CN211216768U

CN211216768U - Chemistry experiment uses beaker support in room

Info

Publication number: CN211216768U
Application number: CN201922079146.0U
Authority: CN
Inventors: 冯超; 冯霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-11
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a beaker support for chemical laboratory, which belongs to the field of chemical laboratory equipment and comprises a base, a main rod, a connecting rod and a connecting seat, wherein the upper end of the base is provided with a first internal thread groove and an internal thread groove, the lower part of the main rod is provided with an external thread, the lower part of the main rod is in threaded connection with the internal thread groove, the left end of the connecting rod is fixedly connected with the right end of the main rod, the left end of the connecting seat is fixedly connected with the right end of the connecting rod, the lower end of the base is provided with three stabilizing devices which are in a triangular shape, the upper end of the connecting seat is provided with a back-off device, the lower end of the connecting seat is provided with a water collecting device, so that people can naturally dry the beaker after the beaker is cleaned, the remained water in the beaker can not cause rust to the beaker, the water dropped in the beaker by sputtering is not easy to reach the tabletop and cause rust and damage to, meanwhile, the utility model is convenient for the next direct use.

Description

Chemistry experiment uses beaker support in room

Technical Field

The utility model relates to a chemistry experiment room equipment field, more specifically say, relate to a chemistry experiment uses beaker support in room.

Background

A beaker refers to a common laboratory glassware made of glass, plastic, or heat-resistant glass. The beaker is cylindrical, a notch is formed in one side of the top of the beaker, so that liquid can be poured conveniently, scales are marked on the outer wall of some beakers, and the volume of the liquid in the beaker can be roughly estimated. The beaker is widely used for heating, dissolving, mixing, boiling, melting, evaporative concentration, dilution, precipitation clarification and the like of chemical reagents.

The beaker is mainly used for containing liquid, after being generally used and cleaned, the beaker is wiped to be dry, scale lines are easy to abrade or abrasion is caused to the inner wall and the outer wall of a container of the beaker, the beaker needs to be placed on a table top or a tray in an inverted mode after being naturally dried, various liquids can be contained in the beaker, residues can be left after cleaning, wall openings can also be left when the beaker is used next time, the table top or the tray can be damaged, and even corrosion rust and damage can be caused to other containers or chemical equipment in a laboratory, so that inconvenience is caused.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a chemistry experiment uses beaker support in room, it can realize that the beaker has used up the washing back, dries naturally, makes the water of retaining wherein can not cause the corrosion rust to beaker itself, and the water that drops in the beaker is difficult for sputtering to the desktop and causes corrosion rust and destruction to other containers in the laboratory or chemical equipment, also makes things convenient for the direct use next time simultaneously.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a chemistry experiment uses beaker support in room, includes base, mobile jib, connecting rod and connecting seat, the upper end of base is opened and is chiseled internal thread groove on having first internal thread groove, the lower part of mobile jib is provided with the external screw thread, threaded connection between the lower part of mobile jib and the last internal thread groove, the left end fixed connection of connecting rod is in the right-hand member of mobile jib, the left end fixed connection of connecting seat is in the right-hand member of connecting rod, the lower extreme of base is provided with three securing device, and three securing device becomes "triangle-shaped" form, the upper end of connecting seat is provided with back-off device, the lower extreme of connecting seat is provided.

As a preferred scheme of the utility model, back-off device is including branch, first slot, first inserted bar, sponge seat and beaker sucking disc, branch fixed connection is in the upper end of connecting seat, first slot is dug in the upper end of branch, first inserted bar activity is inserted in first slot, sponge seat fixed connection is in the upper end of first inserted bar, beaker sucking disc fixed connection is in the upper end of sponge seat.

As a preferred scheme of the utility model, water-collecting device includes first screw rod, second slot, second inserted bar, second screw rod, nut and water collecting container, first screw rod fixed connection is in the lower extreme of connecting seat, the second slot is dug in the lower extreme of first screw rod, second inserted bar activity is inserted in the second slot, second inserted bar fixed connection is in the upper end of second screw rod, second screw rod and nut threaded connection, water collecting container becomes "bowl" form, second screw rod fixed connection is in water collecting container's bowl bottom of the groove portion.

As an optimal solution of the present invention, the inner wall of the first slot is provided with friction rubber.

As a preferred scheme of the utility model, securing device includes base screw rod and base sucking disc, base sucking disc fixed connection is in the lower extreme of base screw rod, the lower extreme excavation of base has three internal thread groove down, and is three base screw rod and three internal thread groove threaded connection respectively down.

As a preferred scheme of the utility model, the connecting seat becomes "round platform" form.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme makes the back-off be difficult for dropping at the beaker of its top through the beaker sucking disc among the back-off device, and is safer, and the swing joint of first inserted bar and first slot makes the sponge seat of top and the long-time use loss of beaker sucking disc or the back of making dirty, conveniently dismantles and washs or change.

(2) This scheme is passed through the fixed first screw rod of nut and second screw rod, makes the water collecting container amass the back, conveniently dismantles and pours water wherein, and the water that the water collecting container's "bowl" form made to drip is difficult for spattering to the desktop, causes corrosion rust and destruction to other containers or chemical equipment in the laboratory.

(3) This scheme has friction rubber through first slot inner wall, strengthens its frictional force, makes the plug-in connection of first inserted bar and first slot more firm.

(4) This scheme is through the lower internal thread groove that the lower extreme was excavated and securing device's threaded connection, and after securing device lower extreme base screw rod wearing and tearing, can make beaker support unstable, and the convenience is changed at any time, makes beaker support have fine stability always.

(5) This scheme is "round platform" form through the connecting seat, and the water droplet of top landing can follow the circumference of connecting seat on the surface directly drips to the container that catchments, makes the difficult rust loss of junction of second slot and second inserted bar, can use for a long time.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial view of the embodiment of FIG. 2 at A;

fig. 4 is a partial view of fig. 2 at B according to the present invention;

fig. 5 is a front view of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base 1, a base screw rod 2, a base sucker 3, a main rod 4, a connecting rod 5, a connecting seat 6, a water collecting container 7, a beaker sucker 8, a sponge seat 9, a first inserted rod 10, a supporting rod 11, a first slot 12, a first screw rod 13, a second slot 14, a second inserted rod 15, a second screw rod 16, a nut 17, a lower internal thread groove 18 and an upper internal thread groove 19.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example (b):

referring to fig. 1-5, a beaker support for a chemical laboratory, which comprises a base 1, a main rod 4, a connecting rod 5 and a connecting seat 6, wherein an upper end of the base 1 is provided with a first internal thread groove 19, an external thread is arranged at the lower part of the main rod 4, the lower part of the main rod 4 is in threaded connection with the upper internal thread groove 19, the upper end of the base 1 can be misplaced and placed on a plurality of main rods 4 which are not shown in the figures, the connecting rod 5 is fixedly connected at the right end of the main rod 4, the connecting rod 5 plays a role of supporting the connecting seat 6, the connecting seat 6 is fixedly connected at the right end of the connecting rod 5, the connecting seat 6 is in a circular truncated cone shape, water drops sliding from the upper part can directly drip into a water collecting container 7 from the circumferential surface of the connecting seat 6, the connecting seat 6 plays a role of fixing a back-off device and a water collecting device, three stabilizing devices are arranged at the lower end of the base 1, the three stabilizing devices are triangular, the three stabilizing devices form a triangular shape, the beaker support is more stable, the stabilizing devices comprise a base screw rod 2 and a base sucker 3, the base sucker 3 is fixedly connected to the lower end of the base screw rod 2, the base sucker 3 can be adsorbed to a tabletop and the ground, so that the tabletop or the tabletop can be more firmly placed, the lower end of the base 1 is provided with three lower inner thread grooves 18, the three base screw rods 2 are respectively in threaded connection with the three lower inner thread grooves 18, the base sucker 3 is in threaded connection with the three lower inner thread grooves 18 through the three base screw rods 2, and the beaker support can be unstable after the base sucker 3 at the lower end of the stabilizing device is worn, the beaker support is convenient to replace at any time, so that the beaker support has good stability all the time.

The upper end of the connecting seat 6 is provided with a back-off device, which comprises a supporting rod 11, a first slot 12, a first inserting rod 10, a sponge seat 9 and a beaker sucker 8, wherein the supporting rod 11 is fixedly connected with the upper end of the connecting seat 6, the first slot 12 is cut at the upper end of the supporting rod 11, the first slot 12 plays a role of positioning the first inserting rod 10, the first inserting rod 10 is movably inserted into the first slot 12, through the movable connection of the first inserting rod 10 and the first slot 12, the sponge seat 9 and the beaker sucker 8 above are convenient to disassemble, clean or replace after being used for a long time and worn or polluted, the inner wall of the first slot 12 is provided with friction rubber, the first inserting rod 10 is more stably connected with the first slot 12 in an inserting way, the sponge seat 9 is fixedly connected with the upper end of the first inserting rod 10, the sponge seat 9 can absorb water drops falling from the beaker sucker 8, the beaker sucker 8 is fixedly connected with the upper end of the sponge seat 9, the beaker suction cups 8 play a role of supporting the beaker and make the beaker upside down not easy to fall off.

