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Portable desk-chair set for music teaching

A technology for music teaching, desks and chairs, applied in the field of teaching appliances, can solve the problems of time-consuming, labor-intensive, inconvenient handling, etc., and achieve the effects of simple and compact structure, convenient picking and placing of items, and low manufacturing cost.

Inactive Publication Date: 2013-07-17
QILU NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing desks and seats are two independent products, so at least two people are required to carry a set of desks and chairs at the same time, and it is time-consuming and laborious to carry, which is extremely inconvenient

Method used

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  • Portable desk-chair set for music teaching
  • Portable desk-chair set for music teaching
  • Portable desk-chair set for music teaching

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Such as Figure 4 As shown, the portable music teaching desk and chair of the present invention includes a chair back 16. The bottom of the chair back 16 is provided with two seat rear legs 37, and the inboard of each seat rear leg 37 respectively offers a chute 22. Such as Figure 5 As shown, a slide block 21 is respectively installed in each chute 22 . A seat plate 14 is installed between the two slide blocks 21 . Two seat front leg tops 15 are installed on the front bottom surface of seat board 14. The lower end of every seat front leg top 15 respectively installs a seat front leg bottom 31 by hinge. The seat front leg lower part 31 can be turned up relative to the seat front leg upper part 15 . A pin slot 32 is provided in the upper part 15 of each seat front leg, and a positioning hole 33 is provided in the lower part 31 of each seat front leg. The positioning hole 33 communicates with the pin slot 32 . Such as Figure 4 Shown, vertically offer groove 34 on...

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PUM

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Abstract

The invention discloses a portable desk-chair set for music teaching. The portable desk-chair set for music teaching comprises a chair back. Two seat rear legs are arranged below the chair back. The inner side of each seat rear leg is provided with a slide. A slider is disposed each slide. A seat plate is disposed between the two sliders. The two seat front leg upper portions are disposed at the front bottom of the seat plate. A seat front leg lower portion is disposed at the lower end of the upper portion of each seat front leg through a hinge. Each seat front leg upper portion is provided with a pin socket inside, each seat front leg lower portion is provided with a positioning hole inside, and the positioning holes are communicated with the pin sockets. The side of each seat front leg upper portion is provided with a vertical groove communicated with the corresponding pin socket. A positioning rod is disposed in each pin socket and is provided with a handle located in the corresponding groove. Each seat rear leg is provided with a fixing hole, each slider is provided with a fixing pin, and the fixing pins coordinate with the fixing holes to lock the seat plate to the seat rear legs. A support plate is disposed between the two seat rear legs and located below the seat plate.

Description

technical field [0001] The invention relates to a teaching tool, specifically a portable music teaching desk and chair. Background technique [0002] In the process of music teaching, especially in the process of vocal music teaching, students are often required to perform in the classroom to encourage students to absorb and master the various skills they have learned more effectively and firmly. At this time, in order to save time in class, it is necessary to remove the desks and seats in the classroom in a short time. But the existing desks and seats are two independent products, so at least two people are required to carry a set of desks and chairs at the same time, and it is time-consuming and laborious to carry, which is extremely inconvenient. Contents of the invention [0003] The purpose of the present invention is to provide a portable music teaching desk and chair, its seat can be transformed into a luggage cart, and can be assembled with the desk as one, so th...

Claims

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Application Information

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IPC IPC(8): A47B39/00
Inventor 迟英娟
Owner QILU NORMAL UNIV
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