CN220590113U - Test tube rack - Google Patents
Test tube rack Download PDFInfo
- Publication number
- CN220590113U CN220590113U CN202322055482.8U CN202322055482U CN220590113U CN 220590113 U CN220590113 U CN 220590113U CN 202322055482 U CN202322055482 U CN 202322055482U CN 220590113 U CN220590113 U CN 220590113U
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- China
- Prior art keywords
- test tube
- tube rack
- plate
- test
- movable plate
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- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000009534 blood test Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a test tube rack which comprises a test tube rack, wherein a base plate is arranged in the test tube rack, a plurality of round holes are formed in the top of the test tube rack, a plurality of containing holes are formed in the base plate, an inner cavity is formed in the base plate, a plurality of moving plates are arranged in the inner cavity, a plurality of grooves are formed in the moving plates, an extrusion plate is arranged in the grooves, a rubber pad is glued on one side of the extrusion plate, a buffer assembly is arranged in the moving plates, a threaded rod is connected in the inner cavity in a rotating mode, the threaded rod penetrates through the moving plates and is in threaded connection with the moving plates, and an adjusting assembly for adjusting the positions of the base plates is arranged at the bottom of the test tube rack. The threaded rod is rotated to enable the threaded rod to drive the movable plate to move, and the movable plate moves to enable the movable plate to squeeze the test tube, namely, the movable plate clamps the test tube in the accommodating hole, so that the test tube is prevented from shaking when the test tube rack is moved, stability of the test tube is improved, and in addition, damage to the test tube due to overlarge extrusion force of the movable plate is avoided due to the arrangement of the elastic piece and the rubber pad.
Description
Technical Field
The utility model relates to the technical field of holders, in particular to a test tube holder.
Background
Publication number CN 217856295U discloses a blood test tube rack suitable for clinical laboratory is used, including the test-tube rack, the bottom fixed mounting of test-tube rack has the supporting leg, the test tube groove has been seted up on the surface of test-tube rack, two shrink grooves have been seted up to the inside in test tube groove, the inside in two shrink grooves is provided with clamping device, the inside sliding connection of test-tube rack has the backup pad, the slide has been seted up on the surface of test-tube rack, this blood test tube rack suitable for clinical laboratory is used, make two screens card advance the inside of two other draw-in grooves, and then fix the elevation height of backup pad, and then be convenient for support some short test tubes, and then prevent that the test tube from dropping to the inside in test tube groove.
Test tube rack among the prior art can not place the test tube of different length, and the test tube rack among the above-mentioned patent can accomodate the test tube of different length, but the scope of adjusting is by the quantity decision of draw-in groove, can only carry out the adjustment of several positions, can not accomodate the test tube of arbitrary length, and the round hole diameter on the current rack is greater than the test tube in addition, and when removing the rack, the test tube causes colliding with the inner wall of round hole easily.
Disclosure of Invention
Object of the utility model
Accordingly, the present utility model is directed to a test tube rack, which solves the technical problems that the existing rack cannot store test tubes with any length, and the diameter of a round hole on the existing rack is larger than that of the test tube, so that the test tube is easy to collide with the inner wall of the round hole when the rack is moved.
(II) technical scheme
In order to achieve the technical purpose, the utility model provides a test tube placing rack which comprises:
the test tube rack comprises a test tube rack, be provided with the backing plate in the test tube rack, a plurality of round holes have been seted up at the top of test tube rack, a plurality of storage holes have been seted up in the backing plate, the inner chamber has been seted up in the backing plate, be provided with a plurality of movable plates in the inner chamber, and set up a plurality of recesses in the movable plate, be provided with the stripper plate in the recess, one side veneer of stripper plate has the rubber pad, be provided with buffer assembly in the movable plate, the inner chamber internal rotation is connected with the threaded rod, and the threaded rod runs through the movable plate and with movable plate threaded connection, the bottom of test tube rack is provided with the adjusting part that is used for adjusting the backing plate position.
Preferably, a plurality of the round holes and a plurality of the receiving holes are correspondingly arranged, and the diameter of the round holes is equal to the diameter of the receiving holes.
Preferably, the buffer assembly comprises a plurality of first sliding grooves formed in the movable plate, the first sliding grooves are communicated with the grooves, the extrusion plate is in sliding fit in the first sliding grooves, a plurality of elastic pieces are arranged in the first sliding grooves, one ends of the elastic pieces are fixed with the inner walls of the first sliding grooves, and the other ends of the elastic pieces are fixed with the extrusion plate.
Preferably, a second chute is formed in one side of the test tube rack, and the portion of the threaded rod penetrating through the base plate is in sliding fit with the second chute.
Preferably, the adjusting component comprises a bidirectional screw rod which is positioned in the test tube rack and is rotated, two thread sleeves are connected to the bidirectional screw rod in a threaded mode, a rotating rod is hinged to the thread sleeves, and one end, away from the thread sleeves, of the rotating rod is hinged to the bottom of the base plate.
Preferably, the two sections of threads of the bidirectional screw are opposite in direction, and the two thread sleeves are respectively positioned on different thread sections of the bidirectional screw.
From the above technical scheme, the application has the following beneficial effects:
1: the threaded rod is rotated to enable the threaded rod to drive the movable plate to move, and the movable plate moves to enable the movable plate to squeeze the test tube, namely, the movable plate clamps the test tube in the accommodating hole, so that the test tube is prevented from shaking when the test tube rack is moved, stability of the test tube is improved, and in addition, damage to the test tube due to overlarge extrusion force of the movable plate is avoided due to the arrangement of the elastic piece and the rubber pad.
2: the two-way screw rod is rotated to enable the two-way screw rod to drive the threaded sleeves to move, when the two threaded sleeves are close to each other, the threaded sleeves drive the rotating rod to rotate and drive the base plate to move upwards, so that the test tube rack can store shorter test tubes, the two threaded sleeves are reversely rotated to enable the two threaded sleeves to be far away from each other and drive the base plate to move downwards, the test tube rack can store longer test tubes, and the test tube rack can store test tubes with different lengths.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a test tube rack according to the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of a test tube rack according to the present utility model;
FIG. 3 is a schematic top view of a cross-sectional structure of a pad according to the present utility model;
fig. 4 is a schematic top sectional view of a moving plate according to the present utility model.
Description of the drawings: 1. a test tube rack; 2. a backing plate; 3. a round hole; 4. a receiving hole; 5. an inner cavity; 6. a threaded rod; 7. a moving plate; 8. an extrusion plate; 9. a rubber pad; 10. a first chute; 11. an elastic member; 12. a second chute; 13. a bidirectional screw; 14. a thread sleeve; 15. and rotating the rod.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.
Referring to fig. 1-4:
example 1
The utility model provides a test tube rack, including test-tube rack 1, be provided with backing plate 2 in test-tube rack 1, backing plate 2's lateral wall all laminates with the inner wall around of test-tube rack 1, backing plate 2 sliding fit has seted up a plurality of round holes 3 in test-tube rack 1's top, a plurality of storage holes 4 have been seted up in backing plate 2, inner chamber 5 has been seted up in backing plate 2, be provided with a plurality of movable plates 7 in the inner chamber 5, the both sides of movable plate 7 all laminate with the both sides inner wall of inner chamber 5 mutually, movable plate 7 is located inner chamber 5 and slides, and a plurality of recesses have been seted up in the movable plate 7, be provided with stripper plate 8 in the recess, one side veneer of stripper plate 8 has rubber pad 9, the inner chamber 5 internal rotation is connected with threaded rod 6, and threaded rod 6 runs through movable plate 7 and with movable plate 7 threaded connection.
Specifically, a plurality of round holes 3 and a plurality of storage holes 4 correspond the setting, and the diameter of round hole 3 equals the diameter of storage hole 4, and second spout 12 has been seted up to one side of test-tube rack 1, and threaded rod 6 runs through the part sliding fit of backing plate 2 in second spout 12.
Wherein, the bottom of test-tube rack 1 is provided with the adjusting part that is used for adjusting backing plate 2 position, and adjusting part is including being located the two-way screw rod 13 of test-tube rack 1 internal rotation, threaded connection has two thread bush 14 on the two-way screw rod 13, articulates on the thread bush 14 has dwang 15, and the one end that dwang 15 kept away from thread bush 14 articulates with backing plate 2 bottom mutually, and two sections screw thread opposite directions of two-way screw rod 13 to two thread bush 14 are located the different screw thread sections of two-way screw rod 13 respectively.
It should be noted that, when two thread sleeves 14 are close to each other, the thread sleeve 14 drives the rotation rod 15 to rotate, and the rotation rod 15 drives the backing plate 2 to move upwards when rotating, so that the test tube rack 1 can accommodate shorter test tubes, and the reverse rotation of the two thread sleeves 13 makes the two thread sleeves 14 far away from each other, so that the rotation rod 15 rotates and drives the backing plate 2 to move downwards, so that the test tube rack 1 can accommodate longer test tubes.
Example two
A test tube rack is provided, on the basis of embodiment one, with a buffer assembly in a moving plate 7, the buffer assembly comprises a plurality of first sliding grooves 10 arranged in the moving plate 7, the first sliding grooves 10 are communicated with grooves, a squeeze plate 8 is slidably matched in the first sliding grooves 10, a plurality of elastic pieces 11 are arranged in the first sliding grooves 10, one ends of the elastic pieces 11 are fixed with the inner walls of the first sliding grooves 10, and the other ends of the elastic pieces 11 are fixed with the squeeze plate 8.
It should be noted that, the elastic element 11 may use a device such as a spring, when the threaded rod 6 is rotated, the elastic element drives the moving plate 7 to move, when the moving plate 7 moves, the extruding plate 8 clamps the test tube in the accommodating hole 4, and due to the arrangement of the elastic element 11, the extruding plate 8 can move into the first chute 10 after extruding the test tube, so as to avoid damage to the test tube caused by overlarge extruding force of the extruding plate 8.
Working principle: the round hole 3 is run through with the test tube and makes the test tube inlay and establish in accomodating the hole 4, then rotate threaded rod 6, drive movable plate 7 when threaded rod 6 rotates and remove, make stripper plate 8 extrude the test tube when movable plate 7 removes, make stripper plate 8 with test tube centre gripping in accomodating the hole 4, in addition according to the test tube of different length, can make the adjustment, through rotating bi-directional screw 13, drive thread bush 14 and remove when bi-directional screw 13 rotates, drive dwang 15 and rotate when thread bush 14 removes, thereby make dwang 15 drive backing plate 2 and remove, thereby the position of backing plate 2 has been adjusted, make test-tube rack 1 can accomodate the test tube of different length.
The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (6)
1. The utility model provides a test tube rack, includes test-tube rack (1), its characterized in that, be provided with backing plate (2) in test-tube rack (1), a plurality of round holes (3) have been seted up at the top of test-tube rack (1), a plurality of storage holes (4) have been seted up in backing plate (2), inner chamber (5) have been seted up in backing plate (2), be provided with a plurality of movable plate (7) in inner chamber (5), and set up a plurality of recesses in movable plate (7), be provided with stripper plate (8) in the recess, one side veneer of stripper plate (8) has rubber pad (9), be provided with buffer assembly in movable plate (7), the inner chamber (5) rotation is connected with threaded rod (6), and threaded rod (6) run through movable plate (7) and with movable plate (7) threaded connection, the bottom of test-tube rack (1) is provided with the adjusting part that is used for adjusting backing plate (2) position.
2. A test tube holder according to claim 1, characterized in that a plurality of said circular holes (3) and a plurality of receiving holes (4) are provided in correspondence, and the diameter of the circular holes (3) is equal to the diameter of the receiving holes (4).
3. The test tube rack according to claim 1, wherein the buffer assembly comprises a plurality of first sliding grooves (10) formed in the movable plate (7), the first sliding grooves (10) are communicated with the grooves, the extrusion plate (8) is slidably matched in the first sliding grooves (10), a plurality of elastic pieces (11) are arranged in the first sliding grooves (10), one ends of the elastic pieces (11) are fixed with the inner walls of the first sliding grooves (10), and the other ends of the elastic pieces (11) are fixed with the extrusion plate (8).
4. A test tube rack according to claim 1, characterized in that a second chute (12) is provided on one side of the test tube rack (1), and the threaded rod (6) penetrates through the portion of the backing plate (2) and is slidably fitted in the second chute (12).
5. A test tube rack according to claim 1, characterized in that the adjusting assembly comprises a bidirectional screw (13) rotating in the test tube rack (1), two threaded sleeves (14) are connected to the bidirectional screw (13) in a threaded manner, a rotating rod (15) is hinged to the threaded sleeves (14), and one end of the rotating rod (15) away from the threaded sleeves (14) is hinged to the bottom of the base plate (2).
6. A test tube holder according to claim 5, characterized in that the two thread sections of the bi-directional screw (13) are of opposite direction and that the two thread bushings (14) are located on different thread sections of the bi-directional screw (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055482.8U CN220590113U (en) | 2023-08-02 | 2023-08-02 | Test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055482.8U CN220590113U (en) | 2023-08-02 | 2023-08-02 | Test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220590113U true CN220590113U (en) | 2024-03-15 |
Family
ID=90178830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322055482.8U Active CN220590113U (en) | 2023-08-02 | 2023-08-02 | Test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220590113U (en) |
-
2023
- 2023-08-02 CN CN202322055482.8U patent/CN220590113U/en active Active
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