CN206314819U - A kind of multi-functional adjustable book end device - Google Patents
A kind of multi-functional adjustable book end device Download PDFInfo
- Publication number
- CN206314819U CN206314819U CN201621106209.7U CN201621106209U CN206314819U CN 206314819 U CN206314819 U CN 206314819U CN 201621106209 U CN201621106209 U CN 201621106209U CN 206314819 U CN206314819 U CN 206314819U
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- China
- Prior art keywords
- side plate
- plate
- expansion
- book
- backing
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of multi-functional adjustable book end device, including side plate I, side plate II, backing plate and expansion plate, side plate I, side plate II is L-shaped, groove is set inside the two ends of side plate I, side plate II can be slided in the groove inside the two ends of side plate I, two two ends of side plate II, which are inserted respectively into the groove inside two two ends of side plate I, is spliced into rectangle frame, a buckle is respectively provided with the two ends lateral surface of side plate I, set on buckle raised, hole is respectively provided with the two ends lateral surface of side plate II, the inside middle portion of side plate II, the inside middle portion of side plate I is respectively provided with neck, backing plate is in integrally rope sheave shape, in the middle part of backing plate and four expansion plate the inners are connected by spring, backing plate and four expansion plates are staggered into X-type, four expansion plate outer end correspondence insertion side plates I, in four necks of side plate II.The book end can be tuned up small and consolidated, and can work as bookcase to carry book.
Description
Technical field
The utility model is related to study article, is exactly specifically a kind of multi-functional adjustable book end device.
Background technology
At present, teaching material is more in middle school, is used for being placed on desk book end pressing from both sides book, existing book end steadiness is not good enough more,
The book of folder to be easy to topple over, and using effect is undesirable, although and bookcase is firm is difficult adjusting size, it would be desirable to one
Kind can press from both sides book can carry the device of book again.
The content of the invention
The utility model is directed to deficiency of the prior art, it is therefore an objective to provide a kind of with bookcase carrying book function, folder
The firm book end device of book.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：
A kind of multi-functional adjustable book end device, it is characterised in that：Including side plate I, side plate II, backing plate and expansion plate, side plate
Ith, side plate II is L-shaped, and groove is set inside the two ends of side plate I, and side plate II can be slided in the groove inside the two ends of side plate I, two sides
The two ends of plate II, which are inserted respectively into the groove inside two two ends of side plate I, is spliced into rectangle frame, is respectively provided with the two ends lateral surface of side plate I
Set raised on one buckle, buckle, hole, the inside middle portion of side plate II, the middle part of side plate I are respectively provided with the two ends lateral surface of side plate II
Inner side is respectively provided with neck, and backing plate is in integrally in the middle part of rope sheave shape, backing plate and four expansion plates the inners are connected by spring, backing plate and
Four expansion plates are staggered into X-type, the corresponding insertion side plate I in four expansion plate outer ends, four necks of side plate II.
Above-mentioned raised shape is corresponding with hole shape, and raised radial dimension is less than the radial dimension in hole.
Above-mentioned buckle is connected with side plate I with folding.
The utility model have the advantage that for：
Compared with prior art, side plate II is pressed in or pulled out the groove inside side plate I to adjust by the utility model by using hand
Save the size of the book end device, after the size for determining book end device, by each buckle around hinge pin turn buckle on side plate II
Hole in, be buckled together side plate I, the close and firm of side plate II, insert one of expansion plate outer end and withstand a card
Groove, presses remaining expansion plate, inserts the outer end of each expansion plate and withstands remaining neck so that expansion plate the inner fixed supporter
Plate, outer end hold out against neck.So book end can tune up again very firm after small, regulation, put after book, be not in book to one side
The phenomenon toppled over, when needing to carry book, because four expansion plates and backing plate are staggered into X-type, expansion plate and backing plate formation bottom
Support frame, puts and after book can work as bookcase to carry book.The utility model is simple in construction, easy to use, is carried with bookcase
The function of book, folder book are consolidated.
Brief description of the drawings
The following drawings is only intended in making schematical description and interpretation to the utility model, however it is not limited to of the present utility model
Scope.Wherein,
Fig. 1 is stereogram when the utility model does not install backing plate and expansion plate；
Fig. 2 is top view when the utility model installs backing plate and expansion plate；
Fig. 3 is the attachment structure profile of the utility model backing plate and expansion plate.
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose, effect and embodiment, in conjunction with
Illustrate embodiment of the present utility model.
As shown in Figure 1-Figure 3, the multi-functional adjustable book end device, including side plate I 1, side plate II 2, backing plate 4 and expansion plate 5,
Side plate I 1, side plate II 2 are L-shaped, and groove is set inside the two ends of side plate I 1, and side plate II 2 can be slided in the groove inside the two ends of side plate I 1
Dynamic, two two ends of side plate II 2, which are inserted respectively into the groove inside two two ends of side plate I 1, is spliced into rectangle frame, outside the two ends of side plate I 1
A buckle 6 is respectively provided with side, buckle 6 is connected with side plate I 1 with folding, is set on buckle 6 on the outside of projection 7, the two ends of side plate II 2
Hole 8 is respectively provided with face, the inside middle portion of side plate II 2, the inside middle portion of side plate I 1 are respectively provided with neck 3, and overall backing plate 4 is in rope sheave shape
Shape, the middle part of backing plate 4 and four the inners of expansion plate 5 are connected by spring 9, and backing plate 4 and four expansion plates 5 are staggered into X-type, and four are stretched
In the outer end of contracting plate 5 correspondence insertion side plate I 1, four necks 3 of side plate II 2, wherein, the shape of projection 7 is corresponding with the shape of hole 8,
The radial dimension of projection 7 is less than the radial dimension in hole 8.
The utility model is specifically proceeded as follows and used,
Two two ends of side plate II 2 are pressed in or pulled out the groove inside two two ends of side plate I 1 to adjust the book end by using hand
After the size of device, the size for determining book end device, the hole 8 by each buckle 6 around hinge pin turn buckle on side plate II 2
It is interior, side plate I 1, the close and firm of side plate II 2 are buckled together, one of outer end of expansion plate 5 is inserted and withstands a neck
3, remaining expansion plate 5 is pressed, the outer end of each expansion plate 5 is inserted and withstands remaining neck 3, because four expansion plates 5 are inner
It is connected by spring 9 with the middle part of backing plate 4, spring 9 can shrink with pressing expansion plate 5, and then make it that expansion plate 5 is inner and is entered
Backing plate 4 so that the inner of expansion plate 5 holds out against backing plate 4, outer end and holds out against neck 3.So the book end can tune up it is small, regulation after again very
It is firm, put after book, be not in the phenomenon that book is toppled over to one side, when needing to carry book, due to four expansion plates 5 and backing plate
4 are staggered into X-type, expansion plate 5 and the formation bottom support frame of backing plate 4, put and after book can work as bookcase to carry book.The utility model
It is simple in construction, easy to use, carry the function of book, folder book with bookcase and consolidate.
Claims (3)
1. a kind of multi-functional adjustable book end device, it is characterised in that：Including side plate I, side plate II, backing plate and expansion plate, side plate I,
Side plate II is L-shaped, and groove is set inside the two ends of side plate I, and side plate II can be slided in the groove inside the two ends of side plate I, two side plates
II two ends, which are inserted respectively into the groove inside two two ends of side plate I, is spliced into rectangle frame, and one is respectively provided with the two ends lateral surface of side plate I
Set raised on buckle, buckle, be respectively provided with hole on the two ends lateral surface of side plate II, in the inside middle portion of side plate II, the middle part of side plate I
Side is respectively provided with neck, and backing plate is in integrally in the middle part of rope sheave shape, backing plate and four expansion plate the inners are connected by spring, backing plate and four
Individual expansion plate is staggered into X-type, the corresponding insertion side plate I in four expansion plate outer ends, four necks of side plate II.
2. a kind of multi-functional adjustable book end device according to claim 1, it is characterised in that：The convex shape and hole shape
Shape is corresponding, and raised radial dimension is less than the radial dimension in hole.
3. a kind of multi-functional adjustable book end device according to claim 1, it is characterised in that：The buckle is used with side plate I
Folding is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106209.7U CN206314819U (en) | 2016-10-10 | 2016-10-10 | A kind of multi-functional adjustable book end device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621106209.7U CN206314819U (en) | 2016-10-10 | 2016-10-10 | A kind of multi-functional adjustable book end device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206314819U true CN206314819U (en) | 2017-07-11 |
Family
ID=59263383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621106209.7U Expired - Fee Related CN206314819U (en) | 2016-10-10 | 2016-10-10 | A kind of multi-functional adjustable book end device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206314819U (en) |
-
2016
- 2016-10-10 CN CN201621106209.7U patent/CN206314819U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20181010 |