CN2318891Y - Tabletop plate for student's desk - Google Patents
Tabletop plate for student's desk Download PDFInfo
- Publication number
- CN2318891Y CN2318891Y CN 97243640 CN97243640U CN2318891Y CN 2318891 Y CN2318891 Y CN 2318891Y CN 97243640 CN97243640 CN 97243640 CN 97243640 U CN97243640 U CN 97243640U CN 2318891 Y CN2318891 Y CN 2318891Y
- Authority
- CN
- China
- Prior art keywords
- student
- desktop
- students
- desktop board
- desk
- 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
Links
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model provides a desktop board for the school desks of students, which belongs to the manufacture field of a read-write desk component. The utility model is characterized in that the desktop board for the school desks of students is composed of an ordinary desktop board and a movable desktop board which is rotationally connected with the ordinary desktop board. The desktop of the movable desktop board near one side of a student is provided with a notch whose length is slightly bigger than the width of the waist of the student. The desktop of the movable desktop board is extended beyond the longitudinal depth of the school desks of the students. The utility model is convenient for the students to sit and can make the students sit and lean by a chair back for reading and writing for a longer time without an uncomfortable feeling for protecting vision and avoiding humpback.
Description
A kind of student's desk belongs to the manufacturing technology field of read-write with the table parts with desktop.
The desktop that student's desk is used generally is the rectangle that is standard.Its shortcoming is: the student is when reading or writing, and its lumbar vertebrae, cervical vertebra are prone synchronously, not only is difficult to read and write for a long time, and often is easy to cause lumbar vertebrae or cervical spondylosis, children's eyesight is descended, even bring out hunchback.In addition, school is in order to improve the student's capacity in the unit are of classroom, often reduces the distance between the forward and backward student's desk, that vertical degree of depth of adding the desktop that student's desk uses is slightly larger than table again is wide, thereby it is also extremely inconvenient to make that the student takes a seat.
The purpose of this utility model be for provide a kind of both can make the student can a few hours ground be seated and cosily read and write student's desk desktop to protect its eyesight and to avoid hunchback and the student is conveniently taken a seat against the chair back.
Of the present utility model being characterised in that: it is rotationally connected with it by an ordinary desktop plate 1 and one and is slightly larger than the drop table panel 2 that the wide breach of student's waist and its desktop extend outside the student's desk depth and forms near having its length on the desktop of student's one side.
Use proof: it can accomplish the end in view.
In order in conjunction with the embodiments the utility model to be done detailed description below, show as follows employed accompanying drawing number of present specification and title brief introduction:
Fig. 1. the student's desk stereogram of desktop.
Embodiment:
Ask for an interview Fig. 1.The 1st, the rectangular table panel that common student's desk is used, the 2nd, be connected with hinges 3 with it and be slightly larger than wide and its desktop of student's waist and extend drop table panel outside the student's desk depth near having its length on the desktop of student's one side, in this example, they all are wooden, and ordinary desktop plate 1 is vertically equating on the degree of depth with student's desk.When the student takes a seat, 90 just can conveniently take one's seat more than spending as long as drop table panel 2 upwards overturn.In when read-write, the student places oneself in the midst of within the breach on the desktop, and it is with two arms hanging on both sides, and two elbows can drop on the desktop freely, thereby have guaranteed that two hands are able to page turning easily, read and write or knock keyboard.At this moment, its back of the body, waist can be naturally against the chair back, and also available two arm, elbow support its upper body forward slightly at full tilt.Any attitude no matter, this moment, student's head all needn't be low, as long as little turning forward, with vision protection with avoid hunchback.
It is respond well to use proof.
Claims (2)
1, a kind of student's desk desktop is characterized in that: it is rotationally connected with it by an ordinary desktop plate (1) and one and is slightly larger than the drop table panel (2) that the wide breach of student's waist and desktop extend outside the student's desk depth and forms near having its length on the desktop of student's one side.
2, student's desk desktop according to claim 1 is characterized in that: described drop table panel (1) is connected with hinges (3) with ordinary desktop plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243640 CN2318891Y (en) | 1997-11-03 | 1997-11-03 | Tabletop plate for student's desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243640 CN2318891Y (en) | 1997-11-03 | 1997-11-03 | Tabletop plate for student's desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2318891Y true CN2318891Y (en) | 1999-05-19 |
Family
ID=33952581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97243640 Expired - Fee Related CN2318891Y (en) | 1997-11-03 | 1997-11-03 | Tabletop plate for student's desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2318891Y (en) |
-
1997
- 1997-11-03 CN CN 97243640 patent/CN2318891Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |