CN219845518U

CN219845518U - Teaching desk

Info

Publication number: CN219845518U
Application number: CN202321048659.5U
Authority: CN
Inventors: 陈传周; 陈凯; 王勇; 尹兰英; 夏少洲; 吉志敏; 施孙斌
Original assignee: Yalong Intelligent Equipment Group Co ltd
Current assignee: Yalong Intelligent Equipment Group Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-20
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a teaching table, which comprises a table top, a rotating plate and a rotating limiting mechanism, wherein the rotating plate is arranged above the table top and is used for operating the rotating plate to rotate; the reciprocating poking assembly comprises a ratchet wheel and a poking block connected with the poking piece, and a first poking part and a second poking part matched with the ratchet wheel are arranged on the poking block. The utility model has reasonable structural design, stable and reliable operation structure, better functionality and high practicability by arranging the rotary plate which can be unfolded and folded.

Description

Teaching desk

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a teaching desk.

Background

The existing teaching desk for practical training is often simpler in structure, only relevant equipment for practical training is placed on the desk, and other functional structural devices such as rotating plates with two extensible sides and equipment capable of quickly assembling and disassembling components are not arranged on the desk surface. The teaching desk of current prior art is comparatively single in function promptly, and the practicality is relatively poor.

Disclosure of Invention

The utility model overcomes the defects of the prior art, and provides the teaching desk which is stable and reliable in operation structure, better in functionality and high in practicability by arranging the rotating plate which can be unfolded and folded.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a teaching table, includes the mesa, and the mesa top is equipped with rotatable rotating plate that sets up, still including operating rotating plate pivoted rotation stop gear, rotation stop gear including being fixed in the mount pad on the teaching table, the bracing piece that can rotate the setting of relative mount pad and directly or indirectly with the articulated piece of bracing piece and drivable rotating plate, be equipped with the plectrum on the mount pad and be used for carrying out spacing first baffle and the second baffle to the plectrum, be equipped with in the mount pad with plectrum complex reciprocal subassembly of stirring.

Preferably, the reciprocating poking assembly comprises a ratchet wheel and a poking block connected with the poking piece, and the poking block is provided with a first poking part and a second poking part which are matched with the ratchet wheel.

Preferably, the first blocking post and the second blocking post are adjustably arranged on the mounting base.

Preferably, the hinge block is hinged with the support rod through a hinge structure, and the hinge structure comprises an adjusting screw rod connected with the support rod, a joint body arranged on the adjusting screw rod, a hemisphere movably arranged in the joint body and a hinge shaft penetrating through the hemisphere and hinged with the hinge block.

Preferably, the table top is provided with a mounting plate and a cover plate matched with the mounting plate, the mounting plate is provided with a plurality of mounting grooves, the cover plate is provided with a plurality of strip-shaped holes, and the mounting plate is provided with a mounting part for fixing the cover plate.

Preferably, the table top also comprises an input/output module arranged on the table top, and a connecting frame detachably connected with the cover plate is arranged on the input/output module.

Preferably, the table top is also provided with a mounting base for mounting components.

The utility model has the beneficial effects that:

the utility model has reasonable structural design, stable and reliable operation structure, better functionality and high practicability by arranging the rotary plate which can be unfolded and folded.

Drawings

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

FIG. 2 is a schematic view of a structure of a rotating plate and a rotation limiting mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a rotational stop mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing an internal structure of a mounting base according to an embodiment of the present utility model;

FIG. 5 is a schematic view showing the structure of a mounting base according to an embodiment of the present utility model;

FIG. 6 is a schematic view showing the structure of a hinge structure according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a structure reflecting an input/output module and a mounting base according to an embodiment of the present utility model;

FIG. 8 is a schematic view showing the structure of a mounting plate according to an embodiment of the present utility model;

fig. 9 is a schematic structural view of a cover plate according to an embodiment of the present utility model.

In the figure: 1. a table top; 2. a rotating plate; 3. a rotation limiting mechanism; 31. a mounting base; 311. a pulling piece; 312. a first stopper; 313. a second barrier post; 314. a shifting block; 315. a ratchet wheel; 316. a first toggle part; 317. a second toggle part; 32. a support rod; 33. a hinge block; 4. a hinge structure; 41. adjusting a screw; 42. a joint body; 43. a hemisphere; 44. a hinge shaft; 5. a mounting plate; 51. a mounting groove; 52. a mounting part; 6. a cover plate; 61. a bar-shaped hole; 7. an input/output module; 71. a connecting frame; 8. a mounting base; 9. and the reciprocating poking assembly.

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.

As shown in fig. 1-9, a teaching table comprises a table top 1, a rotatable rotating plate 2 is arranged above the table top 1, a rotating limiting mechanism 3 for operating the rotating plate 2 to rotate is further included, the rotating limiting mechanism 3 comprises a mounting seat 31 fixed on the teaching table, a supporting rod 32 capable of being rotatably arranged relative to the mounting seat 31, and a hinging block 33 which is directly or indirectly hinged with the supporting rod 32 and can drive the rotating plate 2, a shifting piece 311, a first baffle column 312 and a second baffle column 313 for limiting the shifting piece 311 are arranged on the mounting seat 31, and a reciprocating shifting assembly 9 matched with the shifting piece 311 is arranged in the mounting seat 31; the reciprocating poking assembly 9 comprises a ratchet 315 and a poking block 314 connected with the poking piece 311, wherein the poking block 314 is provided with a first poking part 316 and a second poking part 317 matched with the ratchet 315; the first blocking post 312 and the second blocking post 313 are adjustably arranged on the mounting seat 31; the hinge block 33 is hinged with the support rod 32 through a hinge structure 4, and the hinge structure 4 comprises an adjusting screw 41 connected with the support rod 32, a joint body 42 arranged on the adjusting screw 41, a hemisphere 43 movably arranged in the joint body 42 and a hinge shaft 44 penetrating through the hemisphere 43 and hinged with the hinge block 33; the table top 1 is provided with a mounting plate 5 and a cover plate 6 matched with the mounting plate, the mounting plate 5 is provided with a plurality of mounting grooves 51, the cover plate 6 is provided with a plurality of strip-shaped holes 61, and the mounting plate 5 is provided with a mounting part 52 for fixing the cover plate 6; the table top 1 also comprises an input/output module 7 arranged on the table top 1, and a connecting frame 71 detachably connected with the cover plate 6 is arranged on the input/output module 7; the table top 1 is also provided with a mounting base 8 for mounting components.

By adopting the technical scheme, the teaching desk disclosed by the utility model is provided with the rotation limiting mechanism 3 which can enable the rotation plate 2 to be lifted, locked and freely folded and unfolded, the input and output module 7 which can be rapidly installed and the installation base 8 which can rapidly install elements. Wherein, rotate stop gear 3 can drive rotation board 2 rotation, and the concrete principle is: the first poking part 316 and the second poking part 317 on the poking block 314 are matched with the ratchet 315, and can only rotate in one direction, and the other direction is blocked. The pulling block 314 is connected with the pulling piece 311, and the first blocking post 312 and the second blocking post 313 limit the pulling piece 311 to limit the unfolding or folding angle of the rotating plate 2. And the first and second stoppers 312 and 313 are provided to be adjustable, so that the lifting height of the rotating plate 2 can be changed by changing the positions of the first and second stoppers 312 and 313. Specifically, when the rotating plate 2 is lifted, the shifting piece 311 is limited when reaching the position of one of the blocking posts, the rotating plate 2 cannot continue to rotate, at this time, because the shifting piece 311 is prevented from moving, the shifting piece 311 can rotate in one direction to drive the shifting block 314 to rotate, so that the other shifting part is matched with the ratchet 315, at this time, the rotating plate 2 cannot be lifted continuously, but can only be put down, and when put down, the shifting piece 311 can be limited by the other blocking post and the shifting piece 311 can rotate, so that the original shifting part is matched with the ratchet 315, and the cyclic reciprocating operation is realized. The mounting plate 5 and the cover plate 6 are arranged, cleaning is convenient, and the device can be independently designed according to the application of a user, so that various application scenes in different forms are realized, a plurality of mounting grooves 51 are arranged, required components can be quickly mounted through the mounting base 8 according to the actual task demands, and the task can be quickly built. The input/output module 7 can be quickly installed through the connecting frame 71 and can be quickly moved at the installation position without screw fixation, thereby being convenient and quick. The shifting block 314 can achieve a non-return effect through an elastic member (such as a torsion spring or springs arranged at two ends), namely, the two shifting parts can be clamped in the grooves of the ratchet wheel continuously all the time.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a teaching table, including mesa (1), its characterized in that mesa (1) top is equipped with rotatable rotating plate (2) that set up, still including operating rotating plate (2) pivoted rotation stop gear (3), rotation stop gear (3) are including being fixed in mount pad (31) on the teaching table, but bracing piece (32) and articulated piece (33) of articulated and drivable rotating plate (2) of bracing piece (32) are directly or indirectly rotated to mount pad (31), be equipped with plectrum (311) on mount pad (31) and be used for carrying out spacing first baffle (312) and second baffle (313) to plectrum (311), be equipped with in mount pad (31) with plectrum (311) complex reciprocal subassembly (9) of stirring.

2. A teaching desk according to claim 1, characterized in that the reciprocating toggle assembly (9) comprises a ratchet wheel (315) and a toggle block (314) connected with the toggle piece (311), and the toggle block (314) is provided with a first toggle part (316) and a second toggle part (317) which are matched with the ratchet wheel (315).

3. A teaching desk according to claim 2, characterized in that the first and second stop posts (312, 313) are adjustably arranged on the mounting base (31).

4. A teaching desk according to claim 1, characterized in that the hinge block (33) is hinged with the support bar (32) by means of a hinge structure (4), the hinge structure (4) comprising an adjusting screw (41) connected with the support bar (32), a joint body (42) provided on the adjusting screw (41), a hemisphere body (43) movably provided in the joint body (42) and a hinge shaft (44) penetrating in the hemisphere body (43) and hinged with the hinge block (33).

5. A teaching desk according to any of claims 1-4, characterized in that the table top (1) is provided with a mounting plate (5) and a cover plate (6) adapted thereto, the mounting plate (5) is provided with a plurality of mounting grooves (51), the cover plate (6) is provided with a plurality of strip-shaped holes (61), and the mounting plate (5) is provided with a mounting part (52) for fixing the cover plate (6).

6. A teaching desk according to claim 5, characterized in that it further comprises an input/output module (7) arranged on the table top (1), and a connecting frame (71) detachably connected with the cover plate (6) is arranged on the input/output module (7).

7. A teaching desk according to claim 5, characterized in that the table top (1) is further provided with a mounting base (8) for mounting components.