CN104127028B - A kind of concealable desk and chair for classroom - Google Patents
A kind of concealable desk and chair for classroom Download PDFInfo
- Publication number
- CN104127028B CN104127028B CN201410364560.5A CN201410364560A CN104127028B CN 104127028 B CN104127028 B CN 104127028B CN 201410364560 A CN201410364560 A CN 201410364560A CN 104127028 B CN104127028 B CN 104127028B
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- China
- Prior art keywords
- bracing frame
- hinged
- chair back
- lower box
- chair
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Abstract
A kind of classroom, with hiding desk and chair, belongs to teaching equipment technical field.Including lower box, the lower end of the first bracing frame it is hinged with in lower box, first bracing frame upper end is provided with the chair back, the chair back is provided with vertical through hole, first bracing frame is connected with the chair back by through hole, chair back lower end is hinged with seat, seat two middle side part is hinged with one end of the second bracing frame, the other end of the second bracing frame is hinged in lower box, the rear portion of the chair back is hinged with one end of the 3rd bracing frame, the other end of the 3rd bracing frame is hinged with one end of the 4th bracing frame, the other end of the 4th bracing frame is hinged in lower box, it is provided with snap close between 3rd bracing frame and the 4th bracing frame, described chair back upper rear is provided with desk dock, desk dock is provided with desktop.Present configuration intensity is high；Collapsible, take up room after folding little；Replaceable desktop；Other teaching aids can be coordinated to freely form instructional space.
Description
Technical field:
The invention belongs to teaching equipment technical field, be specifically related to a kind of classroom with hiding desk and chair.
Background technology:
Starting from 1999, institution of higher learning's enrollment scale constantly expands, but the expansion of University Teachers scale but difficulty realizes at short notice.For solving the contradiction that student is many, teacher is few, improving teaching efficiency, utilizing lyceum to carry out Big Class has become the realistic choice that China university is imparted knowledge to students now or even future is long-term.Meanwhile, the colleges and universities' space resources anxiety problem faced is also quite severe, and lecture theater is also difficult to alleviate the present situation that resource is nervous.At present the distribution that rationalizes of classroom resources is become a popular research topic.The problems such as the imaginations such as the electric telescopic multi-functional lecture theater design occurred in the recent period all exist construction difficulty, structural strength and Soil stability and cannot ensure, high cost, and electric power resource consume is excessive.Existing Prelecting system is all fixed in classroom so that safeguard extremely inconvenience.Once break down, teacher needs the contact relevant personnel and changes classroom, often to waste the plenty of time, affect the state that Faculty and Students attend class.
There is also a lot of emergency hand folding table/chair currently on the market, there is simple in construction in it, folding after take up room the advantages such as little and lighter in weight, but there is also such as put after easily deviation putting position originally, be inconvenient to deposit the shortcoming such as article and insufficient strength.
Summary of the invention:
For solving above prior art Problems existing, it is high, collapsible, replaceable and can combine the classroom of use with hiding desk and chair that the present invention proposes a kind of structural strength.
For achieving the above object, the present invention is by the following technical solutions: a kind of classroom is with hiding desk and chair, including lower box, the lower end of the first bracing frame it is hinged with in lower box, first bracing frame upper end is provided with the chair back, the chair back is provided with vertical through hole, first bracing frame is connected with the chair back by through hole, chair back lower end is hinged with seat, seat two middle side part is hinged with one end of the second bracing frame, the other end of the second bracing frame is hinged in lower box, the rear portion of the chair back is hinged with one end of the 3rd bracing frame, the other end of the 3rd bracing frame is hinged with one end of the 4th bracing frame, the other end of the 4th bracing frame is hinged in lower box, it is provided with snap close between 3rd bracing frame and the 4th bracing frame, described chair back upper rear is provided with desk dock, desk dock is provided with desktop.
Being additionally provided with refuse bin on described lower box, the middle part of described refuse bin front panel is arranged on lower box by rotating shaft.
Beneficial effects of the present invention: present configuration intensity is high；Collapsible, take up room after folding little；Replaceable desktop；Other teaching aids can be coordinated to freely form instructional space.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of one embodiment of the present of invention；
Fig. 2 is the side structure schematic diagram of Fig. 1；
Wherein: 1-lower box, 2-the first bracing frame, the 3-chair back, 4-seat, 5-through hole, 6-desktop, 7-the second bracing frame, 8-the 3rd bracing frame, 9-the 4th bracing frame, 10-snap close, 11-desk dock, 12-refuse bin.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the present invention will be further described:
As shown in Fig. 1～Fig. 2: a kind of classroom is with hiding desk and chair, including lower box 1, the lower end of the first bracing frame 2 it is hinged with in lower box 1, first bracing frame 2 upper end is provided with the chair back 3, the chair back 3 is provided with vertical through hole 5, the upper end of the first bracing frame 2 is connected with the chair back 3 by through hole 5, the upper end of the first bracing frame 2 can be up and down in through hole 5, the chair back 3 lower end is hinged with seat 4, 4 liang of seat middle side part is hinged with one end of the second bracing frame 7, the other end of the second bracing frame 7 is hinged in lower box 1, the rear portion of the chair back 3 is hinged with one end of the 3rd bracing frame 8, the other end of the 3rd bracing frame 8 is hinged with one end of the 4th bracing frame 9, the other end of the 4th bracing frame 9 is hinged in lower box 1, it is provided with snap close 10 between 3rd bracing frame 8 and the 4th bracing frame 9.When snap close 10 is locked, the 3rd bracing frame 8 and the 4th bracing frame 9 can be fixed to same straight line, when snap close 10 is opened, and can be freely rotatable between the 3rd bracing frame 8 and the 4th bracing frame 9.Described lower box 1 is additionally provided with refuse bin 12, it is arranged on lower box 1 by rotating shaft in the middle part of the front panel of refuse bin 12, such structure can open and close refuse bin 12 eaily, it is only necessary to firmly inwardly pushing away in front panel one end, the other end just can produce.The described chair back 3 upper rear is provided with desk dock 11, desk dock 11 can be installed and replace different desktops 6.
The desk and chair of the present embodiment can multiple use simultaneously, collectively constitute an instructional space, due to more solid and reliable the relatively common rumble seat of its structure, after folding, thickness is less, and the area of desktop 6 is bigger, can multiple desk and chairs be arranged in same framework, move and store all more convenient.If replacing upper different desktop 6, such as aided education desktop, multimedia desktop and picture desktop etc., moreover it is possible to realize different instructional functions by desk dock 11.
When saving space these tables and chairs folding when needs, first unload desktop 6, snap close 10 is opened, gradually the decline chair back 3, allow in the through hole 5 that the first bracing frame 2 takes on the chair back 3, until seat 4 is adjacent to the chair back 3, then the chair back 3 and seat 4 were together fallen in lower box 1.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364560.5A CN104127028B (en) | 2014-07-29 | 2014-07-29 | A kind of concealable desk and chair for classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364560.5A CN104127028B (en) | 2014-07-29 | 2014-07-29 | A kind of concealable desk and chair for classroom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104127028A CN104127028A (en) | 2014-11-05 |
| CN104127028B true CN104127028B (en) | 2016-07-13 |
Family
ID=51800076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410364560.5A Expired - Fee Related CN104127028B (en) | 2014-07-29 | 2014-07-29 | A kind of concealable desk and chair for classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104127028B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586062B (en) * | 2014-12-21 | 2016-08-17 | 浙江大学 | A kind of folding floorboard tables and chairs module |
| CN109588859A (en) * | 2019-01-23 | 2019-04-09 | 上海电机学院 | A kind of automatic invisible tables and chairs system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210787U (en) * | 1987-12-01 | 1988-08-17 | 陆贺才 | Adjustable children's table and chair |
| CN2457910Y (en) * | 2000-11-29 | 2001-11-07 | 胡锦远 | Integrated hidden chair school desk |
| KR20100028201A (en) * | 2008-09-04 | 2010-03-12 | 이진하 | The desk to be received chair |
| CN202341381U (en) * | 2011-09-18 | 2012-07-25 | 郑学亮 | Connected desk with rotatable desk bucket |
| CN202552819U (en) * | 2012-05-13 | 2012-11-28 | 张玉发 | Multi-functional desk |
| CN202950292U (en) * | 2012-10-26 | 2013-05-29 | 赵生元 | Novel desk and chair combination for students |
| CN203280020U (en) * | 2012-10-11 | 2013-11-13 | 安徽理工大学 | Foldable integrated desk and chair |
| CN203986706U (en) * | 2014-07-29 | 2014-12-10 | 东北大学 | A kind of classroom is with hiding desk and chair |
-
2014
- 2014-07-29 CN CN201410364560.5A patent/CN104127028B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210787U (en) * | 1987-12-01 | 1988-08-17 | 陆贺才 | Adjustable children's table and chair |
| CN2457910Y (en) * | 2000-11-29 | 2001-11-07 | 胡锦远 | Integrated hidden chair school desk |
| KR20100028201A (en) * | 2008-09-04 | 2010-03-12 | 이진하 | The desk to be received chair |
| CN202341381U (en) * | 2011-09-18 | 2012-07-25 | 郑学亮 | Connected desk with rotatable desk bucket |
| CN202552819U (en) * | 2012-05-13 | 2012-11-28 | 张玉发 | Multi-functional desk |
| CN203280020U (en) * | 2012-10-11 | 2013-11-13 | 安徽理工大学 | Foldable integrated desk and chair |
| CN202950292U (en) * | 2012-10-26 | 2013-05-29 | 赵生元 | Novel desk and chair combination for students |
| CN203986706U (en) * | 2014-07-29 | 2014-12-10 | 东北大学 | A kind of classroom is with hiding desk and chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104127028A (en) | 2014-11-05 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |