CN216538585U - But test-tube rack of pull quick location - Google Patents
But test-tube rack of pull quick location Download PDFInfo
- Publication number
- CN216538585U CN216538585U CN202123165482.0U CN202123165482U CN216538585U CN 216538585 U CN216538585 U CN 216538585U CN 202123165482 U CN202123165482 U CN 202123165482U CN 216538585 U CN216538585 U CN 216538585U
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- Prior art keywords
- base
- groove
- column
- pull
- tube rack
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- 238000012360 testing method Methods 0.000 claims abstract description 36
- 238000012856 packing Methods 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 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
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a drawable rapid positioning test tube rack which comprises a base, a positioning clamping unit and a sticking unit, wherein the base is provided with a positioning clamping unit and a sticking unit; four corners of the upper end of the base are connected with the frame plates through four frame plate columns; the positioning and clamping unit comprises a pipe clamping groove, a pipe clamping inner groove, a torsion spring transverse column, a torsion spring, a pipe clamping block and a pull column, wherein the pipe clamping groove is formed in the upper end of the base; this but test-tube rack of quick location of pull, convenient and fast when getting the test tube, when placing the test tube, can carry out fine location clamp tightly to it, make it stable, when placing on the desktop, also more stable.
Description
Technical Field
The utility model relates to the technical field of test tube stands, in particular to a drawable and quick-positioning test tube stand.
Background
When carrying out some chemical experiments etc. often need the test tube as main solution container, traditional test frame is stable inadequately when placing, and can not carry out fine location to the test tube, and the test tube of placing is rocked easily.
But among the prior art bulletin number is CN 207153756U's patent discloses a pull test-tube rack, including upper test-tube rack and lower floor's test-tube rack, connect through the bracing piece between upper test-tube rack and the lower floor's test-tube rack, all be equipped with the test-tube rack hole on upper test-tube rack and the lower floor's test-tube rack, the position that the test-tube rack of lower floor corresponds the test-tube rack hole is connected with hemisphere type base, and the bottom of hemisphere type base is fixed with the supporting legs, there is short type test-tube rack at the middle part of lower floor's test-tube rack through slide mechanism swing joint.
Although it can carry out fine support to the test tube, its location effect is relatively poor, uses still can not be fine the demand of satisfying.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide a drawable and quick-positioning test tube rack, which is convenient and quick to take test tubes, can be well positioned and clamped when placing the test tubes, so that the test tubes are stable, are more stable when being placed on a desktop, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a drawable and rapid-positioning test tube rack comprises a base, a positioning and clamping unit and a sticking unit;
base: four corners of the upper end of the frame plate are connected with the frame plate through four frame plate columns;
a positioning and clamping unit: the pipe clamping device comprises a pipe clamping groove, a pipe clamping inner groove, a torsion spring cross column, a torsion spring, a pipe clamping block and a pull column, wherein the pipe clamping groove is formed in the upper end of a base; through the downstream of drawing the post, under the effect of torsional spring spreader, can make the card pipe piece open, unclamp the tight test tube bottom of clamp, under the circumstances of no external force, utilize the effect of torsional spring, can make the card pipe piece fix a position fixedly to the test tube bottom of card income card pipe box.
A sticking unit: is arranged at the lower end of the base.
Furthermore, the positioning and clamping unit further comprises a transfer bar and a main push rod, one end of the transfer bar is movably connected to the middle of the pull column, the main push rod is slidably connected into a push rod long hole formed in the middle of the base, and the other end of the transfer bar is movably connected with the main push rod. The front end of the main push rod is pushed, the middle rotating bar can be utilized to drive the pull column to move downwards, the tube clamping block is convenient to open, and a test tube can be taken out or put in.
