CN 201922080005 U CN201922080005 U CN 201922080005U CN 211216787 U CN211216787 U CN 211216787U
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- test tube
- groove
- tube rack
- positioning
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Abstract
The utility model discloses a novel adjustable test-tube rack, including the supporting baseplate, the inboard avris rigidity of supporting baseplate up end installs the supporting baffle, the intermediate position fixed mounting in the supporting baseplate up end outside has telescopic sleeve, one-level test-tube groove has been seted up to one side position of tube rack board up end, second grade test-tube groove has been seted up to the intermediate position of tube rack board up end, tertiary test-tube groove has been seted up to the opposite side position of tube rack board up end. This novel adjustable test-tube rack, through the symmetrical positioning adjustment groove who is used for adjusting the height of tube rack board self offered on the supporting baffle that is used for the support in tube rack board both sides to and the positioning adjustment bolt and the fastening adjusting bolt who add, can carry out suitable adjustment on the height to whole according to the concrete user demand in the practical application use, effectively enlarged holistic application scope on the basis that whole has better structural stability, and correspondingly promoted holistic result of use and working property.
Description
Technical Field
The utility model relates to a test-tube rack technical field specifically is a novel adjustable test-tube rack.
Background
Test tube racks are the most basic laboratory instruments of chemical laboratories used to place or air dry test tubes. The test tube rack is attached with a corresponding number of small wooden columns and small holes. The small hole can be used to stand the tube for later use or to continue to observe the reaction, and the column can be used to turn the washed tube upside down for drying.
However, most of existing test tube racks in the existing market have the integral fixing structure, and the height of the test tube racks can not be properly adjusted according to specific use requirements in practical application, so that different use requirements under different application conditions are difficult to meet, the integral using effect and the working performance are general, and the integral using functionality is greatly limited, thereby resulting in the defect of narrow integral application range.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel adjustable test-tube rack to propose wholly mostly the integral type fixed knot structure in solving above-mentioned background art, self highly can not carry out appropriate adjustment according to the concrete user demand in the practical application use, be difficult to satisfy different user demands under the different application conditions, so that holistic result of use and working property are comparatively general, and whole service function receives great restriction, thereby lead to the narrower problem of whole application scope.
In order to achieve the above object, the utility model provides a following technical scheme: a novel adjustable test tube rack comprises a supporting bottom plate, wherein a supporting baffle is fixedly arranged at the inner side of the upper end surface of the supporting bottom plate, a telescopic sleeve is fixedly arranged at the middle position of the outer side of the upper end surface of the supporting bottom plate, a tube frame plate is movably arranged at the inner side of the supporting baffle, a fastening adjusting bolt is fixedly arranged at the middle position of the outer side of the tube frame plate, a first-stage telescopic rod is movably arranged at the upper end of the telescopic sleeve, a positioning adjusting groove is longitudinally formed at the middle position of the outer side of the supporting baffle, the positioning adjusting bolt passes through the positioning adjusting groove to be mutually connected with the fastening adjusting bolt, a positioning hole is formed at the middle position of the upper end of the outer part of the telescopic sleeve, a positioning ball boss is movably arranged at the middle part position of the, the device comprises a tube rack plate and is characterized in that a first-stage test tube groove is formed in one side of the upper end surface of the tube rack plate, a second-stage test tube groove is formed in the middle of the upper end surface of the tube rack plate, and a third-stage test tube groove is formed in the other side of the upper end surface of the tube rack plate.
Preferably, two supporting baffle plates with the same specification are symmetrically and fixedly arranged at two sides of the inner side of the upper end of the supporting bottom plate, and two positioning adjusting grooves with the same specification are symmetrically and longitudinally formed in the outer parts of the two supporting baffle plates.
Preferably, the telescopic sleeve, the primary telescopic rod and the secondary telescopic rod are integrally of an integrated telescopic structure, and the inner diameter of the positioning hole formed in the upper end of the outer portion of the telescopic sleeve is identical to the outer diameter of the positioning spherical protrusion.
Preferably, two positioning adjusting bolts with the same specification are symmetrically and fixedly arranged in the middle of two sides of the pipe frame plate, and the outer diameter size of the positioning adjusting bolts fixed on the two sides of the pipe frame plate is matched with the width size of the positioning adjusting groove.
Preferably, the outer diameter of the positioning adjusting bolt is matched with the inner diameter of the fastening adjusting bolt, and the external thread of the positioning adjusting bolt is matched with the internal thread of the fastening adjusting bolt.
Preferably, the first-stage test tube groove, the second-stage test tube groove and the third-stage test tube groove are sequentially and progressively decreased from left to right on the upper end face of the tube rack plate according to the size of the diameter size, and two test tube grooves with the same specification are arranged on the first-stage test tube groove, the second-stage test tube groove and the third-stage test tube groove.
Compared with the prior art, the beneficial effects of the utility model are that: this novel adjustable test-tube rack, the problem that combines prior art to exist carries out great degree optimization improvement to overall structure, the location adjustment groove that is used for adjusting the pipe rack board self height is offered through the symmetry on the supporting baffle that is used for the support in pipe rack board both sides, and the location adjusting bolt and the fastening adjusting bolt who add, can carry out the appropriate adjustment on height to the whole according to the concrete user demand in the practical application use, holistic application scope has effectively been enlarged on the basis that wholly has better structural stability, and holistic result of use and working property have correspondingly been promoted.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a support base plate; 2. a support baffle; 3. a telescopic sleeve; 4. a tube rack plate; 5. positioning an adjusting bolt; 6. a first-stage telescopic rod; 7. positioning the adjusting groove; 8. fastening an adjusting bolt; 9. positioning holes; 10. positioning the spherical convex; 11. a secondary telescopic rod; 12. a first-stage test tube groove; 13. a secondary test tube groove; 14. and (4) a third-stage test tube groove.
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. 1-3, the present invention provides a technical solution: a novel adjustable test tube rack comprises a supporting bottom plate 1, a supporting baffle plate 2, a telescopic sleeve 3, a tube rack plate 4, a positioning adjusting bolt 5, a first-level telescopic rod 6, a positioning adjusting groove 7, a fastening adjusting bolt 8, a positioning hole 9, a positioning spherical bulge 10, a second-level telescopic rod 11, a first-level test tube groove 12, a second-level test tube groove 13 and a third-level test tube groove 14, wherein the supporting baffle plate 2 is fixedly arranged at the side position of the inner side of the upper end surface of the supporting bottom plate 1, the telescopic sleeve 3 is fixedly arranged at the middle position of the outer side of the upper end surface of the supporting bottom plate 1, the tube rack plate 4 is movably arranged at the upper end position of the inner side of the supporting baffle plate 2, the fastening adjusting bolt 8 is fixedly arranged at the middle position of the outer side of the tube rack plate 4, the first-level telescopic rod 6 is movably arranged at the upper end of the telescopic sleeve 3, the positioning, a positioning hole 9 is formed in the middle of the upper end of the outer part of the telescopic sleeve 3, a positioning ball boss 10 is movably mounted at the middle part of the outer part of the first-stage telescopic rod 6, a second-stage telescopic rod 11 is movably mounted at the upper end of the first-stage telescopic rod 6, a first-stage test tube groove 12 is formed in one side of the upper end surface of the tube frame plate 4, a second-stage test tube groove 13 is formed in the middle of the upper end surface of the tube frame plate 4, and a third-stage test tube groove 14 is formed in; this novel adjustable test-tube rack, the problem that combines prior art to exist carries out great degree optimization improvement to overall structure, the location adjustment groove that is used for adjusting the pipe rack board self height is offered through the symmetry on the supporting baffle that is used for the support in pipe rack board both sides, and the location adjusting bolt and the fastening adjusting bolt who add, can carry out the appropriate adjustment on height to the whole according to the concrete user demand in the practical application use, holistic application scope has effectively been enlarged on the basis that wholly has better structural stability, and holistic result of use and working property have correspondingly been promoted.
