CN217341466U - Portable dropper rack - Google Patents
Portable dropper rack Download PDFInfo
- Publication number
- CN217341466U CN217341466U CN202220178423.2U CN202220178423U CN217341466U CN 217341466 U CN217341466 U CN 217341466U CN 202220178423 U CN202220178423 U CN 202220178423U CN 217341466 U CN217341466 U CN 217341466U
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- frame
- dropper
- liquid storage
- burette
- storage pot
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Abstract
The utility model relates to a portable dropper rack, including liquid bottle and burette, liquid bottle upper portion be the bottleneck, the lower part is the body, still includes stock, connecting piece, burette frame and liquid storage pot, the stock be the ring form, the internal diameter is greater than the bottleneck, and is less than the body, the stock cup joint on the bottleneck, connecting piece one end fix on the stock, the other end is fixed at the burette frame upper end, opening and shape and burette matching in the burette frame both ends, the burette cup joint in the burette frame when not using, the liquid storage pot can dismantle the connection and connect in the burette frame bottom. The utility model discloses a portable dropper frame uses set frame, connecting piece, dropper frame and liquid storage pot cooperation, can be when using the inside liquid of dress liquid bottle, overlaps the set frame on the bottleneck, then in the experiment, when not using the burette, inside inserting the burette frame with the burette. Avoid the pollution or the corrosion of equipment caused by the random placement of the dropper, and ensure that a laboratory is relatively tidy and clean.
Description
Technical Field
The utility model relates to a burette technical field, concretely relates to portable burette rack.
Background
Dropper, fat belly dropper and common dropper. Consists of a rubber nipple and a sharp-mouth glass tube. When the dropper is used, the rubber nipple is pinched by fingers to expel air in the dropper, then the dropper is extended into the reagent bottle, and the reagent is sucked by releasing the fingers. The dropper after liquid taking is required to keep the rubber head above without being horizontally placed or inverted, so that the solution is prevented from flowing backwards to corrode the rubber head.
When using the burette in the actual experiment, because same experiment needs through the burette absorb liquid many times, if in experiment at every turn, use same burette to carry out the absorption of same liquid, for save time, can not absorb at every turn and all wash, in carrying out the experimentation, the burette absorbs at every turn and has not had the place that can place, the burette is if put in test bench or other places at random in disorder, firstly can stain the rubber head of burette, secondly, liquid is infected with in other places, can cause the pollution or the corruption of other equipment or laboratory bench face, and probably cause safety problems such as experiment operating personnel's mistake touches.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a portable dropper rack is provided to solve the problem that the dropper is put indiscriminately in the experimental process that exists among the prior art and results in staining the dropper rubber head, being infected with or corroding other equipment and the experimenter mistake and touching the scheduling problem.
For solving the above technical problem, the technical scheme of the utility model is that: the utility model provides a portable dropper support, including liquid bottle and burette, liquid bottle upper portion be the bottleneck, the lower part is the body, its innovation point lies in: still include set frame, connecting piece, dropper frame and liquid storage pot, the set frame be the ring form, the internal diameter is greater than the bottleneck, and is less than the body, the set frame cup joint on the bottleneck, connecting piece one end fix on the set frame, the other end is fixed at the dropper frame upper end, dropper frame both ends opening and shape and burette match, the burette frame cup joint in when not using, the liquid storage pot can dismantle the connection in the dropper frame bottom.
Further, the mode that liquid storage pot and dropper frame connect be threaded connection, the liquid storage pot opening part extend to the liquid storage pot in and be equipped with cyclic annular extension piece, the periphery of dropper frame bottom be equipped with the external screw thread, extension piece on be equipped with the internal thread, the liquid storage pot through external screw thread and dropper frame threaded connection on the extension piece.
Further, liquid storage pot and dropper rack connect the mode be the joint, the dropper rack be close to the side symmetry of tip down and be equipped with two card frames, card frame lower extreme be equipped with the opening, liquid storage pot upper end both sides correspond open-ended position symmetry and locate two clamping, the clamping pass through the chain and fix on the liquid storage pot, the clamping be A word form, the point portion is articulated, and the horizontal line of intermediate junction both sides face is the spring, the both sides face symmetry of clamping inwards be equipped with the recess, when liquid storage pot and pipette are connected, the tip joint of card frame opening part is inside the draw-in groove of clamping.
Furthermore, the length of the chain is that the clamping clip can be clamped into the clamping frame, and after the clamping clip is clamped into the clamping frame, the bottom end of the dropper rack is arranged in the liquid storage tank.
Compared with the prior art, the utility model, the beneficial effect who produces does:
(1) the utility model discloses a portable dropper frame uses set frame, connecting piece, dropper frame and liquid storage pot cooperation, can be when using the inside liquid of dress liquid bottle, overlaps the set frame on the bottleneck, then in the experiment, when not using the burette, inside inserting the burette frame with the burette. The device avoids equipment pollution or corrosion caused by the random placement of the dropper and the accidental touch of laboratory personnel, and can ensure that a laboratory is relatively tidy and clean.
(2) The utility model discloses a drip tube rack bottom is located to liquid storage pot detachable of portable drip tube rack, including threaded connection and clamping joint on the card frame, can easy to assemble and dismantle for the liquid storage pot can be convenient for change, maintain the use, can also carry out cyclic utilization, avoid dripping to cause the pollution at the laboratory bench with the liquid of storing.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a portable dropper rack of the present invention.
Fig. 2 is a schematic view of an installation structure of a liquid storage tank according to embodiment 1 of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of an installation structure of a liquid storage tank according to embodiment 2 of the present invention.
Fig. 5 is an enlarged view of fig. 4 at B.
Wherein, 1-liquid bottle, 2-dropper, 3-bottle neck, 4-bottle body, 5-set frame, 6-connecting piece, 7-dropper frame, 8-liquid storage tank, 9-extending piece, 10-external thread, 11-internal thread, 12-clamping frame, 13-opening, 14-clamping, 15-chain, 16-spring, 17-clamping groove.
Detailed Description
The technical solution of the present invention will be made clear and complete by the following detailed description
Description of the invention
The utility model provides a portable dropper rack, including liquid bottle 1 and burette 2, liquid bottle upper portion is bottleneck 3, the lower part is body 4, its concrete structure is as shown in figure 1, still include set frame 5, connecting piece 6, burette rack 7 and liquid storage pot 8, the set frame is the ring form, the internal diameter is greater than the bottleneck, and be less than the body, the set frame cup joints on the bottleneck, connecting piece one end is fixed on the set frame, the other end is fixed at the burette rack upper end, opening and shape and burette match at the burette rack both ends, cup joint in the burette rack when the burette does not use, the liquid storage pot can be dismantled and connect in the burette rack bottom.
The utility model discloses a portable dropper frame uses set frame, connecting piece, dropper frame and liquid storage pot cooperation, can be when using the inside liquid of dress liquid bottle, overlaps the set frame on the bottleneck, then in the experiment, when not using the burette, inside inserting the burette frame with the burette. Avoid the pollution or the corrosion of equipment and the wrong touch of laboratory personnel caused by the random placement of the dropper, and can ensure that the laboratory is cleaner.
The utility model discloses a divide into two embodiments in the concrete implementation of the aforesaid liquid storage pot and the detachable mode of connecting of dropper rack and describe, specifically as follows:
example 1
The liquid storage tank is connected with the dropper rack in a threaded manner, as shown in fig. 2 and 3, an annular extension piece 9 is arranged at the opening of the liquid storage tank and extends towards the inside of the liquid storage tank, an external thread 10 is arranged on the periphery of the bottom end of the dropper rack, an internal thread 11 is arranged on the extension piece, and the liquid storage tank is connected with the dropper rack in a threaded manner through the external thread on the extension piece.
Example 2
The liquid storage tank and the dropper rack are connected in a clamping manner, as shown in fig. 4 and 5, two clamping frames 12 are symmetrically arranged on the side face of the dropper rack close to the lower end, an opening 13 is formed in the lower end of each clamping frame, two clamping clips 14 are symmetrically arranged on the two sides of the upper end of the liquid storage tank corresponding to the opening, the clamping clips are fixed on the liquid storage tank through chains 15, the clamping clips are A-shaped, the tip portions of the clamping clips are hinged, transverse lines of two side faces of the intermediate connection are springs 16, grooves 17 are symmetrically and inwards formed in the two side faces of each clamping clip, and when the liquid storage tank is connected with the pipette, the end portions of the openings of the clamping frames are clamped inside clamping grooves of the clamping clips.
Preferably, avoided installing back chain length overlength, it is the liquid storage pot can not be connected with the dropper rack contact, then the utility model discloses a length of chain is for supplying inside the clamping card income card frame, and inside back of clamping card income card frame, inside the liquid storage pot was arranged in to the dropper rack bottom.
The utility model discloses a mode that the connection can be dismantled to liquid storage pot and the dropper frame of portable dropper frame includes threaded connection and clamping joint on the card frame, can easy to assemble and dismantle for the liquid storage pot can be convenient for change, maintain the use, can also carry out cyclic utilization, avoid dripping to cause the pollution at the laboratory bench with the liquid of storing.
The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the technical content of the present invention, which is claimed by the present invention, is fully recorded in the technical claims.
Claims (4)
1. The utility model provides a portable dropper support, includes liquid bottle and burette, liquid bottle upper portion be the bottleneck, the lower part is body, its characterized in that: still include set frame, connecting piece, dropper frame and liquid storage pot, the set frame be the ring form, the internal diameter is greater than the bottleneck, and is less than the body, the set frame cup joint on the bottleneck, connecting piece one end fix on the set frame, the other end is fixed at the dropper frame upper end, dropper frame both ends opening and shape and burette match, the burette frame cup joint in when not using, the liquid storage pot can dismantle the connection in the dropper frame bottom.
2. The portable dropper rack of claim 1, wherein: the mode that liquid storage pot and drip tube rack connect be threaded connection, the liquid storage pot opening part extend to the liquid storage pot in and be equipped with cyclic annular extension piece, drip tube rack bottom periphery be equipped with the external screw thread, the extension piece on be equipped with the internal thread, the liquid storage pot through external screw thread and the drip tube rack threaded connection on the extension piece.
3. A portable dropper rack according to claim 1, wherein: liquid storage pot and dropper frame connect the mode be the joint, the dropper frame be close to the side symmetry of tip down and be equipped with two card frames, card frame lower extreme be equipped with the opening, liquid storage pot upper end both sides correspond open-ended position symmetry and locate two clamping, the clamping pass through the chain and fix on the liquid storage pot, the clamping be A word form, point portion is articulated, and the horizontal line of intermediate junction both sides face is the spring, the both sides face symmetry of clamping inwards be equipped with the recess, when liquid storage pot and pipette are connected, the tip joint of card frame opening part is inside the draw-in groove of clamping.
4. A portable dropper rack according to claim 3, wherein: the length of the chain is for the clamping card to be clamped into the clamping frame, and after the clamping card is clamped into the clamping frame, the bottom end of the dropper rack is arranged in the liquid storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178423.2U CN217341466U (en) | 2022-01-21 | 2022-01-21 | Portable dropper rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178423.2U CN217341466U (en) | 2022-01-21 | 2022-01-21 | Portable dropper rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217341466U true CN217341466U (en) | 2022-09-02 |
Family
ID=83043882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220178423.2U Active CN217341466U (en) | 2022-01-21 | 2022-01-21 | Portable dropper rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217341466U (en) |
-
2022
- 2022-01-21 CN CN202220178423.2U patent/CN217341466U/en active Active
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