CN209463477U

CN209463477U - A kind of chemical experiment teaching instrument container

Info

Publication number: CN209463477U
Application number: CN201821690655.6U
Authority: CN
Inventors: 万光晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2019-10-08
Anticipated expiration: 2028-10-18

Abstract

The utility model relates to storing unit technical fields of imparting knowledge to students, and disclose a kind of chemical experiment teaching instrument container, including open top container, the quadrangle of the open top container bottom is fixedly installed with idler wheel, the inside of the open top container is placed with movable plate, inner cavity is equipped in the tank wall of the open top container, the middle part movable sleeve of the opening box cavity is connected to movable block, square is fixedly connected at the top of the movable block, the top of the square is fixedly connected with the bottom of movable plate, and the two sides of the movable plate are fixedly connected to stabiliser bar.The chemical experiment teaching instrument container, pass through the pivot bush unit of casing and telescopic rod, convenient for carrying out the adjusting of length according to the user of different heights, to be moved, under the action of threaded rod, the position for adjusting rear telescopic rod is fixed, in addition the cooperation of idler wheel, so that chemical experiment teaching instrument container is easy to remove, to reach portable effect.

Description

A kind of chemical experiment teaching instrument container

Technical field

The utility model relates to storing unit technical field of imparting knowledge to students, specially a kind of chemical experiment teaching instrument container.

Background technique

Chemical laboratory is to provide chemical experiment condition and its carries out the important place of scientific exploration, inside there is a large amount of instrument Device: the experimental tools such as iron stand, asbestos gauge, alcolhol burner, beaker and test tube, it is upper more saturating for students cognition in teaching It is thorough, usually chemical laboratory instrument is taken on classroom and is demonstrated, need to use during carrying instrument container to its into Row is held.

And existing instrument container is in use, has been carried carrying typically only by handle, it is prolonged to carry It will lead to aching for arm, while existing instrument container easily causes glass when being collided or jolting due to not having pooling feature Laboratory apparatus damage, thus it is proposed that a kind of chemical experiment teaching instrument container.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of chemical experiment teaching instrument container, has and is convenient for The advantages that carrying and reducing damage, solves existing instrument container in use, has been carried typically only by handle It carries, prolonged carry will lead to aching for arm, while existing instrument container is not due to having pooling feature, when being collided Or the problem of easily causing glass experiment instrument to damage of jolting.

The utility model provides the following technical solutions: a kind of chemical experiment teaching instrument container, including open top container, described spacious The quadrangle in mouth bottom portion is fixedly installed with idler wheel, and the inside of the open top container is placed with movable plate, the tank wall of the open top container Interior to be equipped with inner cavity, the middle part movable sleeve of the opening box cavity is connected to movable block, the side of being fixedly connected at the top of the movable block Block, the top of the square are fixedly connected with the bottom of movable plate, and the two sides of the movable plate are fixedly connected to stabiliser bar, institute The quantity for stating stabiliser bar is two, and two stabiliser bars are symmetrical with the axle center of movable plate, the outer surface activity of the stabiliser bar It is set with limit spring, the two sides at the top of the movable plate are fixedly connected to vertical bar, the outer surface difference of the vertical bar Movable sleeve is connected to movable block and returning spring, and one end of the returning spring is fixedly connected with movable block, the returning spring It is fixedly connected at the top of the other end and movable plate, the outer surface movable sleeve of the vertical bar is connected to buffer board, the buffer board Bottom is fixedly connected with movable block, and instrument container ontology is fixedly installed at the top of the buffer board, and the top of the open top container is logical It crosses transmission shaft driven and is connected with lid, the back side of the open top container is fixedly installed with casing, the internal activity suit of described sleeve pipe There is telescopic rod, the top of the telescopic rod extends to the outside of casing.

Preferably, one end of the limit spring is fixedly connected with movable plate, the other end and opening of the limit spring Case is fixedly connected.

Preferably, threaded rod is threaded on the tube wall of described sleeve pipe, the right end of the threaded rod is contacted with telescopic rod.

Preferably, handle is fixedly installed at the top of the lid, the handle is plastic handles.

Preferably, the inner wall of the top of the instrument container ontology and cap contacts, the instrument container ontology and open top container it Between there are gaps.

Preferably, limiting slot is offered on the side wall of the open top container, the limiting slot is adapted with stabiliser bar.

Compared with prior art, the utility model have it is following the utility model has the advantages that

1, chemical experiment teaching instrument container, by the pivot bush unit of casing and telescopic rod, convenient for according to different heights User carry out the adjusting of length and under the action of threaded rod, the position for adjusting rear telescopic rod carried out to be moved It is fixed, in addition the cooperation of idler wheel, so that chemical experiment teaching instrument container is easy to remove, to reach portable effect Fruit.

2, the chemical experiment teaching instrument container by the cooperation of limit spring and stabiliser bar, while utilizing limit spring Recovery, the power that horizontal direction is subject to is buffered, in addition the cooperation of returning spring and movable block, while using replying bullet The recovery of spring buffers the power that vertical direction is subject to, to achieve the effect that reduce glassware damage.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is enlarged structure schematic diagram at the A in Fig. 1.

In figure: 1, open top container；2, idler wheel；3, movable plate；4, movable block；5, square；6, stabiliser bar；7, limit spring；8, Vertical bar；9, movable block；10, returning spring；11, buffer board；12, instrument container ontology；13, transmission shaft；14, lid；15, it covers Pipe；16, telescopic rod；17, threaded rod；18, handle；19, limiting slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The quadrangle of a kind of chemical experiment teaching instrument container referring to FIG. 1-2, including open top container 1,1 bottom of open top container is equal It is fixedly installed with idler wheel 2, the inside of open top container 1 is placed with movable plate 3, inner cavity is equipped in the tank wall of open top container 1, in open top container 1 The middle part movable sleeve of chamber is connected to movable block 4, and the top of movable block 4 is fixedly connected with square 5, top and the movable plate 3 of square 5 Bottom is fixedly connected, and in the cooperation of square 5 and movable block 4, so that movable plate 3 is more stable when moving, it is vertical to occur The effect that direction is shaken, and then the stability when movement of movable plate 3 is improved, the two sides of movable plate 3 are fixedly connected to stabilization Bar 6, the quantity of stabiliser bar 6 are two, and two stabiliser bars 6 are symmetrical with the axle center of movable plate 3, offer on the side wall of open top container 1 Limiting slot 19, limiting slot 19 are adapted with stabiliser bar 6, when the mobile distance of stabiliser bar 6 is excessive, in the effect of limiting slot 19 Under, moveable position is provided to stabiliser bar 6, the outer surface of stabiliser bar 6 is movably installed with limit spring 7, limit spring 7 One end is fixedly connected with movable plate 3, and the other end of limit spring 7 is fixedly connected with open top container 1, by limit spring 7 and is stablized The cooperation of bar 6, while using the recovery of limit spring 7, the power that horizontal direction is subject to is buffered, 3 top of movable plate Two sides are fixedly connected to vertical bar 8, and movable sleeve is connected to movable block 9 and returning spring 10 respectively for the outer surface of vertical bar 8, reply One end of spring 10 is fixedly connected with movable block 9, and the other end of returning spring 10 is fixedly connected with the top of movable plate 3, in addition The cooperation of returning spring 10 and movable block 9, while using the recovery of returning spring 10, the power that vertical direction is subject to is delayed Punching, to achieve the effect that reduce glassware damage, the outer surface movable sleeve of vertical bar 8 is connected to buffer board 11, buffer board 11 bottom is fixedly connected with movable block 9, and the top of buffer board 11 is fixedly installed with instrument container ontology 12, the top of open top container 1 It is sequentially connected with lid 14 by transmission shaft 13, the top of instrument container ontology 12 is contacted with lid 14, instrument container ontology 12 and spacious There are gap between the inner wall of mouth case 1, the top of lid 14 is fixedly installed with handle 18, and handle 18 is plastic handles, open top container 1 The back side be fixedly installed with casing 15, the internal activity of casing 15 is set with telescopic rod 16, and the top of telescopic rod 16 extends to set The outside of pipe 15, by the pivot bush unit of casing 15 and telescopic rod 16, convenient for carrying out length according to the user of different heights It adjusts, to be moved, threaded rod 17 is threaded on the tube wall of casing 15, right end and the telescopic rod 16 of threaded rod 17 connect Touching is fixed the position for adjusting rear telescopic rod 16 under the action of threaded rod 17, in addition the cooperation of idler wheel 2, so that chemical Experimental teaching instrument container is easy to remove, to reach portable effect.

Working principle: if being moved, being adjusted according to height, first rotating threaded rod 17, subsequent moving telescopic Bar 16, telescopic rod 16 is fixed in convolution threaded rod 17, if the active force by horizontal direction, movable plate 3 limits one Position spring 7 compressed, another limit spring 7 is stretched, if the active force by vertical direction, buffer board 11 to return Multiple spring 10 is compressed.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of chemical experiment teaching instrument container, including open top container (1), it is characterised in that: the four of open top container (1) bottom Angle is fixedly installed with idler wheel (2), and the inside of the open top container (1) is placed with movable plate (3), the tank wall of the open top container (1) Interior to be equipped with inner cavity, the middle part movable sleeve of open top container (1) inner cavity is connected to movable block (4), and the top of the movable block (4) is fixed It is connected with square (5), the top of the square (5) is fixedly connected with the bottom of movable plate (3), the two sides of the movable plate (3) It is fixedly connected to stabiliser bar (6), the quantity of the stabiliser bar (6) is two, and two stabiliser bars (6) are with movable plate (3) Axle center it is symmetrical, the outer surface of the stabiliser bar (6) is movably installed with limit spring (7), the two sides at the top of the movable plate (3) It is fixedly connected to vertical bar (8), movable sleeve is connected to movable block (9) and returning spring respectively for the outer surface of the vertical bar (8) (10), one end of the returning spring (10) is fixedly connected with movable block (9), the other end of the returning spring (10) and movement Plate is fixedly connected at the top of (3), and the outer surface movable sleeve of the vertical bar (8) is connected to buffer board (11), the buffer board (11) Bottom be fixedly connected with movable block (9), be fixedly installed with instrument container ontology (12) at the top of the buffer board (11), it is described spacious The top of mouth case (1) is sequentially connected with lid (14) by transmission shaft (13), and the back side of the open top container (1) is fixedly installed with set It manages (15), the internal activity of described sleeve pipe (15) is set with telescopic rod (16), and the top of the telescopic rod (16) extends to casing (15) outside.

2. a kind of chemical experiment teaching instrument container according to claim 1, it is characterised in that: the limit spring (7) One end be fixedly connected with movable plate (3), the other end of the limit spring (7) is fixedly connected with open top container (1).

3. a kind of chemical experiment teaching instrument container according to claim 1, it is characterised in that: the pipe of described sleeve pipe (15) It is threaded on wall threaded rod (17), the right end of the threaded rod (17) is contacted with telescopic rod (16).

4. a kind of chemical experiment teaching instrument container according to claim 1, it is characterised in that: the top of the lid (14) Portion is fixedly installed with handle (18), and the handle (18) is plastic handles.

5. a kind of chemical experiment teaching instrument container according to claim 1, it is characterised in that: the instrument container ontology (12) top is contacted with lid (14), and there are gaps between the instrument container ontology (12) and the inner wall of open top container (1).

6. a kind of chemical experiment teaching instrument container according to claim 1, it is characterised in that: the open top container (1) It is offered on side wall limiting slot (19), the limiting slot (19) is adapted with stabiliser bar (6).