CN203378730U - Multifunctional bench for lecture theater - Google Patents
Multifunctional bench for lecture theater Download PDFInfo
- Publication number
- CN203378730U CN203378730U CN201320327756.8U CN201320327756U CN203378730U CN 203378730 U CN203378730 U CN 203378730U CN 201320327756 U CN201320327756 U CN 201320327756U CN 203378730 U CN203378730 U CN 203378730U
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- China
- Prior art keywords
- plate
- backrest
- seat plate
- disposed
- backup plate
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- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a multifunctional bench for a lecture theater and belongs to teaching office appliances. The multifunctional bench comprises a seat plate, a backrest plate and a support for fixing the seat plate and the backrest plate. A positive-pole magnet is disposed at the lower end of the backrest plate. A negative-pole magnet is disposed at the rear end of the seat plate. A tabletop is disposed at the top end of the support and located at the rear of the backrest plate. The seat plate is fixed on the support through a turning device. Handrails are disposed on two sides of the backrest plate. When a student stands up, due to the fact that the positive-pole magnet is disposed at the lower end of the backrest seat, the negative-pole magnet is disposed at the rear end of the seat plate, and opposite poles of magnets attracts each other, the seat plate does not turn, and after class, the student can fold the seat plate on the backrest without generating noise by the aid of the self weight the seat plate. The multifunctional bench is reasonable in structural design, novel and ingenious in concept, low in production cost, and easy in large-scale popularization and application.
Description
technical field:
The utility model belongs to the instruction and office apparatus, and what be specifically related to is row's chair for a kind of multi-functional lecture theater.
background technology:
But a lot of auditoriums of university, lecture theater, Conference Hall etc. are all used the chair of automatic turning.These desk and chairs adopt spring that seat is dug, and when the spring tension, seat will send very loud strike note, not only produces noise, and can affect the service life of desk and chair.In addition, after upper class hour standing up and answer a question, chair meeting automatic turning, while causing some classmate not note sitting down, easily fall down, and often causes the classroom confusion, can directly affect quality of instruction like this.
the utility model content:
The purpose of this utility model is in order to overcome above deficiency, and row's chair for a kind of multi-functional lecture theater is provided, and has mainly solved the phenomenon of transferring to tumble due to the seat board automatic turning after the learner answering questions problem and has occurred.
The purpose of this utility model realizes as follows: row's chair for this multi-functional lecture theater, comprise seat board, backup plate and in order to the support of fixed base plate and backup plate, it is characterized in that: the backup plate lower end is provided with the anodal iron of inhaling, the seat board rear end is provided with negative pole and inhales iron, cantilever tip is provided with desktop, and desktop is positioned at the backup plate rear, seat board is fixed on support by turning device, and the backup plate both sides are provided with handrail.
Described support is provided with articles holding table, and articles holding table is positioned at the desktop below.
Be equipped with spongy layer on described backup plate, seat board and handrail.
Described support lower end is provided with base.
The beneficial effects of the utility model are: the utility model adopts said structure, as the student when chair stands up, because the backup plate lower end is provided with the anodal iron of inhaling, the seat board rear end is provided with negative pole and inhales iron, the principle of inhaling mutually according to suction iron self-characteristic heteropole makes seat board flop phenomenon can not occur, the student can fold into it on backrest by the effect of seat self gravitation after class, can not produce noise yet, the utility model reasonable in design, the novelty that is skillfully constructed, production cost are low, are easy to large-scale promotion application.
the accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
the specific embodiment:
Referring to Fig. 1, row's chair for this multi-functional lecture theater, comprise seat board 7, backup plate 2 and in order to the support 9 of fixed base plate 7 and backup plate 2, it is characterized in that: backup plate 2 lower ends are provided with the anodal iron 5 of inhaling, seat board 7 rear ends are provided with negative pole and inhale iron 6, and support 9 tops are provided with desktop 1, and desktop 1 is positioned at backup plate 2 rears, seat board 7 is fixed on support 9 by turning device 8, and backup plate 2 both sides are provided with handrail 4.Described support 9 is provided with articles holding table 3, and articles holding table 3 is positioned at desktop 1 below.Be equipped with spongy layer on described backup plate 2, seat board 7 and handrail 4, can improve comfort level like this.Described support 9 lower ends are provided with base 10.When attending class or give a lecture, the student stands up from chair, because backup plate 2 lower ends are provided with the anodal iron 5 of inhaling, seat board 7 rear ends are provided with negative pole and inhale iron 6, the principle of inhaling mutually according to suction iron self-characteristic heteropole makes seat board 7 flop phenomenon can not occur, the phenomenon of falling down while avoiding the student to sit down, affect classroom discipline, the student can fold into it on backrest by the effect 7 of seat 7 self gravitations after class, can not produce noise yet, the utility model reasonable in design, the novelty that is skillfully constructed, production cost are low, are easy to large-scale promotion application.
Claims (4)
1. a multi-functional lecture theater is with arranging chair, comprise seat board, backup plate and in order to the support of fixed base plate and backup plate, it is characterized in that: the backup plate lower end is provided with the anodal iron of inhaling, the seat board rear end is provided with negative pole and inhales iron, cantilever tip is provided with desktop, and desktop is positioned at the backup plate rear, seat board is fixed on support by turning device, and the backup plate both sides are provided with handrail.
2. multi-functional lecture theater according to claim 1 is with arranging chair, and it is characterized in that: described support is provided with articles holding table, and articles holding table is positioned at the desktop below.
3. row's chair for multi-functional lecture theater according to claim 1, is characterized in that: on described backup plate, seat board and handrail, be equipped with spongy layer.
4. multi-functional lecture theater according to claim 1 is with arranging chair, and it is characterized in that: described support lower end is provided with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320327756.8U CN203378730U (en) | 2013-06-07 | 2013-06-07 | Multifunctional bench for lecture theater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320327756.8U CN203378730U (en) | 2013-06-07 | 2013-06-07 | Multifunctional bench for lecture theater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378730U true CN203378730U (en) | 2014-01-08 |
Family
ID=49867270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320327756.8U Expired - Fee Related CN203378730U (en) | 2013-06-07 | 2013-06-07 | Multifunctional bench for lecture theater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125992A (en) * | 2017-05-27 | 2017-09-05 | 李江 | A kind of safe tip-up set in classroom |
-
2013
- 2013-06-07 CN CN201320327756.8U patent/CN203378730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107125992A (en) * | 2017-05-27 | 2017-09-05 | 李江 | A kind of safe tip-up set in classroom |
| CN107125992B (en) * | 2017-05-27 | 2018-03-16 | 李江 | A kind of safe tip-up set in classroom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140607 |