CN202878961U - Book fixed device - Google Patents
Book fixed device Download PDFInfo
- Publication number
- CN202878961U CN202878961U CN 201220590017 CN201220590017U CN202878961U CN 202878961 U CN202878961 U CN 202878961U CN 201220590017 CN201220590017 CN 201220590017 CN 201220590017 U CN201220590017 U CN 201220590017U CN 202878961 U CN202878961 U CN 202878961U
- Authority
- CN
- China
- Prior art keywords
- fixed device
- book
- book fixed
- screw rods
- utility
- 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 relates to the technical field of a learning assistive device, in particular to a book fixed device. The book fixed device comprises two clamps (1). The shaft portions of the two clamps (1) are respectively connected with screw rods (2). The other ends of the two screw rods are respectively connected on sleeves (3) in a threaded mode and each of concaves (4) is arranged at the handle position of each clamp (1). The book fixed device has the advantages of providing convenience for book reading and copying, and convenient to use.
Description
Technical field:
The utility model relates to study appurtenance technical field, specifically a kind of books geometrical clamp.
Background technology:
A requisite important content in the at ordinary times working and learning of people during reading.The books that open very easily close up, and especially new book in case of necessity, needs to press with a hand or arm, gives and reads and copy and bring inconvenience, and the time has been grown, and the people is also tired easily.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, the books geometrical clamp that a kind of easy-to-read is provided and copies.
The utility model is achieved in that a kind of books geometrical clamp, it is characterized in that: it comprises two clips, and the axial region of two clips is connecting screw rod respectively, and the other end of two screw rods is connected to respectively on the sleeve, and realize being threaded, the squeezing handle place of described clip establishes depression.
The utility model has the advantages that: easy-to-read and copying, and also easy to use.
Description of drawings:
Accompanying drawing is the utility model structural representation.
Among the figure: 1. clip, 2. screw rod, 3. sleeve, 4. the depression.
The specific embodiment:
By reference to the accompanying drawings.A kind of books geometrical clamp, it comprises that the other end of 2, two screw rods 2 of axial region difference connecting screw rod of 1, two clip 1 of two clips is connected to respectively on the sleeve 3, and realize being threaded, can be according to the size of books, turnbarrel 3 is regulated two distances between the clip 1, establish the strip line on the sleeve 3, convenient rotation, the squeezing handle place of described clip 1 establishes depression 4, is convenient to that hand is pinched or hand-held.
Claims (1)
1. books geometrical clamp, it is characterized in that: it comprises two clips (1), the axial region of two clips (1) is connecting screw rod (2) respectively, the other end of two screw rods (2) is connected to respectively on the sleeve (3), and realize being threaded, the squeezing handle place of described clip (1) establishes depression (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590017 CN202878961U (en) | 2012-10-28 | 2012-10-28 | Book fixed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220590017 CN202878961U (en) | 2012-10-28 | 2012-10-28 | Book fixed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878961U true CN202878961U (en) | 2013-04-17 |
Family
ID=48070421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220590017 Expired - Fee Related CN202878961U (en) | 2012-10-28 | 2012-10-28 | Book fixed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878961U (en) |
-
2012
- 2012-10-28 CN CN 201220590017 patent/CN202878961U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131028 |