CN220573536U - Medical test tube rack - Google Patents
Medical test tube rack Download PDFInfo
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- CN220573536U CN220573536U CN202321941906.4U CN202321941906U CN220573536U CN 220573536 U CN220573536 U CN 220573536U CN 202321941906 U CN202321941906 U CN 202321941906U CN 220573536 U CN220573536 U CN 220573536U
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- test tube
- tube rack
- base
- fixedly connected
- connecting rod
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- 238000010339 medical test Methods 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a medical test tube rack, which relates to the technical field of medical equipment and comprises a base, wherein a pair of brackets are fixedly connected to the base, the same connecting rod is fixedly connected between the brackets, a plurality of jacks are formed in the connecting rod, an auxiliary fixing unit for limiting a test tube is arranged on the base, and the auxiliary fixing unit comprises a plurality of sliding grooves formed in the connecting rod. According to the test tube rack, the stability of placing the test tube on the test tube rack is improved through the arrangement of the auxiliary fixing unit, the test tube rack is high in practicability, the existing stable mode of pushing the rubber ejector block to collide with the test tube through screw rotation is replaced, the problem that the size of the collision force cannot be accurately controlled in the existing mode of colliding clamping to improve the stability is solved, the test tube can be conveniently and quickly taken out and placed through the arrangement of the auxiliary fixing unit, the clamping force of the test tube is not required to be considered, and the test tube rack is high in practicability.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a medical test tube rack.
Background
The test tube rack is the most basic laboratory instrument of the chemistry laboratory that is used for placing, airing test tube, is equipped with corresponding quantity little post and aperture in the test tube rack mostly, can be with the test tube vertical placement in inserting the aperture for use or in order to continue the going on of observing the reaction, will wash the test tube through little post and put down to dry, the test tube rack wide application in medical science experiment field.
However, the aperture size of the existing medical test tube rack is fixed due to the fact that the placement holes are formed, when test tubes with different sizes are placed on the test tube rack for use, gaps exist between the test tubes and the placement holes, the test tubes can directly shake and collide with the inner walls of the placement holes to affect use, and therefore, at present, most of the test tube rack is provided with an auxiliary stable structure to improve the stability of test tube use, and some problems still exist when the auxiliary stable structure of the existing medical test tube rack is used.
For example, chinese patent publication No. CN217747183U discloses a medical test tube rack with stable structure, comprising: the base is provided with a plurality of groups of slots at the upper end, and two groups of support columns are symmetrically arranged at the upper end of the base; the placing plate is fixed between the two groups of supporting columns, jacks corresponding to the groups of slots are formed in the placing plate, and a collision component is arranged in each jack; the mounting plate is fixed on the side wall of the base, a stabilizing component is arranged on the mounting plate and is positioned between the jack and the slot. According to the utility model, through the design of the abutting component, the stability of the tube orifice part of the test tube can be ensured, materials in the test tube can not be scattered out due to the existence of a gap between the tube orifice part and the placing hole, and through the design of the stabilizing component, the slipping of the test tube in the moving process of the test tube rack can be avoided, the auxiliary limit of the test tube body is further carried out, and the stability is further improved.
Above-mentioned medical test-tube rack uses conflict subassembly to improve the stability when test tube uses, specifically adopt the mode that rotates the screw rod and promote rubber kicking block and test tube outer wall conflict to realize pressing from both sides the clamp of test tube, stability when having improved the test tube and using, but because manual screwing moves, the conflict power size can't accurate control, when conflict power is great, the screw rod promotes rubber kicking block and test tube conflict, it rotates along with the screw rod drives rubber kicking block, easily produce great friction with the test tube outer wall, easily cause the mar to the test tube outer wall, influence the use, and when handling locally too little, easily produce not hard up between screw rod and the screw through-hole, influence the stability when test tube uses on the test-tube rack, the practicality is lower, therefore, this application provides a medical test-tube rack to satisfy the demand.
Disclosure of Invention
The utility model mainly aims to provide a medical test tube rack which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the medical test tube rack comprises a base, wherein a pair of brackets are fixedly connected to the base, the same connecting rod is fixedly connected between the brackets, a plurality of jacks are formed in the connecting rod, and an auxiliary fixing unit for limiting the test tube is arranged on the base;
the auxiliary fixing unit comprises a plurality of sliding grooves formed in the connecting rod, a limiting block is connected in the sliding manner in the sliding grooves, a pair of connecting shafts are fixedly connected to the limiting block, one ends of the connecting shafts penetrate through the same pushing block fixedly connected with the connecting rod, springs are sleeved on the connecting shafts, one ends of the springs are in contact with the sliding grooves, the other ends of the springs are in contact with the limiting block, limiting sleeves are fixedly connected to the base, through holes are formed in the limiting sleeves, and water outlet grooves are formed in the base and are communicated with the through holes.
