CN214439190U

CN214439190U - Multifunctional gas collecting bottle for high school chemistry

Info

Publication number: CN214439190U
Application number: CN202120253368.4U
Authority: CN
Inventors: 郭艳芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-10-22
Anticipated expiration: 2031-01-29

Abstract

The application discloses high school's chemistry is with multi-functional gas collecting bottle, including gas collecting bottle, lid pad, slot, second connecting plate, movable sleeve, curb plate, bottom plate, second sleeve pipe and second movable rod, the equal rigid coupling movable sleeve in gas collecting bottle both sides, the movable sleeve cover is on the movable block surface, the slot is evenly seted up on the movable block surface, the movable sleeve surface is equipped with the inserted block, inserted block one end runs through the movable sleeve and extends to inside the slot, movable block one side rigid coupling second connecting plate, second connecting plate one side central authorities rigid coupling threaded rod, threaded rod surface cover has the thread bush, first connecting plate is connected to thread bush one side, be equipped with first sleeve pipe between first connecting plate and the second connecting plate, first sleeve pipe inner chamber is equipped with two second fly leafs, two the first movable rod of the equal rigid coupling in second fly leaf one side of the back of the body mutually. The application provides a multi-functional gas collecting bottle is used to chemistry of high school that can adjust.

Description

Multifunctional gas collecting bottle for high school chemistry

Technical Field

The application relates to a multifunctional gas collecting bottle, in particular to a multifunctional gas collecting bottle for high school chemistry.

Background

Chemistry is a natural science, which mainly studies the composition, properties, structure and change rule of substances at molecular and atomic level to create new substances (molecules which do not exist in nature). The world is composed of substances, and two changes (also nuclear reactions) mainly exist, namely chemical changes and physical changes. Different from the physical and nuclear physics of particles with smaller research scale, the physical structure and chemical bond of atoms, molecules and ions (groups) and the interaction of intermolecular force and the like in chemical research are in the scale closest to the macroscopic scale in the microscopic world, so the natural laws of the atoms, the molecules and the ions are most closely related to the physical and chemical properties of substances and materials in the macroscopic world where people live. As an important bridge to communicate the micro and macro physical world, chemistry is one of the major methods and means for human understanding and improvement of the physical world.

In high school's chemistry experiment, the most common instrument during gas collecting bottle, but gas is collected through handheld in general gas collecting bottle in the use, perhaps adopts some supports to fix, and the condition of rocking can appear in handheld in-process, and general support stability is also relatively poor, the condition that drops appears easily. Therefore, a multifunctional gas collecting bottle for high school chemistry is provided for solving the problems.

Disclosure of Invention

A multifunctional gas collecting bottle for high school chemistry, which comprises a gas collecting bottle, a cover pad, a slot, a second connecting plate, a movable sleeve, a side plate, a bottom plate, a second sleeve and a second movable rod, the two sides of the gas collecting bottle are fixedly connected with movable sleeves which are sleeved on the surfaces of the movable blocks, the surfaces of the movable blocks are uniformly provided with slots, the surface of the movable sleeve is provided with an inserting block, one end of the inserting block penetrates through the movable sleeve and extends into the slot, one side of the movable block is fixedly connected with a second connecting plate, the center of one side of the second connecting plate is fixedly connected with a threaded rod, the surface of the threaded rod is sleeved with a threaded sleeve, one side of the threaded sleeve is connected with a first connecting plate, a first sleeve is arranged between the first connecting plate and a second connecting plate, two second movable plates are arranged in the inner cavity of the first sleeve, the opposite sides of the two second movable plates are fixedly connected with first movable rods, and the opposite sides of the two first movable rods penetrate through the first sleeve and are fixedly connected with a first connecting plate and a second connecting plate respectively;

