CN210000776U

CN210000776U - Storage bottle for quantitative detection of organic acids

Info

Publication number: CN210000776U
Application number: CN201920803698.9U
Authority: CN
Inventors: 万哲见; 钟志松
Original assignee: Chengdu Hehe Medical Laboratory Co Ltd
Current assignee: Chengdu Hehe Medical Laboratory Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-01-31
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to an kind of organic acid quantitative determination detects uses storage bottle, including bottle seat and storage bottle body, the bottle seat is by left branch strut portion and the right branch strut portion of base and symmetry setting on the base, arc recesses have respectively been seted up to the side in opposite directions of left branch strut portion and right branch strut portion, and the storage bottle body comprises bottle neck, conic section bottle, straight section bottle bottom opening and insert the piston, the inner chamber that the piston is constituteed with bottle neck and conic section bottle coincide, push rods are connected to the piston bottom, and push rod end-to-end connection bulldozes the portion, and straight section bottle bottom left and right sides articulates through the pivot left branch strut portion and right branch strut portion top for when the piston is located straight section bottle bottom bulldoze the portion both sides and imbed just in the recess of left branch strut portion and right branch strut portion, this scheme can guarantee to reduce the sample in the storage bottle when detecting and remain, does not basically have remaining.

Description

Storage bottle for quantitative detection of organic acids

Technical Field

The utility model relates to a chemistry sample storage field, concretely relates to kinds of organic acid quantitative detection use storage bottle.

Background

The organic acids are widely distributed in leaves, roots and especially fruits of Chinese herbal medicines, such as dark plum, schisandra chinensis, raspberry and the like, the common organic acids in plants comprise aliphatic -membered, binary and polycarboxylic acids, such as tartaric acid, oxalic acid, malic acid, citric acid, ascorbic acid (namely vitamin C) and the like, and aromatic organic acids, such as benzoic acid, salicylic acid, Caffeic acid (Caffeic acid) and the like, and is combined with potassium, sodium, calcium and the like to form salts except that a few of the organic acids exist in a free state, and some of the organic acids are combined with alkaloids to form salts.

Due to the extensive distribution, quantitative detection of organic acid is often involved in various fields, is generally used for extracting quantitative organic acid in the detection process, but sometimes the organic acid cannot be directly detected, and an extracted organic acid sample needs to be taken to a laboratory for detection, but when the sample is taken out from a traditional storage bottle, the phenomenon that the sample is remained in the bottle often occurs, and for trace detection, the error caused by the sample is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art's is not enough, provides kinds of organic acid quantitative detection and uses the storage bottle, can guarantee to reduce the sample in the storage bottle when detecting and remain, does not have remaining effect basically.

The purpose of the utility model is realized through the following technical scheme:

kinds of organic acid quantitative detection storage bottles comprise a bottle seat and a storage bottle body, wherein the bottle seat comprises a base, a left supporting part and a right supporting part which are symmetrically arranged on the base, and arc-shaped grooves are respectively formed in the opposite sides of the left supporting part and the right supporting part;

the storage bottle body consists of a bottle mouth, a conical section bottle body and a straight section bottle body, an piston is inserted into an opening at the bottom of the straight section bottle body, the piston is matched with an inner cavity formed by the bottle mouth and the conical section bottle body, the bottom of the piston is connected with push rods, and the tail end of each push rod is connected with a pushing part;

the left side and the right side of the bottom of the straight section bottle body are hinged to the tops of the left supporting portion and the right supporting portion through rotating shafts, so that when the piston is located at the bottom of the straight section bottle body, the two sides of the pushing portion are just embedded into the grooves of the left supporting portion and the right supporting portion.

Compare with traditional container, this scheme is with storage bottle design for straight section and conic section, design simultaneously and the anastomotic piston of conic section to regard as the bottle end with the piston, with whole the articulating on bases, accomplish the fixed of whole body through fixed piston bulldoze portion, when carrying out the sample release, rotate the body, refer to fig. 5 and show, then push down the piston, can make the piston by straight section to the conic section motion, thereby discharge all samples, the remaining problem of sample has been solved.

Step , still include bottle lid, the bottle lid change on the bottleneck, be provided with sealed the pad between bottle lid and the bottleneck, the bottle lid design is at the top to guarantee that the sample is in under the absolute seal condition.

, arranging a circles of limiting plates facing the interior of the bottle at the bottom of the straight-section bottle body, wherein the limiting plates are arranged to prevent the piston from sliding out of the straight-section bottle body.

, the portion that pushes away adopts metal material to make for the storage bottle body winds under the action of gravity that pushes away the portion the pivot rotates, keeps the bottle neck vertical upwards, adopts the great portion that pushes away of weight, can also guarantee that the bottle seat possesses sufficient stability, avoids the body to empty.

, the pushing part is designed to be circular, the left and right support parts are designed to be circular arcs with corresponding end faces, and the pushing part is designed to be circular and is easier to be embedded into the groove.

And , the storage bottle body is a quantitative container, namely the storage bottle body is designed into quantitative bottles with different specifications, and quantitative storage and sampling are completed after the storage bottle body is filled with the quantitative bottles.

Compare with traditional sample storage container, this scheme is designed the body into straight section and conic section and configuration with hold the anastomotic piston of chamber for the release of sample, its principle is similar to syringes (nevertheless liquid can't get rid of completely through the piston in the syringe nozzle), release the sample completely through the piston promptly, then regard as the bottle bottom with the piston during depositing, whole inverted placement is on bases for its bottleneck is up, rotatory body when releasing the sample releases the piston can.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the bottle seat of the present invention;

FIG. 3 is a schematic view of the storage bottle body of the present invention;

FIG. 4 is a schematic view of the state of the stored samples of the present invention

Fig. 5 is a schematic view of the usage state of the present invention when releasing a sample.

Detailed Description

The following describes the technical solution of the present invention in detail in steps with reference to the drawings, but the scope of the present invention is not limited to the following description.

As shown in FIG. 1, the storage bottle for quantitative determination of kinds of organic acids comprises a bottle base 100, a storage bottle body 200, a piston 300, a bottle cap 400, a pushing part 500, a pushing rod 600, and a rotating shaft 700, wherein the storage bottle body 200 is of a quantitative specification and can be designed to be 1ml/5ml/10ml, etc.

The bottle holder 100 comprises a base 101, a left support part 102 and a right support part 103 which are symmetrically arranged on the base 101, arc-shaped grooves 104 are respectively formed in the opposite sides of the left support part 102 and the right support part 103, the grooves 104 take a rotating shaft 700 as a circle center and are arc-shaped grooves, and the grooves extend from the front ends of the left support part 102 and the right support part 103 to the rear ends, and the structure of the grooves is shown in fig. 2 and 4.

As shown in fig. 3, the storage bottle body 200 is composed of a mouth 201, a tapered body 202, and a straight body 203, the bottom of the straight body 203 is open and inserted with a piston 300, the piston 300 fits into the inner cavity formed by the mouth 201 and the tapered body 202, the mouth 201 is designed as -section small-diameter tube in this embodiment, that is, the piston 300 is composed of -section taper and -section column, so that it is completely filled in the inner cavity of the mouth 201 and the tapered body 202, and most preferably, the top of the piston 300 can extend out of the mouth 201 , the bottom of the piston 300 is connected with push rods 600, the end of the push rod 600 is connected with a push part 500 of , the left and right sides of the bottom of the straight body 203 are hinged on the top of the left support part 102 and the right support part 103 through a rotating shaft 700, so that the two sides of the push part 500 are just embedded into the grooves 104 of the left support part 102 and the right support.

The bottle cap 400 is covered on the bottle mouth 201, the bottle cap 400 is in threaded connection with the bottle mouth 201, a sealing gasket 401 is arranged between the bottle cap 400 and the bottle mouth 201, and circles of limiting plates 204 facing the interior of the bottle are arranged at the bottom of the straight-section bottle body 203.

The pushing part 500 is made of metal material, so that the storage bottle body 200 rotates around the rotating shaft 700 under the action of the gravity of the pushing part 500, the bottle mouth 201 is kept vertically upward, the pushing part 500 is designed to be circular, and the left supporting part 102 and the right supporting part 103 are designed to be circular arcs with corresponding end surfaces.

The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to limit the invention to other embodiments, and to various other combinations, modifications, and environments and may be modified within the scope of the inventive concept as described herein by the teachings or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

The storage bottle for quantitative detection of organic acids is characterized by comprising a bottle seat (100) and a storage bottle body (200), wherein the bottle seat (100) comprises a base (101), a left supporting part (102) and a right supporting part (103) which are symmetrically arranged on the base (101), and arc-shaped grooves (104) are respectively formed in the opposite sides of the left supporting part (102) and the right supporting part (103);

the storage bottle body (200) consists of a bottle mouth (201), a conical section bottle body (202) and a straight section bottle body (203), wherein the bottom of the straight section bottle body (203) is opened and pistons (300) are inserted, the pistons (300) are inosculated with an inner cavity formed by the bottle mouth (201) and the conical section bottle body (202), the bottom of the pistons (300) is connected with push rods (600), and the tail ends of the push rods (600) are connected with a pushing part (500);

the left side and the right side of the bottom of the straight section bottle body (203) are hinged to the tops of the left supporting part (102) and the right supporting part (103) through rotating shafts (700), so that when the piston (300) is positioned at the bottom of the straight section bottle body (203), the two sides of the pushing part (500) are just embedded into the grooves (104) of the left supporting part (102) and the right supporting part (103).
2. The storage bottle for quantitative determination of organic acids, according to claim 1, further comprising a bottle cap (400), wherein the bottle cap (400) is replaced on the bottle mouth (201), and a sealing gasket (401) is disposed between the bottle cap (400) and the bottle mouth (201).
3. The kinds of storage bottles for quantitative determination of organic acids according to claim 2, wherein the bottom of the straight section bottle body (203) is provided with circles of limiting plates (204) facing the inside of the bottle.
4. The kind of organic acid quantitative determination storage bottle of claim 3, wherein the pushing part (500) is made of metal material, so that the storage bottle body (200) rotates around the rotation shaft (700) under the action of the gravity of the pushing part (500) to keep the bottle mouth (201) vertically upward.
5. The kinds of storage bottles for quantitative determination of organic acids according to claim 4, wherein the pressing portion (500) is designed to be circular, and the left support portion (102) and the right support portion (103) are designed to be circular arc-shaped with end faces corresponding thereto.
6. The kinds of organic acid storage bottle for quantitative determination according to claim 1, wherein the storage bottle body (200) is a quantitative container.