CN211748135U

CN211748135U - Integrated desk and chair for teaching

Info

Publication number: CN211748135U
Application number: CN201922118900.7U
Authority: CN
Inventors: 栗浩洋
Original assignee: Shanghai Squirrel Classroom Artificial Intelligence Technology Co Ltd
Current assignee: Shanghai Squirrel Classroom Artificial Intelligence Technology Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-27
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an integrated table and chair for teaching, which comprises a table and a chair, wherein the chair is arranged at the right back side of the table, and also comprises a slide seat arranged along the front-back direction and a slide bar movable along the slide seat; the chair is characterized in that the sliding seat and the sliding strip are long strips, the sliding seat is arranged on the table legs and is close to the bottom ends of the table legs, the chair is fixed on the sliding strip, the sliding seat is provided with a sliding groove with a downward opening along the length direction of the sliding seat, the sliding strip is provided with a convex edge matched with the structural size of the sliding groove along the length direction of the sliding strip, the convex edge is inserted into the sliding groove, and the bottom side surface of the sliding strip is provided with the idler wheel. The utility model discloses a adorn the chair on the draw runner to install the gyro wheel under the draw runner, thereby make the chair can not produce sliding friction with ground when removing, can not send harsh sound, and make the chair can only relative desk back-and-forth movement, avoid appearing the relative desk of chair and often put improper problem.

Description

Integrated desk and chair for teaching

Technical Field

The utility model belongs to the technical field of the teaching table chair, especially, relate to an integral type table chair is used in teaching.

Background

In daily class, it often appears that certain student moves the chair and sends harsh sound, leads to the attention that other students were in class to be dispersed, and in addition, student's chair is often put incorrectly relative to the desk, leads to student's position of sitting to have a problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide an integral type table chair for teaching, through adorning the chair on the draw runner to install the gyro wheel under the draw runner, thereby make the chair can not produce sliding friction with ground when removing, can not send the sound of dazzling, and make the chair can only relative desk back-and-forth movement, avoid appearing the relative desk of chair and often put improper problem.

In order to solve the technical problem, the utility model discloses a technical scheme is: an integrated desk and chair for teaching comprises a desk and a chair, wherein the chair is arranged right behind the desk, and the integrated desk and chair also comprises a sliding seat arranged along the front-back direction and a sliding strip movable along the sliding seat; the chair is characterized in that the sliding seat and the sliding strip are long strips, the sliding seat is arranged on the table legs and is close to the bottom ends of the table legs, the chair is fixed on the sliding strip, the sliding seat is provided with a sliding groove with a downward opening along the length direction of the sliding seat, the sliding strip is provided with a convex edge matched with the structural size of the sliding groove along the length direction of the sliding strip, the convex edge is inserted into the sliding groove, and the bottom side surface of the sliding strip is provided with the idler wheel.

The integrated table and chair for teaching comprises a tabletop with a rectangular structure and four table legs for supporting the tabletop; two of the four table legs are supported on the left side of the table top, and the other two table legs are supported on the right side of the table top; the number of the sliding seats and the number of the sliding strips are two, one sliding seat is fixed on the inner sides of the two table legs on the left side of the table top, and the other sliding seat is fixed on the inner sides of the two table legs on the right side of the table top; the two sliding seats are symmetrically arranged in parallel; the vertical distance between the vertical surface of the rear end face of the sliding seat and the vertical surface of the rear edge of the desktop is 0-5 cm; the chair comprises a chair surface and two chair legs, wherein the two chair legs are vertically fixed at the rear ends of the two slide bars respectively, the rear edge of the chair surface is supported on the two chair legs, and the vertical distance between the common vertical surface of the inner side surfaces of the two table legs on the right side of the desktop and the common vertical surface of the inner side surfaces of the two table legs on the left side of the desktop is larger than the width of the chair surface.

In the integrated table and chair for teaching, the inclined struts are respectively supported between the front edge of the chair surface and the two chair legs.

According to the integrated table and chair for teaching, the silicon steel sheets are distributed on the inner wall of the sliding chute, and the convex ridges are made of iron; at least one of the two table legs on the right side of the desktop is internally provided with a first lead for supplying power to the silicon steel sheet of the sliding seat fixed on the table leg, and at least one of the two table legs on the left side of the desktop is internally provided with a second lead for supplying power to the silicon steel sheet of the sliding seat fixed on the table leg.

Above-mentioned integral type table chair is used in teaching, lay the third wire of connection between first wire and second wire in the desktop of desk, first wire, second wire and third wire constitute two the power supply line of the silicon steel sheet power supply on the slide, laid the switch on the power supply line.

Compared with the prior art, the utility model has the following advantage: the utility model discloses an install the slide in the position department of being close to the table leg lower extreme of desk, and install the chair on the draw runner that uses with the slide cooperation, install the gyro wheel in the below of draw runner simultaneously, make the chair can only follow the extending direction of slide when removing, and the slide is laid along the fore-and-aft direction again, make the relative desk of chair can only the back-and-forth movement, avoid appearing the relative desk of chair and often put improper problem, and through installing the gyro wheel under the draw runner, make the chair only take place rolling friction with ground when removing, thereby solve and move the problem that the chair sent harsh sound.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Description of reference numerals:

1-a slide seat; 2-a slide bar; 3-convex edge;

4, a table top; 5-table legs; 6-chair surface;

7-chair legs; 8, bracing; 9-switch.

Detailed Description

As shown in fig. 1, the utility model comprises a table and chairs, wherein the chairs are arranged at the right back side of the table, and the utility model also comprises a slide seat 1 arranged along the front-back direction and a slide bar 2 which can move along the slide seat 1; slide 1 and draw runner 2 are rectangular form, slide 1 lays on table leg 5 and is close to the bottom of table leg 5, the chair is fixed on draw runner 2, slide 1 sets up the spout that the opening faced down along its length direction, draw runner 2 has laid along its length direction with spout structure size adapted protruding stupefied 3, protruding stupefied 3 is inserted and is established in the spout, install the gyro wheel on the bottom side of draw runner 2.

In this embodiment, the table includes a table top 4 having a rectangular structure and four table legs 5 supporting the table top 4; two of the four table legs 5 are supported on the left side of the table top 4, and the other two table legs 5 are supported on the right side of the table top 4; the number of the sliding seats 1 and the number of the sliding strips 2 are two, one sliding seat 1 is fixed on the inner sides of two table legs 5 on the left side of the table top 4, and the other sliding seat 1 is fixed on the inner sides of two table legs 5 on the right side of the table top 4; the two sliding seats 1 are symmetrically arranged in parallel; the vertical distance between the vertical surface of the rear end face of the sliding seat 1 and the vertical surface of the rear edge of the desktop 4 is 0-5 cm; the chair comprises a chair surface 6 and two chair legs 7, wherein the number of the chair legs 7 is two, the two chair legs 7 are respectively vertically fixed at the rear ends of the two slide bars 2, the rear edge of the chair surface 6 is supported on the two chair legs 7, and the vertical distance between the vertical surface where the inner sides of the two table legs 5 on the right side of the desktop 4 are jointly located and the vertical surface where the inner sides of the two table legs 5 on the left side of the desktop 4 are jointly located is larger than the width of the chair surface 6.

It should be noted that, by arranging the slide seat 1 inside the table legs 5, and setting the length of the slide seat 1 to be 0-5 cm from the vertical plane of the rear end surface of the slide seat 1 to the vertical plane of the rear edge of the table top 4, the vertical distance between the common vertical plane of the inner sides of the two table legs 5 on the right side of the table top 4 and the common vertical plane of the inner sides of the two table legs 5 on the left side of the table top 4 is greater than the width of the table top 6, so that when the chair mainly adopts a structure that the rear edges of the table top 6 and the table top 6 support the two table legs 7, most of the table top 6 is pushed below the table top 4, so that the chair is stored below the table top 4 when not in use, and the occupied space is reduced.

In this embodiment, a diagonal brace 8 is supported between the front edge of the seat 6 and each of the two legs 7. The provision of the diagonal bracing 8 enables the seat surface 6 to be more stable.

In this embodiment, silicon steel sheets (not shown in the figures of the silicon steel sheets) are distributed on the inner wall of the sliding chute, and the convex ridges 3 are made of iron; at least one of the two table legs 5 on the right side of the table top 4 is internally provided with a first lead for supplying power to the silicon steel sheet of the slide seat 1 fixed on the table top 5, and at least one of the two table legs 5 on the left side of the table top 4 is internally provided with a second lead for supplying power to the silicon steel sheet of the slide seat 1 fixed on the table top 5.

In this embodiment, the third wire of connection between first wire and second wire is laid in the desktop 4 of desk, first wire, second wire and third wire constitute to two the power supply line of the silicon steel sheet power supply on the slide 1 (the power supply line is shown as dotted line portion in fig. 1), switch 9 has been laid on the power supply line.

Through laying the silicon steel sheet and making protruding stupefied 3 with iron, can realize the function of electromagnetic lock, when the silicon steel sheet circular telegram, can adsorb protruding stupefied 3, the relative slide 1 of draw runner 2 is difficult to remove to avoid the chair unstable problem to appear when using.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.

Claims

1. The integrated desk and chair for teaching comprises a desk and a chair and is characterized in that the chair is arranged right behind the desk, and also comprises a sliding seat arranged along the front-back direction and a sliding strip movable along the sliding seat; the chair is characterized in that the sliding seat and the sliding strip are long strips, the sliding seat is arranged on the table legs and is close to the bottom ends of the table legs, the chair is fixed on the sliding strip, the sliding seat is provided with a sliding groove with a downward opening along the length direction of the sliding seat, the sliding strip is provided with a convex edge matched with the structural size of the sliding groove along the length direction of the sliding strip, the convex edge is inserted into the sliding groove, and the bottom side surface of the sliding strip is provided with the idler wheel.

2. An integrated desk and chair for teaching as claimed in claim 1 wherein said desk comprises a rectangular configuration of a desktop and four legs supporting the desktop; two of the four table legs are supported on the left side of the table top, and the other two table legs are supported on the right side of the table top; the number of the sliding seats and the number of the sliding strips are two, one sliding seat is fixed on the inner sides of the two table legs on the left side of the table top, and the other sliding seat is fixed on the inner sides of the two table legs on the right side of the table top; the two sliding seats are symmetrically arranged in parallel; the vertical distance between the vertical surface of the rear end face of the sliding seat and the vertical surface of the rear edge of the desktop is 0-5 cm; the chair comprises a chair surface and two chair legs, wherein the two chair legs are vertically fixed at the rear ends of the two slide bars respectively, the rear edge of the chair surface is supported on the two chair legs, and the vertical distance between the common vertical surface of the inner side surfaces of the two table legs on the right side of the desktop and the common vertical surface of the inner side surfaces of the two table legs on the left side of the desktop is larger than the width of the chair surface.

3. An integrated desk and chair for teaching as claimed in claim 2 wherein a brace is supported between the front edge of said seat and each of said legs.

4. The integrated desk and chair for teaching as claimed in claim 2, wherein the inner wall of the sliding groove is provided with silicon steel sheets, and the convex ridges are made of iron; at least one of the two table legs on the right side of the desktop is internally provided with a first lead for supplying power to the silicon steel sheet of the sliding seat fixed on the table leg, and at least one of the two table legs on the left side of the desktop is internally provided with a second lead for supplying power to the silicon steel sheet of the sliding seat fixed on the table leg.

5. An integrated desk and chair for teaching as claimed in claim 4 wherein a third wire is laid in the top of said desk and connected between the first wire and the second wire, said first wire, second wire and third wire forming a power supply line for supplying power to the silicon steel sheets on both said slides, said power supply line having a switch.