CN201709755U - Seat with object containing disc - Google Patents

Abstract

The utility model belongs to student seats, in particular to a seat with an object containing disc, which comprises a seat back (1), a seat surface (2) and seat legs (3). A supporting block slot (3-1) is arranged in corresponding position of the lower part of each seat leg (3), respectively. Each supporting block slot (3-1) is internally provided with a supporting block I (4) and a supporting block II (5) which are locked and fixed by a fastening bolt (7) and a fastening nut (9). An object containing disc (8) is arranged above the supporting block I (4) and the supporting block II (5) and locked and fixed on the seat legs (3) by a fixing screw (6). The seat with the object containing disc has the advantages of simple structure and convenient use, therefore, the student seat has multiple functions and the space of the teaching room can be utilized reasonably.

Description

The seat of band tray

Technical field

The utility model belongs to student's seat, particularly a kind of seat with tray.

Background technology

Existing student's seat function singleness, very big idle space is arranged below the seat, and the student goes to school now also need to be with some non-apparatus except schooling apparatus, such as water tumbler, umbrella, raincoat and other daily necessities, the desk internal volume is limited, stack nowhere, have to sometimes be placed on below the desk, both unhygienic also inconvenient.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of seat of band tray simple in structure, easy to use is provided.

The technical scheme that the utility model technical solution problem adopts is: the seat of band tray comprises the chair back, seat, chair leg, be characterized on the relevant position of each chair leg bottom, being respectively equipped with a tray draw-in groove, dress tray one and tray two in each tray draw-in groove, and be locked with fastening bolt and clamp nut, be provided with a tray at tray one with above the tray two, tray is locked on the chair leg with hold-down screw.

The beneficial effects of the utility model are: the armchair structure of band tray is simple, easy to use, makes the function of use diversification of student's seat, can rationally utilize the space in classroom.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is the structure chart of the seat of band tray.

Fig. 2 is tray one and tray two connection diagrams among Fig. 1.

Among the figure, the 1-chair back; The 2-seat; 3-chair leg; 3-1-tray draw-in groove; 4-tray one; 5-tray two; 6-tray hold-down screw; The 7-fastening bolt; The 8-tray; The 9-clamp nut;

The specific embodiment

Embodiment, with reference to accompanying drawing 1,2, the right side edge of the seat 2 of the seat of band tray is fixed with a chair back 1, following four jiaos of seat 2 are fixed with a chair leg 3 respectively, be arranged with a tray draw-in groove 3-1 inside and outside on each corresponding position, chair leg 3 bottoms, clamp tray 1 and tray 25 among the tray draw-in groove 3-1 respectively, be locked with fastening bolt 7 and clamp nut 9, at tray 1 and tray 8 of support above the tray 25, be locked with tray hold-down screw 6, the student can put into tray 8 with book and foreign material etc., if during without tray 8, tray hold-down screw 6 can be backed out, take down tray 8, dismounting is very convenient.

Claims (1)

1. seat with tray, comprise the chair back (1), seat (2), chair leg (3), it is characterized in that on the relevant position of each chair leg (3) bottom, being respectively equipped with a tray draw-in groove (3-1), each tray draw-in groove (3-1) lining dress tray one (4) and tray two (5), and be locked with fastening bolt (7) and clamp nut (9), be provided with a tray (8) at tray one (4) with above the tray two (5), tray (8) is locked on chair leg (3) with hold-down screw (6).

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