CN213849386U

CN213849386U - Adjustable seat for intelligent classroom

Info

Publication number: CN213849386U
Application number: CN202021331947.8U
Authority: CN
Inventors: 徐硕博
Original assignee: Jinan Jirunte Information Technology Co ltd
Current assignee: Jinan Jirunte Information Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-08-03
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an adjustable chair for intelligent classrooms, which comprises a base, a support plate arranged above the base and a backrest arranged on the upper surface of the support plate, wherein the bottom surface of the support plate is fixedly provided with a support rod, the lower end of the support rod is connected with a lifting plate through a bearing in a rotating way, the lifting plate is vertically and slidably arranged on the inner wall of the base, the bottom surface of the lifting plate is fixedly provided with a screw rod, the outer wall of the screw rod is provided with an outer tube in a threaded way, the lower end of the outer tube is arranged on the inner wall of the bottom of the base through the bearing in a rotating way, the outer wall of the lower part of the outer tube is fixedly provided with a worm wheel, the worm wheel is engaged and connected with a worm, one end of the worm is connected with a driving motor output shaft in a transmission way, the driving motor is fixedly arranged on the inner wall of the bottom of the base, the structural design is reasonable, the driving motor is arranged through the worm wheel, the worm drives the outer tube to rotate, realizes that the screw rod drives the lift of backup pad, through locating pin and locating hole cooperation, realizes the regulation of regulating plate height.

Description

Adjustable seat for intelligent classroom

Technical Field

The utility model relates to a seat field especially relates to an intelligent classroom is with adjustable seat.

Background

The intelligent classroom is a typical materialization of a smart learning environment, is a high-end form of a multimedia classroom and a network classroom, and is a novel classroom constructed by means of an internet of things technology, a cloud computing technology, an intelligent technology and the like, and comprises a tangible physical space and an intangible digital space, and is a novel classroom which is used for assisting teaching content presentation, facilitating learning resource acquisition and promoting classroom interaction development through various intelligent equipment and realizing the functions of context awareness and environment management, and aims to provide a humanized and intelligent interaction space for teaching activities; through the combination of the physical space and the digital space and the combination of the local space and the remote space, the relation between people and the learning environment is improved, the natural interaction between people and the environment is realized in the learning space, and the personalized learning, the open learning and the ubiquitous learning are promoted.

But present intelligent classroom seat height-adjusting is manual regulation basically, and the operation is comparatively loaded down with trivial details, and comparatively hard, has certain defect.

To this end, we propose an adjustable seat for a smart classroom.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence classroom is with adjustable seat, aim at passes through driving motor and highly adjusts the seat, and is easy and simple to handle sparingly physical power.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides an intelligence classroom is with adjustable seat, includes the base, establishes the backup pad of base top with establish the back of backup pad upper surface, the fixed bracing piece that is equipped with in backup pad bottom surface, the bracing piece lower extreme rotates through the bearing and is connected with the lifter plate, the vertical slidable mounting of lifter plate is in the base inner wall, the fixed screw rod that is equipped with in lifter plate bottom surface, screw rod outer wall threaded mounting has the outer tube, the outer tube lower extreme rotates through the bearing and installs base bottom inner wall, the fixed worm wheel that is equipped with of outer tube lower part outer wall, the meshing is connected with the worm on the worm wheel, worm one end transmission is connected with the driving motor output shaft, driving motor fixed mounting be in base bottom inner wall.

Preferably, in the adjustable seat for an intelligent classroom, the side wall of the lifting plate is provided with a plurality of sliding blocks, and the outer wall of each sliding block is slidably connected with the inner wall of the base through a sliding groove.

Based on the technical characteristics, the lifting plate is prevented from deviating through the matching of the sliding block and the sliding groove, and the lifting plate can be lifted.

Preferably, in the above-mentioned adjustable seat for intelligent classroom, the lateral wall all is equipped with the safety cover about the back, back upper portion slidable mounting has the regulating plate, the regulating plate upper end is equipped with the neck pillow, the equal equidistance of the right-and-left end of regulating plate is equipped with a plurality of locating holes, is located both sides locating hole interpolation has the locating pin, locating pin fixed mounting be in the safety cover inner wall.

Based on the technical characteristics, the neck protection pillow is arranged to protect the cervical vertebra of people, and the positioning of the adjusting plate is realized by matching the positioning pin with the positioning hole.

Preferably, in the above-mentioned adjustable seat for intelligent classroom, the locating pin includes fixed mounting and is in the urceolus of safety cover inner wall, the equal slidable mounting of urceolus inner wall has the movable rod, the urceolus inner wall is equipped with compression spring, the urceolus inner wall passes through compression spring with movable rod one end is connected, the movable rod all runs through the back lateral wall with the locating hole inner wall is pegged graft, the movable rod outer wall all is equipped with the regulation pole.

Based on the technical characteristics, the movable rod is pushed out under the action of the compression spring and is matched with the positioning hole to realize the positioning of the adjusting plate.

Preferably, in the adjustable seat for the intelligent classroom, a cushion is arranged on the upper surface of the supporting plate.

Based on the technical characteristics, the cushion is arranged to realize the buffering function.

Preferably, in the adjustable seat for the intelligent classroom, the bottom surface of the base is symmetrically provided with a plurality of movable wheels.

Based on above-mentioned technical characteristics, set up and remove the wheel, the removal of the base of being convenient for.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, set up driving motor and pass through worm wheel, worm drive and move the outer tube and rotate, realize that the screw rod drives the lift of backup pad, through locating pin and locating hole cooperation, realize the regulation of regulating plate height.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the backrest structure of the present invention;

fig. 3 is the schematic diagram of the positioning pin structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a support plate; 3. a backrest; 4. a support bar; 5. a lifting plate; 6. a slider; 7. a chute; 8. a screw; 9. an outer tube; 10. a worm gear; 11. a worm; 12. a drive motor; 13. a moving wheel; 14. A cushion; 15. an adjusting plate; 16. a neck protecting pillow; 17. positioning holes; 18. a protective cover; 19. positioning pins; 20. An outer cylinder; 21. a movable rod; 22. a compression spring; 23. and adjusting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment, an adjustable chair for use in an intelligent classroom includes a base 1, a support plate 2 disposed above the base 1, and a backrest 3 disposed on an upper surface of the support plate 2, wherein a plurality of movable wheels 13 are symmetrically disposed on a bottom surface of the base 1, the movable wheels 13 are disposed to facilitate movement of the base 1, a cushion 14 is disposed on the upper surface of the support plate 2, the cushion 14 is configured to achieve a buffering function, a protective cover 18 is disposed on each of left and right side walls of the backrest 3, an adjusting plate 15 is slidably mounted on an upper portion of the backrest 3, a neck protecting pillow 16 is disposed on an upper end of the adjusting plate 15, a plurality of positioning holes 17 are equidistantly disposed on each of left and right ends of the adjusting plate 15, positioning pins 19 are inserted into the positioning holes 17 on both sides, the positioning pins 19 include an outer cylinder 20 fixedly mounted on an inner wall of the protective cover 18, a movable rod 21 is slidably mounted on an inner wall of the outer cylinder 20, a compression spring 22 is disposed on an inner wall of the outer cylinder 20, the inner wall of the outer cylinder is connected to one end of the movable rod 21 through the compression spring 22, the movable rods 21 penetrate through the side wall of the backrest 3 and are inserted into the inner wall of the positioning hole 17, the outer wall of each movable rod 21 is provided with an adjusting rod 23, the movable rods 21 are pushed out under the action of a compression spring 22 and are matched with the positioning hole 17 to realize the positioning of the adjusting plate 15, the positioning pins 19 are fixedly arranged on the inner wall of the protective cover 18 and are provided with neck protecting pillows 16 to protect the cervical vertebra of people, the positioning pins 19 are matched with the positioning holes 17 to realize the positioning of the adjusting plate 15, the supporting rods 4 are fixedly arranged on the bottom surface of the supporting plate 2, the lower ends of the supporting rods 4 are rotatably connected with lifting plates 5 through bearings, the lifting plates 5 are vertically and slidably arranged on the inner wall of the base 1, the side wall of each lifting plate 5 is provided with a plurality of sliding blocks 6, the outer wall of each sliding block 6 is slidably connected with the inner wall of the base 1 through sliding grooves 7, the sliding blocks 6 are matched with the sliding grooves 7 to avoid the deviation of the lifting plates 5, the lifting plates 5 can be lifted, the screw rods 8 are fixedly arranged on the bottom surface of the lifting plates 5, outer tube 9 is installed to 8 outer wall screw threads of screw rod, 9 lower extremes of outer tube pass through the bearing and rotate and install at 1 bottom inner wall of base, the fixed worm wheel 10 that is equipped with of outer tube 9 lower part outer wall, the meshing is connected with worm 11 on the

worm wheel

10, 11 one end transmissions of worm are connected with driving motor 12 output shafts, driving motor 12 fixed mounting is at 1 bottom inner wall of base, driving motor 12 drives worm 11 and rotates, worm 11 drives worm wheel 10 and rotates with outer tube 9, outer tube 9 rotates the 8 lifts of screw rod 8 that realizes its inside screw thread installation, screw rod 8 drives lifter plate 5 and 4 lifts of bracing piece, realize the lift of backup pad 2.

The utility model discloses a concrete implementation, when using, open driving motor 12 switch, driving motor 12 drive worm 11 rotates, worm 11 drives worm wheel 10 and outer tube 9 and rotates, outer tube 9 rotates the 8 lifts of screw rod that realize its inside screw thread installation, screw rod 8 drives lifter plate 5 and 4 lifts of bracing piece, realize the lift of backup pad 2, outwards stir the regulation pole 23 and make movable rod 21 break away from locating hole 17, manual regulation regulating plate 15 height again, the height of neck pillow 16 is protected in the realization, loosen regulation pole 23 again, make movable rod 21 peg graft in locating hole 17 under compression spring 22 effect, realize the regulation of regulating plate 15's height.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an adjustable seat is used in intelligent classroom which characterized in that: comprises a base (1), a supporting plate (2) arranged above the base (1) and a backrest (3) arranged on the upper surface of the supporting plate (2), a support rod (4) is fixedly arranged on the bottom surface of the support plate (2), the lower end of the support rod (4) is rotatably connected with a lifting plate (5) through a bearing, the lifting plate (5) is vertically and slidably arranged on the inner wall of the base (1), a screw rod (8) is fixedly arranged on the bottom surface of the lifting plate (5), an outer pipe (9) is installed on the outer wall of the screw rod (8) in a threaded manner, the lower end of the outer tube (9) is rotatably arranged on the inner wall of the bottom of the base (1) through a bearing, a worm wheel (10) is fixedly arranged on the outer wall of the lower part of the outer tube (9), a worm (11) is connected to the worm wheel (10) in a meshing manner, one end of the worm (11) is connected with an output shaft of a driving motor (12) in a transmission way, the driving motor (12) is fixedly arranged on the inner wall of the bottom of the base (1).

2. The adjustable seat for the intelligent classroom as claimed in claim 1, wherein: the side wall of the lifting plate (5) is provided with a plurality of sliding blocks (6), and the outer walls of the sliding blocks (6) are connected with the inner wall of the base (1) in a sliding mode through sliding grooves (7).

3. The adjustable seat for the intelligent classroom as claimed in claim 1, wherein: lateral wall all is equipped with safety cover (18) about back (3), back (3) upper portion slidable mounting has regulating plate (15), regulating plate (15) upper end is equipped with neck pillow (16), the equal equidistance of end is equipped with a plurality of locating holes (17) about regulating plate (15), is located both sides it has locating pin (19) to peg graft in locating hole (17), locating pin (19) fixed mounting be in safety cover (18) inner wall.

4. The adjustable seat for the intelligent classroom as claimed in claim 3, wherein: locating pin (19) are including fixed mounting in urceolus (20) of safety cover (18) inner wall, the equal slidable mounting of urceolus (20) inner wall has movable rod (21), urceolus (20) inner wall is equipped with compression spring (22), urceolus (20) inner wall passes through compression spring (22) with movable rod (21) one end is connected, movable rod (21) all runs through back (3) lateral wall with locating hole (17) inner wall is pegged graft, movable rod (21) outer wall all is equipped with adjusts pole (23).

5. The adjustable seat for the intelligent classroom as claimed in claim 1, wherein: the upper surface of the supporting plate (2) is provided with a cushion (14).

6. The adjustable seat for the intelligent classroom as claimed in claim 1, wherein: the bottom surface of the base (1) is symmetrically provided with a plurality of movable wheels (13).