CN217827155U

CN217827155U - Multimedia classroom seat

Info

Publication number: CN217827155U
Application number: CN202221894627.2U
Authority: CN
Inventors: 聂结东; 聂飞; 黄金伟
Original assignee: Beijing Hewentianxia Education Technology Co ltd
Current assignee: Beijing Hewentianxia Education Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-18
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a multimedia classroom seat relates to seat technical field. The utility model discloses a backup pad, the quantity of backup pad is two, fixedly connected with strengthening rib between two backup pads, strengthening rib top surface fixedly connected with jacking case, jacking case surface is provided with high adjusting part, backup pad top surface fixedly connected with holds the seat, it has the support column to hold an inner wall sliding connection, support column top surface fixedly connected with supporting seat, the inside mobile control subassembly that is provided with of supporting seat, the mobile control subassembly top surface is provided with the seat support, seat support left side and right side all are provided with the spacing subassembly of side, seat support back fixedly connected with back, in use have realized being convenient for to the seat around the effect that highly adjusts from top to bottom, can freely adjust the distance between seat and desk, have satisfied different size students's demand better, and it is more convenient to use.

Description

Multimedia classroom seat

Technical Field

The utility model relates to a seat technical field, concretely relates to multimedia classroom seat.

Background

In this era of advanced information technology, multimedia classrooms have become indispensable teaching tools. The multimedia classroom is composed of a multimedia computer, a liquid crystal projector, a digital video display platform, a central control system, a projection screen, sound equipment and other modern teaching equipment.

Multimedia classroom often can design into the ladder classroom for the bandwagon display effect of guaranteeing the podium screen, and out of the safety consideration, seat and desk in the ladder classroom are all fixed mounting subaerial mostly, but because student's height is different, the less student of size is inconvenient lies prostrate and studies on the desk, and the great student of size then can experience the space crowdedly, and fixed position's seat is difficult to satisfy different student's user demand.

A multimedia classroom chair is proposed for this purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems mentioned in the background art, the utility model provides a multimedia classroom chair.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a multimedia classroom seat, includes the backup pad, the quantity of backup pad is two, fixedly connected with strengthening rib between two backup pads, strengthening rib top surface fixedly connected with jacking case, jacking case surface is provided with height adjusting part, backup pad top surface fixedly connected with holds the seat, it has the support column to hold an inner wall sliding connection, support column top surface fixedly connected with supporting seat, the inside mobile control subassembly that is provided with of supporting seat, the mobile control subassembly top surface is provided with the seat support, seat support left side and right side all are provided with the spacing subassembly of side, the seat support back fixedly connected with back, the back left and right sides all is provided with rotates handrail assembly.

Further, the height adjusting assembly comprises a first motor, the first motor is fixedly installed at the bottom of the inner wall of the jacking box, a first threaded column is fixedly connected with an output end of the first motor, an internal threaded tube is connected to the surface of the first threaded column in a threaded manner, the internal threaded tube is connected with the inner wall of the jacking box in a sliding manner, a connecting seat is fixedly connected to the middle of the bottom surface of the supporting seat, and the inner wall of the connecting seat is movably connected with the surface of the internal threaded tube in a plug-in manner.

Further, the mobile control subassembly is including the second motor, and second motor fixed mounting is in supporting seat inner wall rear side, second motor output end fixedly connected with second screw thread post, second screw thread post surface thread connection has the thread bush, the equal fixedly connected with spliced pole of thread bush left surface and right flank, and spliced pole tip and seat support bottom fixed connection, the supporting seat top surface link up and has seted up the spacing groove, and spacing inslot wall and spliced pole surface sliding connection.

Further, the side limit assembly comprises a sliding rail, the sliding rail is fixedly connected to the top surface of the supporting seat, a sliding block is connected to the inner wall of the sliding rail in a sliding mode, and the sliding block is fixedly connected with the surface of the seat.

Further, the rotary armrest component comprises an armrest plate, the armrest plate is rotatably connected with the surface of the backrest, the left side surface and the right side surface of the backrest are fixedly connected with stop blocks, and the stop blocks are of L-shaped structures.

Further, the quantity of holding seat and support column is two sets of, and two sets of seats and support column of holding use the positive vertical central line of supporting seat to be symmetry axis symmetric distribution.

The beneficial effects of the utility model are as follows:

the student sits on the surface of seat support, remove through mobile control subassembly drive seat support and back fore-and-aft direction, carry on spacingly through the left and right sides of the spacing subassembly of side to the seat support, thereby adjust student's front and back position, go up and down through altitude mixture control subassembly drive supporting seat, the supporting seat drives the support column and slides along the inner wall that holds the seat, thereby drive seat support and student go up and down, thereby highly adjust student's seat, thereby adjust the interval of student and desk, in use has realized being convenient for highly adjust the effect around the seat with from top to bottom, can freely adjust the distance between seat and desk, different size students's demand has been satisfied better, it is more convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front sectional view of the jacking box structure of the present invention;

fig. 3 is a bottom view of the structure of the present invention;

FIG. 4 is a sectional view of the structure of the present invention;

fig. 5 is a sectional view of the supporting seat structure of the present invention.

Reference numerals: 1. a support plate; 2. reinforcing ribs; 3. jacking the box; 4. a height adjustment assembly; 401. a first motor; 402. a first threaded post; 403. an internally threaded tube; 404. a connecting seat; 5. an accommodating seat; 6. a support pillar; 7. a supporting seat; 8. a movement control assembly; 801. a second motor; 802. a second threaded post; 803. a threaded sleeve; 804. connecting columns; 805. a limiting groove; 9. a chair seat; 10. a side limit component; 1001. a slide rail; 1002. a slider; 11. a backrest; 12. rotating the armrest assembly; 1201. a handrail plate; 1202. and a stop block.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, fig. 2 and fig. 5 show, a multimedia classroom seat, including backup pad 1, the quantity of backup pad 1 is two, fixedly connected with strengthening rib 2 between two backup pads 1, 2 top surface fixedly connected with jacking case 3 of strengthening rib, jacking case 3 surface is provided with altitude mixture control subassembly 4, 1 top surface fixedly connected with of backup pad holds seat 5, it has support column 6 to hold 5 inner wall sliding connection, 6 top surface fixedly connected with supporting seats 7 of support column, 7 inside mobile control subassemblies 8 that are provided with of supporting seat, 8 top surfaces of mobile control subassemblies are provided with seat support 9, seat support 9 left side and right side all are provided with the spacing subassembly of side 10, seat support 9 back fixedly connected with back 11, the 11 left and right sides of back all are provided with rotation handrail subassembly 12, more specifically do, fix two backup pads 1 subaerial at multimedia classroom's ladder through the bolt, it is stable to keep the seat, avoid the seat to take place to empty at multimedia classroom's subaerial, the ladder seat safety has ensured, the surface at seat support seat 9, it removes to drive the seat support column 11 fore-and-aft direction through the spacing subassembly of side, thereby carry out spacing subassembly 10 to carry out spacing regulation of student's left and right sides to student's seat support 9, thereby student's height adjustment subassembly drives the student's height adjustment subassembly 7, thereby student's inner wall drives the student's height adjustment subassembly drives the student's seat support seat lift 7, thereby student's height adjustment subassembly drives the student's height adjustment subassembly 7, thereby student's height adjustment subassembly 7 and student's inner wall.

As shown in fig. 1, fig. 2 and fig. 3, the height adjusting assembly 4 includes a first motor 401, and the first motor 401 is fixedly installed at the bottom of the inner wall of the jacking box 3, an output end of the first motor 401 is fixedly connected with a first threaded post 402, a surface of the first threaded post 402 is in threaded connection with an internal threaded pipe 403, and the internal threaded pipe 403 is in sliding connection with the inner wall of the jacking box 3, a connecting seat 404 is fixedly connected to the middle of the bottom surface of the supporting seat 7, and the inner wall of the connecting seat 404 is movably inserted into the surface of the internal threaded pipe 403, more specifically, the first threaded post 402 is driven to rotate by the first motor 401, the internal threaded pipe 403 is driven to slide along the inner wall of the jacking box 3 under the action of threads, so that the top of the internal threaded pipe 403 is inserted into the inner wall of the connecting seat 404, and then the supporting seat 7 and the seat 9 are pushed to move up and down, thereby adjusting the seat height of the student.

As shown in fig. 4 and 5, the movement control assembly 8 includes a second motor 801, the second motor 801 is fixedly installed on the rear side of the inner wall of the support seat 7, an output end of the second motor 801 is fixedly connected with a second threaded post 802, a threaded sleeve 803 is in threaded connection with the surface of the second threaded post 802, a connecting post 804 is fixedly connected to both the left side and the right side of the threaded sleeve 803, and the end of the connecting post 804 is fixedly connected to the bottom of the seat 9, a limit groove 805 is formed in the top surface of the support seat 7, and the inner wall of the limit groove 805 is in sliding connection with the surface of the connecting post 804, the second threaded post 802 is driven to rotate by the second motor 801, the threaded sleeve 803 is driven to move back and forth by the action of threads, the threaded sleeve 803 will drive the connecting post 804 to slide along the inner wall of the limit groove 805, thereby driving the seat 9 to move back and forth, and back, and forth movement of students can be driven, and back, and forth of the multimedia desk is kept fixed, thereby changing the distance between the seat and the desk.

As shown in fig. 1, the side limiting component 10 includes a slide rail 1001, the slide rail 1001 is fixedly connected to the top surface of the support base 7, a slide block 1002 is slidably connected to the inner wall of the slide rail 1001, and the slide block 1002 is fixedly connected to the surface of the seat 9, more specifically, when the seat 9 moves in the front-rear direction, the slide rail 1001 is driven to slide along the inner wall of the slide block 1002, the slide rail 1001 is matched with the slide block 1002, the seat 9 is effectively limited, and the seat 9 is more stable in the moving process.

As shown in fig. 1, the rotating armrest assembly 12 includes an armrest plate 1201, and the armrest plate 1201 is rotatably connected to the surface of the backrest 11, the left side and the right side of the backrest 11 are both fixedly connected with a stopper 1202, and the stopper 1202 is an L-shaped structure, more specifically, in the process of multimedia classroom teaching, students often need to watch a large screen in front of the classroom, and at this time, the armrest plate 1201 can be rotated to a horizontal state, and can be used to support the arms of the students, so that the students are in a comfortable listening state, when not in use, the armrest plate 1201 can be rotated to a vertical direction, and the rotation of the stopper 1202 is limited by the armrest plate 1201, so that the armrest plate can only rotate within ninety degrees.

As shown in fig. 1, the number of the accommodating seats 5 and the number of the supporting columns 6 are two, and the two groups of accommodating seats 5 and the two groups of supporting columns 6 are symmetrically distributed with the vertical central line of the front side of the supporting seat 7 as a symmetry axis, and more specifically, the left side and the right side of the bottom of the supporting seat 7 are stably supported by the matching of the supporting columns 6 and the supporting seat 7; in addition, multimedia classroom's the most multimedia device that is equipped with of desk, when these equipment overhaul when needs are many, the seat can cause the hindrance, can upwards stimulate supporting seat 7 this moment, drives support column 6 and breaks away from the inside that holds seat 5, can dismantle the seat main part, makes things convenient for the maintenance of multimedia classroom equipment, also conveniently maintains seat itself.

Claims

1. The utility model provides a multimedia classroom seat, its characterized in that, includes backup pad (1), the quantity of backup pad (1) is two, fixedly connected with strengthening rib (2) between two backup pad (1), strengthening rib (2) top surface fixedly connected with jacking case (3), jacking case (3) surface is provided with altitude mixture control subassembly (4), backup pad (1) top surface fixedly connected with holds seat (5), it has support column (6) to hold seat (5) inner wall sliding connection, support column (6) top surface fixedly connected with supporting seat (7), inside mobile control subassembly (8) that is provided with of supporting seat (7), mobile control subassembly (8) top surface is provided with seat support (9), seat support (9) left side and right side all are provided with spacing subassembly of side (10), seat support (9) back fixedly connected with back (11), back (11) the left and right sides all is provided with and rotates handrail subassembly (12).

2. The multimedia classroom chair as claimed in claim 1, wherein the height adjustment assembly (4) comprises a first motor (401), the first motor (401) is fixedly installed at the bottom of the inner wall of the jacking box (3), a first threaded column (402) is fixedly connected to an output end of the first motor (401), an internal threaded pipe (403) is threadedly connected to a surface of the first threaded column (402), the internal threaded pipe (403) is slidably connected to the inner wall of the jacking box (3), a connecting seat (404) is fixedly connected to the middle of the bottom surface of the supporting seat (7), and the inner wall of the connecting seat (404) is movably inserted into the surface of the internal threaded pipe (403).

3. The multimedia classroom chair as claimed in claim 2, wherein the movement control assembly (8) comprises a second motor (801), the second motor (801) is fixedly mounted on the rear side of the inner wall of the support base (7), the output end of the second motor (801) is fixedly connected with a second threaded column (802), a threaded sleeve (803) is in threaded connection with the surface of the second threaded column (802), the left side surface and the right side surface of the threaded sleeve (803) are both fixedly connected with a connection column (804), the end of the connection column (804) is fixedly connected with the bottom of the chair base (9), a limiting groove (805) is formed in the top surface of the support base (7) in a penetrating manner, and the inner wall of the limiting groove (805) is in sliding connection with the surface of the connection column (804).

4. The multimedia classroom chair as claimed in claim 3, wherein the side limiting assembly (10) comprises a slide rail (1001), the slide rail (1001) is fixedly connected to the top surface of the support base (7), a slide block (1002) is slidably connected to the inner wall of the slide rail (1001), and the slide block (1002) is fixedly connected to the surface of the chair seat (9).

5. The multimedia classroom chair according to claim 1, wherein the rotating armrest assembly (12) comprises an armrest plate (1201), the armrest plate (1201) is rotatably connected with the surface of the backrest (11), the left side surface and the right side surface of the backrest (11) are fixedly connected with a stop block (1202), and the stop block (1202) is of an L-shaped structure.

6. A multimedia classroom chair as claimed in claim 1, wherein the number of the receiving seats (5) and the number of the supporting columns (6) are two, and the two receiving seats (5) and the supporting columns (6) are symmetrically arranged with respect to the vertical center line of the front side of the supporting base (7).