Teaching chair with deck chair function

Abstract

The invention discloses a teaching chair with a deck chair folding function, and belongs to the field of teaching chairs, the teaching chair with the deck chair folding function comprises a base, a lower chair surface, a turnover upper chair surface box body and a lying backrest, the teaching chair can be turned and switched into a deck chair through the upper chair surface box body, and the problem of noon break of students is solved.

Description

Technical Field

[0001] The invention relates to the field of teaching chairs, and more particularly to a teaching chair with the function of being turned over into a reclining chair. Background Art

[0002] Students nowadays cannot go home for lunch break at noon due to various reasons such as their parents' work. Primary and secondary schools are not able to provide dormitories, so students can only lie on their desks for lunch break. If students lie on their stomachs, it is easy to cover their mouths and noses and cause breathing difficulties. Long-term lying on their stomachs will also affect students' facial development, resulting in uneven faces, and the quality of sleep cannot be guaranteed. The purpose of the present invention is to provide a folding teaching chair to solve the problem of students' lunch break at noon. The teaching chair can be simply flipped over and switched to a nap recliner. Summary of the invention

[0003] 1. Technical problems to be solved

[0004] In view of the existing problems, the purpose of the present invention is to provide a teaching chair with a reclining chair function, which can be easily transformed into a nap reclining chair during the students' lunch break without adding any equipment to provide excellent lunch break conditions.

[0005] 2. Technical solution

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a teaching chair with reclining function, comprising a base, a reclining lower seat, a flippable upper seat box, and a reclining backrest.

[0008] As a further solution of the present invention, a rigid base supports the lower seat surface of the reclining chair. A rear support can be installed on the lower rear side of the seat to improve the anti-overturning ability of the reclining chair mode.

[0009] As a further solution of the present invention, the lower seat cushion of the reclining chair adopts a folding angle seat surface, and the bending angle lowers the lying center, which is more ergonomic.

[0010] As a further solution of the present invention, the foldable upper seat box adopts an integral seat, which is connected to the front axis of the base. When folded up, the A side is used as the seat, and when transformed into a reclining chair, the B side is used as the leg support.

[0011] As a further solution of the present invention, the reclining backrest can be reclined to a fixed angle and flush with the surface D of the seat cushion under the reclining chair.

[0012] As a further solution of the present invention: the front end of the flip-up upper seat box (3) is provided with a ground isolation device BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of the reclining mode structure of a teaching chair with reclining function.

[0014] Figure 2 The present invention is a cross-sectional view of a reclining mode of a teaching chair with reclining function.

[0015] Figure 3 The present invention is a schematic diagram of the teaching chair mode structure of a teaching chair with reclining function.

[0016] Figure 4 The present invention is a cross-sectional view of a teaching chair model of a teaching chair with reclining function.

[0017] Figure 5 The present invention is a schematic diagram of the base of a teaching chair.

[0018] Figure 6 The present invention is a schematic diagram of a flip seat cushion of a teaching chair.

[0019] In the figure: 1- Rigid base, 2- Lower seat surface, 3- Foldable upper seat box, 4- Reclining backrest, DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figures 1 to 4 In an embodiment of the present invention, a teaching chair with a reclining function is provided. The base 1 includes a base turning shaft 5 and a base rear reinforcement support 6; A lower seat surface 2 connected to the base; The upper seat box 3 can be folded, and the lower part is turned up to form the B side as the reclining chair leg support 7; the upper surface A of the teaching chair; The reclining backrest 4 is connected to the base by a hinge and can rotate at a fixed angle.

Claims

1. A teaching chair with reclining function, characterized in that: The teaching chair comprises a base (1), a lower seat surface (2), a reversible upper seat surface box (3), and a reclining backrest (4), wherein the teaching chair has a reclining chair mode and a teaching chair mode: When the teaching chair is in the reclining mode, the upper seat box (3) can be flipped to the front of the base, with the A side facing downward and the B side facing upward. Together with the C side of the lower seat surface (2), it forms the lower seat surface of the reclining chair. The reclining backrest (4) can be reclined at a certain angle to form the reclining backrest together with the D side of the lower seat surface (2). When the teaching chair is in the teaching chair mode, the upper seat surface box (3) can be flipped over to the top of the base, with side A facing upward and side B facing downward, to become the lower seat surface of the teaching chair. The backrest (4) can be reclined vertically to become the backrest of the teaching chair.

2. The teaching chair with reclining function according to claim 1, characterized in that: A reinforcing support is fixed to the rear of the base (1).

3. The teaching chair with reclining function according to claim 1, characterized in that: The front end of the flippable upper seat cover box (3) is provided with a ground isolation device.

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