CN203986706U - A kind of classroom is with hiding desk and chair - Google Patents
A kind of classroom is with hiding desk and chair Download PDFInfo
- Publication number
- CN203986706U CN203986706U CN201420419817.8U CN201420419817U CN203986706U CN 203986706 U CN203986706 U CN 203986706U CN 201420419817 U CN201420419817 U CN 201420419817U CN 203986706 U CN203986706 U CN 203986706U
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- CN
- China
- Prior art keywords
- bracing frame
- hinged
- chair back
- lower box
- chair
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
A kind of classroom, with hiding desk and chair, belongs to teaching equipment technical field.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.The utility model structural strength is high; Collapsible, after folding, take up room little; Replaceable desktop; Can coordinate other teaching aids to freely form instructional space.
Description
Technical field:
The utility model belongs to teaching equipment technical field, is 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 the electric telescopic multi-functional lecture theater design occurring in the recent period, structural strength and Soil stability cannot ensure, 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.
Utility model content:
The problem existing for solving above prior art, the utility model 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 utility model 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.
The beneficial effects of the utility model: the utility model structural strength is high; Collapsible, after folding, take up room little; Replaceable desktop; Can coordinate other teaching aids to freely form instructional space.
Brief description of the drawings:
Fig. 1 is the structural representation of an embodiment of the present utility model;
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.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the utility model is described further:
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 multiplely use 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, multiple 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.
In the time that 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 the first bracing frame 2 take in the through hole 5 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)
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 |
|---|---|---|---|
| CN201420419817.8U CN203986706U (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 |
|---|---|---|---|
| CN201420419817.8U CN203986706U (en) | 2014-07-29 | 2014-07-29 | A kind of classroom is with hiding desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203986706U true CN203986706U (en) | 2014-12-10 |
Family
ID=52026809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419817.8U Withdrawn - After Issue CN203986706U (en) | 2014-07-29 | 2014-07-29 | A kind of classroom is with hiding desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203986706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127028A (en) * | 2014-07-29 | 2014-11-05 | 东北大学 | Desk and chair capable of being hidden for classroom |
-
2014
- 2014-07-29 CN CN201420419817.8U patent/CN203986706U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127028A (en) * | 2014-07-29 | 2014-11-05 | 东北大学 | Desk and chair capable of being hidden for classroom |
| CN104127028B (en) * | 2014-07-29 | 2016-07-13 | 东北大学 | A kind of classroom is with hiding desk and chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160713 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |