CN216322073U

CN216322073U - Experiment table for scientific experiment teaching

Info

Publication number: CN216322073U
Application number: CN202122520146.7U
Authority: CN
Inventors: 刘丽君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-19
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses an experiment table for scientific experiment teaching, which comprises a table top, wherein side plates are fixedly arranged on two sides of the top of the table top, a slide way is fixedly arranged on the front surface of each side plate, a clamping groove is formed in the front surface of each slide way, and a threaded sleeve is movably clamped in an inner cavity of each clamping groove. According to the utility model, through the arrangement of the threaded sleeve, the threaded sleeve can slide up and down in the slide way, the knob can drive the threaded rod to move inwards or outwards in the inner cavity of the threaded sleeve, the threaded sleeve can drive the first limiting block to move, and the first limiting block can drive the placing plate to move up and down so as to adjust the height and the use space of the placing plate.

Description

Experiment table for scientific experiment teaching

Technical Field

The utility model relates to the technical field of scientific experiments, in particular to an experiment table for teaching scientific experiments.

Background

Scientific experiment, which is an important way to acquire experience facts, scientific hypotheses and theoretical rationality by observing and researching natural phenomena and social practice forms of the natural phenomena and regularity thereof by using certain instruments, equipment and other material means under the condition of manual control according to a certain purpose, not only includes material objects of the instruments, equipment and experiment, but also includes related social factors such as background knowledge, theoretical hypotheses, data analysis, scientific explanation, negotiation among experimenters, communication, fund acquisition and the like, the properties of the social factors are not only qualitative, but also qualitative and social, in the experimental activity, isolation, intervention, tracing, instrument operation, object form modification, experimental condition control, resource utilization and the like indicate that the experimenters are participants of nature and society, the range and the depth of the scientific experiment are expanded and deepened along with the development of scientific technology and social progress, the in-process that carries out the scientific experiment needs use the laboratory bench to carry out the scientific experiment, and current laboratory bench is when placing articles such as instruments, can not adjust the usage space, and can not height-adjusting when taking, leads to using very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a test bed for scientific experiment teaching, which has the advantages of adjustable use space and adjustable height and solves the problems that the use space of the existing test bed can not be adjusted when objects such as instruments and the like are placed, and the height of the existing test bed can not be adjusted when the existing test bed is taken, so that the test bed is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laboratory bench for scientific experiment teaching, includes the mesa, the equal fixed mounting in both sides at mesa top has the curb plate, the positive fixed mounting of curb plate has the slide, the draw-in groove has been seted up in the front of slide, the inner chamber activity card of draw-in groove is equipped with the thread bush, the inner chamber threaded connection of thread bush has the threaded rod, the positive fixedly connected with knob of threaded rod, the positive swing joint of draw-in groove has first stopper, first stopper cover is established on the surface of thread bush, the inboard fixedly connected with track of first stopper, the inboard inner chamber activity card of track is equipped with places the board, the both sides of placing the board and be located the equal fixed mounting in surface of track inboard have the second stopper.

Preferably, the both sides at mesa top just are located the equal fixed mounting in middle part and have the bracing piece, the inboard top fixedly connected with slide bar of bracing piece, the surperficial movable sleeve of slide bar is equipped with the removal light.

Preferably, the front of the inner cavity of the slideway is provided with a through hole, and one end of the threaded rod is movably clamped in the inner cavity of the through hole.

Preferably, the two sides of the bottom of the table board are fixedly provided with a placing box, and the inner side of the placing box is fixedly provided with a transverse plate.

Preferably, a baffle is fixedly mounted on the front surface of the top of the placing plate, and a handle is fixedly mounted on the front surface of the placing plate and in the middle of the placing plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the threaded sleeve, the threaded sleeve can slide up and down in the slide way, the knob can drive the threaded rod to move inwards or outwards in the inner cavity of the threaded sleeve, the first limiting block can be driven to move through the threaded sleeve, the placing plate can be driven to move up and down through the first limiting block so as to adjust the height and the use space of the placing plate, through the inward movement of the threaded rod, the threaded rod can be clamped in the inner cavity of the through hole, the fixing of the placing plate is realized, and meanwhile, the problems that the use space cannot be adjusted when the existing experiment table places objects such as instruments and the like, and the height cannot be adjusted when the existing experiment table is taken are solved, so that the inconvenience in use is caused.

2. According to the utility model, through the arrangement of the slide rod, the movable illuminating lamp can slide left and right on the surface of the slide rod so as to adjust the illumination angle, and through the arrangement of the transverse plate and the placing box, some experimental articles can be placed and stored conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the chute structure of the present invention;

fig. 3 is a top view of the structure of the placement board of the present invention.

In the figure: 1. a table top; 2. a support bar; 3. a slide bar; 4. a card slot; 5. a knob; 6. a first stopper; 7. a slideway; 8. a track; 9. a second limiting block; 10. a baffle plate; 11. placing the plate; 12. a handle; 13. moving the illuminating lamp; 14. a transverse plate; 15. placing a box; 16. a side plate; 17. a threaded sleeve; 18. a threaded rod; 19. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an experiment table for scientific experiment teaching comprises a table top 1, wherein support rods 2 are fixedly arranged at two sides of the top of the table top 1 and positioned in the middle of the table top, slide rods 3 are fixedly connected to the tops of the inner sides of the support rods 2, movable illuminating lamps 13 can slide left and right on the surfaces of the slide rods 3 through the arrangement of the slide rods 3 so as to adjust the illumination angle, experimental articles can be conveniently placed and stored through the arrangement of transverse plates 14 and placing boxes 15, the movable illuminating lamps 13 are movably sleeved on the surfaces of the slide rods 3, side plates 16 are fixedly arranged at two sides of the top of the table top 1, a slide rail 7 is fixedly arranged on the front surface of each side plate 16, a through hole 19 is formed in the front surface of the inner cavity of the slide rail 7, one end of a threaded rod 18 is movably clamped in the inner cavity of the through hole 19, a clamping groove 4 is formed in the front surface of the slide rail 7, and a threaded sleeve 17 is movably clamped in the inner cavity of the clamping groove 4, a threaded rod 18 is connected with the inner cavity of the threaded sleeve 17 through threads, a knob 5 is fixedly connected with the front of the threaded rod 18, a first limiting block 6 is movably connected with the front of the clamping groove 4, the first limiting block 6 is sleeved on the surface of the threaded sleeve 17, a track 8 is fixedly connected with the inner side of the first limiting block 6, a placing plate 11 is movably clamped in the inner cavity of the track 8, a baffle 10 is fixedly installed on the front of the top of the placing plate 11, a handle 12 is fixedly installed on the front of the placing plate 11 and positioned in the middle, second limiting blocks 9 are fixedly installed on the two sides of the placing plate 11 and positioned on the surface of the inner side of the track 8, placing boxes 15 are fixedly installed on the two sides of the bottom of the table top 1, a transverse plate 14 is fixedly installed on the inner sides of the placing boxes 15, the threaded sleeve 17 can slide up and down in the slide 7 through the threaded sleeve 17, and the threaded rod 18 can be driven to move inwards or outwards in the inner cavity of the threaded sleeve 17 through the knob 5, can drive first stopper 6 through thread bush 17 and move about, can drive through first stopper 6 and place board 11 and move about from top to bottom, so that adjust the height and the usage space of placing board 11, through the inside activity of threaded rod 18, threaded rod 18 can block the inner chamber of establishing at through-hole 19, realized fixing placing board 11, solved current laboratory bench simultaneously and when placing articles such as instruments, can not adjust the usage space, and can not height-adjusting when taking, lead to using very inconvenient problem.

All the parts in the utility model are universal standard parts or parts known by technicians in the field, the structure and the principle of the parts are known by technicians in the field through technical manuals or conventional experimental methods, meanwhile, standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and specific description is not given.

During the use, through the setting of thread bush 17, can slide from top to bottom in slide 7 through thread bush 17, and can drive threaded rod 18 inwards or outwards activity in thread bush 17 inner chamber through knob 5, can drive first stopper 6 through thread bush 17 and move about, can drive through first stopper 6 and place board 11 and move about, can adjust the height and the usage space of placing board 11, through the inward activity of threaded rod 18, threaded rod 18 can block and establish the inner chamber at through-hole 19, realized fixing placing board 11, through the setting of slide bar 3, remove light 13 and can carry out the horizontal slip on slide bar 3 surface, so that adjust illumination angle, through diaphragm 14 and the setting of placing case 15, can place and save some experimental articles for use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory bench for scientific experiment teaching, includes mesa (1), its characterized in that: both sides of the top of the table top (1) are fixedly provided with side plates (16), the front of each side plate (16) is fixedly provided with a slide way (7), the front surface of the slideway (7) is provided with a clamping groove (4), the inner cavity of the clamping groove (4) is movably clamped with a threaded sleeve (17), the inner cavity of the threaded sleeve (17) is connected with a threaded rod (18) in a threaded manner, the front side of the threaded rod (18) is fixedly connected with a knob (5), the front surface of the clamping groove (4) is movably connected with a first limiting block (6), the first limiting block (6) is sleeved on the surface of the threaded sleeve (17), the inner side of the first limiting block (6) is fixedly connected with a track (8), an inner cavity of the inner side of the track (8) is movably clamped with a placing plate (11), and second limiting blocks (9) are fixedly arranged on the surfaces of the two sides of the placing plate (11) and positioned on the inner sides of the rails (8).

2. A laboratory bench for teaching scientific experiments according to claim 1, characterized in that: the utility model discloses a table top, including mesa (1) top, bracing piece (2), top fixedly connected with slide bar (3) inboard of bracing piece (2), the surface activity cover of slide bar (3) is equipped with removal light (13).

3. A laboratory bench for teaching scientific experiments according to claim 1, characterized in that: through-hole (19) have been seted up in the front of slide (7) inner chamber, the inner chamber at through-hole (19) is established to the one end activity card of threaded rod (18).

4. A laboratory bench for teaching scientific experiments according to claim 1, characterized in that: the table board is characterized in that the two sides of the bottom of the table board (1) are fixedly provided with placing boxes (15), and transverse plates (14) are fixedly arranged on the inner sides of the placing boxes (15).

5. A laboratory bench for teaching scientific experiments according to claim 1, characterized in that: the front of the top of the placing plate (11) is fixedly provided with a baffle (10), and the front of the placing plate (11) is fixedly provided with a handle (12) at the middle part.