The lower end of the connecting seat 6 is provided with a water collecting device, the water collecting device comprises a first screw 13, a second slot 14, a second inserted rod 15, a second screw 16, a nut 17 and a water collecting container 7, the first screw 13 is fixedly connected with the lower end of the connecting seat 6, the second slot 14 is cut at the lower end of the first screw 13, the second slot 14 plays a role of positioning the second inserted rod 15, the second inserted rod 15 is movably inserted into the second slot 14, the second inserted rod 15 is fixedly connected with the upper end of the second screw 16, the second screw 16 is in threaded connection with the nut 17, threads outside the first screw 13 and the second screw 16 are matched with internal threads of the nut 17, when the first screw 13 is connected with the second screw 16, the nut 17 can be used for fixing from the middle, the second screw 16 can not fall off, the water collecting container 7 is in a bowl shape, the second screw 16 is fixedly connected with the bottom of the bowl groove of the water collecting container 7, and the water collecting container 7 is in a bowl shape, the dropped water is not easy to splash to the table top and cause corrosion and damage to other containers or chemical equipment in the laboratory.

The working principle is as follows: the beaker support mainly comprises a stabilizing device, a back-off device and a water collecting device, when in use, the beaker is back-off to the upper end of a beaker sucker 8, the beaker is not easy to fall off through the adsorption force of the beaker sucker 8, the water in the beaker drips onto a sponge seat 9 and a connecting seat 6 or directly drips into a water collecting container 7 and finally accumulates in the water collecting container 7, a first screw 13 and a second screw 16 are fixed through a nut 17, so that the water in the water collecting container 7 can be conveniently detached when the water collecting container 7 is full, the base screw 2 in the stabilizing device is in threaded connection with a lower internal thread groove 18, so that the beaker support has stability and safety, the utility model discloses convenient for people to naturally dry the beaker after the beaker is used and cleaned, so that the remained water can not cause corrosion and rust to the beaker, and the dripped water in the beaker is not easy to sputter to other containers or chemical equipment in a laboratory and cause corrosion and damage, meanwhile, the utility model is convenient for the next direct use.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a chemistry experiment uses beaker support in room, includes base (1), mobile jib (4), connecting rod (5) and connecting seat (6), the upper end of base (1) is opened and is dug internal thread groove (19), the lower part of mobile jib (4) is provided with the external screw thread, threaded connection between the lower part of mobile jib (4) and last internal thread groove (19), connecting rod (5) fixed connection is in the right-hand member of mobile jib (4), connecting seat (6) fixed connection is in the right-hand member of connecting rod (5), its characterized in that: the water collecting device is characterized in that three stabilizing devices are arranged at the lower end of the base (1) and form a triangular shape, an inverted buckle device is arranged at the upper end of the connecting seat (6), and a water collecting device is arranged at the lower end of the connecting seat (6).

2. The beaker support for a chemical laboratory according to claim 1, wherein: the back-off device is including branch (11), first slot (12), first inserted bar (10), sponge seat (9) and beaker sucking disc (8), branch (11) fixed connection is in the upper end of connecting seat (6), first slot (12) are dug in the upper end of branch (11), first inserted bar (10) activity is inserted in first slot (12), sponge seat (9) fixed connection is in the upper end of first inserted bar (10), beaker sucking disc (8) fixed connection is in the upper end of sponge seat (9).

3. The beaker support for a chemical laboratory according to claim 2, wherein: the water collecting device comprises a first screw rod (13), a second slot (14), a second inserted bar (15), a second screw rod (16), a nut (17) and a water collecting container (7), wherein the first screw rod (13) is fixedly connected to the lower end of the connecting seat (6), the second slot (14) is formed in the lower end of the first screw rod (13), the second inserted bar (15) is movably inserted into the second slot (14), the second inserted bar (15) is fixedly connected to the upper end of the second screw rod (16), the second screw rod (16) is in threaded connection with the nut (17), the water collecting container (7) is bowl-shaped, and the second screw rod (16) is fixedly connected to the bottom of the bowl-shaped water collecting container (7).

4. The beaker support for a chemical laboratory according to claim 3, wherein: the inner wall of the first slot (12) is provided with friction rubber.

5. The beaker support for a chemical laboratory according to claim 4, wherein: the stabilizing device comprises a base screw rod (2) and a base sucker (3), wherein the base sucker (3) is fixedly connected to the lower end of the base screw rod (2), three lower inner thread grooves (18) are formed in the lower end of the base (1), and the base screw rod (2) and the three lower inner thread grooves (18) are in threaded connection respectively.

6. The beaker support for a chemical laboratory according to claim 5, wherein: the connecting seat (6) is in a shape of a truncated cone.