CN211937005U

CN211937005U - Experimental tool rack for chemical examination

Info

Publication number: CN211937005U
Application number: CN202020522051.1U
Authority: CN
Inventors: 尤艳莉
Original assignee: Jilin Agricultural Science and Technology College
Current assignee: Jilin Agricultural Science and Technology College
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-17
Anticipated expiration: 2030-04-10

Abstract

The utility model belongs to the technical field of chemistry, especially, be an experimental tool rest for chemical examination, including fixed station and second box, the fixed station lower surface fixedly connected with brace table, the brace table is total two, and symmetrical fixed connection is at the fixed station lower surface, the fixed station upper surface fixedly connected with first box, first box inner wall fixedly connected with light, the light is total two, and symmetrical fixed connection is at the first box inner wall, first box inner wall fixedly connected with places the box; the utility model discloses, through setting up motor, first gear and third gear, when launching the second box, people rotate through control switch control motor, and then drive first gear revolve, and it is rotatory to drive the third gear simultaneously, and then drives the rotatory expansion of second box, under the effect of motor, first gear and third gear, the people of being more convenient for launch the second box and use, saved the space simultaneously.

Description

Experimental tool rack for chemical examination

Technical Field

The utility model belongs to the technical field of chemistry, concretely relates to chemistry is experimental tools frame for inspection.

Background

Chemistry is one of the indispensable course of the student study of the present department of pharmacology, it constantly increases to the attention degree of education to accompany people, teaching to each course is greatly perfect, teaching equipment also increases thereupon, chemistry is also so, equipment is of a great variety for the chemistry experiments, the pattern is different, take the experiment instrument rack as an example, the experimental facilities are conveniently held mainly, the experiment instrument rack of selling now still exists more or less not enough influence people and use, for example, do not set up scalable, folding structure, occupation space is bigger, and can not adjust according to the in-service use demand, application range is narrower, the practicality is not high, assembly operation is more troublesome, it puts inconveniently to take the instrument.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an experimental tool rack for chemical examination, which has the characteristic of saving space.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an experimental tool rack for chemical examination, includes fixed station and second box, fixed surface is connected with a supporting bench under the fixed station, a supporting bench is total two, and symmetry fixed connection is at the fixed station lower surface, fixed surface is connected with first box on the fixed station, first box inner wall fixedly connected with light, the light is total two, and symmetry fixed connection is at first box inner wall, box is placed to first box inner wall fixedly connected with, it is total three to place the box, and equal fixed connection is at first box inner wall, first recess has been seted up on first box surface, first recess is total two, and sets up at first box surface to opening.

Preferably, the inside fixedly connected with quick-witted case of first recess, the inside fixedly connected with motor of machine case, the bearing is worn to be equipped with on machine case surface, motor output shaft wears to establish in the bearing, motor output shaft other end fixedly connected with first round pin axle, first round pin axle fixed surface is connected with first gear, first round pin axle surface cup joints the head rod, the head rod is total two, all cup joints on first round pin axle surface.

Preferably, a second groove is formed in the surface of the second box body, a second pin shaft penetrates through the other end of the first connecting rod, a second gear is sleeved on the surface of the second pin shaft, the surface of the second gear is fixedly connected in the second groove, a third gear is fixedly connected inside the first groove, and the number of the third gears is two, and the two third gears are fixedly connected in the first groove and the second groove respectively.

Preferably, a third pin shaft penetrates through the surface of the third gear, a second connecting rod is sleeved on the surface of the third pin shaft, the number of the second connecting rods is two, the second connecting rods are all sleeved on the surface of the third pin shaft, a storage bin is arranged in the second box body, an energy storage bin is arranged in the fixed table, and a storage battery is fixedly connected in the energy storage bin.

Preferably, the supporting table surface is provided with four drawers, the drawers are symmetrically arranged on the supporting table surface in pairs, the lower surface of the supporting table is provided with four movable grooves, the movable grooves are arranged on the lower surface of the supporting table, the electric push rods are fixedly connected inside the movable grooves, and the universal wheels are fixedly connected to the lower surfaces of the electric push rods.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up the motor, first gear and third gear, when launching the second box, people rotate through control switch control motor, and then drive first gear revolve, it is rotatory to drive the third gear simultaneously, and then drive the rotatory expansion of second box, which comprises a motor, under the effect of first gear and third gear, the people of being more convenient for use the second box expansion, the space has been saved simultaneously, through setting up electric putter and universal wheel, when removing and fixing the device, people remove appointed position through promoting the device, then people pass through the shrink of control switch control electric putter, and then drive the device and move downwards, thereby make the supporting station support ground, under the effect of electric putter and universal wheel, the people of being more convenient for remove and fix the device's position.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

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

fig. 3 is a schematic structural view of the first groove of the present invention;

in the figure: 1. a fixed table; 2. a support table; 3. a first case; 4. an illuminating lamp; 5. placing the box; 6. A first groove; 7. a second case; 8. a second groove; 9. a chassis; 10. a motor; 11. a bearing; 12. A first pin shaft; 13. a first connecting rod; 14. a first gear; 15. a second gear; 16. a second pin shaft; 17. a test tube rack; 18. a storage bin; 19. an energy storage bin; 20. a storage battery; 21. a drawer; 22. a movable groove; 23. an electric push rod; 24. a universal wheel; 25. a third gear; 26. a third pin shaft; 27. a second connecting rod.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an experimental tool rack for chemical examination, includes fixed station 1 and second box 7, fixed surface is connected with brace table 2 under 1 fixed station, brace table 2 is total two, and symmetry fixed connection is at 1 lower surface of fixed station, 1 last fixed surface of fixed station is connected with

first box

3, 3 inner wall fixedly connected with lights 4 of first box, lights 4 are total two, and symmetry fixed connection is at 3 inner walls of first box, 3 inner wall fixedly connected with of first box place box 5, place box 5 total three, equal fixed connection is at 3 inner walls of first box, first recess 6 has been seted up on 3 surfaces of first box, first recess 6 is total two, and the face-to-face division is established on 3 surfaces of first box.

Specifically, a case 9 is fixedly connected inside the first groove 6, a motor 10 is fixedly connected inside the case 9, a bearing 11 is arranged on the surface of the case 9 in a penetrating manner, an output shaft of the motor 10 is arranged in the bearing 11 in a penetrating manner, the other end of the output shaft of the motor 10 is fixedly connected with a first pin shaft 12, a first gear 14 is fixedly connected on the surface of the first pin shaft 12, the motor 10, the first gear 14 and a third gear 25 are arranged, when the second box body 7 is unfolded, a user controls the motor 10 to rotate through a control switch, so as to drive the first gear 14 to rotate, and simultaneously drive the third gear 25 to rotate, so as to drive the second box body 7 to be unfolded in a rotating manner, under the action of the motor 10, the first gear 14 and the third gear 25, the user can more conveniently unfold the second box body 7 for use, and save space, a first connecting rod 13 is sleeved on the surface of the first pin, the number of the first connecting rods 13 is two, and the first connecting rods are all sleeved on the surface of the first pin shaft 12.

Specifically, a second groove 8 is formed in the surface of the second box 7, a second pin 16 penetrates through the other end of the first connecting rod 13, a second gear 15 is sleeved on the surface of the second pin 16, the surface of the second gear 15 is fixedly connected in the second groove 8, a third gear 25 is fixedly connected inside the first groove 6, and the number of the third gears 25 is two, and the third gears are respectively and fixedly connected in the first groove 6 and the second groove 8.

Specifically, third round pin axle 26 is worn to be equipped with on the surface of third gear 25, second connecting rod 27 has been cup jointed on third round pin axle 26 surface, second connecting rod 27 is total two, all cup joints on third round pin axle 26 surface, storing storehouse 18 has been seted up to second box 7 inside, energy storage storehouse 19 has been seted up to fixed station 1 inside, the inside fixedly connected with battery 20 in energy storage storehouse 19.

Specifically, 2 surfaces of brace table are provided with drawer 21, drawer 21 is total four, and two bisymmetry settings are on 2 surfaces of brace table, movable groove 22 has been seted up to 2 lower surfaces of brace table, movable groove 22 is total four, all sets up at 2 lower surfaces of brace table, the inside fixedly connected with electric putter 23 of movable groove 22, electric putter 23 lower fixed surface is connected with universal wheel 24, through setting up electric putter 23 and universal wheel 24, when removing and fixing the device, people remove appointed position through promoting the device, then people control the shrink of electric putter 23 through control switch, and then drive the device and move down to make brace table 2 support ground, under electric putter 23 and universal wheel 24's effect, more be convenient for people to remove and fix the device's position.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first people remove the device to appointed position, then people pass through the shrink of control switch control electric putter 23, and then make the device's position fix, people rotate through control switch control motor 10, and then drive first gear 14 and rotate, first gear 14 rotates and drives second box 7 and rotate along second gear 15, thereby launch second box 7 and use, people's accessible control switch control light 4 is opened, and then provide good field of vision to first box 3 is inside, people can put chemical experiment equipment in first storing box and second storing box simultaneously, also can pull out drawer 21 and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a chemistry experiment is laboratory glassware frame, includes fixed station (1) and second box (7), its characterized in that: fixed surface fixedly connected with brace table (2) under fixed station (1), brace table (2) are total two, and symmetry fixed connection is at fixed station (1) lower surface, fixed surface fixedly connected with first box (3) on fixed station (1), first box (3) inner wall fixedly connected with light (4), light (4) are total two, and symmetry fixed connection is at first box (3) inner wall, box (5) are placed to first box (3) inner wall fixedly connected with, it is total three to place box (5), and equal fixed connection is at first box (3) inner wall, first recess (6) have been seted up on first box (3) surface, first recess (6) are total two, and establish on first box (3) surface to opening.

2. The laboratory tool holder for chemical examination according to claim 1, wherein: the improved motor is characterized in that a case (9) is fixedly connected to the inside of the first groove (6), a motor (10) is fixedly connected to the inside of the case (9), a bearing (11) penetrates through the surface of the case (9), an output shaft of the motor (10) penetrates through the bearing (11), a first pin shaft (12) is fixedly connected to the other end of the output shaft of the motor (10), a first gear (14) is fixedly connected to the surface of the first pin shaft (12), a first connecting rod (13) is sleeved on the surface of the first pin shaft (12), and the number of the first connecting rods (13) is two and the first connecting rods are all sleeved on the surface of the first pin shaft (12).

3. The laboratory tool holder for chemical examination according to claim 2, wherein: second recess (8) have been seted up on second box (7) surface, second round pin axle (16) are worn to be equipped with by head rod (13) other end, second gear (15) have been cup jointed on second round pin axle (16) surface, second gear (15) fixed surface connects in second recess (8), inside fixedly connected with third gear (25) of first recess (6), third gear (25) are total two, fixed connection is respectively in first recess (6) and second recess (8).

4. The laboratory tool holder for chemical examination according to claim 3, wherein: third round pin axle (26) are worn to be equipped with on third gear (25) surface, second connecting rod (27) have been cup jointed on third round pin axle (26) surface, second connecting rod (27) are total two, all cup joint on third round pin axle (26) surface, storing storehouse (18) have been seted up to second box (7) inside, energy storage storehouse (19) have been seted up to fixed station (1) inside, the inside fixedly connected with battery (20) in energy storage storehouse (19).

5. The laboratory tool holder for chemical examination according to claim 1, wherein: supporting bench (2) surface is provided with drawer (21), drawer (21) are total four, and two bisymmetry settings are on supporting bench (2) surface, movable groove (22) have been seted up to supporting bench (2) lower surface, movable groove (22) are total four, all set up at supporting bench (2) lower surface, the inside fixedly connected with electric putter (23) in movable groove (22), electric putter (23) lower fixed surface is connected with universal wheel (24).