CN204977895U - Library uses books and newspapers frame - Google Patents
Library uses books and newspapers frame Download PDFInfo
- Publication number
- CN204977895U CN204977895U CN201520816317.2U CN201520816317U CN204977895U CN 204977895 U CN204977895 U CN 204977895U CN 201520816317 U CN201520816317 U CN 201520816317U CN 204977895 U CN204977895 U CN 204977895U
- Authority
- CN
- China
- Prior art keywords
- wheels
- jack
- books
- sprocket
- newspaper
- 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 a library uses books and newspapers frame, including two support frames, be equipped with a set of chain drive of falling on every support frame respectively, be equipped with the layer board that is used for placing books between two support frames, the layer board is connected with the transmission of falling chain drive, and the jack can be followed to the layer board under chain drive's drive movement track moves, the utility model adopts the above technical scheme, simple structure, can hold more newspapers and periodicals, make things convenient for people to get to take, occupation space is little simultaneously.
Description
Technical field
The utility model relates to a kind of rack for books and newspaper, relates to a kind of library rack for books and newspaper specifically, belongs to showing stand technical field.
Background technology
Rack for books and newspaper is generally that library is used for putting the reading matters such as various newpapers and periodicals, is easy to read when students is read.In our daily life, modal rack for books and newspaper is fixedly connected with the some cross bars be arranged in parallel between two supporting legs be arranged in parallel, every root cross bar is provided with multiple clip, newpapers and periodicals are fixed on rack for books and newspaper by clip, if just need when newpapers and periodicals kind is a lot of to arrange more cross bar to hold different types of newspaper, very high in order to what can hold that more newpapers and periodicals need rack for books and newspaper to do, take a large amount of spaces, when newpapers and periodicals are placed on the higher position of rack for books and newspaper, also inconvenient student fetches.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, provide a kind of structure simple, more newpapers and periodicals can be held, facilitate students to fetch, take up room little rack for books and newspaper simultaneously.
For solving the problem, the utility model by the following technical solutions:
A kind of library rack for books and newspaper, comprise two bracing frames, each bracing frame is respectively equipped with one group of jack transmission mechanism, the supporting plate for placing books is provided with between two bracing frames, supporting plate and jack transmission mechanism are in transmission connection, and supporting plate can move by the movement locus along jack under the drive of jack transmission mechanism;
Often organize jack transmission mechanism and comprise two groups of symmetrically arranged wheels, be in transmission connection by jack between two groups of wheels;
Often organize wheels and comprise four the second sprocket wheels arranged in turn from bottom to top, the axis parallel of four the second sprocket wheels is arranged and on same vertical plane;
Often organize wheels and also comprise three the first sprocket wheels arranged in turn from bottom to top, the axis parallel of three the first sprocket wheels is arranged and on same vertical plane;
Three the first sprocket wheels are arranged on the side of four the second sprocket wheels, and three the first sprocket wheels and four the second sprocket wheel interlaced arrangement, the shape that jack is is wrapped between three the first sprocket wheels and four the second sprocket wheels.
Further improvement: be also provided with first tightener sprocket and second tightener sprocket between two groups of wheels, jack walks around the first tightener sprocket and second tightener sprocket respectively.
Further improvement: described supporting plate comprises the pallet of rectangle, the two ends of pallet are fixedly connected with a support respectively, and support and pallet vertical are arranged, and support is fixedly connected with connecting axle.
Further improvement: described supporting plate is rotationally connected by connecting axle and jack.
Further improvement: described support is triangle, and the base of triangular supports is fixedly connected with pallet, and connecting axle is fixedly connected on the corner of triangular supports.
Further improvement: support frame as described above is fixedly connected with motor, motor with provide power to wheels.
Further improvement: the bottom of support frame as described above is provided with universal wheel.
The utility model adopts technique scheme, and structure is simple, can hold more newpapers and periodicals, facilitate students to fetch, and takes up room little simultaneously.
Be described further below in conjunction with accompanying drawing the technical solution of the utility model.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the left view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of supporting plate.
In figure: 1-bracing frame; 2-universal wheel; 3-jack; 4-first tightener sprocket; 5-motor; 6-supporting plate; 7-wheels; 8-second tightener sprocket; 601-pallet; 602-support; 603-connecting axle; 701-first sprocket wheel; 702-second sprocket wheel.
Detailed description of the invention
Embodiment, as shown in Figure 1, a kind of library rack for books and newspaper, comprise two bracing frames 1, each bracing frame 1 is respectively equipped with one group of jack 3 transmission mechanism, be provided with the supporting plate 6 for placing books between two bracing frames 1, supporting plate 6 and jack 3 transmission mechanism are in transmission connection, and supporting plate 6 can move along the movement locus of jack 3 under the drive of jack 3 transmission mechanism.
Often organize jack 3 transmission mechanism to comprise between two groups of symmetrically arranged wheels, 7, two groups of wheels 7 and being in transmission connection by jack 3.
Often organize wheels 7 comprise four the second sprocket wheels, 702, four the second sprocket wheels 702 arranged in turn from bottom to top axis parallel arrange and on same vertical plane.
Often organize wheels 7 also comprise three the first sprocket wheels, 701, three the first sprocket wheels 701 arranged in turn from bottom to top axis parallel arrange and on same vertical plane.
Three the first sprocket wheels 701 are arranged on the side of four the second sprocket wheels 702, and three the first sprocket wheels 701 and four the second sprocket wheel 702 interlaced arrangement, the shape that jack 33 is is wrapped between three the first sprocket wheels 701 and four the second sprocket wheels 702.
Also be provided with first tightener sprocket 4 and second tightener sprocket 8 between two groups of wheels 7, jack 3 walks around the first tightener sprocket 4 and second tightener sprocket 8 respectively.
As shown in Figure 3, described supporting plate 6 comprises the pallet 601 of rectangle, and the two ends of pallet 601 are fixedly connected with a support 602 respectively, and support 602 is vertical with pallet 601 to be arranged, and support 602 is fixedly connected with connecting axle 603.
Described supporting plate 6 is rotationally connected by connecting axle 603 and jack 33, and supporting plate 6 relies on self gravitation to naturally droop, all the time at vertical direction.
Described support 602 is triangle, and the base of triangular supports 602 is fixedly connected with pallet 601, and connecting axle 603 is fixedly connected on the corner of triangular supports 602.
Support frame as described above 1 is fixedly connected with motor 5, motor 5 provides power with giving wheels 7.
The bottom of support frame as described above 1 is provided with universal wheel 2, can facilitate movement by universal wheel 2.
During use, books and newspapers are placed on pallet 601, conveniently can fetch books and newspapers under the drive of jack 33, more books and newspapers can be held simultaneously.
Claims (7)
1. library's rack for books and newspaper, comprise two bracing frames (1), it is characterized in that: each bracing frame (1) is respectively equipped with one group of jack (3) transmission mechanism, the supporting plate (6) for placing books is provided with between two bracing frames (1), supporting plate (6) and jack (3) transmission mechanism are in transmission connection, and supporting plate (6) can move along the movement locus of jack (3) under the drive of jack (3) transmission mechanism;
Often organize jack (3) transmission mechanism and comprise two groups of symmetrically arranged wheels (7), be in transmission connection by jack (3) between two groups of wheels (7);
Often organize wheels (7) and comprise four the second sprocket wheels (702) arranged in turn from bottom to top, the axis parallel of four the second sprocket wheels (702) is arranged and on same vertical plane;
Often organize wheels (7) and also comprise three the first sprocket wheels (701) arranged in turn from bottom to top, the axis parallel of three the first sprocket wheels (701) is arranged and on same vertical plane;
Three the first sprocket wheels (701) are arranged on the side of four the second sprocket wheels (702), three the first sprocket wheels (701) and four the second sprocket wheel (702) interlaced arrangement, the shape that jack (33) is is wrapped between three the first sprocket wheels (701) and four the second sprocket wheels (702).
2. a kind of library according to claim 1 rack for books and newspaper, it is characterized in that: be also provided with first tightener sprocket (4) and second tightener sprocket (8) between two groups of wheels (7), jack (3) walks around the first tightener sprocket (4) and second tightener sprocket (8) respectively.
3. a kind of library according to claim 2 rack for books and newspaper, it is characterized in that: described supporting plate (6) comprises the pallet (601) of rectangle, the two ends of pallet (601) are fixedly connected with a support (602) respectively, support (602) is vertical with pallet (601) to be arranged, and support (602) is fixedly connected with connecting axle (603).
4. a kind of library according to claim 3 rack for books and newspaper, is characterized in that: described supporting plate (6) is rotationally connected by connecting axle (603) and jack (33).
5. a kind of library according to claim 4 rack for books and newspaper, it is characterized in that: described support (602) is triangle, the base of triangular supports (602) is fixedly connected with pallet (601), and connecting axle (603) is fixedly connected on the corner of triangular supports (602).
6. a kind of library according to claim 5 rack for books and newspaper, is characterized in that: support frame as described above (1) is fixedly connected with motor (5), and motor (5) provides power with giving wheels (7).
7. a kind of library according to claim 6 rack for books and newspaper, is characterized in that: the bottom of support frame as described above (1) is provided with universal wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816317.2U CN204977895U (en) | 2015-10-10 | 2015-10-10 | Library uses books and newspapers frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816317.2U CN204977895U (en) | 2015-10-10 | 2015-10-10 | Library uses books and newspapers frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204977895U true CN204977895U (en) | 2016-01-20 |
Family
ID=55112302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520816317.2U Expired - Fee Related CN204977895U (en) | 2015-10-10 | 2015-10-10 | Library uses books and newspapers frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204977895U (en) |
-
2015
- 2015-10-10 CN CN201520816317.2U patent/CN204977895U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20161010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |