CN104127028A - Desk and chair capable of being hidden for classroom - Google Patents
Desk and chair capable of being hidden for classroom Download PDFInfo
- Publication number
- CN104127028A CN104127028A CN201410364560.5A CN201410364560A CN104127028A CN 104127028 A CN104127028 A CN 104127028A CN 201410364560 A CN201410364560 A CN 201410364560A CN 104127028 A CN104127028 A CN 104127028A
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- hinged
- bracing frame
- chair
- chair back
- lower box
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- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a desk and chair capable of being hidden for a classroom, and belongs to the technical field of teaching aids. The desk and chair comprises a lower box body, lower ends of first supporting frames are hinged into the lower box body, a chair back is arranged at the upper ends of the first supporting frames, a vertical through hole is formed in the chair back, the first supporting frames are connected with the chair back through the through hole, a seat is hinged to the lower end of the chair back, one end of each second supporting frame is hinged to the middle of the corresponding side of the seat, and the other ends of the second supporting frames are hinged into the lower box body. One end of a third supporting frame is hinged to the rear portion of the chair back, the other end of the third supporting frame is hinged to one end of a fourth supporting frame, the other end of the fourth supporting frame is hinged into the lower box body, a lock catch is arranged between the third supporting frame and the fourth supporting frame, a table board support is arranged on the rear portion of the upper end of the chair back, and a table board is arranged on the table board support. According to the desk and chair, the structural strength is high, the desk and chair can be folded, the occupied space is small after folding, the table board can be replaced, and the desk and chair can be matched with other teaching aids to be freely combined to form teaching 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:
From 1999, institution of higher learning's enrollment scale constantly expanded, but the expansion of University Teachers scale but difficulty realize at short notice.For solving the contradiction that student is many, teacher is few, improve efficiency of teaching, utilize lyceum to carry out the reality that Big Class has become China university teaching now or even future is long-term and select.Meanwhile, the nervous problem of colleges and universities' space resources facing is also quite severe, and lecture theater is also difficult to alleviate the present situation of resource anxiety.At present the rationalization of classroom resources is distributed and become a popular research topic.All there is construction difficulty in the imaginations such as electric telescopic multi-functional lecture theater design that occur in the recent period, structural strength and Soil stability cannot guarantee, high cost, and electric power resource consumes the problems such as excessive.Existing Prelecting system is all fixed in classroom, makes to safeguard very inconvenience.Once break down, teacher need to contact the relevant personnel and change classroom, often will waste the plenty of time, affects the state that Faculty and Students attend class.
On market, also there are now a lot of interim hand foldable tables and chairs, there is the advantages such as the little and weight of taking up room after simple in structure, folding is lighter in it, but also exists such as putting the rear shortcomings such as putting position, inconvenient storing articles and insufficient strength that easily depart from originally.
Summary of the invention:
The problem existing for solving above prior art, the present invention proposes high, collapsible, the replaceable and classroom that can be used in combination of a kind of structural strength with hiding desk and chair.
For achieving the above object, the present invention is by the following technical solutions: a kind of classroom is with hiding desk and chair, comprise lower box, in lower box, be hinged with the lower end of the first bracing frame, the first bracing frame upper end is provided with the chair back, in the chair back, be provided with vertical through hole, the first bracing frame is connected with the chair back by through hole, chair back lower end is hinged with seat, seat two middle side parts are 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, between the 3rd bracing frame and the 4th bracing frame, be provided with snap close, described chair back upper rear is provided with desktop support, on desktop support, be provided with desktop.
On described lower box, be also provided with dustbin, the middle part of described dustbin front panel is arranged on lower box by rotating shaft.
Beneficial effect of the present invention: structural strength of the present invention is high; Collapsible, after folding, take up room little; Replaceable desktop; Can coordinate other teaching aids to freely form instructional space.
Accompanying drawing explanation:
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-desktop support, 12-dustbin.
The specific embodiment:
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, comprise lower box 1, in lower box 1, be hinged with the lower end of the first bracing frame 2, the first bracing frame 2 upper ends are provided with the chair back 3, in the chair back 3, be 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 interior up and down at through hole 5, the chair back 3 lower ends are hinged with seat 4, 4 liang, 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, between the 3rd bracing frame 8 and the 4th bracing frame 9, be provided with snap close 10.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, between the 3rd bracing frame 8 and the 4th bracing frame 9, can freely rotate.On described lower box 1, be also provided with dustbin 12, the front panel middle part of dustbin 12 is arranged on lower box 1 by rotating shaft, such structure can open and close dustbin 12 eaily, only need to firmly inwardly push away in front panel one end, and the other end just can produce.The described chair back 3 upper rear are provided with desktop support 11, can install and replace different desktops 6 on desktop support 11.
The desk and chair of the present embodiment can a plurality ofly be used simultaneously, an instructional space of common composition, more solid and reliable due to the relatively common rumble seat of its structure, after folding, thickness is less, and the area of desktop 6 is larger, a plurality of desk and chairs can be arranged in same framework, move and store all more for convenience.If replace upper different desktop 6 by desktop support 11, such as aided education desktop, multimedia desktop and picture desktop etc., can also realize different instructional functions.
When needs are saved space folding these tables and chairs, first unload desktop 6, snap close 10 is opened, gradually the chair back 3 declines, allow in through hole 5 on the first bracing frame 2 income 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)
1. a classroom is with hiding desk and chair, it is characterized in that: comprise lower box, in lower box, be hinged with the lower end of the first bracing frame, the first bracing frame upper end is provided with the chair back, in the chair back, be provided with vertical through hole, the first bracing frame is connected with the chair back by through hole, chair back lower end is hinged with seat, seat two middle side parts are 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, between the 3rd bracing frame and the 4th bracing frame, be provided with snap close, described chair back upper rear is provided with desktop support, on desktop support, be provided with desktop.
2. classroom according to claim 1, with hiding desk and chair, is characterized in that: on described lower box, be also provided with dustbin, the middle part of described dustbin front panel is arranged on lower box by rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364560.5A CN104127028B (en) | 2014-07-29 | 2014-07-29 | A kind of classroom is with hiding desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410364560.5A CN104127028B (en) | 2014-07-29 | 2014-07-29 | A kind of classroom is with hiding desk and chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104127028A true CN104127028A (en) | 2014-11-05 |
| CN104127028B 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 classroom is with hiding desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104127028B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586062A (en) * | 2014-12-21 | 2015-05-06 | 浙江大学 | Foldable floor integration table and chair 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104586062A (en) * | 2014-12-21 | 2015-05-06 | 浙江大学 | Foldable floor integration table and chair module |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104127028B (en) | 2016-07-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 |