Preferably, the number of the sliding grooves is the same as the number of the insertion holes, and each sliding groove is communicated with each insertion hole.
Preferably, a first arc-shaped groove is formed in the limiting block, and a rubber layer is arranged on the first arc-shaped groove.
Preferably, the pushing block is provided with a second arc-shaped groove.
Preferably, the limiting sleeves are arranged right below the jacks, and the number of the limiting sleeves is the same as that of the jacks.
Preferably, the inside of the limit sleeve is of an inverted cone structure.
Compared with the prior art, the utility model has the following beneficial effects:
1. through the setting of supplementary fixed unit, improve the stability of test tube on this test-tube rack, the practicality is high, replaces current through the screw rod rotation promote rubber kicking block with the stable mode that test tube contradicted, solved the mode that current conflict centre gripping improves stability, unable accurate control contradicts the problem of power size, and through the setting of supplementary fixed unit, the test tube of being convenient for takes out fast and places, need not to consider the centre gripping dynamics to the test tube, the practicality is high.
When the test tube clamping device is used, the push block is pushed firstly, the limiting block is driven to move under the cooperation of the connecting shaft, the spring is stretched at the moment and moves along with the limiting block, the jack is opened, then the test tube is inserted into the jack until the bottom of the test tube is inserted into the limiting sleeve, then the push block is loosened, the compressed spring is restored, the test tube is automatically clamped through the upper rubber layer of the limiting block and the jack and the cooperation, the test tube is arranged in an inverted conical structure through the limiting sleeve, the test tube clamping device can adapt to test tubes with different diameters, the universality is improved, and the practicability is further improved.
3. When needs carry out the waterlogging caused by excessive rainfall to the test tube after wasing, promote the ejector pad, the same reason drives the jack and opens, inverts the grafting to the jack with the test tube in, inserts the stop collar with the test tube mouth in, realizes inverting fixed purpose, when improving the waterlogging caused by excessive rainfall, places the stability of test tube, facilitates the use, simultaneously, the water that flows out in the test tube is derived to the play basin through the through-hole and is collected, reducible rivers are on the base, prevent to cause the pollution to the test-tube rack, further improve the practicality.
Drawings
Fig. 1 is a schematic perspective view of a medical test tube rack;
fig. 2 is a partially cut-away perspective view of a medical test tube rack;
FIG. 3 is an enlarged schematic view of the area A in FIG. 2;
fig. 4 is a partially enlarged perspective view of the auxiliary fixing unit.
In the figure: 1. a base; 2. a bracket; 3. a connecting rod; 4. a jack; 5. an auxiliary fixing unit; 6. a chute; 7. a limiting block; 8. a rubber layer; 9. a connecting shaft; 10. a spring; 11. a pushing block; 12. a limit sleeve; 13. a through hole; 14. and a water outlet groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
Examples: referring to a medical test-tube rack shown in fig. 1, including base 1, fixedly connected with a pair of support 2 on the base 1, the same connecting rod 3 of fixedly connected with between a pair of support 2, a plurality of jacks 4 have been seted up on the connecting rod 3, be provided with on the base 1 and be used for carrying out spacing auxiliary fixation unit 5 to the test tube, through auxiliary fixation unit 5's setting, improve the stability that the test tube was placed on this test-tube rack, the practicality is high, replace current through screw rod rotation promotion rubber kicking block and the stable mode of test tube conflict, the mode of current conflict centre gripping improvement stability has been solved, unable accurate control conflict power size's problem, and through auxiliary fixation unit 5's setting, be convenient for the test tube take out fast and place, need not to consider the centre gripping dynamics to the test tube, the practicality is high.
As shown in fig. 1-4, the auxiliary fixing unit 5 includes a plurality of sliding grooves 6 formed on the connecting rod 3, the number of the sliding grooves 6 is the same as that of the insertion holes 4, each sliding groove 6 is communicated with each insertion hole 4, a limiting block 7 is slidably connected in each sliding groove 6, a first arc-shaped groove is formed in each limiting block 7, a rubber layer 8 is arranged on each first arc-shaped groove, a pair of connecting shafts 9 are fixedly connected to each limiting block 7, one end of each connecting shaft 9 penetrates through the connecting rod 3 and is fixedly connected with the same push block 11, a second arc-shaped groove is formed in each push block 11, a spring 10 is sleeved on each connecting shaft 9, one end of each spring 10 is in contact with each sliding groove 6, the other end of each spring 10 is in contact with each limiting block 7, a limiting sleeve 12 is fixedly connected to the base 1, a through hole 13 is formed in each limiting sleeve 12, a water outlet groove 14 is formed in each base 1, each through hole 13 is communicated with each limiting sleeve 12 is arranged under each insertion hole 4, the number of the limiting sleeves 12 is the same as that of the insertion holes 4, and the limiting sleeves 12 are in reverse taper structure.
When the test tube clamping device is used, firstly, the push block 11 is pushed, the limiting block 7 is driven to move under the cooperation of the connecting shaft 9, at the moment, the spring 10 is stretched, the jack 4 is opened along with the movement of the limiting block 7, then the test tube is inserted into the jack 4 until the bottom of the test tube is inserted into the limiting sleeve 12, then the push block 11 is loosened, the compressed spring 10 is restored, the automatic clamping of the test tube is realized through the cooperation of the rubber layer 8 on the limiting block 7 and the jack 4, and the test tube clamping device can adapt to test tubes with different diameters in size through the arrangement of the reverse conical structure of the limiting sleeve 12, improves the universality and further improves the practicability;
when needs carry out the waterlogging caused by excessive rainfall to the test tube after wasing, promote pusher 11, the same reason drives jack 4 and opens, inverts the grafting to jack 4 with the test tube in, inserts the stop collar 12 with the test tube mouth in, realizes inverting fixed purpose, when improving the waterlogging caused by excessive rainfall, places the stability of test tube, facilitates the use, simultaneously, the water that flows out in the test tube exports in the water outlet tank 14 through-hole 13 and collects, reducible rivers are to base 1 on, prevent to cause the pollution to the test-tube rack, further improve the practicality.
The working principle of the utility model is as follows:
during the use, promote pusher 11 at first, under the cooperation of connecting axle 9, drive stopper 7 and remove, spring 10 is elongated this moment, along with stopper 7's removal, make jack 4 opened, then insert the test tube into jack 4, until the bottom of test tube inserts in stop collar 12, then loosen pusher 11, compressed spring 10 recovers, through stopper 7 go up rubber layer 8 and jack 4 and cooperation, realize the automatic centre gripping to the test tube, through the setting of stop collar 12 reverse cone structure, adaptable not unidimensional diameter test tube, the commonality is improved, further the practicality is improved.
When needs carry out the waterlogging caused by excessive rainfall to the test tube after wasing, promote pusher 11, the same reason drives jack 4 and opens, inverts the grafting to jack 4 with the test tube in, inserts the stop collar 12 with the test tube mouth in, realizes inverting fixed purpose, when improving the waterlogging caused by excessive rainfall, places the stability of test tube, facilitates the use, simultaneously, the water that flows out in the test tube exports in the water outlet tank 14 through-hole 13 and collects, reducible rivers are to base 1 on, prevent to cause the pollution to the test-tube rack, further improve the practicality.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a medical test-tube rack, includes base (1), fixedly connected with a pair of support (2) on base (1), a pair of fixedly connected with same connecting rod (3) between support (2), a plurality of jacks (4) have been seted up on connecting rod (3), its characterized in that: an auxiliary fixing unit (5) for limiting the test tube is arranged on the base (1);
the auxiliary fixing unit (5) comprises a plurality of sliding grooves (6) formed in the connecting rod (3), limiting blocks (7) are connected in the sliding grooves (6) in a sliding mode, a pair of connecting shafts (9) are fixedly connected to the limiting blocks (7), one ends of the connecting shafts (9) penetrate through the connecting rod (3) and are fixedly connected with the same pushing block (11), springs (10) are sleeved on the connecting shafts (9), one ends of the springs (10) are abutted to the sliding grooves (6), the other ends of the springs (10) are abutted to the limiting blocks (7), limiting sleeves (12) are fixedly connected to the base (1), through holes (13) are formed in the limiting sleeves (12), water outlet grooves (14) are formed in the base (1), and the through holes (13) are communicated with the water outlet grooves (14).
2. A medical test tube rack according to claim 1, characterized in that the number of the slide grooves (6) is the same as the number of the insertion holes (4), and that each slide groove (6) is in communication with each insertion hole (4).
3. The medical test tube rack according to claim 1, wherein the limiting block (7) is provided with a first arc-shaped groove, and the first arc-shaped groove is provided with a rubber layer (8).
4. A medical test tube rack according to claim 1, characterized in that the push block (11) is provided with a second arc-shaped groove.
5. The medical test tube rack according to claim 1, wherein the limit sleeves (12) are arranged right below the jacks (4), and the number of the limit sleeves (12) is the same as the number of the jacks (4).
6. A medical test tube rack according to claim 1, characterized in that the inside of the limit sleeve (12) is of an inverted cone structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941906.4U CN220573536U (en) | 2023-07-24 | 2023-07-24 | Medical test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321941906.4U CN220573536U (en) | 2023-07-24 | 2023-07-24 | Medical test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220573536U true CN220573536U (en) | 2024-03-12 |
Family
ID=90118490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321941906.4U Active CN220573536U (en) | 2023-07-24 | 2023-07-24 | Medical test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220573536U (en) |
-
2023
- 2023-07-24 CN CN202321941906.4U patent/CN220573536U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |