Multifunctional foldable student chair

A multi-functional, student technology, applied in the direction of school benches, applications, home appliances, etc., can solve the problems of easy overturning, physical injury, inability to limit the desktop and dual-use pallets, etc., to improve comfort and increase area Effect

Active Publication Date: 2022-04-26
江西晶亮实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages that the existing nap desks cannot limit the position of the desktop and the dual-purpose supporting board when they are used for naps, and they are prone to flipping du

Method used

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  • Multifunctional foldable student chair
  • Multifunctional foldable student chair
  • Multifunctional foldable student chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see Figure 1-Figure 8 As shown, a multifunctional foldable student chair includes a seat board 1, a shell 2, legs 3, a storage frame 4, a backrest assembly 5 and a locking assembly 6. The bottom of the seat board 1 is welded with a shell 2, and the shell 2 The front and rear sides of the bottom are provided with legs 3, the bottom of the shell 2 is provided with a storage frame 4, the storage frame 4 is convenient for students to store items, the right side of the shell 2 is provided with a backrest assembly 5, and the backrest assembly 5 is convenient for students to backrest, sit A locking assembly 6 is provided on the board 1 , and the locking assembly 6 can limit the position of the backrest assembly 5 .

[0040] When using this device, students can store books or other items in the storage box 4, and then the students can adjust by pushing the backrest assembly 5 to rotate left and right, so that the students are more comfortable when leaning back. After the adjus...

Embodiment 2

[0042] see Figure 6-Figure 7 As shown, on the basis of Embodiment 1, the backrest assembly 5 includes a support frame 501, a rotating rod 502, a rotating frame 503, a first supporting vertical plate 504, a torsion spring 505, a first gear 506, and a first guide rod 507, engagement lever 508 and first spring 509, housing 2 right sides are welded with bracing frame 501, and the bracing frame 501 is provided with rotating rod 502, and rotating rod 502 is provided with turret 503, and turret 503 is provided with the first A support vertical plate 504, the first support vertical plate 504 can be backrested for students, the torsion spring 505 is all wound around the front and rear sides of the first support vertical plate 504 and the support frame 501, and the key in the middle part of the rotating rod 502 is connected with a first Gear 506, the lower right side of the storage frame 4 is provided with a first guide rod 507, the first guide rod 507 is slidably provided with an enga...

Embodiment 3

[0047] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 9 and Figure 10 As shown, on the basis of Embodiment 2, an adjustment assembly 7 is also included. The adjustment assembly 7 can adjust the height of the seat board 1. The adjustment assembly 7 includes a base 701, a first sliding sleeve 702, and a second guide rod 703 , the second movable plate 704, the first pressing bar 705, the fourth spring 706 and the fixed plate 707, the tops of the two front and rear bases 701 are provided with the first sliding sleeve 702, and the legs 3 are slidably connected with the adjacent first sliding sleeve 702 , eight square through holes are evenly opened on the left and right sides of the first sliding sleeve 702, second guide rods 703 are arranged in the two legs 3, and second movable rods 703 are arranged on the two second guide rods 703 in a left-right symmetrical sliding manner. Plate 704, the first pressure bar 705 is all welded on the outside of the second movable ...

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Abstract

The invention relates to a student chair, in particular to a multifunctional foldable student chair. The multifunctional foldable student chair provided by the invention has an afternoon nap function and is relatively good in safety. The multifunctional foldable student chair comprises a seat plate, and a shell is arranged at the bottom of the seat plate; the supporting feet are arranged on the front side and the rear side of the bottom of the shell; the storage frame convenient for students to store articles is arranged at the bottom of the shell; the right side of the shell is provided with the backrest assembly which is convenient for a student to rest on the backrest; the seat plate is provided with the locking assembly capable of limiting the backrest assembly. And the student pulls the meshing rod to slide downwards to be separated from the first gear, and then pushes the right lower part of the first supporting vertical plate to swing, so that the angle of the student backrest is adjusted.

Description

technical field [0001] The invention relates to a class chair for students, in particular to a multifunctional foldable class chair for students. Background technique [0002] Nowadays, students are under more and more pressure, and their homework is getting more and more intense. In order to save time, many students take a nap in the classroom at noon, but it is not comfortable to sleep on a smooth desk, which leads to poor sleep quality for students in the nap, which is easy to affect Learning efficiency. [0003] The patent authorization notification number is CN211533264U, which discloses a folding nap desk. The nap desk includes a desk cabinet, a column, a table base and a dual-purpose pallet. The utility model comprises a high column and a low column fixedly connected with the base of the table, and the two ends of the desktop are respectively hinged with the high column and the dual-purpose supporting plate. When the nap desk is used for a nap, the student adjusts t...

Claims

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Application Information

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IPC IPC(8): A47B39/02A47B39/06A47B39/08A47B39/00
CPCA47B39/02A47B39/06A47B39/08A47B39/00
Inventor 柯银玉
Owner 江西晶亮实业有限公司
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