CN207071411U - A kind of portable chemistry experiment box - Google Patents

Abstract

The utility model discloses a kind of portable chemistry experiment box, including casing, four rotating shafts are symmetrically installed with the both sides outer wall of the casing, and two rotating shafts on different lateral are one group, described in every group pull bar is mounted in rotating shaft, block corresponding with draw rod positions is mounted in the side wall of the tank ends, the inside of the casing offers toolroom, test tube room, vessel room, instrument room and alcohol lamp house, the alcolhol burner chamber interior is filled with anti-skidding foam, alcolhol burner placed cavity is offered in the middle part of the anti-skidding foam, it is equidistant on the bottom wall of the test tube room that some expansion links are installed, the casing is hinged with door seal close to the top of test tube room side.The utility model is simple in construction, easy to use, and internal capacity is big and classifies clearly, and the safety of Internal Experiment equipment is in turn ensure that while being easy to carry, while is advantageous to the long-time storage of experiment equipment.

Description

A kind of portable chemistry experiment box

Technical field

It the utility model is related to tutor auxiliary platform apparatus field, more particularly to a kind of portable chemistry experiment box.

Background technology

Chemistry is one kind of natural science, and composition, property, structure and the change of material are studied on molecule, atom level Rule, create the science of novel substance.Carry out chemical experiment has pole to lifting students ' practical ability and consolidating classroom knowledge Helped to be effective.In order to which through the theory of quality-oriented education, increasing school adds experimental courses and accounts for total class in recent years The ratio of journey.But in chemical experiment room, due to its moist complex environment, experiment equipment tends not to obtain good deposit Put, become easily infected by that dust is even mouldy or corroded by acid and alkali substance, it is again not readily portable for the experimental box deposited, to experiment Process brings inconvenience.

The content of the invention

The purpose of this utility model is to solve shortcoming present in prior art, and is proposed a kind of portable Chemistry experiment box.

To achieve these goals, the utility model employs following technical scheme：

A kind of portable chemistry experiment box, including casing, four are symmetrically installed with the both sides outer wall of the casing Rotating shaft, and two rotating shafts on different lateral are one group, are mounted on pull bar, the tank ends described in every group in rotating shaft Side wall on be mounted on block corresponding with draw rod positions, the inside of the casing offers toolroom, test tube room, vessel Room, instrument room and alcohol lamp house, the alcolhol burner chamber interior are filled with anti-skidding foam, offered in the middle part of the anti-skidding foam Alcolhol burner placed cavity, equidistant on the bottom wall of the test tube room to be provided with some expansion links, the casing is close to test tube room side Top be hinged with door seal, the one end of the door seal away from test tube room is symmetrically installed with two grabs vertical with door seal, described Top of the casing away from test tube room side offers the neck with grab position correspondence, and two grabs are close to the side of block Provided with push rod, and push rod through casing and is extended to outside the side wall of casing, and spring is mounted on the bottom wall of two necks.

Preferably, the expansion link is made up of mother set, the first sub-set and the second sub-set, and first sub-set is plugged in mother set Interior, second sub-set is plugged in the first sub-set, and the mother set is arranged on the bottom wall of test tube room.

Preferably, some air vents, and the inside of air vent and casing are offered in the bottom wall of the casing and door seal Connection.

Preferably, the grab is made of elastoplast TPE, and the top of grab is wedge structure.

Preferably, push rod slideway is offered in the side wall of the tank ends, and push rod slideway connects with neck.

Preferably, it is mounted on magnetic sheet on the bottom wall of toolroom and the vessel room.

In the utility model, test tube can be tipped upside down on expansion link, be easy to what is just cleaned by user by expansion link pull-up Water droplet outflow in test tube, if necessary to horizontal positioned test tube, expansion link is pressed, and contraction pole is withdrawn, the space in test tube room Vacate, door seal is closed, grab is caught in neck, pull-up pull bar, you can experimental box is withdrawn, will when experimental box to be used Pull bar rotated down is simultaneously ridden on the block on both sides, and by the push rod on lower box both sides, grab is ejected neck by push rod, due to spring Effect, door seal automatically springed open, and the air vent in door seal and casing bottom wall makes box house and ft connection, and box house is empty Air-flow leads to, and sewage is flowed out.The utility model is simple in construction, easy to use, and internal capacity is big and classifies clearly, is being easy to The safety of Internal Experiment equipment is in turn ensure that while carrying, while is advantageous to the long-time storage of experiment equipment.

Brief description of the drawings

Fig. 1 be the utility model proposes a kind of portable chemistry experiment box top view.

Fig. 2 be the utility model proposes a kind of portable chemistry experiment box front view.

Fig. 3 be the utility model proposes a kind of portable chemistry experiment box part A structural representation.

In figure：1 casing, 2 toolrooms, 3 test tube rooms, 4 pull bars, 5 expansion links, 6 rotating shafts, 7 vessel rooms, 8 instrument rooms, 9 blocks, 10 alcolhol burner placed cavities, 11 alcohol lamp houses, 12 door seals, 13 grabs, 14 springs, 15 necks, 16 push rods.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.

Reference picture 1-3, a kind of portable chemistry experiment box, including casing 1, symmetrically pacify on the both sides outer wall of casing 1 Equipped with four rotating shafts 6, and two rotating shafts 6 on different lateral are one group, and pull bar 4, casing are mounted in every group of rotating shaft 6 Be mounted on the block 9 with the position correspondence of pull bar 4 in the side wall at 1 both ends, the inside of casing 1 offer toolroom 2, test tube room 3, Vessel room 7, instrument room 8 and alcohol lamp house 11, the inside of alcohol lamp house 11 are filled with anti-skidding foam, opened up in the middle part of anti-skidding foam There is an alcolhol burner placed cavity 10, equidistant on the bottom wall of test tube room 3 to be provided with some expansion links 5, casing 1 is close to the side of test tube room 3 Top be hinged with door seal 12, the one end of door seal 12 away from test tube room 3 is symmetrically installed with two grabs 13 vertical with door seal 12, Top of the casing 1 away from the side of test tube room 3 offers the neck 15 with the position correspondence of grab 13, and two grabs 13 are close to block 9 Side be provided with push rod 16, and push rod 16 through casing 1 and is extended to outside the side wall of casing 1, on the bottom wall of two necks 15 Spring 14 is installed.

In the utility model, expansion link 5 is made up of mother set, the first sub-set and the second sub-set, and the first sub-set is plugged in mother set Interior, the second sub-set is plugged in the first sub-set, and mother set is arranged on the bottom wall of test tube room 3, and the utility model uses stretching structure Make space with more flexible.Offer some air vents on the bottom wall and door seal 12 of casing 1, and air vent and casing 1 is interior Portion connects, and is easy to the inner air of casing 1 to circulate, while be easy to sewage to flow out.Grab 13 is made of elastoplast TPE, and is blocked The top of hook 13 is wedge structure, and grab 13 is ejected, and offers push rod slideway in the side wall at the both ends of casing 1, and push away Bar slideway is connected with neck 15, and for the offer activity space of push rod 16, magnetic is mounted on the bottom wall of toolroom 2 and vessel room 7 Plate, contribute to the fixation to experiment equipment.

In the utility model, test tube can be tipped upside down on expansion link 5, be easy to just clean by user by the pull-up of expansion link 5 Test tube in water droplet outflow.If necessary to horizontal positioned test tube, expansion link 5 is pressed, contraction pole 5 is withdrawn, in test tube room 3 Space is vacated, and door seal 12 is closed, and grab 13 is caught in neck 15, and now pull-up pull bar 4 can withdraw experimental box, simple fast It is prompt.When experimental box to be used, by the rotated down of pull bar 4 and ride on the block 9 on both sides, by the push rod 16 on the both sides of lower box 1, Grab 13 is ejected neck 14 by push rod 16, and due to the effect of spring 14, door seal 12 is automatically springed open.In the utility model, door seal 12 and the bottom wall of casing 1 on air vent make the inside of casing 1 and ft connection, can so keep the inner air of casing 1 to circulate, it is dirty Water is flowed out.The utility model is simple in construction, easy to use, and internal capacity is big and classifies clearly, portable same When in turn ensure that the safety of Internal Experiment equipment, while be advantageous to experiment equipment long-time storage.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model Within enclosing.

Claims (6)

1. a kind of portable chemistry experiment box, including casing（1）, it is characterised in that：The casing（1）Both sides outer wall on It is symmetrically installed with four rotating shafts（6）, and two rotating shafts on different lateral（6）For one group, rotating shaft described in every group（6）It is upper equal Pull bar is installed（4）, the casing（1）It is mounted in the side wall at both ends and pull bar（4）The block of position correspondence（9）, it is described Casing（1）Inside offer toolroom（2）, test tube room（3）, vessel room（7）, instrument room（8）And alcohol lamp house（11）, institute State alcohol lamp house（11）Inside is filled with anti-skidding foam, and alcolhol burner placed cavity is offered in the middle part of the anti-skidding foam（10）, institute State test tube room（3）Bottom wall on equidistant some expansion links are installed（5）, the casing（1）Close to test tube room（3）The top of side End is hinged with door seal（12）, the door seal（12）Away from test tube room（3）One end be symmetrically installed with two and door seal（12）Vertically Grab（13）, the casing（1）Away from test tube room（3）The top of side offers and grab（13）The neck of position correspondence （15）, two grabs（13）Close to block（9）Side be provided with push rod（16）, and push rod（16）Through casing（1）And prolong Extend casing（1）Side wall outside, two necks（15）Bottom wall on be mounted on spring（14）.

A kind of 2. portable chemistry experiment box according to claim 1, it is characterised in that：The expansion link（5）By Mother set, the first sub-set and the second sub-set composition, first sub-set are plugged in mother set, and second sub-set is plugged in the first son In set, the mother set is arranged on test tube room（3）Bottom wall on.

A kind of 3. portable chemistry experiment box according to claim 1, it is characterised in that：The casing（1）Bottom Wall and door seal（12）On offer some air vents, and air vent and casing（1）Inside connection.

A kind of 4. portable chemistry experiment box according to claim 1, it is characterised in that：The grab（13）Using Elastoplast TPE is made, and grab（13）Top be wedge structure.

A kind of 5. portable chemistry experiment box according to claim 1, it is characterised in that：The casing（1）Both ends Side wall on offer push rod slideway, and push rod slideway and neck（15）Connection.

A kind of 6. portable chemistry experiment box according to claim 1, it is characterised in that：The toolroom（2）With Vessel room（7）Bottom wall on be mounted on magnetic sheet.