CN207383870U - For the book-fixing device of instruction and office - Google Patents
For the book-fixing device of instruction and office Download PDFInfo
- Publication number
- CN207383870U CN207383870U CN201720388209.9U CN201720388209U CN207383870U CN 207383870 U CN207383870 U CN 207383870U CN 201720388209 U CN201720388209 U CN 201720388209U CN 207383870 U CN207383870 U CN 207383870U
- Authority
- CN
- China
- Prior art keywords
- fixed
- cavity
- fixed block
- block
- sliding slot
- 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)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of book-fixing devices for instruction and office, preceding fixed module, fixed module and fixing strap machine structure afterwards, the preceding fixed module includes the first L-shaped fixed block, second fixed block, connecting rod and the 3rd fixed block, one end of second fixed block is provided with the first cavity, it slides and is plugged in the first cavity in one end of first fixed block, spring is provided in first cavity, the utility model is vdiverse in function, books paper can be not only fixed, it is used at the same time as supporting bookshelf, it is good to various sizes of desk applicability, facilitate the use in daily teaching and student's study.
Description
Technical field
The utility model is related to a kind of book-fixing devices for instruction and office.
Background technology
In daily teaching, the books of student and teacher are placed on paper on desk and do not allow to be fixed easily, and easy page turning is given
Daily teaching and study are extremely inconvenient.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiency in the prior art, and a kind of structure design is provided and is closed
Reason, cannot be only used for a square fixation for books paper, at the same time as the book for instruction and office of the stent of the support of books
This fixing device.
The technical scheme in the invention for solving the above technical problem is：A kind of books for instruction and office fix dress
Put, preceding fixed module, rear fixed module and fixing strap machine structure, the preceding fixed module include the first L-shaped fixed block,
Second fixed block, connecting rod and the 3rd fixed block, one end of second fixed block are provided with the first cavity, and described first
One end of fixed block is slided and is plugged in the first cavity, and spring, one end of the spring are provided in first cavity
It is fixed with one end of the first fixed block, the other end of spring is fixed with the first cavity, and the other end of second fixed block is set
The first sliding groove is equipped with, the connecting rod is hinged in the first sliding groove, and one end of the connecting rod sets inserted block, the sliding slot
Underface is provided with the jack with inserted block cooperation, and the one side of the second fixed block other end is provided with convex block, the company
The other end of bar and one end of the 3rd fixed block are fixed, and the fixing strap machine structure includes plane scroll spring, outer ring, fixed band
And fixinig plate, the 3rd fixed block are provided with the second cavity, one end of the scroll spring and the wall of the second cavity
Face is fixed, and the other end of the scroll spring and the internal face of outer ring are fixed, and one end of the fixation band is fixed and wound
In the outside wall surface of outer ring, the fixation told, which takes, to be provided with several for fixing the fixinig plates of books paper, and described is rear solid
Cover half block is L-shaped, and one end of the rear fixed module is provided with the 3rd cavity, and the other end of the fixation band is fixed on
In three cavitys, the other end of the 3rd fixed block is provided with fixing groove so that one end of rear fixed module is plugged on fixation
In slot.
Further：The fixation band is provided with the second sliding slot, and the fixinig plate slides the sliding slot for setting fixed band
On.
Further：One end of the rear fixed module is provided with the 3rd sliding slot so that fixinig plate is in the 3rd sliding slot
It slides.
The utility model compared with prior art, has the following advantages and effect：It is reasonable in design, not only have and pass through
Fixinig plate carries out the fixation of books, and when being kept flat for books, books paper grips, and the utility model passes through preceding stent
Block and rear fixed module are separately fixed at the front and back end of desk, by telescopic fixed band, suitable for the book of various sizes
Table, while the utility model can be folded, when after fixed module one end be plugged in fixing groove, inserted block is plugged on jack
It is interior, while preceding fixed module is fixed on the rear end of desk, the supporting bookshelf that can be used as books uses, and the utility model function is more
Sample, it is good to various sizes of desk applicability, facilitate the use in daily teaching and student's study.
Description of the drawings
Fig. 1 is structure diagram of the utility model embodiment for the book-fixing device of instruction and office.
Fig. 2 is internal structure schematic diagram of the utility model embodiment for the book-fixing device of instruction and office.
Fig. 3 is that the utility model embodiment is used for schematic diagram of the book-fixing device of instruction and office as supporting bookshelf.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the utility model is described in further detail, following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1-Fig. 3, a kind of 4 fixing device of books for instruction and office of the present embodiment, preceding fixed module 1 is consolidated afterwards
Cover half block 3 and fixing strap machine structure 2, the preceding fixed module 1 include the first L-shaped fixed block 11, the second fixed block 12,
13 and the 3rd fixed block 14 of connecting rod, one end of second fixed block 12 are provided with the first cavity, and described first fixes
One end of block 11 is slided and is plugged in the first cavity, and spring 122 is provided in first cavity, the spring 122
One end and one end of the first fixed block 11 are fixed, and the other end of spring 122 is fixed with the first cavity, second fixed block 12
The other end be provided with the first sliding groove 123, the connecting rod 13 is hinged in the first sliding groove 123, one end of the connecting rod 13
Inserted block 124 is set, the jack 125 coordinated with inserted block 124, second fixed block 12 are provided with immediately below the sliding slot
The one side of the other end is provided with convex block 126, and one end of the other end and the 3rd fixed block 14 of the connecting rod 13 is fixed, described
Fixing strap machine structure 2 includes plane scroll spring 21, outer ring 22, fixed band 23 and fixinig plate 24, the 3rd fixed block 14
The second cavity is provided with, one end of the scroll spring 122 and the wall surface of the second cavity are fixed, the scroll spring 122
The other end and the internal face of outer ring 22 fix, one end of the fixation band 23 is fixed and is wrapped in the outside wall surface of outer ring 22
On, it is provided with several for fixing the fixinig plates 24 of 4 paper of books on the fixation band 23 told, the rear fixed module 3 is in L
Shape, one end of the rear fixed module 3 are provided with the 3rd cavity, and the other end of the fixation band 23 is fixed on the 3rd cavity
Interior, the other end of the 3rd fixed block 14 is provided with fixing groove 142 so that one end of rear fixed module 3 is plugged on fixation
In slot 142, the fixation band 23 is provided with the second sliding slot 231, and the fixinig plate 24 slides the sliding slot for setting fixed band 23
On, one end of the rear fixed module 3 is provided with the 3rd sliding slot 32 so that and fixinig plate 24 slides in the 3rd sliding slot 32, this
Utility model is reasonable in design, not only has the fixation that books 4 are carried out by fixinig plate 24, when being kept flat for books 4, books
4 paper grip, and the utility model is separately fixed at by preceding fixed module 1 and rear fixed module 3 before and after desk
End, by telescopic fixed band 23, suitable for the desk 5 of various sizes, while the utility model can be folded, when after it is solid
One end of cover half block 3 is plugged in fixing groove 142, while preceding fixed module 1 is fixed on the rear end of desk, can be used as books 4
Supporting bookshelf uses, and the utility model is vdiverse in function, good to various sizes of desk applicability, facilitates daily teaching and student
Use in study.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can do various modifications or additions or using class to described specific embodiment
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (3)
1. a kind of book-fixing device for instruction and office, it is characterised in that：Preceding fixed module, rear fixed module and fixation
Band mechanism, the preceding fixed module include the first L-shaped fixed block, the second fixed block, connecting rod and the 3rd fixed block, institute
The one end for the second fixed block stated is provided with the first cavity, and one end of first fixed block, which is slided, is plugged in the first cavity
It is interior, spring is provided in first cavity, one end of the spring and one end of the first fixed block are fixed, spring it is another
One end is fixed with the first cavity, and the other end of second fixed block is provided with the first sliding groove, and the connecting rod is hinged on
On one sliding slot, one end of the connecting rod sets inserted block, and the jack with inserted block cooperation, institute are provided with immediately below the sliding slot
The one side for the second fixed block other end stated is provided with convex block, and the other end of the connecting rod and one end of the 3rd fixed block are consolidated
Fixed, the fixing strap machine structure includes plane scroll spring, outer ring, fixed band and fixinig plate, the 3rd fixed block and sets
The second cavity is equipped with, one end of the scroll spring and the wall surface of the second cavity are fixed, the other end of the scroll spring
It is fixed with the internal face of outer ring, one end of the fixation band is fixed and is wrapped in the outside wall surface of outer ring, the fixation band told
On be provided with several for fixing the fixinig plates of books paper, the rear fixed module is L-shaped, the rear fixed module
One end is provided with the 3rd cavity, and the other end of the fixation band is fixed in the 3rd cavity, the 3rd fixed block it is another
One end is provided with fixing groove so that one end of rear fixed module is plugged in fixing groove.
2. the book-fixing device according to claim 1 for instruction and office, it is characterised in that：The fixation band is set
The second sliding slot is equipped with, the fixinig plate is slided on the sliding slot for setting fixed band.
3. the book-fixing device according to claim 1 for instruction and office, it is characterised in that：The rear stent
One end of block is provided with the 3rd sliding slot so that fixinig plate slides in the 3rd sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388209.9U CN207383870U (en) | 2017-04-14 | 2017-04-14 | For the book-fixing device of instruction and office |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388209.9U CN207383870U (en) | 2017-04-14 | 2017-04-14 | For the book-fixing device of instruction and office |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207383870U true CN207383870U (en) | 2018-05-22 |
Family
ID=62402765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720388209.9U Expired - Fee Related CN207383870U (en) | 2017-04-14 | 2017-04-14 | For the book-fixing device of instruction and office |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207383870U (en) |
-
2017
- 2017-04-14 CN CN201720388209.9U patent/CN207383870U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20190414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |