CN211586713U

CN211586713U - Test-tube rack with adjustable inclination angle

Info

Publication number: CN211586713U
Application number: CN201921724707.1U
Authority: CN
Inventors: 鲍春中; 张敏学; 周兵兵
Original assignee: Peking University Weiming Hefei Biopharmaceutical Co ltd
Current assignee: Peking University Weiming Hefei Biopharmaceutical Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-09-29
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a test-tube rack capable of adjusting inclination angle, which comprises a test-tube rack main body, a first supporting plate, a second movable supporting rod and a baffle strip, wherein the other side of the test-tube rack main body is fixedly connected with a stainless steel base, the top of one side of the stainless steel base is movably connected with a connecting plate, the bottom of the other side of the connecting plate is fixedly connected with the second supporting plate, the other side of the second supporting plate is movably connected with the movable supporting rod, the top of the other side of the stainless steel base is movably connected with the baffle strip, the baffle strip is firstly pulled out from the groove of an inserting plate, then the baffle strip is inserted into the groove of a general inserting plate, then the movable supporting rod is placed in the gap between the two baffle strips for fixing, when a user feels that the angle of the test-tube rack is a little bad, the angle of the test-tube rack can be, the test tube rack can be suitable for most of experimental places, and has wide development prospect in the future.

Description

Test-tube rack with adjustable inclination angle

Technical Field

The utility model belongs to the technical field of the test-tube rack, specifically be an adjustable inclination's test-tube rack.

Background

The test tube rack is the most basic laboratory instrument in a chemical laboratory for placing (sometimes, test tubes can be placed on the test tube rack to observe the phenomenon of a certain experiment) and drying the test tubes. The test tube rack is attached with a corresponding number of small wooden columns and small holes. The foraminous tube may be placed upright for use or to allow continued observation of the reaction. The cleaned test tube with the column can be placed upside down for air drying.

At present, the test tube is all upright when the test-tube rack is gone on placing at first, thereby can lead to staff to put test-tube rack and test tube inside impurity that the air current brought when the biosafety cabinet was put and drop to the test tube inside, and impurity can advance to produce the pollution to the inside liquid of test tube, simultaneously all be fixed can not adjust to double-deck hole test-tube rack at present, need put the test tube to one side when the user is operating the test tube, the user takes out the test tube with the hand and puts the operation to one side again, and the user carries out the test tube with the hand and puts the operation to one side and just can not carry out the experiment record, thereby lead to present double-deck hole test-tube rack to use and need just can operate more than two people.

Therefore, how to design a test tube rack with an adjustable inclination angle becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve and to lead to impurity to drop to the inside test tube and produce the problem of polluting and need just carry out the test tube operation of putting to one side of test tube to the inside liquid of test tube, provide an adjustable inclination's test-tube rack.

In order to achieve the above object, the utility model provides a following technical scheme:

a test tube rack with an adjustable inclination angle comprises a test tube rack main body, a first support plate, a second support plate, a first movable support rod and a stop strip, wherein a stainless steel base is fixedly connected to the other side of the test tube rack main body, a connecting plate is movably connected to the top of one side of the stainless steel base, the first support plate is fixedly connected to the top of the other side of the connecting plate, the second support plate is fixedly connected to the bottom of the other side of the connecting plate, a movable support rod is movably connected to the other side of the second support plate, the stop strip is movably connected to the top of the other side of the stainless steel base, a hole is fixedly connected to the middle of the first support plate, a concave hole is fixedly connected to the middle of the second support plate, an inserting plate is movably connected to the bottom of the stop strip, a smooth plate is movably connected to the bottom, the top of baffle swing joint has the switch, the opposite side swing joint who inserts the board has the slurcam, one side swing joint who inserts the board has the fly leaf, the both sides fixedly connected with inner prop of backup pad one, one side through connection of inner prop has the axis of rotation, one side swing joint of inner prop has the fixed column.

Preferably, one side of the connecting plate is movably connected with a sign bag.

Preferably, the bottom of the concave hole is fixedly connected with soft glue.

Preferably, the other side of the pushing plate is movably connected with a controller.

Preferably, the bottom of the baffle is movably connected with a brake pad.

Preferably, the test tube rack main body is composed of a stainless steel base on the other side of the test tube rack main body, a connecting plate on the top of one side of the stainless steel base, a first supporting plate on the top of the other side of the connecting plate, a second supporting plate on the bottom of the other side of the connecting plate and a movable supporting rod on the other side of the second supporting plate.

Preferably, the movable support rod on the other side of the support plate, the barrier strip on the top of the other side of the stainless steel base and the inserting plate at the bottom of the barrier strip form an adjusting device together.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the test-tube rack main part comprises stainless steel base, connecting plate, backup pad one, backup pad two and activity branch jointly, and test tube itself is in the tilt state, is convenient for observe the liquid in the test tube, and the test tube just need not incline the test tube with the hand when the liquid is perhaps got to the liquid feeding, convenient operation for experiment speed, the impurity that also avoids the air current of biological safety cabinet underflow to bring falls into the test tube and produces the pollution.

2. The utility model discloses in, adjusting device comprises movable branch, blend stop and insert the board jointly to make things convenient for the test-tube rack to carry out angle modulation according to individual comfort level demand, also make the test-tube rack can be applicable to most experimental places.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic structural view A of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention taken along line B-B;

fig. 4 is a schematic view of a vertical structure of the supporting plate of the present invention.

In the figure, 1, a test tube rack main body, 2, a first support plate, 3, a second support plate, 4, a movable support rod, 401, a rotating shaft, 5, a stainless steel base, 6, a blocking strip, 601, a clamping plate, 602, a baffle, 603, a brake block, 604, a switch, 7, a concave hole, 701, soft glue, 8, a hole, 9, a connecting plate, 901, a mark bag, 10, an insertion plate, 11, a smooth plate, 12, a movable plate, 13, a controller, 14, a pushing plate, 15, an inner column, 16 and a fixed column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the mold or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment one, referring to fig. 1-4, the utility model provides a technical scheme: a test tube rack with an adjustable inclination angle comprises a test tube rack main body 1, a first support plate 2, a second support plate 3, a movable support rod 4 and a blocking strip 6, wherein the other side of the test tube rack main body 1 is fixedly connected with a stainless steel base 5, the top of one side of the stainless steel base 5 is movably connected with a connecting plate 9, the top of the other side of the connecting plate 9 is fixedly connected with the first support plate 2, the bottom of the other side of the connecting plate 9 is fixedly connected with the second support plate 3, the other side of the second support plate 3 is movably connected with the movable support rod 4, the top of the other side of the stainless steel base 5 is movably connected with the blocking strip 6, the middle part of the first support plate 2 is fixedly connected with a hole 8, the middle part of the second support plate 3 is fixedly connected with a concave hole 7, the bottom of the blocking strip 6, the top of the clamping plate 601 is movably connected with a baffle 602, the top of the baffle 602 is movably connected with a switch 604, the other side of the inserting plate 10 is movably connected with a pushing plate 14, one side of the inserting plate 10 is movably connected with a movable plate 12, two sides of the first supporting plate 2 are fixedly connected with inner columns 15, one sides of the inner columns 15 are connected with a rotating shaft 401 in a penetrating mode, and one sides of the inner columns 15 are movably connected with a fixed column 16.

Preferably, one side swing joint of connecting plate 9 has sign bag 901, and when going out, the user can put a note of writing inside sign bag 901 when going out in the midway of carrying out the experiment, because of sign bag 901 is transparent material simultaneously to prevent the condition of the indiscriminate operation of test tube of other personnel taking by mistake, thereby improved the utility model discloses a warning nature.

Preferably, the bottom fixedly connected with flexible glue 701 of shrinkage pool 7, when operating the test tube, the test tube thickness that everybody used is all different, thereby use and putting the test tube and place when shrinkage pool 7, inside flexible glue 701 can the outer wall of test tube produce frictional force, thereby when the test tube can't insert downwards, 7 inside flexible glue 701 of shrinkage pool can laminate the bottom of test tube and fix, and the thickness difference of test tube only can cause the test tube to insert the depth difference of flexible glue 701 department, nevertheless flexible glue 701 can all be fixed different test tubes, thereby also the person of facilitating the use inserts not unidimensional test tube to shrinkage pool 7, thereby improved the utility model discloses a variety.

Preferably, the other side of the pushing plate 14 is movably connected with a controller 13, when a user wants to clean the groove of the inserting plate 10, the user firstly pulls the movable plate 12 out of the groove of the stainless steel base 5, then presses the button on the other side of the controller 13 to start the same, after the controller 13 is started, the pushing plate 14 is controlled by the pushing plate 14 to drive the inserting plate 10 to be pushed out towards one side, meanwhile, the top of the smooth plate 11 at the bottom of the pushing plate 14 is smooth and flat, so that the pushing speed of the inserting plate 10 towards one side is increased, when the inserting plate 10 is pushed out towards one side, the user can directly take out the inserting plate 10 to be cleaned, after the inserting plate 10 is cleaned, the pushing plate 14 is driven to be pushed towards the other side, and finally, the movable plate 12 is inserted into the groove of the stainless steel base 5 to fix the inserting plate 10, so as to prevent the inserting plate 10 from moving left and right, while the user can detach and clean the insertion plate 10, thereby improving the detachment performance of the utility model.

Preferably, the bottom of the baffle 602 is movably connected with a brake pad 603, when the angle of the test tube rack is a little bad after the user inserts the two barrier strips 6 into the grooves of the insertion plate 10, the user first presses the switch 604 to retract the brake pad 603 at the bottom of the stop 602 upward, when the brake pad 603 is retracted, the user holds the baffle 602 again to slide toward the movable support rod 4 in the sliding groove at the top of the clamping plate 601, when the baffle 602 is properly positioned, the user presses the switch 604 to extend the brake pad 603 downward to fix the fixing of the baffle 602, and when the distance between the two baffles 602 is shortened, the angle between the movable support rod 4 and the support plate is reduced, and similarly, the angle between the movable support rod 4 and the support plate is increased only by the opposite movement of the baffles 602, simultaneously also the person of facilitating the use finely tunes the test-tube rack to improve the utility model discloses an adjustability.

Preferably, the test tube rack main body 1 is composed of a stainless steel base 5 at the other side of the test tube rack main body 1, a connecting plate 9 at the top of one side of the stainless steel base 5, a first supporting plate 2 at the top of the other side of the connecting plate 9, a second supporting plate 3 at the bottom of the other side of the connecting plate 9 and a movable supporting rod 4 at the other side of the second supporting plate 3, firstly, when the angle of the test tube rack is not adjusted, the medicament is directly inserted into the concave hole 7 of the second supporting plate 3 through the hole 8 of the first supporting plate 2 for fixing, simultaneously, the connecting plate 9 and the movable supporting rod 4 can support and stabilize the supporting plates together, and a user can carry the test tube rack main body 1 by holding the stainless steel base 5 by hand, and the test tube rack is in an inclined state, so that a certain inclination can be generated when the test tube is placed in the test tube rack, thereby facilitating the user to observe the liquid in the test, and convenient operation accelerates the experiment speed simultaneously to the test tube is in the tilt state, also avoids the impurity that the air current of biological safety cabinet downflow brought to fall into the test tube and produces the condition of polluting.

Preferably, adjusting device is by the movable support rod 4 of two 3 opposite sides of backup pad, the blend stop 6 and the inserting plate 10 of blend stop 6 bottom at 5 opposite sides tops of stainless steel base constitute jointly, when the user will be to the angle of test-tube rack adjust, the user can extract two blend stops 6 from inserting plate 10 recess earlier, insert two blend stops 6 in the approximate recess that inserts plate 10 again, place movable support rod 4 again and fix the space department between two blend stops 6, it is little not good when the angle that the user felt the test-tube rack, can slide the angle of coming the test-tube rack through baffle 602 in with blend stop 6 and finely tune, thereby make things convenient for the test-tube rack to carry out the angle modulation according to individual comfort degree demand, also make the test-tube rack can be applicable to most of experimental places.

The working principle is as follows:

firstly, when the angle of the test tube rack is not adjusted, a medicament is directly inserted into the concave hole 7 of the second support plate 3 through the hole 8 of the first support plate 2 for fixation, meanwhile, the support plates are stably supported by the connecting plate 9 and the movable support rod 4 together, a user can carry the main body 1 of the test tube rack by holding the stainless steel base 5, and the test tube rack is in an inclined state, so that a test tube can be inclined to a certain extent when placed in the test tube rack, the user can observe liquid in the test tube conveniently, the user does not need to incline the test tube by hands when adding or taking the liquid from the test tube, the operation is convenient, the experiment speed is increased, the test tube is in the inclined state, and the condition that the pollution is caused by the falling of impurities caused by airflow flowing down from the biological safety cabinet is avoided;

then, when a user needs to adjust the angle of the test tube rack, the user can firstly pull out the two barrier strips 6 from the grooves of the insertion plate 10, then insert the two barrier strips 6 into the approximate grooves of the insertion plate 10, and then place the movable support rod 4 in the gap between the two barrier strips 6 for fixing, when the user feels that the angle of the test tube rack is a little bad, the angle of the test tube rack can be finely adjusted by sliding the baffle 602 in the barrier strips 6, so that the angle of the test tube rack can be conveniently adjusted according to the personal comfort requirement, and the test tube rack can be suitable for most experimental places;

then, when the angle of the test-tube rack is a little bad, the user presses the switch 604 to withdraw the brake block 603 at the bottom of the baffle 602 upwards, after the brake block 603 is withdrawn, the user holds the baffle 602 to slide to the movable support rod 4 in the sliding groove at the top of the clamping plate 601, when the position of the baffle 602 is proper, the user presses the switch 604 to extend the brake block 603 downwards to fix the baffle 602, and when the distance between the two baffles 602 is shortened, the angle between the movable support rod 4 and the support plate is reduced, and similarly, the angle between the movable support rod 4 and the support plate can be increased as long as the baffle 602 moves oppositely, and meanwhile, the user can conveniently fine-adjust the test-tube rack, thereby improving the adjustability of the utility model;

when the user wants to clean the groove of the insertion plate 10, the user firstly pulls out the movable plate 12 from the groove of the stainless steel base 5, then presses the button on the other side of the controller 13 to start the movable plate, the controller 13 controls the push plate 14 to drive the insertion plate 10 to push out to one side after being started, meanwhile, the top of the smooth plate 11 at the bottom of the push plate 14 is smooth and flat, thereby increasing the speed of pushing the insertion plate 10 to one side, when the insertion plate 10 pushes out a part to one side, the user can directly take out the insertion plate 10 to clean, after the insertion plate 10 is cleaned, the push plate 14 is driven to push from one side to the other side, finally, the movable plate 12 is inserted into the groove of the stainless steel base 5 to fix the insertion plate 10, so as to prevent the insertion plate 10 from moving left and right, and facilitate the user to disassemble and clean the insertion plate 10, thereby improving the disassembly performance of the utility model;

finally, when placing the operation to the test tube, the test tube thickness that everybody used is all different, thereby use and putting the test tube and place when shrinkage pool 7, inside flexible glue 701 can the outer wall of test tube produce frictional force, thereby when the test tube can't insert downwards, 7 inside flexible glue 701 of shrinkage pool can laminate the bottom of test tube and fix, and the thickness difference of test tube only can cause the test tube to insert the depth difference of flexible glue 701 department, nevertheless flexible glue 701 can all be fixed different test tubes, thereby also the person of facilitating the use inserts shrinkage pool 7 with the test tube of equidimension not, thereby improved the utility model discloses a diversity, this is exactly the theory of operation of this kind of adjustable inclination's test-tube rack.

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. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adjustable inclination's test-tube rack, includes test-tube rack main part (1), backup pad (2), backup pad two (3), activity branch (4) and blend stop (6), its characterized in that: the test tube rack is characterized in that a stainless steel base (5) is fixedly connected to the other side of the test tube rack main body (1), a connecting plate (9) is movably connected to the top of one side of the stainless steel base (5), a first supporting plate (2) is fixedly connected to the top of the other side of the connecting plate (9), a second supporting plate (3) is fixedly connected to the bottom of the other side of the connecting plate (9), a movable supporting rod (4) is movably connected to the other side of the second supporting plate (3), a barrier strip (6) is movably connected to the top of the other side of the stainless steel base (5), a hole (8) is fixedly connected to the middle of the first supporting plate (2), a concave hole (7) is fixedly connected to the middle of the second supporting plate (3), an inserting plate (10) is movably connected to the bottom of the barrier strip (6, the bottom fixedly connected with of blend stop (6) blocks board (601), the top swing joint who blocks board (601) has baffle (602), the top swing joint of baffle (602) has switch (604), the opposite side swing joint who inserts board (10) has slurcam (14), the one side swing joint who inserts board (10) has fly leaf (12), both sides fixedly connected with inner prop (15) of backup pad (2), one side through connection of inner prop (15) has axis of rotation (401), one side swing joint of inner prop (15) has fixed column (16).

2. The test tube rack capable of adjusting the inclination angle according to claim 1, wherein: one side of the connecting plate (9) is movably connected with a sign bag (901).

3. The test tube rack capable of adjusting the inclination angle according to claim 1, wherein: the bottom of the concave hole (7) is fixedly connected with a soft rubber (701).

4. The test tube rack capable of adjusting the inclination angle according to claim 1, wherein: the other side of the pushing plate (14) is movably connected with a controller (13).

5. The test tube rack capable of adjusting the inclination angle according to claim 1, wherein: the bottom of the baffle (602) is movably connected with a brake pad (603).

6. The test tube rack capable of adjusting the inclination angle according to claim 1, wherein: the test tube rack main body (1) is formed by a stainless steel base (5) on the other side of the test tube rack main body (1), a connecting plate (9) at the top of one side of the stainless steel base (5), a first supporting plate (2) at the top of the other side of the connecting plate (9), a second supporting plate (3) at the bottom of the other side of the connecting plate (9) and a movable supporting rod (4) on the other side of the second supporting plate (3) together.

7. The test tube rack capable of adjusting the inclination angle according to claim 1, wherein: and the movable support rod (4) at the other side of the second support plate (3), the barrier strip (6) at the top of the other side of the stainless steel base (5) and the insertion plate (10) at the bottom of the barrier strip (6) jointly form an adjusting device.