CN219631380U

CN219631380U - Portable experiment table

Info

Publication number: CN219631380U
Application number: CN202321372854.3U
Authority: CN
Inventors: 郭帅旗; 赵高强
Original assignee: Shanghai Langtu Industrial Co ltd
Current assignee: Shanghai Langtu Industrial Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-09-05
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of experimental equipment and discloses a movable experiment table, which comprises an experiment table plate, wherein an alcohol lamp and a test tube rack are respectively arranged at the top of the experiment table plate, a plurality of drawers are inserted into one side of the experiment table plate, a baffle is fixed on one side of the top of the experiment table plate, a fixed frame is fixed on two sides of the bottom of the experiment table plate, a lifting assembly is arranged on one side of the fixed frame, the push rod end of an electric push rod is controlled to extend out, the push rod end of the electric push rod pushes the push plate to move downwards, meanwhile, a first toothed bar and a universal wheel are enabled to move downwards, when the bottom of the universal wheel is contacted with the ground, the experiment table can be conveniently moved, the operation is simple, the use is convenient, when the experiment table does not need to be moved, the push rod end of the electric push rod is retracted, the bottom of a support frame is contacted with the ground, meanwhile, the friction force between the support frame and the ground is increased through a plurality of rubber blocks, and the stability of the experiment table when the experiment table does not need to be moved is improved.

Description

Portable experiment table

Technical Field

The utility model relates to the technical field of experimental equipment, in particular to a mobile experiment table.

Background

With the development of industry, in the work and study of chemistry specialty, the work related to chemistry experiments is more and more, and the application that needs the laboratory table is also more and more frequent, and the laboratory table also brings very big convenience for our study of chemistry knowledge.

In order to facilitate movement, the conventional universal wheels are arranged at the bottom of the experiment table, so that the experiment table is convenient to move, but in the use process of the experiment table, the rollers are required to be grounded for a long time, the rollers are in line contact with the ground, the rollers slide with the ground easily, and even if the belt brake device is used for locking, the situation that the table body is unstable due to pushing and pulling of external force occurs, so that the movable experiment table is provided.

Disclosure of Invention

The present utility model is directed to a mobile laboratory table, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable experiment table, includes the experiment table, alcohol lamp and test-tube rack have been placed respectively to experiment table top, a plurality of drawer has been inserted to experiment table one side, experiment table top one side is fixed with the baffle, experiment table bottom both sides all are fixed with the mount, mount one side is provided with lifting unit;

the lifting assembly comprises two electric push rods and four rotating shafts, gears are fixedly sleeved on the outer sides of the rotating shafts, the gears are respectively connected with a first toothed bar and a second toothed bar in a meshed mode, universal wheels are installed at the bottoms of the first toothed bars, a supporting frame is fixed on one side of the second toothed bar, and pushing plates are fixed on the pushing rod ends of the electric push rods.

Preferably, the bottom of the push plate is fixed at the top of the first toothed bar, and a plurality of rubber blocks are adhered to the bottom of the support frame.

Preferably, the fixing frame is internally provided with a limit groove, one side of the electric push rod is fixed on the inner side wall of the limit groove, and two ends of the rotating shaft are rotatably connected to the inner side wall of the limit groove through bearings.

Preferably, a storage battery is disposed inside one of the limiting grooves, and an output end of the storage battery is electrically connected to an input end of the electric push rod.

Preferably, a placement groove is formed in one side of the baffle, and a plurality of through holes are formed in the inner side of the placement groove.

Preferably, a plurality of limiting plates are arranged on the inner side of the placing groove, a rubber elastic rope is connected between the limiting plates and the inner side wall of the placing groove, and one side of the rubber elastic rope is adapted to one side of the through hole.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

the push rod end of the electric push rod is controlled to extend out, the push rod end of the electric push rod pushes the push plate to move downwards, meanwhile, the first toothed bar and the universal wheel move downwards, when the bottom of the universal wheel is contacted with the ground, the experimental table can be conveniently moved, the operation is simple, the use is convenient, when the experimental table does not need to be moved, the push rod end of the electric push rod retracts, the bottom of the support frame is contacted with the ground, meanwhile, the friction force between the support frame and the ground is increased through a plurality of rubber blocks, and the stability of the experimental table when the experimental table does not need to be moved is improved.

Through when the experiment table removes, use the limiting plate to take out from the standing groove is inboard, then place the rubber elasticity rope in the through-hole is inboard, tensile with the rubber elasticity rope for the limiting plate cover is in the experiment equipment outside, under the pulling force of rubber elasticity rope, tightly fixes the experiment equipment, avoids the experiment table when removing, damages when the experiment equipment receives the removal, has improved the security of experiment equipment when removing.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of a left-hand cross-sectional structure of a fixing frame according to the present utility model;

FIG. 4 is a schematic top view of the experimental table of the present utility model;

fig. 5 is a schematic perspective view of a baffle plate according to the present utility model.

Reference numerals illustrate: 1. experiment table board; 2. a lifting assembly; 21. an electric push rod; 22. a first toothed bar; 23. a universal wheel; 24. a rotating shaft; 25. a rubber block; 26. a support frame; 27. a second toothed bar; 28. a gear; 29. a push plate; 210. a limit groove; 3. a storage battery; 4. a fixing frame; 5. a drawer; 6. an alcohol lamp; 7. a test tube rack; 8. a baffle; 9. a through hole; 10. a limiting plate; 11. a placement groove; 12. rubber elastic rope.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of a plurality of "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a portable experiment table, includes experiment table 1, and alcohol burner 6 and test-tube rack 7 have been placed respectively to experiment table 1 top, and experiment table 1 one side has inserted a plurality of drawer 5, and the experimenter can place the required article of experiment in drawer 5 inside, and experiment table 1 top one side is fixed with baffle 8, and experiment table 1 bottom both sides all are fixed with mount 4, and mount 4 one side is provided with lifting assembly 2;

the lifting assembly 2 comprises two electric push rods 21 and four rotating shafts 24, gears 28 are fixedly sleeved on the outer sides of the rotating shafts 24, the gears 28 are respectively connected with a first toothed bar 22 and a second toothed bar 27 in a meshed mode, universal wheels 23 are installed at the bottoms of the first toothed bars 22, push rod ends of the electric push rods 21 are controlled to extend out, push plates 29 are pushed to move downwards by the push rod ends of the electric push rods 21, meanwhile the first toothed bars 22 and the universal wheels 23 move downwards, when the bottoms of the universal wheels 23 are contacted with the ground, a laboratory table can be conveniently moved, a support frame 26 is fixed on one side of the second toothed bar 27, and push plates 29 are fixed at the push rod ends of the electric push rods 21.

The bottom of push pedal 29 is fixed in the top of first rack 22, the support frame 26 bottom bonds and has a plurality of rubber piece 25, the spacing groove 210 has been seted up to mount 4 inside, electric putter 21's one side is fixed in the inside wall of spacing groove 210, the pivot 24 both ends pass through the bearing and rotate the inside wall of being connected in spacing groove 210, support frame 26 downwardly moving, simultaneously with support frame 26 bottom contact at ground, increase the frictional force of support frame 26 and ground through a plurality of rubber pieces 25 simultaneously, the stability of experiment table when not needing to remove has been improved, the spacing groove 210 inboard is provided with battery 3, battery 3 output electric connection is in electric putter 21's input, battery 3 is repeatedly chargeable use, and be provided with the interface that charges in mount 4 one side.

The standing groove 11 has been seted up to baffle 8 one side, a plurality of through-hole 9 has been seted up to the standing groove 11 inboard, a plurality of limiting plate 10 has been placed to the standing groove 11 inboard, place the rubber elasticity rope 12 in the through-hole 9 inboard, stretch the rubber elasticity rope 12 for limiting plate 10 cover is in the experimental equipment outside, be connected with the rubber elasticity rope 12 between limiting plate 10 and the standing groove 11 inside wall, one side adaptation of rubber elasticity rope 12 is in one side of through-hole 9, under the pulling force of rubber elasticity rope 12, tightly fix the experimental equipment, avoid the experiment table to receive the damage when moving, the security of experimental equipment when moving has been improved.

Working principle: when an experimenter needs to experiment, an experimental instrument can be placed at the top of the experiment table plate 1, and the alcohol lamp 6 and the test tube rack 7 are arranged on the experiment table plate 1, when the experiment table needs to be moved, only the push rod end of the electric push rod 21 needs to be controlled to extend out, the push rod end of the electric push rod 21 pushes the push plate 29 to move downwards, meanwhile, the first toothed bar 22 and the universal wheel 23 move downwards, when the bottom of the universal wheel 23 is contacted with the ground, the experiment table can be conveniently moved, and the experimental table is easy to operate and convenient to use;

when the experiment table does not need to be moved, the push rod end of the electric push rod 21 is controlled to retract, the first toothed bar 22 is driven to move upwards at the moment, when the first toothed bar 22 is meshed with the gear 28, the second toothed bar 27, which is meshed with the gear 28, of the other side moves downwards, the support frame 26 is driven to move downwards, meanwhile, the bottom of the support frame 26 is contacted with the ground, meanwhile, the friction force between the support frame 26 and the ground is increased through the plurality of rubber blocks 25, and the stability of the experiment table when the experiment table does not need to be moved is improved.

When removing the experiment table, need fix the experimental equipment at experiment table 1 top, prevent that experimental equipment from receiving vibrations and empting and causing the damage, only need take out the limiting plate 10 of silica gel material from standing groove 11 inboard this moment, then place rubber elasticity rope 12 in through-hole 9 inboard, stretch rubber elasticity rope 12 for limiting plate 10 cover is in the experimental equipment outside, under the pulling force of rubber elasticity rope 12, tightly fix the experimental equipment, avoid the experiment table when removing, the experimental equipment receives the damage when removing, the security of experimental equipment when removing has been improved.

Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides a portable laboratory bench, includes laboratory bench board (1), its characterized in that: alcohol lamps (6) and test tube racks (7) are respectively placed at the top of the experiment table plate (1), a plurality of drawers (5) are inserted into one side of the experiment table plate (1), a baffle plate (8) is fixed on one side of the top of the experiment table plate (1), fixing frames (4) are fixed on two sides of the bottom of the experiment table plate (1), and lifting assemblies (2) are arranged on one side of the fixing frames (4);

lifting assembly (2) are including electric putter (21) and four pivot (24) of quantity for two, gear (28) have been cup jointed in fixed cover in pivot (24) outside, gear (28) are connected with first rack (22) and second rack (27) in the meshing respectively, universal wheel (23) are installed to first rack (22) bottom, second rack (27) one side is fixed with support frame (26), electric putter (21) push rod end is fixed with push pedal (29).

2. A mobile laboratory table as claimed in claim 1, wherein: the bottom of the push plate (29) is fixed on the top of the first toothed bar (22), and a plurality of rubber blocks (25) are adhered to the bottom of the support frame (26).

3. A mobile laboratory table as claimed in claim 2, wherein: the electric push rod is characterized in that a limit groove (210) is formed in the fixing frame (4), one side of the electric push rod (21) is fixed on the inner side wall of the limit groove (210), and two ends of the rotating shaft (24) are rotatably connected to the inner side wall of the limit groove (210) through bearings.

4. A mobile laboratory table as claimed in claim 3, wherein: one of the limiting grooves (210) is internally provided with a storage battery (3), and the output end of the storage battery (3) is electrically connected with the input end of the electric push rod (21).

5. A mobile laboratory table as claimed in claim 1, wherein: a placing groove (11) is formed in one side of the baffle plate (8), and a plurality of through holes (9) are formed in the inner side of the placing groove (11).

6. The mobile laboratory table of claim 5, wherein: a plurality of limiting plates (10) are arranged on the inner side of the placing groove (11), a rubber elastic rope (12) is connected between the limiting plates (10) and the inner side wall of the placing groove (11), and one side of the rubber elastic rope (12) is adapted to one side of the through hole (9).