Further, two of the supporting baffle plates 2 are symmetrically and fixedly arranged at the two sides of the inner side of the upper end of the supporting bottom plate 1, the two positioning adjusting grooves 7 with the same specification are longitudinally formed in the external symmetry of the two supporting baffle plates 2, and the reasonable stability of the whole structure of the test tube rack is effectively guaranteed.
Further, the telescopic sleeve 3, the first-stage telescopic rod 6 and the second-stage telescopic rod 11 are integrally of a telescopic structure, the inner diameter of the positioning hole 9 formed in the upper end of the outer portion of the telescopic sleeve 3 is identical to the outer diameter of the positioning ball protrusion 10, and reasonable stability of the integral structure is effectively improved.
Furthermore, two positioning adjusting bolts 5 with the same specification are symmetrically and fixedly arranged in the middle of two sides of the pipe frame plate 4, and the outer diameter size of the positioning adjusting bolts 5 fixed on two sides of the pipe frame plate 4 is matched with the width size in the positioning adjusting groove 7, so that the integral use functionality is effectively enriched;
further, the external diameter size of positioning adjustment bolt 5 is identical with the internal diameter size of fastening adjustment bolt 8, and to matching between the external thread of positioning adjustment bolt 5 and the internal thread of fastening adjustment bolt 8, conveniently should carry out appropriate altitude mixture control according to the actual user demand.
Further, the first-level test tube groove 12, the second-level test tube groove 13 and the third-level test tube groove 14 are sequentially decreased progressively from left to right according to the size of the diameter size on the upper end surface of the tube frame plate 4, two test tube grooves with the same specification are formed in the first-level test tube groove 12, the second-level test tube groove 13 and the third-level test tube groove 14, and the whole application range is effectively enlarged on the basis of improving the overall comprehensive use performance.
The working principle is as follows: the lateral side of the inner side of the upper end surface of the supporting bottom plate 1 is fixedly provided with a supporting baffle 2, the middle position of the outer side of the upper end surface of the supporting bottom plate 1 is fixedly provided with a telescopic sleeve 3, the upper end position of the inner side of the supporting baffle 2 is movably provided with a tube frame plate 4, the middle position of the outer lateral side of the tube frame plate 4 is fixedly provided with a fastening adjusting bolt 8, the upper end of the telescopic sleeve 3 is movably provided with a first-level telescopic rod 6, the middle position of the outer lateral side of the supporting baffle 2 is longitudinally provided with a positioning adjusting groove 7, the two sides of the inner side of the upper end of the supporting bottom plate 1 of the supporting baffle 2 are symmetrically and fixedly provided with two positioning adjusting grooves 7 with the same specification, the two positioning adjusting grooves 7 with the same specification are longitudinally arranged on the outer sides of the two supporting baffle 2, the outer diameter of the positioning adjusting bolt 5 is matched with the inner diameter of the fastening adjusting bolt 8, the outer thread of the positioning adjusting bolt 5 is matched with the inner thread of the fastening adjusting bolt 8, so that proper height adjustment can be conveniently carried out according to actual use requirements, the middle position of the upper end of the outer part of the telescopic sleeve 3 is provided with the positioning hole 9, the middle part position of the outer part of the first-stage telescopic rod 6 is movably provided with the positioning ball boss 10, the telescopic sleeve 3, the first-stage telescopic rod 6 and the second-stage telescopic rod 11 are integrally of an integrated telescopic structure, the inner diameter of the positioning hole 9 formed in the upper end of the outer part of the telescopic sleeve 3 is matched with the outer diameter of the positioning ball boss 10, the reasonable stability of the integral structure is effectively improved, the second-stage telescopic rod 11 is movably arranged at the upper end of the first-stage telescopic rod 6, the first-stage test tube groove 12 is, three-level test tube grooves 14 are formed in the other side of the upper end face of the tube frame plate 4, the first-level test tube grooves 12, the second-level test tube grooves 13 and the three-level test tube grooves 14 are sequentially decreased progressively from left to right on the upper end face of the tube frame plate 4 according to the diameter size, two test tubes with the same specification are formed in the first-level test tube grooves 12, the second-level test tube grooves 13 and the three-level test tube grooves 14, and the whole application range is effectively enlarged on the basis of improving the overall comprehensive use performance.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a novel adjustable test-tube rack, its characterized in that includes: supporting baseplate (1), the inboard avris position fixed mounting of supporting baseplate (1) up end has supporting baffle (2), the intermediate position fixed mounting in the supporting baseplate (1) up end outside has telescopic sleeve (3), the inboard upper end position movable mounting of supporting baffle (2) has tube rack board (4), the intermediate position fixed mounting of tube rack board (4) outside avris has fastening adjusting bolt (8), the upper end movable mounting of telescopic sleeve (3) has one-level telescopic link (6), the intermediate position in the supporting baffle (2) outside has vertically seted up location adjusting groove (7), location adjusting bolt (5) pass location adjusting groove (7) and fastening adjusting bolt (8) centre interconnect, locating hole (9) have been seted up to the intermediate position of telescopic sleeve (3) outside upper end, the middle part position movable mounting in one-level telescopic link (6) outside has location bulb protruding (10), the utility model discloses a pipe rack, including pipe rack plate (4), pipe rack plate (4) up end, the upper end movable mounting of one-level telescopic link (6) has second grade telescopic link (11), one-level test tube groove (12) have been seted up to one side position of pipe rack plate (4) up end, second grade test tube groove (13) have been seted up to the intermediate position of pipe rack plate (4) up end, tertiary test tube groove (14) have been seted up to the opposite side position of pipe.
2. The novel adjustable test tube rack of claim 1, characterized in that: two supporting baffle plates (2) with the same specification are symmetrically and fixedly arranged at the two sides of the inner side of the upper end of the supporting base plate (1), and two positioning adjusting grooves (7) with the same specification are symmetrically and longitudinally formed in the outer parts of the two supporting baffle plates (2).
3. The novel adjustable test tube rack of claim 1, characterized in that: the telescopic sleeve (3), the first-stage telescopic rod (6) and the second-stage telescopic rod (11) are integrally of a telescopic structure, and the inner diameter of the positioning hole (9) formed in the upper end of the outer portion of the telescopic sleeve (3) is identical to the outer diameter of the positioning spherical bulge (10).
4. The novel adjustable test tube rack of claim 1, characterized in that: two positioning adjusting bolts (5) with the same specification are symmetrically and fixedly arranged in the middle of two sides of the pipe frame plate (4), and the outer diameter of the positioning adjusting bolts (5) fixed on two sides of the pipe frame plate (4) is matched with the width of the positioning adjusting groove (7).
5. The novel adjustable test tube rack of claim 1, characterized in that: the outer diameter of the positioning adjusting bolt (5) is matched with the inner diameter of the fastening adjusting bolt (8), and the external thread of the positioning adjusting bolt (5) is matched with the internal thread of the fastening adjusting bolt (8).
6. The novel adjustable test tube rack of claim 1, characterized in that: one-level test tube groove (12), second grade test tube groove (13) and tertiary test tube groove (14) decrease progressively from left to right in proper order according to the size of diameter size at tube rack board (4) up end, and one-level test tube groove (12), second grade test tube groove (13) and tertiary test tube groove (14) have all seted up two that the specification is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080005.0U CN211216787U (en) | 2019-11-27 | 2019-11-27 | Novel adjustable test-tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922080005.0U CN211216787U (en) | 2019-11-27 | 2019-11-27 | Novel adjustable test-tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211216787U true CN211216787U (en) | 2020-08-11 |
Family
ID=71916920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922080005.0U Expired - Fee Related CN211216787U (en) | 2019-11-27 | 2019-11-27 | Novel adjustable test-tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211216787U (en) |
-
2019
- 2019-11-27 CN CN201922080005.0U patent/CN211216787U/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 |
Granted publication date: 20200811 Termination date: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |