CN203873239U - Foldable desk - Google Patents
Foldable desk Download PDFInfo
- Publication number
- CN203873239U CN203873239U CN201420162751.9U CN201420162751U CN203873239U CN 203873239 U CN203873239 U CN 203873239U CN 201420162751 U CN201420162751 U CN 201420162751U CN 203873239 U CN203873239 U CN 203873239U
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- CN
- China
- Prior art keywords
- steel plate
- table leg
- support frame
- bolt
- horizontal steel
- Prior art date
- 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.)
- Expired - Fee Related
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
本实用新型公开了一种可折叠课桌，特点是包括两个桌腿支撑架和两个水平底座支撑架，桌腿支撑架的底部与水平底座支撑架的一端固定一体连接，桌腿支撑架的上端内侧设置有纵截面呈L型的上水平钢板，上水平钢板通过上螺栓旋钮与桌腿支撑架活动连接，上螺栓旋钮的螺栓尾部与上水平钢板的底部之间卡嵌有桌面板，桌腿支撑架的中上部内侧设置有纵截面呈L型的下水平钢板，下水平钢板通过下螺栓旋钮与桌腿支撑架活动连接，下螺栓旋钮的螺栓尾部与下水平钢板的底部之间卡嵌有抽屉板，优点是具有结构简单、使用方便、占地面积小及空间利用率高。
The utility model discloses a foldable desk, which is characterized in that it comprises two table leg support frames and two horizontal base support frames, the bottom of the table leg support frame is fixedly connected with one end of the horizontal base support frame, and the table leg support frame The inner side of the upper end of the table is provided with an upper horizontal steel plate with an L-shaped longitudinal section. The upper horizontal steel plate is flexibly connected to the table leg support frame through the upper bolt knob. A tabletop plate is embedded between the bolt tail of the upper bolt knob and the bottom of the upper horizontal steel plate. The inner side of the middle and upper part of the table leg support frame is provided with a lower horizontal steel plate with an L-shaped longitudinal section. The lower horizontal steel plate is flexibly connected with the table leg support frame through the lower bolt knob. The bolt tail of the lower bolt knob is clamped between the bottom of the lower horizontal steel plate. Embedded with drawer boards, the advantages are simple structure, convenient use, small footprint and high space utilization.
Description
Technical field
The utility model relates to a kind of Foldable desk.
Background technology
In classroom, generally all adopt traditional desk at present, comprise desktop, drawer and table leg, each parts are fixedly connected with each other, not only carrying inconvenience, and also floor space is large, and space availability ratio is low, is unfavorable for that student carries out extracurricular activities.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy to use, Foldable desk that floor space is little.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of Foldable desk, comprise two table leg bracing frames and two horizontal base bracing frames, the bottom of described table leg bracing frame is fixed as one and is connected with one end of described horizontal base bracing frame, the inner side, upper end of described table leg bracing frame is provided with the upper horizontal steel plate that longitudinal section is L-type, described upper horizontal steel plate is flexibly connected with described table leg bracing frame by upper bolt knob, between the bottom of the bolt tail of described upper bolt knob and described upper horizontal steel plate, inlay card has desktop, the inner side, middle and upper part of described table leg bracing frame is provided with the lower horizontal steel plate that longitudinal section is L-type, described lower horizontal steel plate is flexibly connected with described table leg bracing frame by lower bolt knob, between the bottom of the bolt tail of described lower bolt knob and described lower horizontal steel plate, inlay card has drawer plate.
Described table leg bracing frame and described horizontal base bracing frame are 60-80 degree each other.Further improve desk stability.
The end, two ends of described horizontal base bracing frame is respectively arranged with pulley, on the pulley described in two, is respectively arranged with brake pedal.The carrying of desk can be facilitated by pulley, the startup of manual control desk and static can be facilitated by brake pedal.
Between described desktop and described drawer plate, be vertically arranged with drawer baffle plate, on the outer ledge of described drawer plate, be provided with upwardly extending edge, the upper end of described drawer baffle plate is flexibly connected with the outer ledge of described desktop by hinge, the inner side butt at the lower end of described drawer baffle plate and described edge.This drawer baffle plate not only can stop in desk that thing skids off, and can easily fold and close up.
Horizontal base bracing frame described in two is each other splayed and distributes.Desk after convenient folding is socketed successively, has improved space availability ratio.
On described desktop, be provided with the upper arc positioning groove being used in conjunction with the bolt tail of described upper bolt knob, on described drawer plate, be provided with the arc lower locating slot being used in conjunction with the bolt tail of described lower bolt knob.Further improve the stability of desktop and drawer plate, avoid desktop and drawer plate horizontal shifting, make desktop coordinate more firm with upper bolt knob and drawer plate with lower bolt knob inlay card, simultaneously under desk folded state, while avoiding bolt knob to become flexible, desktop is vertical with drawer plate to drop.
Between described upper horizontal steel plate and described table leg bracing frame, be horizontally arranged with the upper bolt knob described in two, between described lower horizontal steel plate and the middle and upper part of described table leg bracing frame, be horizontally arranged with the lower bolt knob described in two.Further make desktop and drawer plate be fixed on horizontal plane, while avoiding bolt knob to become flexible, desktop and drawer plate run-off the straight, the stability of raising desktop and drawer plate.
On described table leg bracing frame, be longitudinally evenly equipped with the bolt adjustment hole that several adjustable described desktops and described drawer plate use height.
Compared with prior art, the utility model has the advantage of: a kind of Foldable desk of the utility model, comprise two table leg bracing frames and two horizontal base bracing frames, the bottom of table leg bracing frame is fixed as one and is connected with one end of horizontal base bracing frame, the inner side, upper end of table leg bracing frame is provided with the upper horizontal steel plate that longitudinal section is L-type, upper horizontal steel plate is flexibly connected with table leg bracing frame by upper bolt knob, between the bolt tail of upper bolt knob and the bottom of upper horizontal steel plate, inlay card has desktop, the inner side, middle and upper part of table leg bracing frame is provided with the lower horizontal steel plate that longitudinal section is L-type, lower horizontal steel plate is flexibly connected with table leg bracing frame by lower bolt knob, between the bolt tail of lower bolt knob and the bottom of lower horizontal steel plate, inlay card has drawer plate.While using desk, desktop is placed between the bolt tail of upper bolt knob and the bottom of upper horizontal steel plate, drawer plate is placed between the bolt tail of lower bolt knob and the bottom of lower horizontal steel plate, the table leg bracing frame of both sides is drawn close to clamping, then screw bolt knob and lower bolt knob, can use desk; While not needing to use desk, outward winding upper bolt knob and lower bolt knob, upper horizontal steel plate and lower horizontal steel plate are rotated respectively to arranged side by side with table leg bracing frame, complete single desk folding, each desk can be socketed successively, have advantages of simple in structure, easy to use, floor space is little, space availability ratio is high.
Brief description of the drawings
Fig. 1 is the use state front view of the utility model embodiment 1;
Fig. 2 is A partial enlarged drawing in Fig. 1;
Fig. 3 is the use side view of the state of the utility model embodiment 1;
Fig. 4 is the folded state structural representation of the utility model embodiment 1;
Fig. 5 is the use side view of the state of the utility model embodiment 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Embodiment 1
A kind of Foldable desk, as Fig. 1, shown in Fig. 2 and Fig. 3, comprise two table leg bracing frames 1 and two horizontal base bracing frames 2, the bottom of table leg bracing frame 1 is fixed as one and is connected with one end of horizontal base bracing frame 2, the inner side, upper end of table leg bracing frame 1 is provided with the upper horizontal steel plate 3 that longitudinal section is L-type, upper horizontal steel plate 3 is flexibly connected with table leg bracing frame 1 by upper bolt knob 4, between the bottom of the bolt tail of upper bolt knob 4 and upper horizontal steel plate 3, inlay card has desktop 5, the inner side, middle and upper part of table leg bracing frame 1 is provided with the lower horizontal steel plate 6 that longitudinal section is L-type, lower horizontal steel plate 6 is flexibly connected with table leg bracing frame 1 by lower bolt knob 7, between the bottom of the bolt tail of lower bolt knob 7 and lower horizontal steel plate 6, inlay card has drawer plate 8.
In this specific embodiment, as depicted in figs. 1 and 2, table leg bracing frame 1 is 60-80 degree each other with horizontal base bracing frame 2.The end, two ends of horizontal base bracing frame 2 is respectively arranged with on 9, two pulleys 9 of pulley and is provided with brake pedal 10.Between desktop 5 and drawer plate 8, be vertically arranged with drawer baffle plate 11, on the outer ledge of drawer plate 8, be provided with upwardly extending edge 12, the upper end of drawer baffle plate 11 is flexibly connected with the outer ledge of desktop 5 by hinge 13, the inner side butt at the lower end of drawer baffle plate 11 and edge 12.As shown in Figure 3, two horizontal base bracing frames 2 are each other splayed and distribute, and the desk after convenient folding is socketed successively, has improved space availability ratio.On desktop 5, be provided with the upper arc positioning groove 14 being used in conjunction with the bolt tail of upper bolt knob 4, on drawer plate 8, be provided with the arc lower locating slot 15 being used in conjunction with the bolt tail of lower bolt knob 7.On table leg bracing frame 1, be longitudinally evenly equipped with the bolt adjustment hole 16 of the use height of several top-adjustable plates 5 and drawer plate 8.As shown in Figure 4, while not needing to use desk, outward winding upper bolt knob 4 and lower bolt knob 7, rotate respectively upper horizontal steel plate 3 and lower horizontal steel plate 6 to arranged side by side with table leg bracing frame 1, completes single desk folding, each desk can be socketed successively.
Embodiment 2
Substantially with above-described embodiment 1, its difference is: as shown in Figure 5, be horizontally arranged with two upper bolt knobs 4 between upper horizontal steel plate 3 and table leg bracing frame 1, be horizontally arranged with two lower bolt knobs 7 between lower horizontal steel plate 6 and the middle and upper part of table leg bracing frame 1.
Above-described embodiment is to further illustrate of the present utility model, but protection domain of the present utility model is as the criterion with claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162751.9U CN203873239U (en) | 2014-04-04 | 2014-04-04 | Foldable desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162751.9U CN203873239U (en) | 2014-04-04 | 2014-04-04 | Foldable desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203873239U true CN203873239U (en) | 2014-10-15 |
Family
ID=51673807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162751.9U Expired - Fee Related CN203873239U (en) | 2014-04-04 | 2014-04-04 | Foldable desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203873239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953498A (en) * | 2017-12-26 | 2019-07-02 | 厦门伊立特教学设备有限公司 | desk |
| CN111568052A (en) * | 2020-04-01 | 2020-08-25 | 南京天稻智慧教育科技研究院有限公司 | Keep away dangerous table chair |
| CN116831384A (en) * | 2023-07-26 | 2023-10-03 | 江西美达教育设备集团有限公司 | An easy-to-transport desk |
-
2014
- 2014-04-04 CN CN201420162751.9U patent/CN203873239U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953498A (en) * | 2017-12-26 | 2019-07-02 | 厦门伊立特教学设备有限公司 | desk |
| CN109953498B (en) * | 2017-12-26 | 2021-07-06 | 厦门伊立特教学设备有限公司 | desk |
| CN111568052A (en) * | 2020-04-01 | 2020-08-25 | 南京天稻智慧教育科技研究院有限公司 | Keep away dangerous table chair |
| CN116831384A (en) * | 2023-07-26 | 2023-10-03 | 江西美达教育设备集团有限公司 | An easy-to-transport desk |
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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: 20141015 Termination date: 20170404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |