CN214179913U

CN214179913U - Portable experimental instrument show shelf

Info

Publication number: CN214179913U
Application number: CN202022876789.0U
Authority: CN
Inventors: 张小静
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-14
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a portable laboratory glassware show shelf, the power distribution box comprises a box body, the lower fixed surface of box is connected with the universal wheel that brakes, circular recess has been seted up to the upper surface of box, and the inner wall of circular recess is provided with and rotates the show dish, the interior roof fixedly connected with of box rotates the motor, the output of rotating the motor is connected with the lower fixed surface who rotates the show dish, the spout has been seted up to the inner wall of box, and the inner wall sliding connection of spout has a sliding block, the box is placed to the side fixedly connected with of sliding block, place the interior antetheca and interior back wall fixedly connected with baffle of box. This portable laboratory glassware show shelf, through setting up area brake universal wheel, rotation motor and rotation show dish, the removal and the fixing of this show shelf of being convenient for utilize simultaneously to rotate the motor and drive and rotate show dish pivoted mode, make the teacher promote this show shelf limit explanation introduction, not only reduce teacher's fatigue and feel, the effect of show is better moreover.

Description

Portable experimental instrument show shelf

Technical Field

The utility model relates to a show shelf technical field specifically is a portable laboratory glassware show shelf.

Background

The experimental apparatus is used in the concrete experiment of natural science, and is mainly used in physics, chemistry, biology, and modern commonly used experimental apparatus has test tube, beaker, evaporating dish, crucible, alcohol burner, buchner funnel, gas washing bottle, drying tube, tray balance, graduated flask, volumetric flask, burette, measuring apparatus, microscope etc..

Generally in the teaching task, have the course that shows laboratory glassware to the student specially, utilize teacher's show and student to combine books, explain each subassembly and the function of laboratory glassware to the student, the show of laboratory glassware all is held through the teacher at present, leads to making the teacher tired easily.

Therefore, a portable experimental instrument display stand is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable laboratory glassware show shelf to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable laboratory glassware show shelf, includes the box, the lower fixed surface of box is connected with the universal wheel that brakes, circular recess has been seted up to the upper surface of box, and the inner wall of circular recess is provided with and rotates the show dish, the interior roof fixedly connected with of box rotates the motor, the output that rotates the motor is connected with the lower fixed surface who rotates the show dish, the spout has been seted up to the inner wall of box, and the inner wall sliding connection of spout has a sliding block, the box is placed to the side fixedly connected with of sliding block, place the interior antetheca and interior back wall fixedly connected with baffle of box.

Preferably, the number of the universal wheels with the brake is four, and the four universal wheels with the brake are arranged at four corners of the lower surface of the box body in a rectangular array.

Preferably, the front of the box body is rotatably connected with a cabinet door through a hinge, and the front of the cabinet door is respectively provided with a handle and a lock.

Preferably, the inner top wall of the box body is fixedly connected with a storage battery box, a storage battery is arranged in the storage battery box, a switch for controlling the rotating motor to be turned on and turned off is arranged on the upper surface of the box body, and the switch and the rotating motor are both electrically connected with the storage battery.

Preferably, the quantity of sliding block is two, and two sliding blocks set up the both sides inner wall at the box respectively, the lower fixed surface who places the box is connected with damping spring, and damping spring's the other end and the interior diapire fixed connection of box, the outer surface of the inner wall of placing the box and baffle all is provided with the sponge.

Preferably, the placing groove is formed in the upper surface of the rotary display disc, annular grooves are formed in the lower surface of the rotary display disc and the inner bottom wall of each circular groove, and a plurality of steel balls are arranged on the inner walls of the two annular grooves.

Advantageous effects

The utility model provides a portable laboratory glassware show shelf possesses following beneficial effect:

1. this portable laboratory glassware show shelf, through setting up area brake universal wheel, rotation motor and rotation show dish, the removal and the fixing of this show shelf of being convenient for utilize simultaneously to rotate the motor and drive and rotate show dish pivoted mode, make the teacher promote this show shelf limit explanation introduction, not only reduce teacher's fatigue and feel, the effect of show is better moreover.

2. This portable laboratory glassware show shelf, through setting up the sliding block, placing box, baffle and damping spring, be convenient for utilize and place the box and place multiple laboratory glassware, the effectual reduction of damping spring removes the vibration of in-process simultaneously, protects inside laboratory glassware.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is the utility model discloses a structural diagram that cuts open downwards.

In the figure: the device comprises a box body 1, a universal wheel 2 with a brake, a rotary display disc 3, a rotary motor 4, a sliding block 5, a placing box 6, a partition plate 7, a cabinet door 8, a storage battery box 9, a damping spring 10 and steel balls 11.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable laboratory glassware show shelf, includes box 1, and the front of box 1 is rotated through the hinge and is connected with cabinet door 8, and cabinet door 8's front is provided with handle and lock respectively.

The lower surface of the box body 1 is fixedly connected with universal wheels 2 with brakes, the number of the universal wheels 2 with brakes is four, the four universal wheels 2 with brakes are arranged at four corners of the lower surface of the box body 1 in a rectangular array, the upper surface of the box body 1 is provided with a circular groove, the inner wall of the circular groove is provided with a rotary display disc 3, the upper surface of the rotary display disc 3 is provided with a placing groove, the lower surface of the rotary display disc 3 and the inner bottom wall of the circular groove are both provided with annular grooves, the inner walls of the two annular grooves are provided with a plurality of steel balls 11, the inner top wall of the box body 1 is fixedly connected with a rotary motor 4, the output end of the rotary motor 4 is fixedly connected with the lower surface of the rotary display disc 3, the inner top wall of the box body 1 is fixedly connected with a storage battery box 9, a storage battery is arranged, and switch and rotation motor 4 all with battery electric connection, through setting up area brake universal wheel 2, rotation motor 4 and rotation show dish 3, be convenient for this show shelf remove with fixed, utilize rotation motor 4 to drive the mode that rotates show dish 3 rotations simultaneously, make the teacher promote this show shelf limit explanation introduction, not only reduce teacher's tired sense, the effect of show is better moreover.

The spout has been seted up to the inner wall of box 1, and the inner wall sliding connection of spout has sliding block 5, box 6 is placed to sliding block 5's side fixedly connected with, place the interior antetheca and interior back wall fixedly connected with baffle 7 of box 6, sliding block 5's quantity is two, and two sliding blocks 5 set up the both sides inner wall at box 1 respectively, place box 6's lower fixed surface and be connected with damping spring 10, and damping spring 10's the other end and box 1's interior diapire fixed connection, the inner wall of placing box 6 and the surface of baffle 7 all are provided with the sponge, through setting up sliding block 5, place box 6, baffle 7 and damping spring 10, be convenient for utilize and place box 6 and place multiple laboratory glassware, damping spring 10 is effectual to reduce the vibration of removal in-process simultaneously, protect inside laboratory glassware.

The working principle is as follows: when this portable laboratory glassware show shelf of experiment, the teacher places a plurality of laboratory glassware in placing box 6, and promote this show shelf and remove to the classroom, take out the laboratory glassware that will introduce, and place in the standing groove that rotates show dish 3, start rotating motor 4, make and rotate show dish 3 and rotate the show, the teacher can promote this show shelf to remove to the student periphery and carry out the subassembly and the function of laboratory glassware and carry out detailed explanation simultaneously, through using this portable laboratory glassware show shelf, reduce teacher's fatigue, and the effect of show is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable laboratory glassware show shelf, includes box (1), its characterized in that: the lower fixed surface of box (1) is connected with area brake universal wheel (2), circular recess has been seted up to the upper surface of box (1), and the inner wall of circular recess is provided with and rotates show dish (3), the interior roof fixedly connected with of box (1) rotates motor (4), the output of rotating motor (4) is connected with the lower fixed surface who rotates show dish (3), the spout has been seted up to the inner wall of box (1), and the inner wall sliding connection of spout has sliding block (5), box (6) are placed to the side fixedly connected with of sliding block (5), place the interior antetheca and interior back wall fixedly connected with baffle (7) of box (6).

2. The portable laboratory instrument display stand of claim 1, wherein: the number of the universal wheels (2) with the brakes is four, and the four universal wheels (2) with the brakes are arranged at four corners of the lower surface of the box body (1) in a rectangular array mode.

3. The portable laboratory instrument display stand of claim 1, wherein: the front of the box body (1) is rotatably connected with a cabinet door (8) through a hinge, and the front of the cabinet door (8) is respectively provided with a handle and a lock.

4. The portable laboratory instrument display stand of claim 1, wherein: the utility model discloses a storage battery box, including box (1), interior roof fixedly connected with battery box (9) of box (1), the inside of battery box (9) is provided with the battery, the upper surface of box (1) is provided with the switch that control rotation motor (4) opened and close, and switch and rotation motor (4) all with battery electric connection.

5. The portable laboratory instrument display stand of claim 1, wherein: the quantity of sliding block (5) is two, and two sliding blocks (5) set up the both sides inner wall in box (1) respectively, the lower fixed surface who places box (6) is connected with damping spring (10), and damping spring (10) the other end and the interior diapire fixed connection of box (1), the surface of the inner wall of placing box (6) and baffle (7) all is provided with the sponge.

6. The portable laboratory instrument display stand of claim 1, wherein: the upper surface of the rotary display disc (3) is provided with a placing groove, the lower surface of the rotary display disc (3) and the inner bottom wall of the circular groove are provided with annular grooves, and the inner walls of the two annular grooves are provided with a plurality of steel balls (11).