CN207544718U - Multifunctional student stool - Google Patents

Abstract

The utility model discloses a multifunctional student stool, which comprises an upper panel, four stool legs are evenly distributed on the lower end surface of the upper panel, and the adjacent stool legs are fixedly connected by supporting connecting rods; the upper panel is a side wall opening structure, A drawer with an upper end opening is provided in the side wall opening of the upper panel; a snap-in mechanism is provided in the outer wall of the drawer, and the snap-in mechanism includes a dial, a sleeve, a first bearing, a first screw rod, a second bearing and a second screw rod, The first bearing and the second bearing are fixedly installed in the outer wall of the drawer, and the sleeve is rotatably set in the first bearing and the second bearing, and a dial wheel is fixedly set on the sleeve between the first bearing and the second bearing; The first screw and the second screw are screws with different directions of rotation. The first screw and the second screw are inserted into the sleeve from both ends of the sleeve respectively. The screw matches the internal thread. The application is provided with a drawer, which can be used to store small items and is easy to use.

Description

multifunctional student stool

technical field

The utility model belongs to the technical field of teaching equipment, in particular to a multifunctional student stool.

Background technique

Stools are indispensable teaching equipment in the process of students' learning. Due to the limited space in the classroom, the existing stools and desks are all simple structures. However, the current students have heavy learning tasks and use more school supplies. The existing The desk area is limited, especially for scattered little things, it is difficult to find storage space on the desk.

Utility model content

In order to solve the above technical problems, the utility model provides a multifunctional student stool with a storage space.

The technical scheme of the utility model is:

A multifunctional student stool, comprising an upper panel, four stool legs are evenly distributed on the lower end surface of the upper panel, and the adjacent stool legs are fixedly connected by supporting links; the upper panel is a side wall opening structure, and the side wall of the upper panel A drawer with an upper end opening is arranged in the opening; a clamping mechanism is provided in the outer wall of the drawer, and the clamping mechanism includes a dial, a sleeve, a first bearing, a first screw, a second bearing and a second screw, and the first bearing and the second The second bearing is fixedly installed in the outer wall of the drawer, the sleeve is rotatably set in the first bearing and the second bearing, and a dial wheel is fixedly set on the sleeve between the first bearing and the second bearing; the first screw and the second The screws are screws with different directions of rotation. The first screw and the second screw are inserted into the sleeve from both ends of the sleeve respectively. Screw threads; grooves are respectively provided at positions corresponding to the first screw rod and the second screw rod in the opening of the side wall of the upper panel.

Both the outer ends of the first screw and the second screw are provided with arc-shaped ends.

A soft seat cushion is fixedly installed on the upper end surface of the upper panel.

The soft cushion is a fabric cushion.

Net pockets are fixed on the four support links.

The net bag is a nylon net bag.

The beneficial effects of the utility model are:

The multi-functional student stool of this application is provided with a drawer, which can be used to store small items and is easy to use; it is provided with a snap-in mechanism, and the drawer can be locked in the upper panel by turning the dial to prevent the drawer from sliding out; it is provided with a net pocket , can conveniently place clothes and other items, and make reasonable use of space; it is equipped with soft seat cushions, making sitting more comfortable.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of drawer in 1;

Figure 3 is an enlarged view of A in 2;

Fig. 4 is the structural representation of another form of the utility model;

In the figure: 1 is the upper panel, 2 is the stool leg, 3 is the support link, 4 is the drawer, 5 is the dial, 6 is the sleeve, 7 is the first bearing, 8 is the first screw, 9 is the second bearing , 10 is the second screw rod, 11 is a soft seat cushion, and 12 is a net bag.

Detailed ways

Embodiment 1: Referring to Figures 1-3, a multifunctional student stool includes an upper panel 1, four stool legs 2 are evenly distributed on the lower end surface of the upper panel 1, and the adjacent stool legs 2 are fixed by support links 3 connect. The upper panel 1 has a side wall opening structure, and a drawer 4 with an upper end opening is arranged in the side wall opening of the upper panel 1 . The outer wall of the drawer 4 is provided with a snap-in mechanism, and the snap-in mechanism includes a dial 5, a sleeve 6, a first bearing 7, a first screw 8, a second bearing 9 and a second screw 10, the first bearing 7 and the second The bearing 9 is fixedly installed in the outer wall of the drawer 4, the sleeve 6 is rotatably set in the first bearing 7 and the second bearing 9, and the sleeve 6 between the first bearing 7 and the second bearing 9 is fixedly set with a dial wheel 5. The first screw rod 8 and the second screw rod 10 are screw rods with different rotation directions. The first screw rod 8 and the second screw rod 10 are respectively inserted into the sleeve 6 from the two ends of the sleeve 6, and the inner walls of the sleeve 6 near the two ends are provided respectively. There are internal threads matched with the first screw rod 8 and the second screw rod 10 . Grooves are respectively provided at positions corresponding to the first screw rod 8 and the second screw rod 10 in the opening of the side wall of the upper panel 1 .

Both the outer ends of the first screw 8 and the second screw 10 are provided with arc-shaped ends, and the arc-shaped ends have better guiding effect.

working principle

When the drawer 4 needs to be moved out, the dial 5 is moved by hand, the dial 5 rotates, the dial 5 drives the sleeve 6 to rotate, the first screw 8 and the second screw 10 all move to the middle, the first screw 8 and the second The arc-shaped end of the front end of the screw rod 10 moves out from the corresponding groove, and then the drawer 4 can be drawn out.

When the drawer 4 needs to be locked, turn the dial 5 in the opposite direction by hand, the dial 5 rotates, the dial 5 drives the sleeve 6 to rotate, the first screw 8 and the second screw 10 move to both ends, and the first screw 8 8 and the arc-shaped end of the front end of the second screw rod 10 are inserted into corresponding grooves, and the thread fit has a self-locking function to prevent the drawer 4 from sliding out.

Embodiment 2: Referring to FIG. 4, on the basis of Embodiment 1, in order to further improve the performance of the student stool, a soft seat cushion 11 is fixedly installed on the upper end surface of the upper panel 1, and the soft seat cushion 11 is a fabric cushion. It is more comfortable to sit for a long time with soft seat cushion 11 . Four supporting links 3 are fixed with net pocket 12, and net pocket 12 is nylon net pocket 12, is provided with net pocket 12, can place articles such as clothes conveniently, rationally utilizes space.

The above-mentioned embodiments are only descriptions of preferred implementations of the utility model. Without departing from the design spirit of the utility model, various deformations and improvements made by those skilled in the art to the technical solution of the utility model are acceptable. Should fall within the scope of protection determined by the claims of the utility model.

Claims (6)

1. A multifunctional student stool is characterized in that: it comprises an upper panel, four stool legs are evenly distributed on the lower end surface of the upper panel, and the adjacent stool legs are fixedly connected by a support link; the upper panel is a side wall opening structure , the side wall opening of the upper panel is provided with a drawer with an upper end opening; the outer wall of the drawer is provided with a clamping mechanism, and the clamping mechanism includes a dial, a sleeve, a first bearing, a first screw, a second bearing and a second screw , the first bearing and the second bearing are fixedly installed in the outer wall of the drawer, the sleeve is rotatably set in the first bearing and the second bearing, and the thumb wheel is fixedly set on the sleeve between the first bearing and the second bearing; The first screw and the second screw are screws with different directions of rotation. The first screw and the second screw are inserted into the sleeve from both ends of the sleeve respectively. The internal thread of the two screw rods matches; grooves are respectively provided in the opening of the side wall of the upper panel corresponding to the first screw rod and the second screw rod. 2. The multifunctional student stool according to claim 1, characterized in that: the outer ends of the first screw rod and the second screw rod are provided with arc-shaped ends. 3. The multifunctional student stool according to claim 2, characterized in that: a soft seat cushion is fixedly installed on the upper end surface of the upper panel. 4. The multifunctional student stool as claimed in claim 3, characterized in that: said soft seat cushion is a fabric cushion. 5. The multifunctional student stool as claimed in claim 4, characterized in that: net pockets are fixed on the four supporting links. 6. The multifunctional student stool as claimed in claim 5, characterized in that: said net bag is a nylon net bag.