CN203986726U - A kind of multifunctional foldable lectern desktop - Google Patents
A kind of multifunctional foldable lectern desktop Download PDFInfo
- Publication number
- CN203986726U CN203986726U CN201420419874.6U CN201420419874U CN203986726U CN 203986726 U CN203986726 U CN 203986726U CN 201420419874 U CN201420419874 U CN 201420419874U CN 203986726 U CN203986726 U CN 203986726U
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- China
- Prior art keywords
- riser
- intermediate plate
- base plate
- multifunctional foldable
- desktop
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Abstract
A multifunctional foldable lectern desktop, relates to a kind of desktop, particularly relates to a kind of multifunctional foldable lectern desktop.The utility model provides a kind of multifunctional foldable lectern desktop, more utility function that this desktop is integrated, improved desktop utilization rate, the potential safety hazard having existed while having eliminated class-teaching of teacher, as the water in water tumbler infiltrates computer, this desktop can Arbitrary Rotation simultaneously, and is increased and utilized area by turnover, and it is more handy to use.The utility model adopts following technical scheme: a kind of multifunctional foldable lectern desktop, comprise base plate, intermediate plate and top board, and base plate is flexibly connected with intermediate plate, and intermediate plate and top board are hinged.
Description
Technical field
The utility model relates to a kind of desktop, particularly relates to a kind of multifunctional foldable lectern desktop.
Background technology
The shortcomings such as that existing fixedly lectern ubiquity is bulky, heavy and irremovable, rotation, this has not only taken the space in classroom, has reduced desktop utilization rate, has also hindered student, teacher's action, has potential safety hazard.And fixedly the desktop of lectern can not move or rotate when some teachers propose at school, the too small desktop laying for goods that makes of area is mixed and disorderly, knocks once in a while water tumbler over, and water infiltrates in computer computer is damaged.In sum, there is function singleness in the desktop of existing fixedly lectern, area is less, desktop is chaotic and the shortcoming such as industrial design shortcoming, but do not have at present a kind of product for addressing these problems, especially at home, do not have all the time a kind of multi-functional practicality and lectern desktop attractive in appearance to meet teacher's demand.
Utility model content
The problem existing for prior art, the utility model provides a kind of multifunctional foldable lectern desktop, more utility function that this desktop is integrated, improved desktop utilization rate, the potential safety hazard having existed while having eliminated class-teaching of teacher, as water in water tumbler infiltrates computer, this desktop can Arbitrary Rotation simultaneously, and increase and utilize area by turnover, it is more handy to use.
To achieve these goals, the utility model adopts following technical scheme: a kind of multifunctional foldable lectern desktop, comprise base plate, intermediate plate and top board, and base plate is flexibly connected with intermediate plate, and intermediate plate and top board are hinged.
Between described base plate and intermediate plate, by rotating shaft, axle sleeve, be flexibly connected, rotating shaft is fixed on the bottom of intermediate plate, and axle sleeve is fixed on base plate, and rotating shaft is arranged in axle sleeve.
Upper surface at described base plate is provided with several low grooves, in low groove, be fixed with lower magnet, lower magnet is uniformly distributed centered by axle sleeve, lower surface at described intermediate plate is provided with several upper grooves, magnet on being fixed with in upper groove, upper magnet is corresponding one by one with lower magnet, and the adjacent polarity of upper and lower magnet is contrary.
The left side wall of described top board, right side wall and front side wall are hinged with left riser, right riser and front vertical plate respectively, between described left riser and front vertical plate, between right riser and front vertical plate, are respectively arranged with and are connected snap close.
On the end face of described top board, be provided with decorative panel.
On described decorative panel, be provided with groove, riser and support bar in the middle of being provided with in groove, and middle riser is arranged on the top of support bar, the middle end face of riser and the end face of decorative panel are positioned at same plane, the front end of support bar is hinged mutually with the front side wall of groove, and the rear wall of middle riser is hinged mutually with the rear wall of groove, in the bottom surface of middle riser, is provided with several draw-in grooves, after middle riser turnover, the rear end of support bar is arranged in a draw-in groove.
Between described intermediate plate and base plate, be provided with several deep groove ball bearings and back shaft, at the top of base plate, be provided with several cross recesses, back shaft is through the center of deep groove ball bearing, and the two ends of back shaft are stuck in cross recessed two ends, deep groove ball bearing is unsettled is arranged on cross recessed middle part, and the top of deep groove ball bearing contacts with intermediate plate.
On described base plate, be provided with clothes hook.
The beneficial effects of the utility model:
The utility model has improved the traditional form of existing lectern desktop, has improved the utilization rate of desktop, has reduced the volume of desktop, and integrated many utility functions, have improved safety in utilization; The utility model can drive the raising of the Social benefit and economic benefit of enterprise, and concrete beneficial effect is as follows:
1, the utility model can provide how available desktop area;
2, the utlity model has safe, easy to use advantage;
3, the utility model is specious, function is many, practical;
4, the utility model is easy to process, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of multifunctional foldable lectern desktop of the present utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2;
Fig. 5 is that top board turnover of the present utility model is extremely positioned at the structural representation of same plane with intermediate plate;
In figure, 1-base plate, 2-intermediate plate, 3-top board, 4-rotating shaft, 5-axle sleeve, 6-decorative panel, 7-left riser, 8-right riser, 9-front vertical plate, 10-hinge, 11-clothes hook, 12-support bar, 13-middle riser, 14-lower magnet, 15-upper magnet, 16-deep groove ball bearing, 17-groove, 18-connection snap close, 19-back shaft.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of multifunctional foldable lectern desktop, comprise base plate 1, intermediate plate 2 and top board 3, top board 3, intermediate plate 2, base plate 1 is horizontally disposed with from top to bottom successively, between base plate 1 and intermediate plate 2 by rotating shaft 4, axle sleeve 5 is flexibly connected, rotating shaft 4 is fixed on the bottom of intermediate plate 2, axle sleeve 5 is fixed on base plate 1, rotating shaft 4 is arranged in axle sleeve 5, so that intermediate plate 2 can rotate by relatively-stationary base plate 1, intermediate plate 2 is hinged by hinge 10 with the homonymy sidewall of top board 3, top board 3 can turn down with respect to intermediate plate 2 by hinge 10, make desktop usable floor area expand original twice to.
The left side wall of described top board 3, right side wall and front side wall respectively with left riser 7, right riser 8 and front vertical plate 9 are hinged by hinge 10, by left riser 7, right riser 8 and front vertical plate 9 turnovers are to the position perpendicular to top board 3, form three around podium, elegant in appearance, described left riser 7, the material of right riser 8 and front vertical plate 9 all adopts aluminium-plastic panel, between described left riser 7 and front vertical plate 9, between right riser 8 and front vertical plate 9, be respectively arranged with and be connected snap close 18, so that left riser 7, 9 turnovers are connected right riser 8 to the position perpendicular to top board 3 with front vertical plate, fixing.
Upper surface at described base plate 1 is provided with four low grooves, in each low groove, be fixed with a lower magnet 14, four squares that lower magnet 14 forms centered by axle sleeve 5, lower surface at described intermediate plate 2 is provided with four upper grooves, in each upper groove, be fixed with magnet 15 on one, upper magnet 15 is corresponding one by one with lower magnet 14, and the adjacent polarity of upper and lower magnet is contrary, for fixing after base plate 1 rotates at intermediate plate 2.
On the end face of described top board 3, be provided with decorative panel 6, decorative panel 6 adopts aluminium-plastic panel, for decorating.
At the middle part of described decorative panel 6, be provided with rectangular through slot 17, riser 13 and support bar 12 in the middle of being provided with in rectangular through slot 17, and middle riser 13 is arranged on the top of support bar 12, the middle end face of riser 13 and the end face of decorative panel 6 are positioned at same plane, the front end of support bar 12 is hinged by hinge 10 mutually with the front side wall of rectangular through slot 17, the middle rear wall of riser 13 and the rear wall of rectangular through slot 17 are hinged mutually by hinge 10, in the bottom surface of middle riser 13, be provided with several draw-in grooves, after middle riser 13 turnovers, the rear end of support bar 12 is arranged in a draw-in groove, in the middle of making, riser 13 supports by support bar 12 afterwards in turnover, fixing, middle riser 13 is for placing panel computer or books, easy to use.
Between described intermediate plate 2 and base plate 1, be provided with several deep groove ball bearings 16 and back shaft 19, at the top of base plate 1, be provided with several cross recesses, back shaft 19 is through deep groove ball bearing 16 center, and the two ends of back shaft 19 are stuck in cross recessed two ends, the unsettled cross recessed middle part that is arranged on of deep groove ball bearing 16, and the top of deep groove ball bearing 16 contacts with intermediate plate 2, for supporting intermediate plate 2.
In the bottom of described base plate 1, be provided with clothes hook 11, increased utility function, easy to use.
Below in conjunction with accompanying drawing, a use procedure of the present utility model is described:
As shown in Fig. 1～Fig. 5, during use, left riser 7, front vertical plate 9 are extremely fixed by being connected snap close 18 perpendicular to top board 3 is rear with right riser 8 turnovers, again by middle riser 13 and support bar 12 turnovers, and riser 13 in the middle of supporting with support bar 12, in the middle of making, riser 13 presents heeling condition, for placing panel computer or books, easy to use; When user is positioned at side of the present utility model, as required the relatively-stationary base plate of intermediate plate 21 is rotated, so that the panel computer on riser 13 or books are all the time towards user in the middle of being placed on; When user needs more desktop usable floor area, middle riser 13 and support bar 12 are packed up, are placed in rectangular through slot 17, again left riser 7, front vertical plate 9 and right riser 8 are packed up, are attached on the end face of decorative panel 6, again top board 3 turnovers are extremely positioned to same plane with intermediate plate 2, make desktop usable floor area expand original twice to.
If while not using the utility model, top board 3 is turned down back on intermediate plate 2, now, riser 13 and support bar 12 are positioned at rectangular through slot 17, and left riser 7, front vertical plate 9 and right riser 8 are attached on the end face of decorative panel 6, reduce desktop volume, save space, be convenient to deposit.
Claims (8)
1. a multifunctional foldable lectern desktop, is characterized in that comprising base plate, intermediate plate and top board, and base plate is flexibly connected with intermediate plate, and intermediate plate and top board are hinged.
2. multifunctional foldable lectern desktop according to claim 1, is characterized in that by rotating shaft, axle sleeve, being flexibly connected between described base plate and intermediate plate, and rotating shaft is fixed on the bottom of intermediate plate, and axle sleeve is fixed on base plate, and rotating shaft is arranged in axle sleeve.
3. multifunctional foldable lectern desktop according to claim 1, it is characterized in that being provided with several low grooves at the upper surface of described base plate, in low groove, be fixed with lower magnet, lower magnet is uniformly distributed centered by axle sleeve, lower surface at described intermediate plate is provided with several upper grooves, magnet on being fixed with in upper groove, upper magnet is corresponding one by one with lower magnet, and the adjacent polarity of upper and lower magnet is contrary.
4. multifunctional foldable lectern desktop according to claim 1, the left side wall, right side wall and the front side wall that it is characterized in that described top board are hinged with left riser, right riser and front vertical plate respectively, between described left riser and front vertical plate, between right riser and front vertical plate, are respectively arranged with and are connected snap close.
5. multifunctional foldable lectern desktop according to claim 1, is characterized in that being provided with decorative panel on the end face of described top board.
6. multifunctional foldable lectern desktop according to claim 5, it is characterized in that being provided with groove on described decorative panel, riser and support bar in the middle of being provided with in groove, and middle riser is arranged on the top of support bar, the middle end face of riser and the end face of decorative panel are positioned at same plane, the front end of support bar is hinged mutually with the front side wall of groove, the middle rear wall of riser and the rear wall of groove are hinged mutually, in the bottom surface of middle riser, be provided with several draw-in grooves, after middle riser turnover, the rear end of support bar is arranged in a draw-in groove.
7. multifunctional foldable lectern desktop according to claim 1, it is characterized in that being provided with several deep groove ball bearings and back shaft between described intermediate plate and base plate, at the top of base plate, be provided with several cross recesses, back shaft is through the center of deep groove ball bearing, and the two ends of back shaft are stuck in cross recessed two ends, deep groove ball bearing is unsettled is arranged on cross recessed middle part, and the top of deep groove ball bearing contacts with intermediate plate.
8. multifunctional foldable lectern desktop according to claim 1, is characterized in that being provided with clothes hook on described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419874.6U CN203986726U (en) | 2014-07-29 | 2014-07-29 | A kind of multifunctional foldable lectern desktop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419874.6U CN203986726U (en) | 2014-07-29 | 2014-07-29 | A kind of multifunctional foldable lectern desktop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203986726U true CN203986726U (en) | 2014-12-10 |
Family
ID=52026829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419874.6U Expired - Fee Related CN203986726U (en) | 2014-07-29 | 2014-07-29 | A kind of multifunctional foldable lectern desktop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203986726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891878A (en) * | 2016-04-19 | 2016-08-24 | 中国科学院上海微系统与信息技术研究所 | Vibration sensor |
| CN107048676A (en) * | 2015-11-17 | 2017-08-18 | 赵红英 | A kind of improved Multifunction dressing glass |
-
2014
- 2014-07-29 CN CN201420419874.6U patent/CN203986726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107048676A (en) * | 2015-11-17 | 2017-08-18 | 赵红英 | A kind of improved Multifunction dressing glass |
| CN105891878A (en) * | 2016-04-19 | 2016-08-24 | 中国科学院上海微系统与信息技术研究所 | Vibration sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141210 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |