CN213428971U - Reading frame for Chinese teaching - Google Patents
Reading frame for Chinese teaching Download PDFInfo
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- CN213428971U CN213428971U CN202021913866.9U CN202021913866U CN213428971U CN 213428971 U CN213428971 U CN 213428971U CN 202021913866 U CN202021913866 U CN 202021913866U CN 213428971 U CN213428971 U CN 213428971U
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Abstract
The utility model relates to a chinese teaching reading frame, including the base, the base has the truckle, is equipped with first hydraulic pump on the base and rather than the first hydraulic support cylinder who is connected, and first hydraulic support cylinder's piston rod upper end is equipped with the desktop, is equipped with on the desktop and holds in the palm the bookshelf, and desktop one side is connected with the book support frame through the pivot, and the desktop opposite side sets up second hydraulic pump and rather than the second hydraulic support cylinder who is connected, and second hydraulic support cylinder's piston rod and book support frame swing joint. The utility model discloses simple structure is convenient for remove, through two sets of hydraulic pumps and hydraulic cylinder's setting, can adjust the height of reading frame and the gradient that holds in the palm the bookshelf respectively, is suitable for the teacher of different heights, easy operation, and convenient to use helps alleviateing teacher's health burden, improves teaching efficiency.
Description
Technical Field
The utility model relates to a reading rack, concretely relates to reading rack for Chinese teaching.
Background
Along with the development of science and technology, the change of teaching mode is bigger and bigger, for example, english study has appeared more and more electronic publications or other tools, and the simulation of various shapes is more and more vivid in mathematical education, physical teaching, and student's impression is profound. However, the Chinese teaching seems to be changed little, no more modern scientific and technological elements are blended, although the electronic reader is convenient for students to read, no proper reader is provided in the teaching process, and most of the analysis or reading still needs teachers. Especially, if large segments of text contents in the Chinese teaching cannot be read completely, students cannot completely understand the meaning to be expressed. Therefore, the situation that teachers hold textbooks and read in large sections still often exists in the Chinese teaching. Therefore, the condition of muscular soreness is easy to appear after a long time, even some occupational diseases can be caused, and unnecessary troubles are caused to the mind and body of teachers. The patent publication No. CN 202604026U discloses a chinese reading rack which is not convenient for use because it is not held by a teacher's hand, but it is complicated in structure, inconvenient to move, and requires manual transportation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reading frame for Chinese teaching to solve the problem that prior art structure is complicated and be not convenient for remove.
The utility model provides a chinese teaching reading frame, includes the base, and the base has the truckle, is equipped with first hydraulic pump and the first support hydraulic cylinder who is connected rather than on the base, and first support hydraulic cylinder's piston rod upper end is equipped with the desktop, is equipped with on the desktop and holds in the palm the bookshelf, and desktop one side is connected through pivot and support bookshelf rotation, and the desktop opposite side sets up second hydraulic pump and the second support hydraulic cylinder who is connected rather than, and the second supports hydraulic cylinder's piston rod and holds in the palm bookshelf swing joint.
Furthermore, a positioning bulge is arranged on the bookshelf.
Furthermore, an electric control switch for controlling the first hydraulic pump and the second hydraulic pump is arranged below the table top.
Furthermore, the base and the desktop are both provided with cavities for storing hydraulic oil, the cavity in the base is connected with an oil inlet of the first hydraulic pump, and the cavity in the desktop is connected with an oil inlet of the second hydraulic pump.
Furthermore, a positioning frame is arranged below the table top, and the table top is connected with a piston rod of the first hydraulic oil cylinder through the positioning frame.
Compared with the prior art, the Chinese teaching reading frame provided by the utility model has the following beneficial effects:
the utility model discloses a height of reading frame and the gradient that holds in the palm the bookshelf can be adjusted respectively to two sets of hydraulic pumps and hydraulic cylinder's setting, is suitable for the teacher of different heights, through set up the truckle under the base, can conveniently remove, simple structure, convenient operation helps alleviateing teacher's health burden, improves teaching efficiency.
Drawings
Fig. 1 is a schematic view of a reading rack for Chinese teaching according to the present invention.
In the figure, the device comprises a caster 1, a base 2, a first hydraulic pump 3, a first supporting hydraulic oil cylinder 4, a positioning frame 5, an electric control switch 6, a table top 7, a second hydraulic pump 8, a second hydraulic oil cylinder 9, a rotating shaft 10, a book supporting frame 11 and a positioning bulge 12.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
A reading frame for Chinese teaching is shown in figure 1 and comprises a base 2, a first hydraulic pump 3 arranged on the base 2 and a first supporting hydraulic oil cylinder 4 connected with the first hydraulic oil pump, wherein a tabletop 7 is arranged at the upper end of a piston rod of the first supporting hydraulic oil cylinder 4, one side edge of the tabletop 7 is connected with a book supporting frame 11 through a rotating shaft 10, a second hydraulic pump 8 and a second supporting hydraulic oil cylinder 9 connected with the second hydraulic oil pump are arranged on the other side of the tabletop 7, and a piston rod of the second supporting hydraulic oil cylinder 9 is movably connected with the book supporting frame 11.
In order to prevent the book from sliding off, the book support 11 is provided with a positioning protrusion 12.
In order to move conveniently, the caster 1 is arranged below the base 2.
In order to supply oil to the first hydraulic pump 3 and the second hydraulic pump 8 conveniently, cavities for storing hydraulic oil are arranged in the base 2 and the table top 7, the cavity in the base 2 is connected with an oil inlet of the first hydraulic pump 3, and the cavity in the table top 7 is connected with an oil inlet of the second hydraulic pump 8.
For the convenience of operation, an electric control switch 6 is arranged on one side below the table top 7 and used for controlling the first hydraulic pump 3 and the second hydraulic pump 8.
In order to ensure the stable structure, a positioning frame 5 is arranged below the table top 7, and the table top 7 is connected with a piston rod of the first supporting hydraulic oil cylinder 4 through the positioning frame 5.
When the automatic height-adjusting desk is used, the desktop 7 can be pushed to move through the trundles 1, and the first hydraulic pump can be started through the electric control switch automatically according to the height of a teacher, so that the height of the reading frame can be adjusted until the desktop reaches the proper height; the book or the teaching plan and other articles can be placed on the table top, and the positioning bulge can prevent the teaching plan from sliding off. When the teaching plan angle needs to be adjusted, the second hydraulic pump is started through the electric control switch, so that the inclination angle of the book support frame is adjusted, and reading is facilitated.
Claims (5)
1. A reading frame for Chinese teaching is characterized in that: including base (2), be equipped with truckle (1) under base (2), be equipped with first hydraulic pump (3) on base (2) and rather than the first support hydraulic cylinder (4) of being connected, the piston rod upper end of first support hydraulic cylinder (4) is equipped with desktop (7), is equipped with on desktop (7) and holds in the palm bookshelf (11), and desktop (7) one side is rotated through pivot (10) and support bookshelf (11) and is connected, and the desktop opposite side is equipped with second hydraulic pump (8) and rather than the second support hydraulic cylinder (9) of being connected, and second support hydraulic cylinder's piston rod and support bookshelf (11) swing joint.
2. A reading frame for Chinese teaching according to claim 1 wherein: the upper surface of the book support shelf (11) is provided with a positioning bulge (12).
3. A reading frame for Chinese teaching according to claim 1 wherein: an electric control switch (6) for controlling the first hydraulic pump (3) and the second hydraulic pump (8) is arranged below the table top (7).
4. A reading frame for Chinese teaching according to claim 1 wherein: the base (2) and the desktop (7) are both provided with cavities for storing hydraulic oil, the cavity in the base (2) is connected with an oil inlet of the first hydraulic pump (3), and the cavity in the desktop (7) is connected with an oil inlet of the second hydraulic pump (8).
5. A reading frame for Chinese teaching according to claim 1 wherein: a positioning frame (5) is arranged below the table top (7), and the table top (7) is connected with a piston rod of the first supporting hydraulic oil cylinder (4) through the positioning frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913866.9U CN213428971U (en) | 2020-09-04 | 2020-09-04 | Reading frame for Chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913866.9U CN213428971U (en) | 2020-09-04 | 2020-09-04 | Reading frame for Chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213428971U true CN213428971U (en) | 2021-06-15 |
Family
ID=76321321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021913866.9U Active CN213428971U (en) | 2020-09-04 | 2020-09-04 | Reading frame for Chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213428971U (en) |
-
2020
- 2020-09-04 CN CN202021913866.9U patent/CN213428971U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |