CN2390471Y - Rotary book shelf - Google Patents
Rotary book shelf Download PDFInfo
- Publication number
- CN2390471Y CN2390471Y CN 99246874 CN99246874U CN2390471Y CN 2390471 Y CN2390471 Y CN 2390471Y CN 99246874 CN99246874 CN 99246874 CN 99246874 U CN99246874 U CN 99246874U CN 2390471 Y CN2390471 Y CN 2390471Y
- Authority
- CN
- China
- Prior art keywords
- ball
- bookshelf
- base plate
- bookcase revolving
- plate
- 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)
Abstract
The utility model relates to a bookshelf, particularly a revolving bookshelf which can freely rotate. A supporter is composed of a circular disc pedestal 7 and a vertical column 2; each revolving unit body is composed of a fixed bottom board 5, a staircase-shaped rotary disc seat 10, a roller bottom board 9, a roller clamping board 8, a roller 4, a supporting board 3 of the bookshelf and a vertical column 2; a multi-layer revolving bookshelf is composed of each revolving unit body by the method that a groove 1 of a nut of the vertical column 2 is matched with a convex head 6 of a bolt. The revolving bookshelf has the characteristics of simple structure, low cost, little space occupation, small volume, and flexible and convenient use.
Description
The utility model relates to a kind of bookshelf, particularly a kind of bookcase revolving that rotates freely.
The bookshelf that uses is Fixed bookshelf at present.There is the profile clumsiness in this bookshelf, the cost height, and defectives such as volume is big take up space.
The purpose of this utility model is exactly the problems referred to above that exist at Fixed bookshelf, provides a kind of volume little, and cost is low, the bookcase revolving that can rotate freely.
The technical solution of the utility model is:
A kind of bookcase revolving, by disc base 7 and the column 2 mutual vertical supporters of forming, the top and bottom of column 2 are respectively equipped with nut groove 1 and the bolt plush copper 6 that cooperatively interacts, fixedly connected with fixed base plate 5 in the lower end of column 2, be inserted in stairstepping rotary disk basement 10 above it successively, circular ball base plate 9, ball clamping plate 8 and bookshelf supporting plate 3, evenly distribute 3 above slightly larger in diameter in the circular hole of ball 4 diameters at ball clamping plate 8 around central shaft 1/2 radius, ball 4 places in the circular hole of ball clamping plate 8, the spacing of the diameter of ball 4 and bookshelf supporting plate 3 and ball base plate 9 is suitable, by column 2, bookshelf supporting plate 3, ball clamping plate 8, ball 4, ball base plate 9 and fixed base plate 5 are formed a bookcase revolving cell cube.
This bookcase revolving also comprises following improvement project:
Column 2 forms with fixed base plate 5 and stairstepping rotary disk basement 10 time processing;
Bookcase revolving forms bookshelf multilayer bookcase revolving by the bolt plush copper 6 and nut groove 1 threaded engagement of a plurality of bookcase revolving cell cubes;
The outer of fixed base plate 5 and bookshelf supporting plate 3 is provided with the tubular baffle plate that cooperates with it.
Have according to the bookcase revolving of technique scheme simple in structure, rotation flexibly, with low cost, the volume that takes up space is little, and is flexible and convenient to use.
Below in conjunction with the drawings and specific embodiments the utility model is illustrated.
Accompanying drawing is a perspective view of the present utility model.
As shown in the figure, column 2 is vertically fixed on the cup dolly 7, fixed base plate 5 is fixed on the lower end of column 2, be inserted in stairstepping rotary disk basement 10, ball base plate 9, ball clamping plate 8, ball 4 and bookshelf supporting plate 3 successively.The multilayer bookshelf is formed the bookcase revolving cell cube as stated above if desired, then nut groove 1 screw thread of the bolt plush copper 6 of column 2 with lower floor's column is connected, and forms the multilayer bookcase revolving.
This bookcase revolving also can be improved to: column 2 forms with fixed base plate 5 and stairstepping rotary disk basement 10 time processing.The outer of fixed base plate 5 and bookshelf supporting plate 3 is provided with the tubular baffle plate that cooperates with it.
Claims (4)
1, a kind of bookcase revolving, it is characterized in that: by the mutual vertical supporter of forming of disc base (7) and column (2), the top and bottom of column (2) are respectively equipped with nut groove (1) and the bolt plush copper (6) that cooperatively interacts, fixedly connected with fixed base plate (5) in the lower end of column (2), be inserted in stairstepping rotary disk basement (10) above it successively, circular ball base plate (9), ball clamping plate (8) and bookshelf supporting plate (3), evenly distribute 3 above slightly larger in diameter in the circular hole of ball (4) diameter at ball clamping plate (8) around central shaft 1/2 radius, ball (4) places in the circular hole of ball clamping plate (8), the spacing of the diameter of ball (4) and bookshelf supporting plate (3) and ball base plate (9) is suitable, by column (2), bookshelf supporting plate (3), ball clamping plate (8), ball (4), ball base plate (9) and fixed base plate (5) are formed a bookcase revolving cell cube.
2, according to the bookcase revolving of claim 1, it is characterized in that: column (2) forms with fixed base plate (5) and stairstepping rotary disk basement (10) time processing.
3, according to the bookcase revolving of claim 1 or 2, it is characterized in that: bookcase revolving forms bookshelf multilayer bookcase revolving by the bolt plush copper (6) and nut groove (1) threaded engagement of a plurality of bookcase revolving cell cubes.
4, according to the bookcase revolving of claim 1 or 2, it is characterized in that: the outer of fixed base plate (5) and bookshelf supporting plate (3) is provided with the tubular baffle plate that cooperates with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246874 CN2390471Y (en) | 1999-10-28 | 1999-10-28 | Rotary book shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99246874 CN2390471Y (en) | 1999-10-28 | 1999-10-28 | Rotary book shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390471Y true CN2390471Y (en) | 2000-08-09 |
Family
ID=34032411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99246874 Expired - Fee Related CN2390471Y (en) | 1999-10-28 | 1999-10-28 | Rotary book shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390471Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934909A (en) * | 2012-11-28 | 2013-02-20 | 慕逢春 | Convenient rotary bookshelf |
| CN108968419A (en) * | 2018-07-27 | 2018-12-11 | 华北理工大学 | A kind of multi-purpose Library Activities bookshelf |
-
1999
- 1999-10-28 CN CN 99246874 patent/CN2390471Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934909A (en) * | 2012-11-28 | 2013-02-20 | 慕逢春 | Convenient rotary bookshelf |
| CN108968419A (en) * | 2018-07-27 | 2018-12-11 | 华北理工大学 | A kind of multi-purpose Library Activities bookshelf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |