CN216165918U

CN216165918U - Integrated teacher's desk

Info

Publication number: CN216165918U
Application number: CN202122530754.6U
Authority: CN
Inventors: 朱卫来; 王磊; 陶金; 孟庆贺; 刘进予
Original assignee: Henan Tianguan Intelligent Technology Co ltd
Current assignee: Tianguan Intelligent Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-05
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses an integrated lecture table, which comprises a table body, legs are arranged at the lower two sides of the table body, and a lifting mechanism is arranged inside the table body at an outer position of the table body. Support seat 1 and support seat 2 on the bottom plate of the body, a motor is installed on the outer wall of the support seat 1, the output shaft of the motor is coaxially fixed with a threaded rod through the support seat 1, and a lower base is fixed on one side of the support seat 2. A lift plate is arranged above the base, an upper base is fixed on the lower bottom surface of the lift plate, a support rod 1 is hinged on the outer wall of the lower base, an upper pulley is arranged on the upper end of the support rod 1, and a support rod 2 is hinged on the outer side wall of the lower base , the lower end is provided with a lower pulley, the threaded rod is sleeved with a matching threaded sleeve, the threaded sleeve is fixed with the central fixed shaft of the lower pulley, and the upper surface of the lifting plate is installed with a display that rises and falls from the square groove This setting can realize the lifting and lowering of the display screen in the table to meet different teaching needs.

Description

Integrated teacher's desk

Technical Field

The utility model relates to the technical field of teacher desks for teacher management, in particular to an integrated teacher desk.

Background

Teacher's desk, the desk of usefulness when the teacher speaks for the teacher is explained to basic meaning, and book or text are put to the higher authority, the teacher teaching work volume of giving lessons is great, and the flexibility is strong, along with the continuous development of modern science and technology, the functional increasingly powerful of teacher's desk, nevertheless there is following problem in the teacher's desk for the teacher management that has now:

present teacher manages and uses lectern, at the in-process that uses, is not convenient for carry out multi-functional demand teaching to the teacher to computer display screen, even place the display screen alone on some lecterns, but when need not carrying out the display screen teaching, it is not convenient that the display screen is placed on the lecterns.

In view of the above problems, it is necessary to design an integrated lectern capable of lifting a display screen of the lectern.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an integrated teacher desk, which can realize the lifting of a display screen in a desk body by arranging a lifting mechanism in the desk body so as to meet the diversified teaching requirements.

In order to achieve the purpose, the utility model provides the following technical scheme:

an integrated teacher desk comprises a desk body, wherein supporting legs are arranged at two sides below the desk body, and a lifting mechanism is arranged at the outer side of the desk body;

the lifting mechanism comprises a first supporting seat and a second supporting seat which are fixed on a bottom plate of the table body, the first supporting seat and the second supporting seat are arranged along the horizontal direction of the table body, a motor is installed on the outer wall of the first supporting seat far away from the second supporting seat, an output shaft of the motor penetrates through the first supporting seat and is coaxially fixed with a threaded rod, the outer end of the threaded rod is rotatably supported on the inner wall of the second supporting seat through a bearing, a lower base is fixed at the position, located on one side of the second supporting seat, on the bottom plate in the table body, a lifting plate is arranged above the lower base, an upper base is fixed at the position, corresponding to the lower base, of the lower bottom surface of the lifting plate, a first supporting rod is hinged on the outer wall of the lower base, the lower end of the first supporting rod is hinged with the lower base, an upper pulley is arranged at the upper end of the first supporting rod, a second supporting rod is hinged on the outer side wall of the upper base, and the upper base is hinged with the second supporting rod, the lower end of the table body is provided with a lower pulley, the first support rod is hinged with the middle part of the second support rod, a lower chute extending from the lower base to the first support seat is formed in a bottom plate in the table body, the lower chute is parallel to a threaded rod, an upper chute corresponding to the lower chute is formed in the lower bottom surface of the lifting plate, the upper pulley is slidably mounted in the upper chute, the lower pulley is slidably mounted in the lower chute, a threaded sleeve matched with the threaded rod is sleeved on the threaded rod, the threaded sleeve is fixed with a central fixed shaft of the lower pulley, and a display screen is mounted on the upper surface of the lifting plate;

the top surface of the table body is provided with a square groove matched with the display screen.

The utility model is further provided with: be provided with dustproof subassembly on the side wall of square groove, dustproof subassembly is including seting up mounting groove on the long inner wall of square groove one side all seted up the slide rail on the short inner wall of both sides of square groove, the slide rail extends to the bottom in the mounting groove the baffle of adaptation with it is worn to be equipped with in the square groove, the both sides slidable mounting of baffle is in the slide rail lay a plurality of springs between the inner wall of baffle and the bottom of mounting groove.

The utility model is further provided with: and a handle is arranged on the upper top surface of the baffle and positioned at the outer edge of the baffle.

In conclusion, the utility model has the following beneficial effects:

through setting up elevating system, can control the lift of display screen, so that satisfy multi-functional teaching demand, and through setting up dustproof subassembly, need take in the display screen in the table body when no longer using the display screen, only need starter motor, make the lifter plate drive the lifter plate descend to the table body from the square trough in, under the effort of spring, the baffle seals the square trough, in order to avoid the dust to get into to the table internally, and can protect elevating system, in order to avoid it to receive the damage.

Drawings

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

FIG. 2 is a schematic view of a lift mechanism;

FIG. 3 is a top view of a square groove;

fig. 4 is a cross-sectional view of the dust-proof assembly.

Reference numerals: 1. A table body; 2. a support leg; 3. a first supporting seat; 4. a second supporting seat; 5. a motor; 6. a threaded rod; 7. a lower base; 8. a lifting plate; 9. an upper base; 10. an upper pulley; 11. a lower pulley; 12. a first support rod; 13. a second supporting rod; 14. a handle; 15. a lower chute; 16. a threaded sleeve; 17. a display screen; 18. a square groove; 19. mounting grooves; 20. a slide rail; 21. a baffle plate; 22. a spring.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example (b): the utility model provides an integration lectern, its is through setting up elevating system in the table body, can realize the lift of display screen in the table body to satisfy diversified teaching demand.

Referring to fig. 1 and 2, the table comprises a table body 1, supporting legs 2 are arranged at two sides below the table body 1, a lifting mechanism is arranged at a position inside the table body 1 and at the outer side of the table body, the lifting mechanism comprises a first supporting seat 3 and a second supporting seat 4 which are fixed on a bottom plate of the table body 1, the first supporting seat 3 and the second supporting seat 4 are arranged along the horizontal direction of the table body 1, a motor 5 is installed on the outer wall of the first supporting seat 3 away from the second supporting seat 4, an output shaft of the motor 5 penetrates through the first supporting seat 3 and is coaxially fixed with a threaded rod 6, the outer end of the threaded rod 6 is rotatably supported on the inner wall of the second supporting seat 4 through a bearing, a lower base 7 is fixed at a position on one side of the second supporting seat 4 on the bottom plate in the table body 1, a lifting plate 8 is arranged above the lower base 7, an upper base 9 is fixed at a position corresponding to the lower base 7 at the lower bottom surface of the lifting plate 8, and a first supporting rod 12 is hinged on the outer wall of the lower base 7, the lower end of the supporting rod I12 is hinged with the lower base 7, the upper end is provided with an upper pulley 10, the outer side wall of the upper base 9 is hinged with a supporting rod II 13, the upper end of the supporting rod II 13 is hinged with the upper base 9, the lower end is provided with a lower pulley 11, the supporting rod I12 is hinged with the middle part of the supporting rod II 13, a bottom plate in the table body 1 is provided with a lower chute 15 extending from the lower base 7 to the first supporting seat 3, the lower chute 15 is parallel to the threaded rod 6, an upper chute corresponding to the lower chute 15 is arranged on the lower bottom surface of the lifting plate 8, an upper pulley 10 is slidably arranged in the upper chute, a lower pulley 11 is slidably arranged in the lower chute 15, a thread sleeve 16 matched with the thread rod 6 is sleeved on the thread rod, the thread sleeve 16 is fixed with a central fixed shaft of the lower pulley 11, a display screen 17 is arranged on the upper surface of the lifting plate 8, and a square groove 18 matched with the display screen 17 is formed in the top surface of the table body 1.

Combine fig. 3, fig. 4, be provided with dustproof subassembly on the lateral wall of square groove 18, dustproof subassembly is including seting up the mounting groove 19 on the long inner wall of square groove 18 one side, slide rail 20 has all been seted up on the short inner wall of both sides of square groove 18, slide rail 20 extends to the bottom in mounting groove 19, wear to be equipped with the baffle 21 of adaptation with it in square groove 18, the both sides slidable mounting of baffle 21 is in slide rail 20, a plurality of springs 22 have been laid between the bottom of the inner wall of baffle 21 and mounting groove 19, be provided with handle 14 at the position of the last top surface of baffle 21 and be located its outer fringe.

The principle of the utility model is as follows: starting motor 5, make motor 5 drive threaded rod 6 rotate and then drive down pulley 11 restriction slip under in spout 15, make threaded sleeve 16 slide along threaded rod 6, drive upper pulley 10 simultaneously and slide in last spout, so that lifter plate 8 goes up and down, when needs use display screen 17 to teach, promote handle 14 and make baffle 21 slide in mounting groove 19, starting motor 5, make lifter plate 8 drive display screen 17 and rise from square groove 18, need take display screen 17 into table body 1 when no longer using display screen 17, only need starting motor 5, make lifter plate 8 drive lifter plate 8 and descend to table body 1 from square groove 18 in, under the effort of spring 22, baffle 21 seals square groove 18, in order to avoid the dust to enter into table body 1, and can protect elevating system, in order to avoid it to receive the damage.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. An integrated teacher's desk is characterized by comprising a desk body, wherein supporting legs are arranged at two sides below the desk body, and a lifting mechanism is arranged at the position, positioned at the outer side, in the desk body;

2. The integrated lectern of claim 1, wherein the side wall of the square groove is provided with a dustproof assembly, the dustproof assembly comprises a mounting groove formed on a long inner wall on one side of the square groove, slide rails are formed on short inner walls on two sides of the square groove, the slide rails extend to the bottom in the mounting groove, a baffle plate matched with the square groove is arranged in the square groove in a penetrating manner, two sides of the baffle plate are slidably mounted in the slide rails, and a plurality of springs are arranged between the inner wall of the baffle plate and the bottom of the mounting groove.

3. An integrated lectern according to claim 2 wherein a catch is provided on the upper top surface of the baffle at the outer edge thereof.