CN214863643U

CN214863643U - Teaching is with pharmacology experiment bottle

Info

Publication number: CN214863643U
Application number: CN202022791076.4U
Authority: CN
Inventors: 闫泉香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-11-26
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a pharmacology experiment bottle is used in teaching, the bottle comprises a bottle body, the bottom of the top left side fixedly connected with inflator and inflator of bottle runs through bottle left side top, the inside of inflator is provided with the pole of pushing away the gas, the left end inner wall of outlet duct rotates and is connected with the air outlet valve, the left side bottom fixedly connected with admission valve of pole of pushing away the gas, the right side top that the bottom of the top right side fixedly connected with drain pipe of bottle and drain pipe runs through the bottle extends to being close at the bottom of the bottle, threaded connection is at the inner wall of bottle lid in the middle of the top of bottle. The utility model discloses in, exert pressure through pushing away the gas pole, beat external gas into the inflator, and then beat inside the bottle, again because the increase of gas pressure in the bottle, pass through the drain pipe with liquid in the bottle and outwards discharge, alright with reach the purpose of getting liquid through this method, when needs are to the interior transport liquid of bottle, press the button through the right side, accomplish the back at transport liquid, loosen the button, even topple over and also can not flow, be worth wideling popularize.

Description

Teaching is with pharmacology experiment bottle

Technical Field

The utility model relates to an experiment bottle field especially relates to a pharmacology experiment bottle is used in teaching.

Background

In activities such as education and experiments, the experimental bottle is a common glass bottle or plastic bottle for containing reagents, and various classification modes are provided according to colors, shapes, purposes and the like, and a beaker, a conical flask, a flat flask, a distillation flask, a wash bottle, a measuring cylinder and the like are common.

In the education activity of present stage, the laboratory flask is used in the teaching often meets the difficulty that the liquid was got to the ration, and it is consuming time that the liquid is got to the burette, and when the bottleneck got the liquid, easily pour too much and cause the waste of reagent, and when teaching was used in the classroom in addition, because the student is numerous, the phenomenon of easily appearing empting the laboratory flask led to the fact extravagant reagent and led to the fact the injury to the student.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a teaching pharmacological experiment bottle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a teaching is with pharmacology experiment bottle, includes the bottle, the top left side fixedly connected with inflator and the bottom of inflator of bottle run through bottle left side top, the inside of inflator is provided with the air push rod, the right side bottom fixedly connected with outlet duct of inflator, the left end inner wall of outlet duct rotates and is connected with the air outlet valve, the left side bottom of air push rod rotates and is connected with the admission valve, the left end inner wall of outlet duct and the left side bottom of air push rod all fixedly connected with dog, the top left side of inflator is provided with the inlet port, the top right side fixedly connected with drain pipe of bottle and the bottom of drain pipe run through the top right side of bottle downwards, threaded connection is in the middle of the top of bottle at the inner wall of bottle lid, the inside of bottle lid is provided with spout and the spout runs through the left end of bottle lid to the left, the inside sliding connection of spout has the sunshade, the utility model discloses a bottle lid, including the button, the left end fixed connection of sunshade is at the right-hand member of button, the right-hand member of sunshade is connected with the right-hand member of button, the big spring of right-hand member fixedly connected with of sunshade, the other end fixed connection of big spring is at the right-hand member inner wall of bottle lid, the top left side of sunshade is provided with aperture and runs through the sunshade downwards, be provided with opening and opening in the middle of the top of bottle lid and run through the bottle lid from top to bottom, the middle inner wall fixedly connected with overhead gage of bottle lid, the equal fixedly connected with little spring in bottom both sides of overhead gage, the bottom fixed connection of little spring is at the top of baffle down.

As a further description of the above technical solution:

and the bottom of the lower baffle is fixedly connected with a sealing washer.

As a further description of the above technical solution:

the outer wall of the front end of the bottle body is provided with scale marks.

As a further description of the above technical solution:

the outer wall of the right side bottom of the liquid outlet pipe is fixedly connected with a rope, and the other end of the rope is fixedly connected with a cover.

As a further description of the above technical solution:

the middle outer wall of the bottle body is fixedly connected with an anti-skid ferrule.

As a further description of the above technical solution:

the right side part of the liquid outlet pipe is inclined upwards.

As a further description of the above technical solution:

the bottle body is made of glass, and the sealing washer is made of polytetrafluoroethylene.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, the bottom of the top left side fixedly connected with inflator of bottle and inflator runs through bottle left side top, the inside of inflator is provided with the air push rod, the right side bottom fixedly connected with outlet duct of inflator, the left end inner wall of outlet duct rotates and is connected with the air outlet valve, the left side bottom fixedly connected with admission valve of air push rod, the top left side of inflator is provided with the inlet port, the right side top that the bottom of the top right side fixedly connected with drain pipe of bottle and drain pipe runs through the bottle extends to near the bottle end, through exerting pressure to the air push rod, inhale the inlet port with external gas, the rethread admission valve, the air outlet valve gets into in the outlet pipe, and then inside the bottle of beating, because the increase of bottle internal gas pressure, outwards discharge liquid in the bottle through the drain pipe, make things convenient for us to get liquid according to the volume.

2. The utility model discloses in, the left end fixed connection of sunshade is at the right-hand member of button, the big spring of right-hand member fixedly connected with of sunshade, the other end fixed connection of big spring is at the right-hand member inner wall of bottle lid, the top left side of sunshade is provided with the aperture and the aperture runs through the sunshade, when needs are to carrying liquid in the bottle, through pressing the button right, promote the sunshade by the spring and remove right, make aperture and bottle lid upper shed align on the sunshade, accomplish the back at the transport liquid, loosen the button, the sunshade passes through the spring return, even topple over and also can not flow, be worth wideling popularize.

Drawings

FIG. 1 is a front view of a pharmaceutical experimental bottle for teaching according to the present invention;

fig. 2 is a schematic structural view of a pharmaceutical experimental bottle for teaching provided by the utility model;

fig. 3 is a top view of a bottle cap of a pharmaceutical experimental bottle for teaching provided by the utility model;

fig. 4 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a bottle cap; 2. a button; 3. a gas pushing rod; 4. an air pressing cylinder; 5. a rope; 6. a liquid outlet pipe; 7. a cover; 8. an anti-slip ferrule; 9. a stopper; 10. an upper baffle plate; 11. a small hole; 12. an opening; 13. a shutter; 14. a chute; 15. a lower baffle plate; 16. a large spring; 17. a small spring; 18. a sealing gasket; 19. an intake valve; 20. an air outlet pipe; 21. scale lines; 22. a bottle body; 23. an air outlet valve; 24. and (4) air inlet holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a teaching pharmacological experiment bottle comprises a bottle body 22, wherein the top left side of the bottle body 22 is fixedly connected with a gas pressing cylinder 4, the bottom of the gas pressing cylinder 4 penetrates through the top left side of the bottle body 22, the inside of the gas pressing cylinder 4 is slidably connected with a gas pushing rod 3, external gas can be pushed into the gas pressing cylinder 4 by pushing the gas pushing rod 3, the bottom of the right side of the gas pressing cylinder 4 is fixedly connected with a gas outlet pipe 20, the inner wall of the left end of the gas outlet pipe 20 is rotatably connected with a gas outlet valve 23, when the gas pushing rod 3 is pressed down, the gas can enter the bottle body 22 along with the gas outlet pipe 20, the bottom of the left side of the gas pushing rod 3 is rotatably connected with a gas inlet valve 19, the inner wall of the left end of the gas outlet pipe 20 and the bottom of the left side of the gas pushing rod 3 are both fixedly connected with a stop block 9, the top left side of the gas pressing cylinder 4 is provided with a gas inlet hole 24, when the gas pushing rod 3 is pulled out, the external gas can enter the cylinder through the gas inlet hole 24 and the gas inlet valve 19, the liquid outlet pipe 6 is fixedly connected to the right side of the top of the bottle body 22, the bottom of the liquid outlet pipe 6 penetrates through the right side of the top of the bottle body 22 downwards and extends downwards, when the pressure in the bottle is high, liquid can be discharged outwards through the liquid outlet pipe 6, the middle of the top of the bottle body 22 is in threaded connection with the inner wall of the bottle cap 1, the bottle cap 1 is internally provided with a chute 14, the chute 14 penetrates through the left end of the bottle cap 1 leftwards, the chute 14 is internally and slidably connected with a shielding plate 13, the left end of the shielding plate 13 is fixedly connected with the right end of the button 2, the right end of the shielding plate 13 is fixedly connected with a large spring 16, the other end of the large spring 16 is fixedly connected with the inner wall of the right end of the bottle cap 1, the left side of the top of the shielding plate 13 is provided with a small hole 11, the small hole 11 penetrates through the shielding plate 13 downwards, the middle of the top of the bottle cap 1 is provided with an opening 12, when liquid needs to be conveyed into the bottle body 22, by pressing the button 2 rightwards, promote sunshade 13 by big spring 16 and move right for aperture 11 aligns with 1 upper shed 12 of bottle lid on the sunshade 13, after carrying liquid and accomplishing, loosen button 2, sunshade 13 is through big spring 16 return, even empty and can not flow, the middle inner wall fixedly connected with overhead gage 10 of bottle lid 1, the equal fixedly connected with of bottom both sides of overhead gage 10 has little spring 17, the bottom fixed connection of little spring 17 is at the top of baffle 15 down, make can be inseparabler when bottle 22 and bottle lid 1 pass through threaded connection.

Bottom fixedly connected with seal ring 18 of baffle 15 down, guarantee good leakproofness, the front end outer wall of bottle 22 is provided with scale mark 21, make things convenient for the volume in more audio-visual observation bottle 22, the right side bottom outer wall fixedly connected with rope 5 of drain pipe 6 and the other end fixedly connected with lid 7 of rope 5, when need not use drain pipe 6, cover lid 7 and reduce the contact of liquid and outside air in the bottle, the middle outer wall fixedly connected with antiskid lasso 8 of bottle 22, avoid taking the in-process and drop, the right side part tilt up of drain pipe 6, avoid hydrops in drain pipe 6, the material of bottle 22 is glass, seal ring 18's material is polytetrafluoroethylene, avoid the adhesion of reagent.

The working principle is as follows: when liquid is introduced into the bottle body 22, the button 2 is pressed rightwards, the small hole 11 is aligned with the opening 12, then the external liquid can be dripped into the bottle body 22, the button 2 is released after dripping, under the action of the large spring 16, the shielding plate 13 returns, the sealing effect can be achieved, the liquid in the bottle can not flow out even when the bottle is toppled, if the liquid is dripped into the bottle, the amount exceeds the requirement, the external gas can be dripped into the bottle body 22 through the gas pushing rod 3 arranged on the gas pressing cylinder 4, when the gas pushing rod 3 is pulled, the gas outlet valve is closed 23, the gas inlet valve 19 is opened, the external gas enters the cylinder, then when the gas pushing rod 3 is pressed again, the gas inlet valve 19 is closed, the gas outlet valve 23 is opened, the gas in the cylinder enters the bottle body 22, so that when the gas pressure in the bottle body 22 is higher than the outside, the liquid is discharged outwards through the liquid outlet pipe 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a teaching is with pharmacology experiment bottle, includes bottle (22), its characterized in that: the bottle is characterized in that the top left side of the bottle body (22) is fixedly connected with an air pressing cylinder (4) and the bottom of the air pressing cylinder (4) penetrates through the top left side of the bottle body (22), the inside of the air pressing cylinder (4) is connected with an air pushing rod (3) in a sliding manner, the right bottom of the air pressing cylinder (4) is fixedly connected with an air outlet pipe (20), the left inner wall of the air outlet pipe (20) is connected with an air outlet valve (23) in a rotating manner, the left bottom of the air pushing rod (3) is connected with an air inlet valve (19) in a rotating manner, the left inner wall of the air outlet pipe (20) and the left bottom of the air pushing rod (3) are both fixedly connected with a stop block (9), an air inlet hole (24) is formed in the left side of the top of the air pressing cylinder (4), a liquid outlet pipe (6) is fixedly connected with the right side of the top of the bottle body (22) and the bottom of the liquid outlet pipe (6) penetrates through the top of the bottle body (22) downwards and extends downwards, the top middle of the bottle body (22) is connected with the inner wall of the bottle cover (1) through threads, a sliding groove (14) is arranged in the bottle cap (1), the sliding groove (14) penetrates through the left end of the bottle cap (1) leftwards, a shielding plate (13) is connected inside the sliding groove (14) in a sliding way, the left end of the shielding plate (13) is fixedly connected with the right end of the button (2), the right end of the shielding plate (13) is fixedly connected with a large spring (16), the other end of the large spring (16) is fixedly connected with the inner wall of the right end of the bottle cap (1), a small hole (11) is arranged at the left side of the top of the shielding plate (13), the small hole (11) penetrates through the shielding plate (13) downwards, an opening (12) is arranged in the middle of the top of the bottle cap (1), the opening (12) penetrates through the bottle cap (1) from top to bottom, an upper baffle (10) is fixedly connected with the inner wall of the middle of the bottle cap (1), small springs (17) are fixedly connected with the two sides of the bottom of the upper baffle (10), the bottom of the small spring (17) is fixedly connected with the top of the lower baffle plate (15).

2. The pharmaceutical experiment bottle for teaching according to claim 1, wherein: and a sealing gasket (18) is fixedly connected to the bottom of the lower baffle (15).

3. The pharmaceutical experiment bottle for teaching according to claim 1, wherein: the outer wall of the front end of the bottle body (22) is provided with scale marks (21).

4. The pharmaceutical experiment bottle for teaching according to claim 1, wherein: the outer wall of the bottom of the right side of the liquid outlet pipe (6) is fixedly connected with a rope (5) and the other end of the rope (5) is fixedly connected with a cover (7).

5. The pharmaceutical experiment bottle for teaching according to claim 1, wherein: the middle outer wall of the bottle body (22) is fixedly connected with an anti-skid ferrule (8).

6. The pharmaceutical experiment bottle for teaching according to claim 1, wherein: the right side part of the liquid outlet pipe (6) is inclined upwards.

7. The pharmaceutical experiment bottle for teaching according to claim 1, wherein: the bottle body (22) is made of glass, and the sealing washer (18) is made of polytetrafluoroethylene.