the gas collecting bottle is characterized in that side plates are respectively arranged on two sides of the gas collecting bottle, the bottoms of the side plates are fixedly connected to the top of a bottom plate, a lead screw is arranged in an inner cavity of the side plate, the bottom of the lead screw is fixedly connected to the bottom of the inner cavity of the side plate in a rotating mode, a sliding sleeve is sleeved on the surface of the lead screw, one end of the sliding sleeve penetrates through the side plate and is fixedly connected with a first connecting plate, fixed plates are fixedly connected to the top of the bottom plate and one side of the side plate, connecting blocks are fixedly connected to the surfaces of the two fixed plates, the two connecting blocks are respectively connected with a second movable rod and a second sleeve, the bottom end of the second sleeve penetrates through the second sleeve and extends to the inner cavity of the second sleeve and is fixedly connected with a first movable plate, a spring is fixedly connected to the bottom of the first movable plate, and the bottom end of the spring is fixedly connected with the inner wall of the second sleeve;

the gas collection bottle top central authorities rigid coupling bottleneck, two adjustable shelf of gas collection bottle top symmetry rigid coupling, two the movable shelf top all connects the head gasket, two the head gasket all covers at the bottleneck top, two the head gasket passes through the third connecting plate and connects, the guiding hole is seted up at the head gasket top.

Furthermore, the diameter of the second movable plate is smaller than the inner cavity of the first sleeve and larger than the diameter of a gap on one side of the first sleeve.

Furthermore, the top surface of the bottom plate is provided with a plurality of positioning holes, and the surface of the fixing plate is provided with a plurality of fixing screws.

Furthermore, the cover pad is movably connected with the movable frame, and the distance between the inner sides of the two cover pads is larger than the diameter of the bottle mouth.

Furthermore, the insert block is connected with the movable sleeve and the slot through threads.

Further, the threaded sleeve is connected with the threaded rod through threads, and the threaded sleeve is rotatably connected with the first connecting plate.

Further, the diameter of the first movable plate is smaller than the inner diameter of the second sleeve and larger than the diameter of a gap on one side of the second sleeve.

Further, the inner diameter of the movable sleeve is larger than the outer diameter of the movable block, and the movable block is a cylinder.

Furthermore, a knob is arranged on one side of the side plate, one end of the knob penetrates through the side plate and extends to the inner cavity of the side plate to be fixedly connected with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Further, the top of the screw rod is rotatably connected with the top of the inner cavity of the side plate, and the sliding sleeve is connected with the screw rod through threads.

The beneficial effect of this application is: the application provides a multi-functional gas collecting bottle is used to chemistry of high school that can adjust.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a schematic view of a second sleeve configuration according to an embodiment of the present application;

FIG. 4 is a schematic view of a first sleeve configuration according to an embodiment of the present application;

FIG. 5 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

fig. 6 is a schematic view of a partial structure at B in fig. 2 according to an embodiment of the present application.

In the figure: 1. the gas collecting device comprises a screw rod, 2, a sliding sleeve, 3, a first connecting plate, 4, a first sleeve, 5, a first movable rod, 6, a second connecting plate, 7, a gas collecting bottle, 8, a movable sleeve, 9, a movable block, 10, a fixed plate, 11, a second movable rod, 12, a second sleeve, 13, a connecting block, 14, a knob, 15, a driving bevel gear, 16, a threaded sleeve, 17, a threaded rod, 18, a driven bevel gear, 19, a side plate, 20, a bottom plate, 21, a spring, 22, a first movable plate, 23, a second movable plate, 24, a movable frame, 25, a cover gasket, 26, a guide hole, 27, a third connecting plate, 28, a bottle mouth, 29, an inserting block, 30 and an inserting groove.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a multifunctional gas collecting bottle for high school chemistry comprises a gas collecting bottle 7, a cover pad 25, a slot 30, a second connecting plate 6, a movable sleeve 8, a side plate 19, a bottom plate 20, a second sleeve 12 and a second movable rod 11, wherein the movable sleeve 8 is fixedly connected to both sides of the gas collecting bottle 7, the movable sleeve 8 is sleeved on the surface of a movable block 9, the slot 30 is uniformly arranged on the surface of the movable block 9, an insertion block 29 is arranged on the surface of the movable sleeve 8, one end of the insertion block 29 penetrates through the movable sleeve 8 and extends into the slot 30, the second connecting plate 6 is fixedly connected to one side of the movable block 9, a threaded rod 17 is fixedly connected to the center of one side of the second connecting plate 6, a threaded sleeve 16 is sleeved on the surface of the threaded rod 17, one side of the threaded sleeve 16 is connected to a first connecting plate 3, a first sleeve 4 is arranged between the first connecting plate 3 and the second connecting plate 6, two second movable plates 23 are arranged in the inner cavity of the first sleeve 4, the opposite sides of the two second movable plates 23 are fixedly connected with first movable rods 5, and the opposite sides of the two first movable rods 5 penetrate through the first sleeve 4 and are fixedly connected with a first connecting plate 3 and a second connecting plate 6 respectively;

the two sides of the gas collecting bottle 7 are respectively provided with a side plate 19, the bottom of the side plate 19 is fixedly connected to the top of a bottom plate 20, an inner cavity of the side plate 19 is provided with a lead screw 1, the bottom of the lead screw 1 is fixedly connected with a driven bevel gear 18, the bottom of the driven bevel gear 18 is rotatably connected to the bottom of the inner cavity of the side plate 19, the surface of the lead screw 1 is sleeved with a sliding sleeve 2, one end of the sliding sleeve 2 penetrates through the side plate 19 and is fixedly connected with a first connecting plate 3, the top of the bottom plate 20 and one side of the side plate 19 are fixedly connected with a fixed plate 10, the surfaces of the two fixed plates 10 are fixedly connected with connecting blocks 13, the two connecting blocks 13 are respectively connected with a second movable rod 11 and a second sleeve 12, the bottom end of the second sleeve 12 penetrates through the second sleeve 12 and extends to the inner cavity of the second sleeve 12 and is fixedly connected with a first movable plate 22, the bottom of the first movable plate 22 is fixedly connected with a spring 21, and the bottom end of the spring 21 is fixedly connected with the inner wall of the second sleeve 12;

the central rigid coupling bottleneck 28 in gas collecting bottle 7 top, two movable frame 24 of gas collecting bottle 7 top symmetry rigid coupling, two the cover pad 25 is all connected at the movable frame 24 top, two the cover pad 25 all covers at bottleneck 28 top, two the cover pad 25 is connected through third connecting plate 27, guiding hole 26 is seted up at cover pad 25 top.

The diameter of the second movable plate 23 is smaller than the inner cavity of the first sleeve 4 and larger than the diameter of a gap on one side of the first sleeve 4; the top surface of the bottom plate 20 is provided with a plurality of positioning holes, and the surface of the fixing plate 10 is provided with a plurality of fixing screws; the cover gaskets 25 are movably connected with the movable frame 24, and the distance between the inner sides of the two cover gaskets 25 is larger than the diameter of the bottle opening 28; the insert block 29 is connected with the movable sleeve 8 and the slot 30 through threads; the threaded sleeve 16 is connected with the threaded rod 17 through threads, and the threaded sleeve 16 is rotatably connected with the first connecting plate 3; the diameter of the first movable plate 22 is smaller than the inner diameter of the second sleeve 12 and larger than the diameter of a gap at one side of the second sleeve 12; the inner diameter of the movable sleeve 8 is larger than the outer diameter of the movable block 9, and the movable block 9 is a cylinder; a knob 14 is arranged on one side of the side plate 19, one end of the knob 14 penetrates through the side plate 19 and extends to the inner cavity of the side plate 19 to be fixedly connected with a driving bevel gear 15, and the driving bevel gear 15 is meshed with a driven bevel gear 18; the top of the screw rod 1 is rotatably connected with the top of the inner cavity of the side plate 19, and the sliding sleeve 2 is connected with the screw rod 1 through threads.

When the gas collecting bottle 7 is used, the electric elements in the gas collecting bottle 7 can be externally connected with a power supply and a control switch, when chemical experiment gas collection is carried out through the gas collecting bottle 7, the gas collecting bottle 7 can be adjusted as required, because the slot 30 on the movable block 9 can conveniently rotate the gas collecting bottle 7, the inserting block 29 in the slot 30 is taken out during rotation, then the gas collecting bottle 7 can be rotated through the movable sleeve 8, an upward air exhaust method or a downward air exhaust method can be carried out, after the gas collecting bottle 7 is determined, the inserting block 29 can be screwed to come in and go out of the slot 30 for convenient positioning, the guide pipe can be inserted into the gas collecting bottle 7 through the two guide holes 26, the effect of protecting the guide pipe can be conveniently achieved by matching with the cover pad 25, the condition of extrusion and bending is avoided, the cover pad 25 can be movably arranged through the movable frame 24, when the gas collecting bottle 7 is used, the second movable rod 11, the fixed plate 10, the second sleeve 12, the connecting block 13, the spring 21 and the first movable plate 22 can play a role in reinforcing, and the gas collection bottle 7 can be prevented from shaking to affect gas collection;

when carrying out drainage method gas collection, can open the cover pad 25, simultaneously through twisting two knobs 14, when knob 14 drives the rotation of drive bevel gear 15, driven bevel gear 18 with drive bevel gear 15 engaged with can begin to rotate, driven bevel gear 18 can drive lead screw 1 and rotate, be convenient for make sliding sleeve 2 slide on lead screw 1 surface, can drive gas collection bottle 7 and reciprocate, make gas collection bottle 7 remove in the basin, and according to the size of basin, can total curb plate 19 and gas collection bottle 7's distance, when twisting thread bush 16 and rotating, can adjust the distance between first connecting plate 3 and the second connecting plate 6 through threaded rod 17, and in the removal process, second fly leaf 23 can be in the inside slip of first sleeve 4, cooperate first movable rod 5 can play the stabilizing effect.

The application has the advantages that:

1. the gas collecting bottle can be conveniently installed through the side plate and the bottom plate without holding the gas collecting bottle by hand, and the height of the gas collecting bottle can be adjusted through the first connecting plate, the screw rod, the knob, the driving bevel gear and the driven bevel gear, so that the gas collecting bottle can be conveniently adjusted according to the requirement;

2. the rotary gas collecting bottle can be adjusted through the slot, the inserting block, the movable sleeve and the movable block, so that the gas collecting bottle can be conveniently adjusted through different methods in a chemical experiment, and when the gas is collected by a drainage method, the distance between the gas collecting bottle and the side plate can be adjusted through the first sleeve, the first movable rod, the second movable plate, the threaded sleeve, the threaded rod and the second connecting plate, so that the bottom plate can be conveniently fixed according to the size of the drainage channel, and the use convenience can be improved;

3. through adjustable shelf, cover pad, guiding hole and third connecting plate can conveniently play the effect of protection pipe when inserting pipe gas collection, avoid appearing the condition of crushing the pipe, can play the reinforcement effect through fixed plate, second movable rod, second sleeve pipe, connecting block, first fly leaf and spring in addition, avoid the gas collection bottle appearing rocking when using and influence the gas collection.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a multi-functional gas collecting bottle is used to high school's chemistry which characterized in that: comprises a gas collecting bottle (7), a cover pad (25), a slot (30), a second connecting plate (6), a movable sleeve (8), a side plate (19), a bottom plate (20), a second sleeve (12) and a second movable rod (11), wherein the two sides of the gas collecting bottle (7) are fixedly connected with the movable sleeve (8), the movable sleeve (8) is sleeved on the surface of a movable block (9), the slot (30) is uniformly arranged on the surface of the movable block (9), an insertion block (29) is arranged on the surface of the movable sleeve (8), one end of the insertion block (29) penetrates through the movable sleeve (8) and extends to the inside of the slot (30), one side of the movable block (9) is fixedly connected with the second connecting plate (6), the central fixedly connected threaded rod (17) on one side of the second connecting plate (6), a threaded sleeve (16) is sleeved on the surface of the threaded rod (17), one side of the threaded sleeve (16) is connected with the first connecting plate (3), and a first sleeve (4) is arranged between the first connecting plate (3) and the second connecting plate (6), two second movable plates (23) are arranged in the inner cavity of the first sleeve (4), the opposite sides of the two second movable plates (23) are fixedly connected with first movable rods (5), and the opposite sides of the two first movable rods (5) penetrate through the first sleeve (4) and are fixedly connected with a first connecting plate (3) and a second connecting plate (6) respectively;

the gas collecting bottle is characterized in that side plates (19) are respectively arranged on two sides of the gas collecting bottle (7), the bottom of each side plate (19) is fixedly connected to the top of the bottom plate (20), a lead screw (1) is arranged in an inner cavity of each side plate (19), a driven bevel gear (18) is fixedly connected to the bottom of each lead screw (1), the bottom of each driven bevel gear (18) is rotatably connected to the bottom of the inner cavity of each side plate (19), a sliding sleeve (2) is sleeved on the surface of each lead screw (1), one end of each sliding sleeve (2) penetrates through the corresponding side plate (19) and is fixedly connected with a first connecting plate (3), the top of each bottom plate (20) and one side of each side plate (19) are fixedly connected with a fixed plate (10), connecting blocks (13) are fixedly connected to the surfaces of the two fixed plates (10), the two connecting blocks (13) are respectively connected with a second movable rod (11) and a second sleeve (12), the bottom of the second sleeve (12) penetrates through the second sleeve (12) and extends to the inner cavity of the second sleeve (12) and is fixedly connected with a first movable plate (22), the bottom of the first movable plate (22) is fixedly connected with a spring (21), and the bottom end of the spring (21) is fixedly connected with the inner wall of the second sleeve (12);

gas-collecting bottle (7) top central authorities rigid coupling bottleneck (28), two adjustable shelf (24), two of gas-collecting bottle (7) top symmetry rigid coupling the head gasket (25) are all connected at adjustable shelf (24) top, two the head gasket (25) all cover at bottleneck (28) top, two the head gasket (25) are connected through third connecting plate (27), guiding hole (26) are seted up at head gasket (25) top.

2. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: the diameter of the second movable plate (23) is smaller than the inner cavity of the first sleeve (4) and larger than the diameter of a gap on one side of the first sleeve (4).

3. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: the top surface of the bottom plate (20) is provided with a plurality of positioning holes, and the surface of the fixing plate (10) is provided with a plurality of fixing screws.

4. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: the cover pads (25) are movably connected with the movable frame (24), and the distance between the inner sides of the two cover pads (25) is larger than the diameter of the bottle opening (28).

5. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: the insert block (29) is connected with the movable sleeve (8) and the slot (30) through threads.

6. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: the threaded sleeve (16) is in threaded connection with the threaded rod (17), and the threaded sleeve (16) is rotatably connected with the first connecting plate (3).

7. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: the diameter of the first movable plate (22) is smaller than the inner diameter of the second sleeve (12) and larger than the diameter of a gap on one side of the second sleeve (12).

8. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: the inner diameter of the movable sleeve (8) is larger than the outer diameter of the movable block (9), and the movable block (9) is a cylinder.

9. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: one side of the side plate (19) is provided with a knob (14), one end of the knob (14) penetrates through the side plate (19) and extends to the inner cavity of the side plate (19) to be fixedly connected with a driving bevel gear (15), and the driving bevel gear (15) is meshed with a driven bevel gear (18).

10. The multifunctional gas collecting bottle for high school chemistry according to claim 1, wherein: the top of the screw rod (1) is rotatably connected with the top of the inner cavity of the side plate (19), and the sliding sleeve (2) is connected with the screw rod (1) through threads.