CN220634425U

CN220634425U - Experiment table with angle adjusting function

Info

Publication number: CN220634425U
Application number: CN202322234148.9U
Authority: CN
Inventors: 赵延民; 王婷婷; 李洪杰; 许振营
Original assignee: Shandong Hope Technology Co ltd
Current assignee: Shandong Hope Technology Co ltd
Priority date: 2023-08-19
Filing date: 2023-08-19
Publication date: 2024-03-22
Anticipated expiration: 2033-08-19

Abstract

The utility model relates to the technical field of experiment tables and discloses an experiment table with an angle adjusting function, which comprises a base box and a workbench, wherein a supporting frame is fixedly arranged at the top end of the base box, and an adjusting mechanism is arranged between the supporting frame and the workbench; the adjusting mechanism comprises a threaded rod, the movable groove has been seted up to carriage inner wall bottom, sliding connection has the movable block in the movable groove, the threaded rod runs through carriage one side and stretches into in the movable groove, the threaded rod outer wall rotates through bearing one with the carriage to be connected, threaded rod one end rotates through bearing two and connects at the carriage inner wall, through setting up adjustment mechanism, can make things convenient for personnel to adjust the angle of workstation, makes things convenient for the experimenter to use, and has solved in the contrast file and can only adjust the angle of one side to the workstation, can't adjust the angle of another side, leads to the use limitation higher, the lower problem of practicality.

Description

Experiment table with angle adjusting function

Technical Field

The utility model relates to the technical field of experiment tables, in particular to an experiment table with an angle adjusting function.

Background

The laboratory bench is a bench used for carrying out experimental detection and storing instruments in enterprises and institutions such as hospitals, schools, chemical factories, scientific research institutions and the like. The placement positions are divided into: a central experiment table, an edge experiment table and a corner table; the material is divided into: all-steel experiment table, steel-wood experiment table, all-wood experiment table, PP experiment table and aluminum-wood experiment table (basically eliminated at present). There are also some high cabinets, such as: fume hood, medicine cabinet, vessel cabinet, gas cylinder cabinet, explosion proof cabinet, slide cabinet, etc. The laboratory bench is the required workstation of experimental study, but the mesa of current laboratory bench is fixed, can't angle regulation, has very big limited the variety of experiment, has reduced the practicality of laboratory bench, inconvenient user uses.

Chinese patent CN212732241U discloses an angle adjusting mechanism for an experimental bench. This patent uses through the cooperation of base case, platform, round pin axle, workstation, screw rod, rotary mechanism, chucking mechanism, spiral shell piece, slide mechanism, fixed block one, movable rod and fixed block two, drives the two oblique top inclinations of fixed block through the movable rod, reaches the effect that can adjust mesa angle, has strengthened the practicality of test bench, and the user of being convenient for uses, and the angle adjustment mechanism of this laboratory bench has solved the mesa of current laboratory bench and has all been fixed, unable angle regulation, has very big limited the problem of the variety of experiment.

However, the angle of one side of the workbench can only be adjusted, the angle of the other side can not be adjusted, and therefore the use limitation is high and the practicability is low. For this purpose, we propose a laboratory bench with angle adjustment function.

Disclosure of Invention

The utility model aims to provide an experiment table with an angle adjusting function so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the experiment table with the angle adjusting function comprises a base box and a workbench, wherein a supporting frame is fixedly arranged at the top end of the base box, and an adjusting mechanism is arranged between the supporting frame and the workbench; the adjusting mechanism comprises a threaded rod, a moving groove is formed in the bottom end of the inner wall of the supporting frame, a moving block is slidably connected in the moving groove, the threaded rod penetrates through one side of the supporting frame and stretches into the moving groove, the outer wall of the threaded rod is rotationally connected with the supporting frame through a first bearing, one end of the threaded rod is rotationally connected with the inner wall of the moving groove through a second bearing, a thread bush of the moving block is arranged on the outer wall of the threaded rod, a rack plate is fixedly mounted on the top end of the moving block, a half gear is fixedly mounted at the bottom end of the workbench, the half gear is meshed with the rack plate, a first fixing plate and a second fixing plate are fixedly mounted on the top end of the supporting frame, a rotating shaft is rotationally connected between the first fixing plate and the second fixing plate through a third bearing, and a workbench fixing sleeve is arranged on the outer wall of the rotating shaft.

Preferably, the rotating plate is fixedly arranged at the other end of the threaded rod, and by arranging the rotating plate, a person can conveniently rotate the threaded rod through the rotating plate, so that the operation of the person is facilitated.

Preferably, the limiting sliding plate is fixedly arranged on the outer wall of the moving block, the limiting sliding groove is formed in the inner wall of the moving groove, the limiting sliding plate is in sliding connection with the limiting sliding groove, and the moving block can be limited by the limiting sliding plate and the limiting sliding groove, so that the moving block is more flexible and stable in moving.

Preferably, the number of the limiting sliding plates and the number of the limiting sliding grooves are two, and the limiting sliding plates are matched with the limiting sliding grooves.

Preferably, the front side and the back side of the workbench are fixedly provided with limiting arc plates, the inner wall of the supporting frame is provided with limiting arc grooves, the limiting arc plates are in sliding connection with the limiting arc grooves, and the number of the limiting arc plates on the front side and the back side of the workbench is two.

Preferably, the inner wall of the limiting arc groove is fixedly provided with a groove pad made of Teflon, and the groove pad is in contact with the outer wall surface of the limiting arc plate.

Preferably, the supporting block is fixedly arranged at the bottom end of the base box, and the supporting block is arranged to support the base box.

The beneficial effects are that: compared with the prior art, the experiment table with the angle adjusting function can be convenient for the personnel to adjust the angle of the workbench by arranging the adjusting mechanism, is convenient for the experiment personnel to use, and solves the problems that the angle of one side of the workbench can only be adjusted, the angle of the other side can not be adjusted, the use limitation is higher and the practicability is lower in comparison documents; meanwhile, through the arrangement of the limiting arc plate and the limiting arc groove, a certain limiting supporting effect can be achieved on the workbench, the stability of the workbench in use is improved, and through the arrangement of the groove pad, friction between the limiting arc plate and the limiting arc groove can be reduced, so that abrasion is reduced, and the service life is prolonged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the support frame according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 1;

fig. 4 is an enlarged schematic view of the B part in fig. 2.

In the figure: 1. a base box; 2. a support frame; 3. a work table; 4. an adjusting mechanism; 5. a limit sliding plate; 6. limiting sliding grooves; 7. limiting arc plates; 8. limiting arc grooves; 9. a slot pad; 10. a support block; 401. a rotating plate; 402. a moving groove; 403. a moving block; 404. rack plate; 405. a half gear; 406. a rotating shaft; 407. a first fixing plate; 408. a second fixing plate; 409. a threaded rod.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings and specific 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.

Example 1

As shown in fig. 1 to 4, the experiment table with the angle adjusting function according to the embodiment includes a base box 1 and a workbench 3, wherein a supporting block 10 is fixedly installed at the bottom end of the base box 1, the supporting block 10 is arranged to support the base box 1, a supporting frame 2 is fixedly installed at the top end of the base box 1, and an adjusting mechanism 4 is arranged between the supporting frame 2 and the workbench 3; the adjustment mechanism 4 includes threaded rod 409, movable groove 402 has been seted up to the inner wall bottom of carriage 2, sliding connection has movable block 403 in the movable groove 402, movable block 403 outer wall fixed mounting has spacing slide 5, spacing spout 6 has been seted up to the movable groove 402 inner wall, spacing slide 5 and spacing spout 6 sliding connection, through setting up spacing slide 5 and spacing spout 6, can carry out spacing to movable block 403, more nimble stability when making movable block 403 remove, the quantity of spacing slide 5 and spacing spout 6 is two, and spacing slide 5 and spacing spout 6 looks adaptation, threaded rod 409 runs through carriage 2 one side and stretches into movable groove 402, threaded rod 409 outer wall rotates with carriage 2 through bearing one and is connected, threaded rod 409 one end rotates through bearing two and connects at movable groove 402 inner wall, threaded rod 409 other end fixed mounting has rotating plate 401, through setting up rotating plate 401, the convenience personnel rotates 409 through rotating plate 401, thereby convenience personnel's operation, movable block 403 thread bush is established at the threaded rod 409 outer wall, movable block 403 top fixed mounting has slat 404, workstation 3 bottom end fixed mounting has half gear 405, half gear 405 and plate 404, half gear 405 is fixed with plate 408, rack top 2 is fixed with two fixed plates 408 through bearing one fixed connection with two fixed plates 408, three fixed connection with the outer wall 408, three fixed connection between two fixed plates 406.

The rotating plate 401 is rotated, the rotating plate 401 drives the threaded rod 409 to rotate, the threaded rod 409 drives the moving block 403 to move, the moving block 403 drives the rack plate 404 to move, the rack plate 404 drives the half gear 405 to rotate, the half gear 405 drives the workbench 3 to rotate, so that the angle of the workbench 3 is adjusted, the angle of the workbench 3 is conveniently adjusted by personnel through the mechanism, the use of the workbench is convenient for the experimenter, the problem that the angle of one side of the workbench 3 can only be adjusted in a comparison file, the angle of the other side of the workbench cannot be adjusted is solved, and the use limitation is high and the practicability is low is solved.

Example 2

As shown in fig. 1 to 4, in the experiment table with the angle adjusting function according to the first embodiment, the front side and the back side of the workbench 3 are fixedly provided with the limiting arc plates 7, the inner wall of the supporting frame 2 is provided with the limiting arc grooves 8, the limiting arc plates 7 are slidably connected with the limiting arc grooves 8, the inner wall of the limiting arc grooves 8 is fixedly provided with the slot gasket 9, the slot gasket 9 is in contact with the outer wall surface of the limiting arc plates 7, the slot gasket 9 is made of teflon, and the number of the limiting arc plates 7 on the front side and the back side of the workbench 3 is two. Through setting up spacing arc board 7 and spacing arc groove 8, can play certain spacing supporting role to workstation 3, improve the stability of workstation 3 when using, and through setting up slot gasket 9, can reduce the friction between spacing arc board 7 and the spacing arc groove 8 to reduce wearing and tearing, improve life.

What is not described in detail in this specification is a technical means that is well known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Laboratory bench with angle modulation function, including base case (1), workstation (3), its characterized in that: a supporting frame (2) is fixedly arranged at the top end of the base box (1), and an adjusting mechanism (4) is arranged between the supporting frame (2) and the workbench (3); adjustment mechanism (4) are including threaded rod (409), movable groove (402) have been seted up to carriage (2) inner wall bottom, sliding connection has movable block (403) in movable groove (402), threaded rod (409) run through carriage (2) one side and stretch into in movable groove (402), threaded rod (409) outer wall rotates through bearing one with carriage (2) to be connected, threaded rod (409) one end rotates through bearing two and connects at movable groove (402) inner wall, movable block (403) thread bush is established at threaded rod (409) outer wall, movable block (403) top fixed mounting has toothed bar (404), workstation (3) bottom fixed mounting has half gear (405), half gear (405) mesh with toothed bar (404), carriage (2) top fixed mounting has fixed plate one (407) and fixed plate two (408), be connected with pivot (406) through bearing three rotations between fixed plate one (407) and the fixed plate two (408), workstation (3) are fixed to be established at pivot (406) outer wall.

2. The laboratory bench with angle adjustment function according to claim 1, characterized in that: the other end of the threaded rod (409) is fixedly provided with a rotating plate (401).

3. The laboratory bench with angle adjustment function according to claim 1, characterized in that: limiting sliding plates (5) are fixedly mounted on the outer walls of the moving blocks (403), limiting sliding grooves (6) are formed in the inner walls of the moving grooves (402), and the limiting sliding plates (5) are in sliding connection with the limiting sliding grooves (6).

4. A laboratory bench having an angle adjustment function according to claim 3, characterized in that: the number of the limiting sliding plates (5) and the number of the limiting sliding grooves (6) are two, and the limiting sliding plates (5) are matched with the limiting sliding grooves (6).

5. The laboratory bench with angle adjustment function according to claim 1, characterized in that: the workbench is characterized in that limiting arc plates (7) are fixedly arranged on the front side and the back side of the workbench (3), limiting arc grooves (8) are formed in the inner wall of the supporting frame (2), the limiting arc plates (7) are slidably connected with the limiting arc grooves (8), and the number of the limiting arc plates (7) on the front side and the back side of the workbench (3) is two.

6. The laboratory bench with angle adjustment function according to claim 5, wherein: the inner wall of the limiting arc groove (8) is fixedly provided with a groove pad (9) made of Teflon, and the groove pad (9) is in contact with the outer wall surface of the limiting arc plate (7).

7. The laboratory bench with angle adjustment function according to claim 1, characterized in that: the bottom end of the base box (1) is fixedly provided with a supporting block (10).