CN221382839U - Desk capable of adjusting inclination angle of desktop - Google Patents

Abstract

The utility model belongs to the technical field of desks, in particular to a desk for adjusting the inclination angle of a desktop, which aims at the problems that the existing student desks are generally integrally arranged, the desktop cannot form a certain inclination angle, books are inconvenient to place or the functions are single, and the desk is currently provided with a scheme that the desk comprises a desk cabinet, a desk plate is fixedly arranged at the top of the desk cabinet, two screw rods are rotatably arranged on the inner wall of one side of the desk cabinet, a movable plate is rotatably arranged on the outer side threads of the screw rods, a connecting plate is rotatably arranged at the top of the movable plate, a square groove is formed in the top of the desk plate, and the same fixed shaft is fixedly arranged between the inner walls of the front side and the rear side of the square groove. The movable plate is characterized in that the movable plate is provided with a rotary handle, a baffle bar is arranged on the rotary handle, the baffle bar is arranged on the rotary plate, the baffle bar is arranged on the baffle bar, and the baffle bar is arranged on the baffle bar.

Description

Desk capable of adjusting inclination angle of desktop

Technical Field

The utility model relates to the technical field of desks, in particular to a desk capable of adjusting the inclination angle of a desktop.

Background

The student desk is specially designed for students to learn and do lessons, and generally comprises a horizontal working surface, provides enough space for placing books, notebook computers, stationery and other learning articles, and aims to provide an orderly, quiet and comfortable learning environment so as to promote the student's academic achievement and learning efficiency, wherein the student desk can be a part of a student room in a family, can also be found in schools, libraries and the like.

However, in implementing the embodiments of the present utility model, the inventors have found that at least the following drawbacks exist in the background art: the existing student desks are generally integrally arranged, a certain inclination angle cannot be formed on the desktop, books are inconvenient to place or painting is performed, and the function is single, so that a desk capable of adjusting the inclination angle of the desktop is provided for solving the problem.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides a desk for adjusting the inclination angle of a desktop.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a desk at adjustment desktop inclination, includes the desk cabinet, the top fixed mounting of desk cabinet has the table, rotate on one side inner wall of desk cabinet and install two lead screws, the outside screw thread of lead screw is installed the movable plate, the top of movable plate rotates and installs and link the board, square groove has been seted up at the top of desk board, fixed mounting has same fixed axle between the front and back both sides inner wall of square groove, the outside rotation cover of fixed axle is equipped with interior commentaries on classics board, interior groove of establishing has been seted up to the bottom of establishing the commentaries on classics board, interior groove's front and back both sides inner wall between fixed mounting have same round bar, it establishes in the outside of corresponding round bar to link the board rotation cover, two the outside of lead screw is all fixed cover and is equipped with the band pulley, two the transmission is installed same belt on the band pulley, be located the outside fixed cover of lead screw is equipped with the worm, the front side of desk cabinet rotates and installs the worm, the worm with mesh mutually, one end fixed mounting of worm wheel handle, the bottom of worm wheel cabinet has two fixed legs.

In a preferred embodiment, two support plates are fixedly arranged on the inner wall of the bottom of the desk cabinet, and the screw rod is rotatably arranged on the corresponding support plate.

In a preferred embodiment, the same guide plate is fixedly arranged between the support plate and one side inner wall of the desk cabinet, and the movable plate is slidably sleeved on the outer side of the corresponding guide plate.

In a preferred embodiment, the same partition plate is fixedly arranged between the inner wall of the bottom of the desk cabinet and the bottom of the desk plate.

In a preferred embodiment, the top of the internal rotating plate is provided with a vertical groove, a barrier strip is slidably installed in the vertical groove, the bottom of the barrier strip is provided with a thread groove, the thread groove is internally provided with a threaded rod, and the bottom end of the threaded rod is fixedly provided with a round handle.

In a preferred embodiment, two vertical plates are fixedly mounted on the inner wall of the bottom of the vertical groove, two limit grooves are formed in the bottom of the barrier strip, and the vertical plates are slidably mounted in the corresponding limit grooves.

According to the desk for adjusting the inclination angle of the desktop, the rotating handle is rotated, so that the worm is driven to rotate, the screw rod is driven to rotate by the worm through the meshing of the worm wheel, so that the two moving plates are driven to move to one side, the moving plates drive the inner rotating plate to rotate upwards by taking the fixed shaft as the axial direction through the connecting plate, and the inner rotating plate is at a certain angle, so that books can be placed or painting can be conveniently carried out;

According to the desk for adjusting the inclination angle of the desktop, the round handle is rotated, so that the threaded rod is driven to rotate, the barrier strip is driven to move upwards, books are supported, and the books are prevented from being separated from the rotating plate arranged in the desk;

The movable plate is characterized in that the movable plate is provided with a rotary handle, a baffle bar is arranged on the rotary handle, the baffle bar is arranged on the rotary plate, the baffle bar is arranged on the baffle bar, and the baffle bar is arranged on the baffle bar.

Drawings

Fig. 1 is a schematic perspective view of a desk with a tilt angle adjusting function according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a desk with tilt angle adjustment;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

Fig. 4 is a partial enlarged view of a portion B in fig. 2.

In the figure: 1. a table cabinet; 2. a table plate; 3. a screw rod; 4. a moving plate; 5. a connecting plate; 6. a fixed shaft; 7. a rotating plate is arranged in the inner part; 8. a belt wheel; 9. a worm wheel; 10. a worm; 11. a rotating handle; 12. a support plate; 13. a guide plate; 14. a partition plate; 15. a barrier strip; 16. a threaded rod; 17. a round handle; 18. a vertical plate; 19. and supporting the feet.

Detailed Description

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.

Referring to fig. 1-4, a desk for adjusting the inclination angle of a desk top comprises a desk cabinet 1, a desk plate 2 is fixedly arranged at the top of the desk cabinet 1, two screw rods 3 are rotatably arranged on one side inner wall of the desk cabinet 1, a movable plate 4 is arranged on the outer side threads of the screw rods 3, a connecting plate 5 is rotatably arranged at the top of the movable plate 4, square grooves are formed in the top of the desk plate 2, the same fixed shaft 6 is fixedly arranged between the front inner wall and the rear inner wall of the square grooves, an inner rotating plate 7 is sleeved outside the fixed shaft 6, two inner grooves are formed in the bottom of the inner rotating plate 7, the same round rod is fixedly arranged between the front inner wall and the rear inner wall of the inner groove, the connecting plate 5 is rotatably sleeved outside the corresponding round rod, belt wheels 8 are fixedly sleeved outside the two screw rods 3, the same belt is arranged on the two belt wheels 8 in a transmission mode, a worm wheel 9 is fixedly sleeved outside the screw rods 3 positioned on the front side of the front side, a worm 10 is rotatably arranged on the front side of the desk cabinet 1, one end of the worm 10 is fixedly meshed with the worm wheel 11, two worm wheels 19 are fixedly arranged at one end of the worm 10, and two support legs 19 are fixedly arranged at the bottom of the desk cabinet 1.

In the utility model, two support plates 12 are fixedly arranged on the inner wall of the bottom of the table cabinet 1, and the screw rod 3 is rotatably arranged on the corresponding support plate 12 to play a role in supporting the screw rod.

In the utility model, the same guide plate 13 is fixedly arranged between the support plate 12 and the inner wall of one side of the table cabinet 1, and the moving plate 4 is sleeved on the outer side of the corresponding guide plate 13 in a sliding way, so that the moving plate is supported and guided in a moving way.

In the utility model, the same baffle plate 14 is fixedly arranged between the inner wall of the bottom of the table cabinet 1 and the bottom of the table plate 2 to separate the belt wheels.

In the utility model, the top of the rotating plate 7 is internally provided with a vertical groove, a baffle bar 15 is slidably arranged in the vertical groove, the bottom of the baffle bar 15 is provided with a thread groove, a threaded rod 16 is arranged in the thread groove in a threaded manner, the bottom end of the threaded rod 16 is fixedly provided with a round handle 17, and the round handle is rotated, so that the threaded rod is driven to rotate, and the baffle bar is driven to move upwards.

In the utility model, two vertical plates 18 are fixedly arranged on the inner wall of the bottom of the vertical groove, two limit grooves are formed in the bottom of the barrier strip 15, and the vertical plates 18 are slidably arranged in the corresponding limit grooves to play a role in guiding movement of the barrier strip.

In the utility model, when in use, the worm 10 is driven to rotate by rotating the rotating handle 11, the worm 10 drives the screw rod 3 to rotate through the engagement of the worm wheel 9, the screw rod 3 drives the other screw rod 3 to synchronously rotate through the cooperation of the belt wheel 8 and the belt, so that the two movable plates 4 are driven to move to one side, the movable plate 4 drives the built-in rotating plate 7 to rotate upwards by taking the fixed shaft 6 as an axial direction through the connecting plate 5, so that the built-in rotating plate 7 takes a certain angle, books are conveniently placed or drawn, the round handle 17 is rotated, the threaded rod 16 is driven to rotate, the barrier 15 is driven to move upwards, the books are supported, and the books are prevented from being separated from the built-in rotating plate 7.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present 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" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The desk with the inclination angle adjusting function is characterized by comprising a desk cabinet (1), wherein a desk plate (2) is fixedly arranged at the top of the desk cabinet (1), two screw rods (3) are rotatably arranged on one side inner wall of the desk cabinet (1), a movable plate (4) is arranged on the outer side thread of the screw rods (3), a connecting plate (5) is rotatably arranged at the top of the movable plate (4), a square groove is formed in the top of the desk plate (2), the same fixed shaft (6) is fixedly arranged between the inner walls of the front side and the rear side of the square groove, an inner rotating plate (7) is arranged at the outer side of the fixed shaft (6), two inner grooves are formed in the bottom of the inner rotating plate (7), one round rod is fixedly arranged between the inner side inner wall and the outer side inner wall of the front side and the rear side of the inner groove, a belt wheel (8) is fixedly sleeved on the outer side of the corresponding round rod, two belt wheels (8) are fixedly arranged on the outer sides of the screw rods, one worm wheel (3) is fixedly sleeved on the outer side of the corresponding round rod, one worm wheel (10) is fixedly meshed with one end of the worm (10), two supporting legs (19) are fixedly arranged at the bottom of the table cabinet (1).

2. The desk with the desktop inclination angle adjusted according to claim 1, wherein two supporting plates (12) are fixedly installed on the inner wall of the bottom of the desk cabinet (1), and the screw rod (3) is rotatably installed on the corresponding supporting plate (12).

3. Desk with adjustable desktop inclination angle according to claim 2, characterized in that the same guide plate (13) is fixedly arranged between the support plate (12) and one side inner wall of the desk cabinet (1), and the moving plate (4) is slidably sleeved outside the corresponding guide plate (13).

4. Desk with adjustable desktop inclination angle according to claim 1, characterized in that the same partition board (14) is fixedly installed between the inner wall of the bottom of the desk cabinet (1) and the bottom of the desk board (2).

5. The desk with the desktop inclination angle adjusted according to claim 1, wherein a vertical groove is formed in the top of the internal rotating plate (7), a barrier strip (15) is slidably installed in the vertical groove, a thread groove is formed in the bottom of the barrier strip (15), a threaded rod (16) is installed in the thread groove in a threaded mode, and a round handle (17) is fixedly installed at the bottom end of the threaded rod (16).

6. The desk with the desktop inclination angle adjusted according to claim 5, wherein two vertical plates (18) are fixedly installed on the inner wall of the bottom of the vertical groove, two limit grooves are formed in the bottom of the barrier strip (15), and the vertical plates (18) are slidably installed in the corresponding limit grooves.