CN2369536Y - Book turning frame - Google Patents
Book turning frame Download PDFInfo
- Publication number
- CN2369536Y CN2369536Y CN 99227999 CN99227999U CN2369536Y CN 2369536 Y CN2369536 Y CN 2369536Y CN 99227999 CN99227999 CN 99227999 CN 99227999 U CN99227999 U CN 99227999U CN 2369536 Y CN2369536 Y CN 2369536Y
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- flute profile
- rod
- bookshelf
- groove
- 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
The utility model relates to a book turning stand, which is composed of a groove-shaped main rod, a bookstand balance rod, a page pressing rod and a bookstand supporting rod, wherein, the lower end of the groove-shaped main rod is connected with the middle part of the bookstand balance rod by a thin metal plate via the method of nail rod sheathed inserting; two groove edges on both sides of the upper end of the groove-shaped main rod are respectively provided with a circular hole, two pins can penetrate through the two circular holes to fix a main and an auxiliary hinge circular pipes which are arranged at the tops of the page pressing rod and the bookstand supporting rod, and the main and the auxiliary hinge circular pipes can cooperate with each other. Thereby, the book turning stand can stand at any reasonable angle. A tension spring is arranged between a page pressing plate and the groove-shaped main rod, so that the page pressing plate can press the groove-shaped main rod tightly. Books can be fixed to the groove-shaped main rod by a butterfly-shaped jacking block, and the back of the groove-shaped main rod can be additionally provided with a backboard. The book turning stand has the advantages of small size, and convenient assembly and disassembly, so the utility model is very convenient for use and carrying.
Description
The utility model relates to a kind of furniture of learning usefulness, particularly a kind of bookrest that is placed on the desktop.
Existing bookrest is of a great variety, but complex structure often uses inconvenient.Also because of volume is bigger, it is also very inconvenient to carry simultaneously.
The purpose of this utility model is the Book turning frame that will provide a kind of simple in structure, easy to carry.
Book turning frame is made up of a flute profile mobile jib, bookshelf balancing pole, page depression bar, bookshelf pole.
There is curved metal sheet at an angle the lower end of flute profile mobile jib, on metal sheet, open a circular hole, and open an elongated slot along circular hole to an end of metal sheet and stitch, establish a short nail bar below the middle part of bookshelf balancing pole, the circular hole of the metal sheet of flute profile mobile jib is inserted on the ailhead of the short nail bar below the bookshelf balancing pole, again the bookshelf balancing pole is drawn forward, short ailhead is stuck in the elongated slot seam, the flute profile mobile jib is connected with the bookshelf balancing pole.Because best angle of readding book can be slightly variant because of the people, can be located by the crooked metal sheet of user oneself when then using.
On two trough rims of the upper end of flute profile mobile jib, respectively open a circular hole, the hinge pipe that the top of page depression bar and bookshelf pole is made and just is being provided with, pair can be harmonious, with page depression bar and bookshelf pole just, after secondary hinge tube is harmonious, be stuck in two trough rim circular hole places at the top of flute profile mobile jib, from the circular hole of lateral, insert long pin.Then establish the stay cord location between bookshelf pole and flute profile mobile jib, Book turning frame is stood on the table with arbitrary proper angle.
Establish an extension spring between page pressing plate and flute profile mobile jib, the top of page depression bar curves an arc, makes the page pressing plate can compress the flute profile mobile jib.For spine being fixed on the flute profile mobile jib, then in a trough rim of flute profile mobile jib, open two little screws on the upper/lower positions, respectively establish a jacking block that the butterfly knob arranged in screw, this jacking block can be fixing and loosen in the groove of flute profile mobile jib with spine through degree of tightness butterfly knob.
After page is opened, page paper turnup and influence reading backward can not take place, then respectively establish a short nail bar in the rear side upper and lower part of flute profile mobile jib, on short nail bar, snap in one along in the center line, hypomere opens two circular holes, leaves the backboard of a vertical slot seam along the top of circular hole.
During use, take out Book turning frame, cover is plugged the bookshelf balancing pole in the lower end of flute profile mobile jib, decontrols bookshelf pole, blocks backboard on the short nail bar at the Book turning frame flute profile mobile jib back side, and then Book turning frame can stand on the desktop.Take out books, pull-up page depression bar inserts spine in the groove of flute profile mobile jib, and rotation butterfly knob makes jacking block with jail, spine top.When whenever turning over one page page, should spur the page depression bar one time, and the page depression bar can compress at automatic centre joint place with books, does not then influence reading.In the time of need carrying, can pull down bookshelf balancing pole and backboard, then Book turning frame harvest one can be pricked and put into school bag, volume is very little, does not account for the space of too many school bag, thus use with carry very convenient.
Below with reference to accompanying drawings the Book turning frame of the utility model indication is done detailed elaboration.
Accompanying drawing 1 is the structural representation of Book turning frame;
Accompanying drawing 2 is decomposition texture schematic diagrames of Book turning frame;
Accompanying drawing 3 is structural representations of Book turning frame backboard.
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3:
Book turning frame is made up of a flute profile mobile jib 1, bookshelf balancing pole 9, page depression bar 6, bookshelf pole 2.
There is curved metal sheet 10 at an angle the lower end of flute profile mobile jib 1, on metal sheet 10, open a circular hole, and open an elongated slot along circular hole to an end of metal sheet and stitch, establish a short nail bar 11 below the middle part of bookshelf balancing pole 9, the circular hole of the metal sheet 10 of flute profile mobile jib 1 is inserted on the ailhead of the nail bar 11 below the bookshelf balancing pole 9, again bookshelf balancing pole 9 is pulled back, make short ailhead 11 block the elongated slot seam, flute profile mobile jib 1 is connected with bookshelf balancing pole 9.Because best angle of readding book can be slightly variant because of the people, can be located by the crooked metal sheet of user oneself when then using.
On two trough rims of the upper end of flute profile mobile jib 1, respectively open a circular hole, the hinge pipe that page depression bar 6 is made with the top of bookshelf pole 2 and just is being provided with, pair can be harmonious, with page depression bar 6 and bookshelf pole 2 just, after secondary hinge tube is harmonious, be stuck in two trough rim circular hole places at the top of flute profile mobile jib 1, from the circular hole of lateral, insert long pin.Then 1 of bookshelf pole 2 and flute profile mobile jib are established stay cord 3 location, and Book turning frame is stood on the table with arbitrary proper angle.
1 of page pressing plate 6 and flute profile mobile jib are established an extension spring 5, and the top of page depression bar 6 curves an arc, make page pressing plate 6 can compress flute profile mobile jib 1.For spine being fixed on the flute profile mobile jib 1, then in a trough rim of flute profile mobile jib 1, open two little screws on the upper/lower positions, respectively establish a jacking block 4 that the butterfly knob arranged in screw, this jacking block 4 can be fixing and loosen in the groove of flute profile mobile jib 1 with spine through degree of tightness butterfly knob.
After page is opened, page paper turnup and influence reading backward can not take place, then on the upper and lower position of center line of the back of flute profile mobile jib 1, respectively establish a short nail bar 8, on short nail bar 8, snap in a upper and lower position and respectively open a circular hole along center line, along circular hole on leave the backboard 7 of a vertical slot seam.
During use, take out Book turning frame, put bookshelf balancing pole 9 in the lower end of flute profile mobile jib 1, decontrol bookshelf pole 2, block backboard 7 on the short nail bar 8 at Book turning frame flute profile mobile jib 1 back side, then Book turning frame can stand on the desktop.Take out books, pull-up page depression bar 6 inserts spine in the groove of flute profile mobile jib 1, and rotation butterfly knob makes jacking block 4 with jail, spine top.When whenever turning over one page page, should spur page depression bar 6 one time, and page depression bar 6 can compress at automatic centre joint place with books, does not then influence reading.In the time of need carrying, can pull down bookshelf balancing pole 9 and backboard 7, then Book turning frame harvest one can be pricked and put into school bag, volume is very little, does not account for the space of too many school bag, thus use with carry very convenient.
Claims (3)
1, Book turning frame is made of bookshelf, pole, page depression bar, it is characterized in that the short nail bar (1) below the middle part of metal sheet (10) and bookshelf balancing pole (9) is connected in the lower end of a flute profile mobile jib (1); On two trough rims of the upper end of flute profile mobile jib (1), respectively open a circular hole, the hinge pipe that the top just is being provided with, pair can be harmonious of page depression bar (6) and bookshelf pole (2), with page depression bar (6) and bookshelf pole (2) just, after secondary hinge tube is harmonious, be stuck in two trough rim circular hole places at the top of flute profile mobile jib (1), from the circular hole of lateral, insert long pin; Establish an extension spring (5) between page pressing plate (6) and flute profile mobile jib (1), the top of page depression bar (6) curves an arc; Open two little screws on the trough rim of flute profile mobile jib (1), in screw, respectively establish a jacking block (4) that the butterfly knob is arranged.
2, Book turning frame according to claim 1, two short nail bars (8) are established in the back that it is characterized in that its flute profile mobile jib (1), snap in a backboard (7) on short nail bar (8), the upper and lower position of the center line of this backboard (7) has two circular holes, along circular hole on leave one section vertical slot seam.
3, Book turning frame according to claim 1 is characterized in that being provided with stay cord (3) between its flute profile mobile jib (1) and bookshelf pole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227999 CN2369536Y (en) | 1999-04-07 | 1999-04-07 | Book turning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99227999 CN2369536Y (en) | 1999-04-07 | 1999-04-07 | Book turning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369536Y true CN2369536Y (en) | 2000-03-22 |
Family
ID=34017446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99227999 Expired - Fee Related CN2369536Y (en) | 1999-04-07 | 1999-04-07 | Book turning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369536Y (en) |
-
1999
- 1999-04-07 CN CN 99227999 patent/CN2369536Y/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 |