CN218250373U - Adjustable test-tube rack - Google Patents

Abstract

The utility model provides an adjustable type test-tube rack relates to test-tube rack technical field, including the support body base, the top surface of support body base is located both sides position department and all is equipped with the connecting seat admittedly, the top surface of connecting seat rotates there is the bull stick, the top fixed mounting of bull stick has the tube socket, extension spring a is equipped with to one side of connecting seat, the one end fixed mounting of extension spring a has the fixed rod, the fixed block is equipped with to one side of bull stick, the fixed orifices has been seted up on the surface of fixed block, during the in-service use, through setting up support body base, connecting seat, bull stick, tube socket, extension spring a, fixed rod, fixed block, fixed orifices, support rod and spacing seat, makes the tube socket can put under vertical and two kinds of angles of slope, makes things convenient for people to look over the information to the test tube side, avoids people to change the loaded down with trivial details condition of position of sitting and standing, can fold when the tube socket no longer uses, thereby has reduced occuping of space, and easy operation is convenient.

Description

Adjustable test-tube rack

Technical Field

The utility model relates to a test-tube rack technical field especially relates to an adjustable test-tube rack.

Background

The test tube rack is the most basic laboratory instrument in chemical laboratory for placing and drying test tubes, and the test tube rack is attached with a corresponding number of small wooden columns and small holes. The foraminiferous can be placed the test tube vertically for use or so that continue observing going on of reaction, the columniform can will wash the test tube and put upside down, so that dry, at the in-process of biological medicine research, generally need use the test tube to hold different solutions, and the test tube of filling with solution then puts on the test tube rack, because most test tubes are vertical places in the test tube rack, when people need read the information of registration in the test tube top, still need change the position of sitting or through the mode of standing, just can see the information of test tube side, the process is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable test tube rack.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an adjustable test-tube rack, includes the support body base, the top surface of support body base is located both sides position department and all is equipped with the connecting seat admittedly, the top surface of connecting seat rotates there is the bull stick, the top fixed mounting of bull stick has the tube socket, extension spring an is equipped with to one side of connecting seat, extension spring an's one end fixed mounting has the fixed rod, the fixed block is equipped with to one side of bull stick, the fixed orifices has been seted up on the surface of fixed block, the both sides of bull stick are close to bottom surface position department and all are equipped with the support stick, the both sides of support body base are located support stick position department and all are equipped with spacing seat.

In order to move the fixing rod conveniently, the utility model discloses the improvement has, the bottom of fixing rod is rotated and is connected with the pull ring, fixing rod and fixed orifices sliding connection.

In order to press from both sides tight test tube, the utility model discloses the improvement has, the bottom surface of tube socket is equipped with the elasticity clamp splice, the elasticity clamp splice is hook-like structure, the intercommunication has the through-hole between elasticity clamp splice and the tube socket.

In order to support the rotating rod, the utility model discloses the improvement has, the arc breach has been seted up to one side of spacing seat, the arc breach laminates with the support stick mutually.

In order to reach different effects, the utility model discloses the improvement has, the dog is equipped with to the top surface of support body base near the position department of connecting seat, the pole setting is equipped with to one side that the top surface of support body base is located the dog.

In order to improve the tube socket practicality, the utility model discloses the improvement has, the top surface of tube socket is provided with auxiliary device, auxiliary device include long stick, long stick dress is located one side position department at the top surface of tube socket, long stick's surface slip has the gasket, fixedly connected with extension spring b between gasket and the tube socket, the surface rotation of gasket is connected with sealed the pad.

In order to seal the test tube port, the utility model discloses the improvement has, sealed the top that sets up at the tube socket of filling up.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, during the in-service use, through setting up support body base, connecting seat, bull stick, tube socket, extension spring a, fixed rod, fixed block, fixed orifices, support rod and spacing seat, make the tube socket can put under two kinds of angles of vertical and slope, make things convenient for people to look over the information of test tube side, avoid people to change the position of sitting and the loaded down with trivial details condition of standing, can fold when the tube socket is no longer used simultaneously and accomodate to reduce occuping of space, easy operation is convenient.

2. The utility model discloses in, during the in-service use, through setting up auxiliary device, improved the security of tube socket, make the test tube mouth of pipe can obtain sealed processing to when avoiding the support body base to empty, the condition of solution leakage outward appears in the test tube.

Drawings

Fig. 1 is a schematic view of the overall structure of an adjustable test tube rack according to the present invention;

fig. 2 is a side view of an adjustable test tube rack according to the present invention;

fig. 3 is an enlarged view of a position a in fig. 1 of the adjustable test tube rack provided by the present invention;

fig. 4 is an enlarged view of the adjustable test tube rack at the position B in fig. 2;

fig. 5 is a front view of an adjustable test tube rack according to the present invention;

fig. 6 is the utility model provides a C department enlarger in fig. 1 in the adjustable test-tube rack.

Illustration of the drawings:

1. a frame base; 2. a connecting seat; 3. a rotating rod; 4. a tube holder; 5. an elastic clamping block; 6. a stopper; 7. a tension spring a; 8. a fixing rod; 9. a fixed block; 10. a fixing hole; 11. a pull ring; 12. erecting a rod; 13. a long rod; 14. a gasket; 15. a tension spring b; 16. a gasket; 17. a support rod; 18. a limiting seat.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In a first embodiment, please refer to fig. 1-2, the present invention provides a technical solution: the utility model provides an adjustable type test-tube rack, including support body base 1, support body base 1's top surface is located both sides position department and all is equipped with connecting seat 2 admittedly, connecting seat 2's top surface rotates there is the bull stick 3, the top fixed mounting of bull stick 3 has tube socket 4, elastic clamping block 5 is equipped with to tube socket 4's bottom surface, elastic clamping block 5 is hook-like structure, the intercommunication has the through-hole between elastic clamping block 5 and the tube socket 4, through setting up the through-hole, make the test tube can run through tube socket 4's inside, simultaneously through setting up hook-like elastic clamping block 5, make it press from both sides the test tube tightly, thereby avoid the condition of test tube slippage to appear between tube socket 4, dog 6 is equipped with to the top surface of support body base 1 near connecting seat 2's position department, through setting up dog 6, make it can support test tube one end, thereby it is further spacing to the test tube, support body base 1's top surface is located one side that dog 6 is equipped with pole setting up 12, make people can put the test tube, thereby played the effect of drying the test tube.

Please refer to fig. 1-5, one side of the connecting seat 2 is equipped with a tension spring a7, one end of the tension spring a7 is fixedly mounted with a fixing rod 8, one side of the rotating rod 3 is equipped with a fixing block 9, a fixing hole 10 is opened on the surface of the fixing block 9, the bottom end of the fixing rod 8 is rotatably connected with a pull ring 11, the fixing rod 8 is slidably connected with the fixing hole 10, by setting the pull ring 11, people can conveniently pull the fixing rod 8, so as to fix the rotating rod 3, two sides of the rotating rod 3 near the bottom surface are both equipped with support rods 17, two sides of the frame base 1 are both equipped with a limit seat 18 at the position of the support rods 17, one side of the limit seat 18 is provided with an arc-shaped notch, the arc-shaped notch is attached to the support rods 17, by setting the arc-shaped notch, so that the support rods 17 can be stabilized at one side of the limit seat 18, thereby achieving the function of limiting the angle of the rotating rod 3.

In the second embodiment, referring to fig. 1, 5 and 6, the top surface of the tube seat 4 is provided with an auxiliary device, the auxiliary device includes a long rod 13, the long rod 13 is installed on the top surface of the tube seat 4 at a position on one side, a gasket 14 slides on the surface of the long rod 13, a tension spring b15 is fixedly connected between the gasket 14 and the tube seat 4, the tension spring b15 is arranged to play a role of connecting the gasket 14, and when the gasket 14 is not affected by external force any more, the tension spring b15 drives the gasket 14 to reset.

Referring to fig. 5, the outer surface of the gasket 14 is rotatably connected with a sealing gasket 16, the sealing gasket 16 is disposed above the tube seat 4, and the sealing gasket 16 is disposed above the tube seat 4, so that the sealing gasket can always seal the tube opening of the test tube.

The working principle is as follows: through setting up support body base 1, connecting seat 2, the bull stick 3, the tube socket 4, extension spring a7, the fixed rod 8, fixed block 9, fixed orifices 10, supporting rod 17 and spacing seat 18, at first, people rotate bull stick 3, when bull stick 3 rotates between connecting seat 2, drive the tube socket 4 motion of top surface, when supporting rod 17 and the spacing seat 18 of bull stick 3 side seted up arc breach one side and paste, bull stick 3 then can't continue to rotate by spacing, then people insert the through-hole position department of tube socket 4 top surface with the test tube and can make its slope place, when the test tube pastes with elasticity clamp 5 surface, elasticity clamp 5 produced the phase transition at this moment and thus press from both sides the test tube tightly, people are through the mode of removing the test tube afterwards, make its bottom laminate with dog 6 one side, thereby the effect of putting the test tube to one side has been played, make things convenient for people to run through the information of test tube side, and simultaneously, people make the fixed rod 8 move to the position of the fixed rod 8 by reversing the rotating rod 3, then pull the pull ring 11, the pull ring 11 drives the fixed rod 8 and the tension spring a7 to move, thereby making the fixed rod 8 move downwards, when the fixed block 9 on the rotating rod 3 is parallel and level with the fixed rod 8, the pull ring 11 is loosened, the tension spring a7 drives the fixed rod 8 to penetrate through the fixed hole 10, the effect of limiting the rotating rod 3 is achieved, the fixed rod can also be placed in the vertical direction, the space occupation is reduced, by arranging the auxiliary device, when the test tube is stably placed on the tube seat 4, the sealing gasket 16 rotates on the outer surface of the gasket 14 by rotating and upwards pulling the sealing gasket 16, meanwhile, the gasket 14 can also move on the long rod 13 and drive the tension spring b15 to move under the influence of external force, when the sealing gasket 16 moves to the upper part of the through hole of the tube seat 4, loosen sealed 16 that fills up this moment, extension spring b15 then can drive sealed 16 that fills up and reset, at this moment under extension spring b 15's effect, make sealed 16 that seal hug closely at the orificial top surface of test tube to the condition of leaking outside of solution in the test tube when avoiding support body base 1 to empty.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides an adjustable type test-tube rack, includes support body base (1), its characterized in that: the top surface of support body base (1) is located both sides position department and all is equipped with connecting seat (2), the top surface of connecting seat (2) rotates and has bull stick (3), the top fixed mounting of bull stick (3) has tube socket (4), extension spring a (7) are equipped with to one side of connecting seat (2), the one end fixed mounting of extension spring a (7) has fixed rod (8), fixed block (9) are equipped with to one side of bull stick (3), fixed orifices (10) have been seted up on the surface of fixed block (9), the both sides of bull stick (3) are close to bottom surface position department and all are equipped with support rod (17), the both sides of support body base (1) are located support rod (17) position department and all are equipped with spacing seat (18).

2. The adjustable test tube rack of claim 1, wherein: the bottom end of the fixing rod (8) is rotatably connected with a pull ring (11), and the fixing rod (8) is slidably connected with the fixing hole (10).

3. The adjustable test tube rack of claim 1, wherein: the bottom surface of the tube seat (4) is provided with an elastic clamping block (5), the elastic clamping block (5) is of a hook-shaped structure, and a through hole is communicated between the elastic clamping block (5) and the tube seat (4).

4. The adjustable test tube rack of claim 1, wherein: an arc-shaped notch is formed in one side of the limiting seat (18), and the arc-shaped notch is attached to the supporting rod (17).

5. The adjustable test tube rack of claim 1, wherein: the top surface of support body base (1) is equipped with dog (6) near the position department of connecting seat (2), pole setting (12) are equipped with to the top surface of support body base (1) one side that is located dog (6).

6. The adjustable test tube rack of claim 3, wherein: the top surface of tube socket (4) is provided with auxiliary device, auxiliary device include long stick (13), long stick (13) dress is located one side position department at the top surface of tube socket (4), the surperficial slip of long stick (13) has gasket (14), fixedly connected with extension spring b (15) between gasket (14) and tube socket (4), the surface swivelling joint of gasket (14) has sealed the pad (16).

7. The adjustable test tube rack of claim 6, wherein: the sealing gasket (16) is arranged above the pipe seat (4).

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