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A multifunctional desk

A multi-functional, lecture table technology, applied in the field of teaching equipment, can solve the problems of inconvenient office, inconvenient office for teachers, low height, etc.

Inactive Publication Date: 2018-09-04
XINXIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the current desks cannot be adjusted in height. It will be inconvenient for teachers of different heights to work on the desk; The height is much lower, and it is very inconvenient for teachers to sit on it and work

Method used

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  • A multifunctional desk
  • A multifunctional desk
  • A multifunctional desk

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0038] Combine below figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 illustrate this embodiment, the present invention relates to a teaching tool, more specifically a The multifunctional lecture table includes a seat device 1, a carrying device 2, a storage box 3, a sliding device 4, an electrical box 5, a partition board 6 and a supporting device 7, which can not only adjust the height of the lecture table, but also have There are seats, the height of which changes with the height of the lectern, and the height of the seat can be fine-tuned.

[0039] The seat device 1 includes connecting rod I1-1, wrench 1-2, collar 1-3, telescopic rod I1-4, rod 1-5, support plate 1-6, telescopic rod II1-7, hinge I1-8, Bearing plate 1-9, hinge II 1-10, screw rod I 1-11 and fastening screw 1-12, connecting rod I 1-1 is connected to one end of expansion rod I 1-4 through hinge II 1-10, and the other end of expansion rod I 1-4 One end is welded on the support plate 1-6, one...

specific Embodiment approach 2

[0046] Combine below figure 1 , 2 . -8 has the same structure as hinge III7-12.

specific Embodiment approach 3

[0047] Combine below figure 1 , 2 . 7-1 is a pentagonal prism, and the pentagonal prism has three angles which are right angles.

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PUM

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Abstract

The invention relates to a teaching tool, more specifically a multifunctional desk, which can not only adjust the height of the desk, but also has a seat inside the desk, and the height of the seat changes with the height of the desk , You can also fine-tune the height of the seat. The telescopic rod is between the connecting rod Ⅰ and the support plate. The part of the screw Ⅰ exposed at both ends of the load-bearing plate is provided with reverse threads, and there are two collars. The two collars are connected to the two ends of the screw Ⅰ through threads. The collar passes The hinge I is connected to one end of the rod, the other end of the rod is connected to the support plate through the hinge I, the wrench is welded to one end of the screw rod I, and the fastening screw is arranged on the telescopic rod. The spacer is on the upper end of the support block, the side plate III and side plate IV are in clearance fit with the chute, the groove is in clearance fit with the spacer, the connecting rod I is welded on the outer wall of the hollow tube, the partition plate is welded in the side plate I, side plate On Ⅱ, the storage box and the electrical box are placed on the top of the partition board.

Description

technical field [0001] The invention relates to a teaching tool, more specifically a multifunctional desk. Background technique [0002] The desk is one of the tools often used in classrooms to assist teachers in teaching. It can not only place other teaching aids and textbooks, but also be used by teachers as a desk to correct homework or prepare lessons during self-study classes. However, most of the current desks cannot be adjusted in height. It will be inconvenient for teachers of different heights to work on the desk; The height of the chair is much lower, and it is very inconvenient for teachers to sit on it and work. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a multifunctional desk, which not only can adjust the height of the desk, but also has a seat inside the desk, the height of the seat changes with the height of the desk, and can also adjust the height of the desk. Seat height can be fine-tune...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47B83/02A47B19/06A47B19/10
CPCA47B19/06A47B19/10A47B83/02
Inventor 陈晖赵朴魏志高郭晓颖孙雷
Owner XINXIANG UNIV