CN207168207U - Shrink bookshelf - Google Patents
Shrink bookshelf Download PDFInfo
- Publication number
- CN207168207U CN207168207U CN201720236073.XU CN201720236073U CN207168207U CN 207168207 U CN207168207 U CN 207168207U CN 201720236073 U CN201720236073 U CN 201720236073U CN 207168207 U CN207168207 U CN 207168207U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- crossbeam
- hand member
- plate
- left end
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000008602 contraction Effects 0.000 claims abstract description 7
- 235000013351 cheese Nutrition 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Bookshelf, including support and Jia Shu mechanisms are shunk, the support includes crossbeam, column and chassis, and crossbeam is arranged at the top of column, and column bottom is arranged on chassis, and the bottom of chassis is provided with roller；Two supports are symmetrical arranged, the crossbeam of two supports is parallel to each other, several Jia Shu mechanisms are provided between the crossbeam of two supports, Jia Shu mechanisms include expansion plate mechanism and tortuous prismatic structure, expansion plate mechanism includes the first supporting plate and the second supporting plate, and book brace is provided with the top of the left end of the first supporting plate, and right-hand member connects the left end of the second supporting plate by expansion plate, the top of the right-hand member of second supporting plate is provided with book brace, and tortuous prismatic structure is provided between the book brace of the first supporting plate and the book brace of the second supporting plate；The contraction bookshelf clamps books using book brace, consolidates, is not easy to topple over, more attractive in appearance more rich in modern sense, easy to remove suitable for decorating parlor, office and students' dormitory, and bottom belt by roller, is worth promoting.
Description
Technical field
Bookshelf field is the utility model is related to, it is especially a kind of to shrink bookshelf.
Background technology
Bookshelf, it is broadly the utensil that people are used for specially putting book.Due to its form, the difference of structure, there are book lattice, book again
Cabinet, bookcase, etc. other titles.It is the universal apparatus in life.Bookshelf in library can be divided into metal system according to material
Bookshelf and wooden shelves.And single column, compound column type, laminated bookshelves, dense stack room can be subdivided among metal bookshelf and also has cunning
Dynamic formula bookshelf.Usual bookshelf is divided into single-face bookshelf, double-sided book shelves.Bookshelf can be connected infinitely according to framework.The books book of school
Frame is typically all to be divided into 6 layers, certainly according to circumstances can also be 4 layers, 5 layers, and each framework of conventional specification is 900-1000 width
Degree, single-face bookshelf 250-350 depth, highly in 2000mm or so.Existing common Simple student bookshelf when putting book built on the sand,
Easily topple over；The defects of large-scale bookshelf in library is there is being not easy to carry.
Utility model content
The utility model aims to provide one kind and clamps books using book brace, consolidates, is not easy to topple over, more rich in modern
Sense, more attractive in appearance, suitable for decorating parlor, office and students' dormitory, and bottom belt is by roller, contraction book easy to remove
Frame.
To achieve the above object, the utility model provides following technical scheme：Shrink bookshelf, including support and folder book machine
Structure, the support include crossbeam, column and chassis, and crossbeam is arranged at the top of column, and column bottom is arranged on chassis, chassis
Bottom is provided with roller；Two supports are symmetrical arranged, and the crossbeam of two supports is parallel to each other, and are provided between the crossbeam of two supports
Several Jia Shu mechanisms, Jia Shu mechanisms include expansion plate mechanism and tortuous prismatic structure, and expansion plate mechanism includes the first supporting plate and the
Two supporting plates, the left end top of the first supporting plate are provided with book brace, and right-hand member passes through the left end that expansion plate connects the second supporting plate, the second supporting plate
The top of right-hand member be provided with book brace, tortuous prismatic knot is provided between the book brace of the first supporting plate and the book brace of the second supporting plate
Structure；The left end of first supporting plate is provided with left chain wheel, and the right-hand member of the second supporting plate is provided with right pulley, and the right-hand member of Zola's rope connects around left chain wheel
The second hanging point of the left end of the second supporting plate is connect, the left end of right drawstring connects the first extension of the right-hand member of the first supporting plate around right pulley
Point, the crossbeam of the support in the left end connection left side of Zola's rope, the crossbeam of the support on the right-hand member connection right side of right drawstring, the first supporting plate
Expansion plate is provided between the second supporting plate, expansion plate both ends are inserted in the first supporting plate and the second supporting plate respectively.
As further scheme of the present utility model：The left end of the expansion plate is inserted in the first supporting plate, and with the first support
Plate is slidably connected, and the right-hand member of expansion plate is inserted in the second supporting plate, and is slidably connected with the second supporting plate.
As further scheme of the present utility model：The Jia Shu mechanisms are provided with several.
As further scheme of the present utility model：The tortuous prismatic structure includes several connecting rods being hinged, and two
Tortuous prismatic structure is held to be hinged with book brace.
As further scheme of the present utility model：Motor is installed on the crossbeam, on the main shaft of motor installation around
Cheese, Zola's rope or right drawstring are wound on cheese.
Compared with prior art, the beneficial effects of the utility model are：The contraction bookshelf clamps books using book brace, surely
Gu it is not easy to topple over, it is more attractive in appearance more rich in modern sense, suitable for decorating parlor, office and students' dormitory, and bottom
Band is easy to remove by roller, is worth promoting.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of Jia Shu mechanisms of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, in the utility model embodiment, shrink bookshelf, including support and Jia Shu mechanisms 4, the support
Including crossbeam 1, column 2 and chassis 3, crossbeam 1 is arranged on the top of column 2, and the bottom of column 2 is arranged on chassis 3, the bottom of chassis 3
Portion is provided with roller；Two supports are symmetrical arranged, and the crossbeam 1 of two supports is parallel to each other, and are provided between the crossbeam 1 of two supports
Several Jia Shu mechanisms 4, Jia Shu mechanisms 4 include expansion plate mechanism and tortuous prismatic structure 8, and expansion plate mechanism includes the first supporting plate 5
With the second supporting plate 6, the left end top of the first supporting plate 5 is provided with book brace 7, and right-hand member passes through the left side that expansion plate 15 connects the second supporting plate 6
End, the top of the right-hand member of the second supporting plate 6 are provided with book brace 7, the book brace 7 of the supporting plate 6 of book brace 7 and second of the first supporting plate 5 it
Between be provided with tortuous prismatic structure 8；The left end of first supporting plate 5 is provided with left chain wheel 9, and the right-hand member of the second supporting plate 6 is provided with right pulley 10, left
The right-hand member of drawstring 11 connects the second hanging point 14 of the left end of the second supporting plate 6 around left chain wheel 9, and the left end of right drawstring 12 bypasses right cunning
First hanging point 13 of the right-hand member of the first supporting plate 5 of connection of wheel 10, the crossbeam 1 of the support in the left end connection left side of Zola's rope 11, right drawing
The crossbeam 1 of the support on the right-hand member connection right side of rope 12, is provided with expansion plate 15, expansion plate 15 between the first supporting plate 5 and the second supporting plate 6
Both ends are inserted in the first supporting plate 5 and the second supporting plate 6 respectively.
Above-mentioned, the left end of expansion plate 15 is inserted in the first supporting plate 5, and is slidably connected with the first supporting plate 5, the right side of expansion plate 15
In the second supporting plate 6 of end insertion, and it is slidably connected with the second supporting plate 6.Can be that slide rail or neck connection, expansion plate 15 are installed on the
On the inside slide rail or neck of one supporting plate 5 and the second supporting plate 6.
Above-mentioned, Jia Shu mechanisms 4 are provided with several.
Above-mentioned, tortuous prismatic structure 8 includes several connecting rods being hinged, and both ends complications prismatic structure 8 is cut with scissors with book brace 7
Connect.
Further, motor can be also installed on crossbeam 1, installation is around cheese, Zola's rope 11 or right on the main shaft of motor
Drawstring 12 is wound on cheese.Motor drives drawstring, is controlled by switching, is clamped by motor driven drawstring or unclamp book
Nationality, more easily pick and place books.
Further, the structural representation of Jia Shu mechanisms as shown in Figure 2, two supporting plates, the number of supporting plate are only provided with figure
Amount can further increase, and be connected between adjacent two supporting plates by expansion plate 15, and principle is identical.Drawstring can be left and right
Or it is set up in parallel up and down.I.e. several Jia Shu mechanisms 4 can horizontal direction be set up in parallel or vertical direction is set up in parallel.
Operation principle and its application method of the present utility model：Coordinate pulley suspension expansion plate mechanism, book with two drawstrings
Nationality is put into expansion plate mechanism, and because books gravity causes expansion plate mechanism to move down, pulling rope length is fixed, so drawstring can drive
Second supporting plate 6 slides to the first supporting plate 5, so that the spacing between book brace 7 reduces, until the clamping books of book brace 7.Adopt
Switch control motor forward/backward rotation can be used with motor, drawstring is driven, so that two clamping and release of book brace 7.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. bookshelf is shunk, including support and Jia Shu mechanisms, it is characterised in that the support includes crossbeam, column and chassis, crossbeam
At the top of column, column bottom is arranged on chassis, and the bottom of chassis is provided with roller；Two supports are symmetrical arranged, and two
The crossbeam of individual support is parallel to each other, and several Jia Shu mechanisms are provided between the crossbeam of two supports, and Jia Shu mechanisms include flexible trigger
Structure and tortuous prismatic structure, expansion plate mechanism include the first supporting plate and the second supporting plate, folder book are provided with the top of the left end of the first supporting plate
Plate, right-hand member connect the left end of the second supporting plate by expansion plate, and the top of the right-hand member of the second supporting plate is provided with book brace, the first supporting plate
Tortuous prismatic structure is provided between the book brace of book brace and the second supporting plate；The left end of first supporting plate is provided with left chain wheel, the second support
The right-hand member of plate is provided with right pulley, and the right-hand member of Zola's rope connects the second hanging point of the left end of the second supporting plate, right drawstring around left chain wheel
Left end around right pulley connect the first supporting plate right-hand member the first hanging point, Zola rope left end connection left side support horizontal stroke
Beam, the crossbeam of the support on the right-hand member connection right side of right drawstring, is provided with expansion plate, expansion plate two between the first supporting plate and the second supporting plate
End is inserted in the first supporting plate and the second supporting plate respectively.
2. contraction bookshelf according to claim 1, it is characterised in that the left end of the expansion plate is inserted in the first supporting plate,
And be slidably connected with the first supporting plate, the right-hand member of expansion plate is inserted in the second supporting plate, and is slidably connected with the second supporting plate.
3. contraction bookshelf according to claim 1, it is characterised in that the Jia Shu mechanisms are provided with several.
4. contraction bookshelf according to claim 1, it is characterised in that the tortuous prismatic structure includes several be hinged
Connecting rod, both ends complications prismatic structure is hinged with book brace.
5. contraction bookshelf according to claim 1, it is characterised in that motor, the master of motor are installed on the crossbeam
Installation is around cheese on axle, and Zola's rope or right drawstring are wound on cheese.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236073.XU CN207168207U (en) | 2017-03-11 | 2017-03-11 | Shrink bookshelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236073.XU CN207168207U (en) | 2017-03-11 | 2017-03-11 | Shrink bookshelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168207U true CN207168207U (en) | 2018-04-03 |
Family
ID=61732222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720236073.XU Expired - Fee Related CN207168207U (en) | 2017-03-11 | 2017-03-11 | Shrink bookshelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168207U (en) |
-
2017
- 2017-03-11 CN CN201720236073.XU patent/CN207168207U/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: 20180403 |