CN203986837U - The bookshelf of a kind of length and height-adjustable - Google Patents
The bookshelf of a kind of length and height-adjustable Download PDFInfo
- Publication number
- CN203986837U CN203986837U CN201420375001.XU CN201420375001U CN203986837U CN 203986837 U CN203986837 U CN 203986837U CN 201420375001 U CN201420375001 U CN 201420375001U CN 203986837 U CN203986837 U CN 203986837U
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- CN
- China
- Prior art keywords
- bar
- elongated
- elongated bar
- installing hole
- bookshelf
- 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 utility model discloses the bookshelf of a kind of length and height-adjustable, it is characterized in that, comprise two side stands, the both sides, front and back of each side stand are equipped with at least two side installing holes, between two side stands, be connected with at least two left bars of elongated bar by least two right bars of elongated bar, one end of the left bar of each elongated bar is located in one end of a right bar of elongated bar, the left bar of each elongated bar is provided with a left installing hole and at least two left dowel holes, the right bar of each elongated bar is provided with a right installing hole and at least two right dowel holes, the left bar of elongated bar passes side installing hole by connecting axle and is connected with a side stand with left installing hole, the right bar of elongated bar passes side installing hole by connecting axle and is connected with another side stand with right installing hole, between the right bar of elongated bar and the left bar of elongated bar, be connected with left dowel hole through right dowel hole by the axle of having strong market potential.The utility model is simple in structure, changes easily, can be convenient for people to use, and can adjust length and the height of bookshelf.
Description
Technical field
The utility model relates to a kind of bookshelf, relates in particular to the bookshelf of a kind of length and height-adjustable.
Background technology
Existing bookshelf mostly is tower structure, has the fixing dividing plate of multilayer in framework inner side, and the bookshelf of this structure in the horizontal size can not change, and the placement books space at horizontal direction on every layer of dividing plate is fixed, and cannot change, and uses and lacks flexibility.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in structure, change easily, the length of easy to use and flexible and the bookshelf of height-adjustable, solve existing tower structure bookshelf, size can not change in the horizontal, it is fixing that every layer of dividing plate placed books space, uses and lacks flexibility.
In order to solve the problems of the technologies described above, the technical solution of the utility model has been to provide the bookshelf of a kind of length and height-adjustable, it is characterized in that, comprise two side stands, the both sides, front and back of each side stand are equipped with at least two side installing holes, between two side stands, be connected with at least two left bars of elongated bar by least two right bars of elongated bar, one end of the left bar of each elongated bar is located in one end of a right bar of elongated bar, the left bar of each elongated bar is provided with a left installing hole and at least two left dowel holes, the right bar of each elongated bar is provided with a right installing hole and at least two right dowel holes, the left bar of elongated bar passes side installing hole by connecting axle and is connected with a side stand with left installing hole, the right bar of elongated bar passes side installing hole by connecting axle and is connected with another side stand with right installing hole, between the right bar of elongated bar and the left bar of elongated bar, be connected with left dowel hole through right dowel hole by the axle of having strong market potential.
Preferably, the described right bar of elongated bar and the left bar of elongated bar are hollow stem, and its cross section is three-back-shaped.
Preferably, the described right bar of elongated bar and the left bar of elongated bar are all fixed on connecting axle by locking nut.
Preferably, the described right bar of elongated bar, the left bar of elongated bar are all vertical with side stand.
The utility model is simple in structure, changes easily, can be convenient for people to use.Its overall structure adopts package assembly, adopt variable length structure by bookshelf cross beam support structure, realize bookshelf lateral length direction and adjust flexibly, can realize in a lateral direction length adjustable on a large scale, Handy book cabinet with racks mounting arrangement, can be according to required collected books nationality quantity regulating bookshelf width.Without time folding or take storage carrying apart, be easy to use flexibly.
Brief description of the drawings
Fig. 1 is the structural representation of the bookshelf elongated condition of a kind of length and height-adjustable;
Fig. 2 is the structural representation of side stand;
Fig. 3 is the structural representation of the right bar of elongated bar;
Fig. 4 is the structural representation of the left bar of elongated bar;
Fig. 5 is the schematic diagram of state after the bookshelf of a kind of length and height-adjustable shortens;
Fig. 6 is the schematic diagram that the bookshelf of a kind of length and height-adjustable adopts another kind of structure elongated condition;
Fig. 7 is the schematic diagram of another kind of structure side support;
Fig. 8 is that the bookshelf of a kind of length and height-adjustable adopts the schematic diagram after another kind of structure shortens.
Wherein: 1 is side stand, 2 is the right bar of elongated bar, and 3 is the left bar of elongated bar, 4 is connecting axle, 5 is locking nut, and 6 is the axle of having strong market potential, and 11 is side installing hole, 12 is the perpendicular blend stop of side, 13 is side crosspiece bar, and 21 is right installing hole, and 22 is right dowel hole, 31 is left installing hole, and 32 is left dowel hole.
Detailed description of the invention
For the utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Embodiment 1
The utility model is the bookshelf of a kind of length and height-adjustable, as shown in Figure 1, it is made up of side stand 1, the right bar 2 of elongated bar, the left bar 3 of elongated bar, connecting axle 4, locking nut 5, the axle 6 of having strong market potential, between two side stands 1, be connected with the left bar 3 of the three elongated bars of row by the right bar 2 of the elongated bar of three rows, wherein, the right bar 2 of elongated bar and the left bar 3 of elongated bar on the right bar 2 of the elongated bar of every row and the left bar 3 of elongated bar all have three, and connecting axle 4 is provided with the screw thread matching with locking nut 5.The right bar 2 of elongated bar, the left bar 3 of elongated bar link together by the axle 6 of having strong market potential, and the right bar 2 of elongated bar, the left bar 3 of elongated bar are fixed on connecting axle 4 by locking nut 5, connecting axle 4 is arranged on side stand 1, makes the right bar 2 of elongated bar, the left bar 3 of elongated bar after installation, keep vertical with side stand 1 by optimizing the right bar 2 of elongated bar, left bar 3 sizes of elongated bar and installing hole distance below side crosspiece bar 13.
As shown in Figure 2, the both sides, front and back of side stand 1 all have three side installing holes 11, each side installing hole 11 between both sides, have up and down a side crosspiece bar 13, between two side crosspiece bars 13 between every two side installing holes 11, have row's side to erect blend stop 12.
As shown in Figure 3, Figure 4, the right bar 2 of elongated bar and the left bar 3 of elongated bar are hollow stem, and its cross section is three-back-shaped, and the right bar 2 of elongated bar can be enclosed within the left bar of elongated bar 3 outsides.On the right bar 2 of elongated bar, a side has right installing hole 21, and opposite side has equally spaced right dowel hole 22, and on the left bar 3 of elongated bar, a side has left installing hole 31, and opposite side has equally spaced left dowel hole 32.
The left bar 3 of elongated bar is connected with a side stand 1 with left installing hole 31 through side installing hole 11 by connecting axle 4, the right bar 2 of elongated bar is connected with another side stand 1 with right installing hole 21 through side installing hole 11 by connecting axle 4, between the right bar 2 of elongated bar and the left bar 3 of elongated bar, is connected through right dowel hole 22 by the axle 6 of having strong market potential with left dowel hole 32.
In the time that needs are adjusted bookshelf length, by the extraction axle 6 of having strong market potential, the right bar 2 of the elongated bar that relatively moves, the left bar 3 of elongated bar, ensure that on the right bar 2 of elongated bar, the left bar 3 of elongated bar, at least one group of dowel hole (being right dowel hole 22 and left dowel hole 32) overlaps, and insert axle 6 positioning and lockings of having strong market potential, realize bookshelf length adjustment, after locking, length is fixed.
Be applied to desk-top space less in, can remove basecoat, vacate space, conveniently write or use computer.In the time not using, bookshelf each several part of the present utility model is taken apart, can save space and be convenient to storage and carrying.
Embodiment 2
In the present embodiment, the both sides, front and back of side stand all have a side installing hole, between two side stands, be connected with the left bar of an elongated bar of row by the right bar of an elongated bar of row, wherein, the right bar of elongated bar and the left bar of elongated bar on the right bar 2 of the elongated bar of every row and the left bar of elongated bar all have two.Other are identical with embodiment 1.
In the time that basecoat is not installed the right bar of elongated bar, the left bar of elongated bar, bookshelf below free space can be placed operator's notebook computer, is particularly useful for for narrow and small desk-top space.
Embodiment 3
In the present embodiment, side stand 1 adopts another structure as shown in Figure 7, on side stand 1, be uniformly distributed installing hole 11 and side crosspiece bar 13, user can be as required, adjust install elongated bar right bar 2, the left bar 3 of elongated bar on different installing holes to obtain different height between neighbouring layer, the different user demands of convenient and flexible installation, as shown in Figure 6 and Figure 8.Other are identical with embodiment 1.
Claims (4)
1. the bookshelf of a length and height-adjustable, it is characterized in that, comprise two side stands (1), the both sides, front and back of each side stand (1) are equipped with at least two side installing holes (11), between two side stands (1), be connected with at least two left bars of elongated bar (3) by least two right bars of elongated bar (2), one end of the left bar of each elongated bar (3) is located in one end of a right bar of elongated bar (2), the left bar of each elongated bar (3) is provided with a left installing hole (31) and at least two left dowel holes (32), the right bar of each elongated bar (2) is provided with a right installing hole (21) and at least two right dowel holes (22), the left bar of elongated bar (3) is connected with a side stand (1) with left installing hole (31) through side installing hole (11) by connecting axle (4), the right bar of elongated bar (2) is connected with another side stand (1) with right installing hole (21) through side installing hole (11) by connecting axle (4), between the right bar of elongated bar (2) and the left bar of elongated bar (3), be connected with left dowel hole (32) through right dowel hole (22) by the axle of having strong market potential (6).
2. the bookshelf of a kind of length as claimed in claim 1 and height-adjustable, is characterized in that, the described right bar of elongated bar (2) and the left bar of elongated bar (3) are hollow stem, and its cross section is three-back-shaped.
3. the bookshelf of a kind of length as claimed in claim 1 and height-adjustable, it is characterized in that, the described right bar of elongated bar (2) and the left bar of elongated bar (3) are all fixed on connecting axle (4) by locking nut (5).
4. the bookshelf of a kind of length as claimed in claim 1 and height-adjustable, is characterized in that, the described right bar of elongated bar (2), the left bar of elongated bar (3) are all vertical with side stand (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375001.XU CN203986837U (en) | 2014-07-08 | 2014-07-08 | The bookshelf of a kind of length and height-adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375001.XU CN203986837U (en) | 2014-07-08 | 2014-07-08 | The bookshelf of a kind of length and height-adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203986837U true CN203986837U (en) | 2014-12-10 |
Family
ID=52026940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375001.XU Expired - Fee Related CN203986837U (en) | 2014-07-08 | 2014-07-08 | The bookshelf of a kind of length and height-adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203986837U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083747A (en) * | 2015-09-14 | 2015-11-25 | 太仓市华天冲压五金制品厂 | Goods shelf with adjustable length |
| CN105109879A (en) * | 2015-09-21 | 2015-12-02 | 太仓市华天冲压五金制品厂 | Goods shelf achieving width adjustment |
| CN107174062A (en) * | 2017-05-10 | 2017-09-19 | 浦馨月 | A kind of Multifunction expanding bookshelf |
| CN107259826A (en) * | 2017-05-10 | 2017-10-20 | 浦馨月 | A kind of Multifunctional child bookshelf |
| CN112841943A (en) * | 2021-03-16 | 2021-05-28 | 上海蜜罐信息科技有限公司 | Express cabinet convenient to adjust storage space |
-
2014
- 2014-07-08 CN CN201420375001.XU patent/CN203986837U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083747A (en) * | 2015-09-14 | 2015-11-25 | 太仓市华天冲压五金制品厂 | Goods shelf with adjustable length |
| CN105109879A (en) * | 2015-09-21 | 2015-12-02 | 太仓市华天冲压五金制品厂 | Goods shelf achieving width adjustment |
| CN105109879B (en) * | 2015-09-21 | 2018-12-04 | 太仓市华天冲压五金制品厂 | A kind of shelf of adjustable in length |
| CN107174062A (en) * | 2017-05-10 | 2017-09-19 | 浦馨月 | A kind of Multifunction expanding bookshelf |
| CN107259826A (en) * | 2017-05-10 | 2017-10-20 | 浦馨月 | A kind of Multifunctional child bookshelf |
| CN112841943A (en) * | 2021-03-16 | 2021-05-28 | 上海蜜罐信息科技有限公司 | Express cabinet convenient to adjust storage space |
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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 |
Granted publication date: 20141210 Termination date: 20170708 |