Further, paste tight unit and contain bowl type packing element, dredge gas pocket, a sliding cylinder and stifled section of thick bamboo post, bowl type packing element is installed to the dovetail groove of base lower extreme, the front end of base has been seted up and has been dredged the gas pocket, the sliding cylinder that corresponds with dredging the gas pocket is installed to the inside front end in dovetail groove, the gas transmission groove has been seted up at the both ends of sliding cylinder, the rear end sliding connection of sliding cylinder has stifled section of thick bamboo post. Through the slip of stifled section of thick bamboo post, can make bowl type packing element seal, when pressing close to on the desktop, utilize bowl type packing element more firm, when this test-tube rack of needs take off, press down the spreader bar and make stifled section of thick bamboo post move backward, gas gets into from dredging the gas pocket, and inside and outside atmospheric pressure is equal, can be relaxed move it.
Furthermore, the tight attaching unit further comprises a pull rod and a cross column, one end of the pull rod is movably connected with the rear end of the cylinder blocking column, the cross column is slidably connected in a cross column long groove at the lower end in the base, and the other end of the pull rod is movably connected with the cross column. The left end of the transverse column is pressed, so that the transverse column can drive the cylinder plugging column to move backwards by using the pull column rod.
Further, paste tight unit and still contain bullet ring sum spring, the spring groove has been seted up to the inside left end of base, bullet ring installs on the spreader and is located the inside left side in spring groove, the inside right-hand member in spring groove is connected to the one end of spring, the other end and the bullet ring of spring are connected. Under the condition of no external force, the spring is used for applying force to the elastic ring, so that the transverse column moves leftwards, and the cylinder blocking column is driven to block the gas drainage hole.
Furthermore, the hanging plate is further included, and the hanging plate is installed on the rear side of the upper end of the hanging plate. Utilize the link plate can hang this test-tube rack and put on the wall, convenient and fast more.
Compared with the prior art, the utility model has the beneficial effects that: this but test-tube rack of pull quick location has following benefit:
1. this but quick test-tube rack of location of pull is equipped with the tight unit of location clamp, through the downstream of drawing the post, under the effect of torsional spring spreader, can make the card pipe piece open, unclamp the tight test tube bottom of clamp, under the condition of no external force, utilize the effect of torsional spring, can make the card pipe piece fix a position fixedly to the test tube bottom of card income card pipe box.
2. The positioning clamping unit that this but test tube rack of quick location of pull was equipped with promotes the front end of main push rod, can utilize the transfer bar to drive and draw the post to move down, makes things convenient for opening of cassette block, takes out or puts into the test tube.
3. This but quick test-tube rack of location of pull is equipped with pastes tight unit, through the slip of stifled section of thick bamboo post, can make bowl type packing element seal, when pressing close to on the desktop, utilizes bowl type packing element more firm, when this test-tube rack need be taken off, presses stifled section of thick bamboo post and moves backward, and gas gets into from dredging the gas pocket, and inside and outside atmospheric pressure is equal, can relax move it.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the left side cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
FIG. 4 is a partial structural view of the bottom section of the present invention.
In the figure: the device comprises a base 1, a frame plate 2, a positioning and clamping unit 3, a 31 pipe clamping groove, a 32 pipe clamping inner groove, a 33 torsion spring transverse column, a 34 torsion spring, a 35 pipe clamping block, a 36 pull column, a 37 transfer strip, a 38 main push rod, a 4 sticking unit, a 41 bowl-shaped rubber cylinder, a 42 air-evacuating hole, a 43 sliding cylinder, a 44 barrel blocking column, a 45 pull column rod, a 46 transverse column, a 47 elastic ring, a 48 spring and a 5 hanging plate.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: a drawable and quick-positioning test tube rack comprises a base 1, a positioning and clamping unit 3 and a clinging unit 4;
base 1: four corners of the upper end of the frame plate are connected with the frame plate 2 through four frame plate columns;
positioning and clamping unit 3: the pipe clamping device comprises a pipe clamping groove 31, a pipe clamping inner groove 32, a torsion spring cross column 33, a torsion spring 34, a pipe clamping block 35 and a pull column 36, wherein the pipe clamping groove 31 is formed in the upper end of a base 1, the pipe clamping inner groove 32 is formed in the base 1, the torsion spring cross column 33 which is horizontal to the left and right is arranged in the pipe clamping inner groove 32, the torsion spring 34 is arranged in the middle of the torsion spring cross column 33, the lower end of the pipe clamping block 35 is rotatably connected with the torsion spring cross column 33, and the pull column 36 is arranged at the front end of the pipe clamping block 35; through the downstream of drawing post 36, under the effect of torsional spring horizontal column 33, can make card pipe piece 35 open, unclamp the tight test tube bottom, under the circumstances of no external force, utilize the effect of torsional spring 34, can make card pipe piece 35 fix a position the test tube bottom of getting into card tube groove 31.
The positioning and clamping unit 3 further comprises a transfer bar 37 and a main push rod 38, wherein one end of the transfer bar 37 is movably connected to the middle part of the pull column 36, the main push rod 38 is slidably connected to a push rod long hole formed in the middle part of the base 1, and the other end of the transfer bar 37 is movably connected with the main push rod 38. The front end of the main push rod 38 is pushed, and the transfer bar 37 can be used for driving the pull column 36 to move downwards, so that the tube clamping block 35 can be conveniently opened, and a test tube can be taken out or put in.
The sticking unit 4: is arranged at the lower end of the base 1.
The tight attaching unit 4 comprises a bowl-shaped rubber cylinder 41, an air dredging hole 42, a sliding cylinder 43 and a cylinder blocking column 44, the bowl-shaped rubber cylinder 41 is installed in a trapezoidal groove at the lower end of the base 1, the air dredging hole 42 is formed in the front end of the base 1, the sliding cylinder 43 corresponding to the air dredging hole 42 is installed at the front end inside the trapezoidal groove, air conveying grooves are formed in two ends of the sliding cylinder 43, and the cylinder blocking column 44 is connected to the rear end of the sliding cylinder 43 in a sliding mode. Through the slip of stifled cylinder 44, can make bowl type packing element 41 seal, when pressing close to the desktop, utilize bowl type packing element 41 more firm, when needing to take off this test-tube rack, press stifled cylinder 44 and move backward, gas gets into from dredging hole 42, and inside and outside atmospheric pressure equals, can be light move it.
The clinging unit 4 further comprises a pull rod 45 and a cross column 46, one end of the pull rod 45 is movably connected with the rear end of the cylinder blocking column 44, the cross column 46 is slidably connected in a cross column long groove at the lower end inside the base 1, and the other end of the pull rod 45 is movably connected with the cross column 46. The left end of the transverse column 46 is pressed, so that the pull column rod 45 can be used for driving the cylinder blocking column 44 to move backwards.
Paste tight unit 4 and still contain elastic ring 47 and spring 48, the spring groove has been seted up to the inside left end of base 1, and elastic ring 47 installs on spreader 46 and is located the inside left side of spring groove, and the inside right-hand member in spring groove is connected to spring 48's one end, and spring 48's the other end is connected with elastic ring 47. Under the condition of no external force, the spring 48 applies force to the elastic ring 47 to move the transverse column 46 to the left, so as to drive the cylinder blocking column 44 to block the air dredging hole 42.
Still include link plate 5, the link plate 5 is installed to the upper end rear side of frame plate 2. Utilize link plate 5 can be hung this test-tube rack and put on the wall, convenient and fast more.
The working principle of the drawable rapid positioning test tube rack provided by the utility model is as follows: when needs place the test tube on this test-tube rack, pass the round hole on the frame plate 2 with the lower extreme of test tube earlier, press the front end of main push rod 38, make the test tube lower extreme place completely in card tube seat 31, loosen the front end of main push rod 38, utilize torsional spring 34's effect, it is fixed to make card pipe piece 35 fix a position the test tube bottom of card income card tube seat 31, utilize the slip of stifled bobbin column 44, make bowl type packing element 41 seal, when pressing close to on the desktop, utilize bowl type packing element 41 more firm, when this test-tube rack needs to take off, press down spreader column 46 and make stifled bobbin column 44 move backward, gas gets into from dredging hole 42, inside and outside atmospheric pressure equals, can relax move it.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a but test-tube rack of pull quick location which characterized in that: comprises a base (1), a positioning and clamping unit (3) and a clinging unit (4);
base (1): four corners of the upper end of the frame plate are connected with the frame plate (2) through four frame plate columns;
positioning and clamping unit (3): the clamp tube comprises a clamp tube groove (31), a clamp tube inner groove (32), a torsion spring cross column (33), a torsion spring (34), a clamp tube block (35) and a pull column (36), wherein the clamp tube groove (31) is formed in the upper end of the base (1), the clamp tube inner groove (32) is formed in the base (1), the torsion spring cross column (33) which is horizontal to the left and right is arranged in the clamp tube inner groove (32), the torsion spring (34) is arranged in the middle of the torsion spring cross column (33), the lower end of the clamp tube block (35) is rotatably connected with the torsion spring cross column (33), and the pull column (36) is arranged at the front end of the clamp tube block (35);
a sticking unit (4): is arranged at the lower end of the base (1).
2. The drawable quick locate test tube rack of claim 1, wherein: the positioning and clamping unit (3) further comprises a transfer bar (37) and a main push rod (38), one end of the transfer bar (37) is movably connected to the middle of the pull column (36), the main push rod (38) is slidably connected into a push rod long hole formed in the middle of the base (1), and the other end of the transfer bar (37) is movably connected with the main push rod (38).
3. The drawable quick locate test tube rack of claim 1, wherein: paste tight unit (4) and contain bowl type packing element (41), dredge gas pocket (42), sliding cylinder (43) and stifled section of thick bamboo post (44), bowl type packing element (41) are installed to the dovetail groove of base (1) lower extreme, dredge gas pocket (42) have been seted up to the front end of base (1), sliding cylinder (43) that correspond with dredging gas pocket (42) are installed to the inside front end in dovetail groove, the gas transmission groove has been seted up at the both ends of sliding cylinder (43), the rear end sliding connection of sliding cylinder (43) has stifled section of thick bamboo post (44).
4. The drawable quick locate test tube rack of claim 3, wherein: the tight attaching unit (4) further comprises a pull rod (45) and a cross column (46), one end of the pull rod (45) is movably connected with the rear end of the cylinder blocking column (44), the cross column (46) is connected in a cross column long groove in the lower end of the inner portion of the base (1) in a sliding mode, and the other end of the pull rod (45) is movably connected with the cross column (46).
5. The drawable quick locate test tube rack of claim 4, wherein: paste tight unit (4) and still contain bullet ring (47) and spring (48), the spring groove has been seted up to the inside left end of base (1), bullet ring (47) are installed on spreader (46) and are located the inside left side in spring groove, the inside right-hand member in spring groove is connected to the one end of spring (48), the other end and the bullet ring (47) of spring (48) are connected.
6. The drawable quick locate test tube rack of claim 1, wherein: the hanging plate is characterized by further comprising a hanging plate (5), and the hanging plate (5) is mounted on the rear side of the upper end of the hanging plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165482.0U CN216538585U (en) | 2021-12-16 | 2021-12-16 | But test-tube rack of pull quick location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123165482.0U CN216538585U (en) | 2021-12-16 | 2021-12-16 | But test-tube rack of pull quick location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216538585U true CN216538585U (en) | 2022-05-17 |
Family
ID=81542742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123165482.0U Expired - Fee Related CN216538585U (en) | 2021-12-16 | 2021-12-16 | But test-tube rack of pull quick location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216538585U (en) |
-
2021
- 2021-12-16 CN CN202123165482.0U patent/CN216538585U/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: 20220517 |