CN205358743U - Formula blackboard of accomodating frame of plagiarizing a book - Google Patents
Formula blackboard of accomodating frame of plagiarizing a book Download PDFInfo
- Publication number
- CN205358743U CN205358743U CN201520993968.9U CN201520993968U CN205358743U CN 205358743 U CN205358743 U CN 205358743U CN 201520993968 U CN201520993968 U CN 201520993968U CN 205358743 U CN205358743 U CN 205358743U
- Authority
- CN
- China
- Prior art keywords
- book
- blackboard
- guide rail
- supporting board
- book supporting
- 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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Abstract
The application discloses a formula blackboard of accomodating frame of plagiarizing a book. The scheme does: including the guide rail, the guide rail level sets up in blackboard top and below, is equipped with the gyro wheel on the guide rail, and the middle part of gyro wheel is articulated to have the pole setting, is equipped with the support book board about can be freely in the pole setting, asks book board upper portion be the semicircle, asks book board lower part to be the rectangle, and the rectangular part's of support book board middle part is equipped with vertical draw -in groove, and the rectangular part's of support book board lower part is equipped with the backup pad, ask the centre of book board semicircle part lower part to be equipped with the chalk box, the both ends of chalk box are equipped with the wedge groove, and the wedge groove joint has vertical fender book strip, and the guide rail is one end and blackboard parallel and level on horizontal, and the other end surpasss the blackboard, and the part department that the guide rail surpasss the blackboard is equipped with the containing box, and the guide rail stretches into the containing box. This patent application is anticipated is providing a formula blackboard of accomodating frame of plagiarizing a book to making and asking the book board can hang on the blackboard, make the teacher when copying, copy on the other hand, the position of holding in the palm the book board, convenient and fast just can be adjusted to the another hand.
Description
Technical field
This utility model relates to a kind of intake type blackboard and plagiarizes a book frame.
Background technology
Now, especially in Art undergraduate, on blackboard, problem is made a copy of time teacher is many, need when making a copy of to hold textbook on the other hand, another hands chalk writes on blackboard, of long duration easily caused by muscular soreness, even causes some occupation disease, bring hidden danger to the physical and mental health of teacher, and there is presently no and a kind of teacher can be allowed to copy topic or saying the teaching aid that can reduce the heavy burdens class hour.Some teaching aid teacher has no idea taking away, and causes that after class some naughty student of period takes teaching aid when playing noisy object, and gently then teaching aid damages, heavy then hinder to student's health.
For the problems referred to above, the patent document that publication number is CN204599774U discloses a kind of portable Art undergraduate apparatus, its technical scheme is: include book supporting board, regulate support, casing, described book supporting board middle part arranges book rib draw-in groove, book supporting board is divided into left part and right part, described spring pressuring plate is separately positioned on book supporting board left part and right part, described book supporting board left part arranges blackboard eraser groove and chalk book rib draw-in groove, the book supporting board upper edge that described book rib draw-in groove is corresponding connects pole, described pole arranges rectangle magnifier, described book supporting board lower end is provided with lagging, described book supporting board bottom surface connects adjustment support, the described adjustment support other end connects casing.
In the technical scheme of above-mentioned patent, by arranging adjustment support and book supporting board in moveable casing so that book supporting board can move at any time, convenient use.But, when teacher copies at blackboard, it is necessary to be on the move, owing to casing needs to occupy certain space on dais so that teacher moves inconvenience and adjusting tank body position is cumbersome every time.
Utility model content
This utility model is intended to provide a kind of intake type blackboard to plagiarize a book frame, so that book supporting board can be suspended on blackboard, makes teacher when copying, copies on the other hand, and another hands just can adjust the position of book supporting board, convenient and swift.
Intake type blackboard in this programme is plagiarized a book frame, base case is: include guide rail, described guide rail is horizontally set on above and below blackboard, described guide rail is provided with roller, and the middle part of described roller is hinged with vertical rod, and described vertical rod is provided with book supporting board that can be freely upper and lower, described book supporting board top is semicircle, described book supporting board bottom is rectangle, and the middle part of the rectangle part of described book supporting board is provided with vertical draw-in groove, and the bottom of the rectangle part of described book supporting board is provided with gripper shoe；The centre of described book supporting board semi-circular portions bottom is provided with chalk holder, the two ends of described chalk holder are provided with wedge-shaped slot, described wedge-shaped slot is connected with vertical book-blocking bar, described guide rail one end in the horizontal is concordant with blackboard, the other end exceeds blackboard, described guide rail is provided with containing box beyond the part place of blackboard, and described guide rail stretches into containing box.
Operation principle and beneficial effect: when plagiarizing a book, owing to book supporting board freely up and down can move in vertical rod, so first regulating the height of book supporting board.After regulating the height of book supporting board, book is placed in the gripper shoe on book supporting board, book rib is put into the draw-in groove in the middle part of the rectangle part of book supporting board.With book-blocking bar, the two ends of book are blocked.Owing to vertical rod is hinged on roller, it is possible to move freely vertical rod in the horizontal direction.When teacher plagiarize a book need mobile time, it is possible to push directly on book supporting board and carry out the movement in horizontal direction.After having plagiarized a book, it is possible to laterally urge book supporting board and slide in containing box, lock containing box, it is possible to prevent student from damaging.
Scheme 2, as the improvement to base case, described book-blocking bar is transparent elastic material.Advantage is, can be compressed by book when book-blocking bar is transparent elastic material, facilitates page turning and can better watch.
Scheme 3, as the improvement to base case, described book supporting board top is provided with fixed cover, and described fixed cover is set in vertical rod, and described fixed cover passes through bolt-locking.Advantage is, screws spiral by bolt and just can reach holder for regulating book plate height and fixing book supporting board, convenient and swift.
Scheme 4, as the improvement to base case, described book supporting board semi-circular portions is provided with rearview mirror.Advantage is, it is possible to facilitate teacher to observe student when plagiarizing a book.
Scheme 5, as the improvement to base case, described guide rail one end concordant with blackboard is open type.Advantage is, when needs are changed or keep in repair book supporting board or vertical rod, it is possible to traversing book supporting board opens wide place to guide rail, takes off vertical rod and book supporting board.
Accompanying drawing explanation
Fig. 1 is that this utility model intake type blackboard is plagiarized a book the structural representation of frame embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: containing box 10, guide rail 20, book supporting board 30, wedge-shaped slot 40, draw-in groove 50, roller 60, vertical rod 70, book-blocking bar 80, gripper shoe 90.
Embodiment
As shown in Figure 1, intake type blackboard is plagiarized a book frame, scheme is: including guide rail 20, guide rail 20 is horizontally set on above and below blackboard respectively, and guide rail 20 is provided with roller 60, the middle part of roller 60 is hinged with vertical rod 70, vertical rod 70 is provided with book supporting board 30 that can be freely upper and lower, and book supporting board 30 top is semicircle, and book supporting board 30 bottom is rectangle, the middle part of the rectangle part of book supporting board 30 is provided with vertical draw-in groove 50, and the bottom of the rectangle part of book supporting board is provided with gripper shoe 90.The centre of book supporting board 30 semi-circular portions bottom is provided with chalk holder, the two ends of chalk holder are provided with wedge-shaped slot 40, wedge-shaped slot 40 is connected with vertical book-blocking bar 80, guide rail 20 one end in the horizontal is concordant with blackboard, the other end exceeds blackboard, guide rail 20 is provided with containing box 10 beyond the part place of blackboard, and guide rail 20 stretches into containing box 10.
It addition, in the present embodiment, book-blocking bar 80 is transparent elastic material.Advantage is, can be compressed by book when book-blocking bar 80 is for transparent elastic material, facilitates page turning and can better watch.Book supporting board 30 top is provided with fixed cover, and fixed cover is set in vertical rod 70, and fixed cover passes through bolt-locking.Advantage is, just can reach to regulate book supporting board 30 height and fixing book supporting board 30 by screwing spiral, convenient and swift.Book supporting board 30 semi-circular portions is provided with rearview mirror.Advantage is, it is possible to facilitate teacher to observe student when plagiarizing a book.Guide rail 20 one end concordant with blackboard is open type.Advantage is, when needs are changed or keep in repair book supporting board 30 or vertical rod 70, it is possible to traversing book supporting board 30 to guide rail opens wide place, takes off vertical rod 70 and book supporting board 30.
When plagiarizing a book, owing to book supporting board 30 freely up and down can move in vertical rod 70, so first regulating the height of book supporting board 30.After regulating the height of book supporting board 30, book is placed in the gripper shoe 90 on book supporting board 30, book rib is put into the draw-in groove 50 in the middle part of the rectangle part of book supporting board 30.With book-blocking bar 80, the two ends of book are blocked.Owing to vertical rod 70 is hinged on roller 60, it is possible to move freely vertical rod 70 in the horizontal direction.When teacher plagiarize a book need mobile time, it is possible to push directly on the movement that book supporting board 30 carries out in horizontal direction.After having plagiarized a book, it is possible to laterally urge book supporting board 30 and slide in containing box 10, lock containing box 10, it is possible to prevent student from damaging.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. intake type blackboard is plagiarized a book frame, it is characterized in that, including guide rail, described guide rail is horizontally set on above and below blackboard, and described guide rail is provided with roller, the middle part of described roller is hinged with vertical rod, described vertical rod is provided with book supporting board that can be freely upper and lower, and described book supporting board top is semicircle, and described book supporting board bottom is rectangle, the middle part of the rectangle part of described book supporting board is provided with vertical draw-in groove, and the bottom of the rectangle part of described book supporting board is provided with gripper shoe；The centre of described book supporting board semi-circular portions bottom is provided with chalk holder, the two ends of described chalk holder are provided with wedge-shaped slot, described wedge-shaped slot is connected with vertical book-blocking bar, described guide rail one end in the horizontal is concordant with blackboard, the other end exceeds blackboard, described guide rail is provided with containing box beyond the part place of blackboard, and described guide rail stretches into containing box.
2. intake type blackboard according to claim 1 is plagiarized a book frame, it is characterised in that: described book-blocking bar is transparent elastic material.
3. intake type blackboard according to claim 1 is plagiarized a book frame, it is characterised in that: described book supporting board top is provided with fixed cover, and described fixed cover is set in vertical rod, and described fixed cover passes through bolt-locking.
4. intake type blackboard according to claim 1 is plagiarized a book frame, it is characterised in that: described book supporting board semi-circular portions is provided with rearview mirror.
5. intake type blackboard according to claim 1 is plagiarized a book frame, it is characterised in that: described guide rail one end concordant with blackboard is open type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993968.9U CN205358743U (en) | 2015-12-05 | 2015-12-05 | Formula blackboard of accomodating frame of plagiarizing a book |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993968.9U CN205358743U (en) | 2015-12-05 | 2015-12-05 | Formula blackboard of accomodating frame of plagiarizing a book |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205358743U true CN205358743U (en) | 2016-07-06 |
Family
ID=56262080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993968.9U Expired - Fee Related CN205358743U (en) | 2015-12-05 | 2015-12-05 | Formula blackboard of accomodating frame of plagiarizing a book |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205358743U (en) |
-
2015
- 2015-12-05 CN CN201520993968.9U patent/CN205358743U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161205 |