CN203004576U - Opening-type page corner clamp - Google Patents
Opening-type page corner clamp Download PDFInfo
- Publication number
- CN203004576U CN203004576U CN 201220717332 CN201220717332U CN203004576U CN 203004576 U CN203004576 U CN 203004576U CN 201220717332 CN201220717332 CN 201220717332 CN 201220717332 U CN201220717332 U CN 201220717332U CN 203004576 U CN203004576 U CN 203004576U
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- CN
- China
- Prior art keywords
- clamping
- plate
- clamping plate
- guide
- plates
- 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 an opening-type page corner clip which comprises a front and a back clamping plates (1) which are parallel, a side plate (2) is sealed between the corresponding vertical edges of the clamping plates (1), and a clamping cavity is formed between the clamping plates (1) and the side plate (2); a clamping mouth (3) is arranged between the long edges of the two clamping plates (1), and each of the long edges of the two clamping plates (1) is provided with a guide plate (4) which is arc-shaped; and the arc tops of the two guide plates (4) are opposite to each other, one straight edge of each guide plate (4) is fixed with one clamping plate (1), and the other straight edge is turnup outwards at an angle of 30-45 degrees. By adding the guide plates at the clamping mouth ends of the clamping plates and enabling the guide plates to be turnup outwards, The opening-type page corner clamp forms an outward opening on both sides of the clamping mouth to guide the insertion of a page corner inside the clamping cavity of the page corner clamp, thereby largely facilitating the insertion of a book, avoiding the dog-ear during the insertion of the book, and being convenient and practical.
Description
Technical field
The utility model relates to a kind of stationery and sporting goods, specifically, and particularly a kind of open mouth type book angle folder.
Background technology
Common book angle folder, two clamping plate are for be arrangeding in parallel, and the jaws of formation is less, and book in use for some time, and place, book angle can thickening and little volume, in the time will being tucked into book angle folder to the book angle, unusual difficult the filling in of too thick or little volume due to the book angle, even after the book angle is filled in, the book angle has turned down.And will normally fill in, the front-back that needs hand to weigh down the corners of the book just can be filled in, inconvenience very.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of open mouth type book angle folder that imports book angle function that has.
the technical solution of the utility model is as follows: a kind of open mouth type book angle folder, the parallel clamping plate (1) in two sides before and after comprising, clamping plate (1) are right angled triangle, envelope has side plate (2) between perpendicular edge corresponding to two clamping plate (1), and the chamber is pressed from both sides in formation between clamping plate (1) and side plate (2), leave jaws (3) between the long limit of two clamping plate (1), be provided with guide plate (4) on the clamping plate (1) on described jaws (3) both sides long limits, guide plate (4) is arc, the arc of two guide plates (4) pushes up relatively, two limits of guide plate (4) are parallel straight flange, wherein the long limit of straight flange and clamping plate (1) is fixed, another straight flange volume of turning on one's side outward, its turnup angle is 30-45 °.
The utility model increases guide plate by the jaws end at clamping plate, and make guide plate turnup toward the outer side, like this, both sides in jaws form outside dehiscing, the process of the book angle being filled in the folder chamber of book angle folder plays guide effect, thereby greatly facilitate filling in of books, avoided books to fill in the problem that in process, easily roll up at the book angle, convenient and practical.
For simplified structure, reduce costs, facilitate processing and manufacturing, described guide plate (4), clamping plate (1) and side plate (2) pass through injection moulding integrated molding.
The turnup angle of described guide plate (4) is 40 °.When the turnup angle of guide plate is 40 °, opening to magnify the smoothness of effect and book angle filling in better.
Beneficial effect: the utility model increases guide plate by the jaws end at clamping plate, and make guide plate turnup toward the outer side, like this, both sides in jaws form outside dehiscing, the process of the book angle being filled in the folder chamber of book angle folder plays guide effect, thereby greatly facilitate filling in of books, avoided books to fill in the problem that in process, easily roll up at the book angle, convenient and practical.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model is made of clamping plate 1, side plate 2, jaws 3 and guide plate 4.Wherein, clamping plate 1 are the flat board of equilateral right angled triangle, and the thickness of clamping plate 1 is 1-2mm, the parallel distribution of two clamping plates 1, and corresponding perpendicular edge is positioned at the same side, and the spacing between two parallel splints 1 is 10-15mm.envelope has side plate 2 between the perpendicular edge of two clamping plates 1 correspondence, two end faces of side plate 2 flush with the plate face of corresponding clamping plate 1 respectively, and form leg-of-mutton folder chamber between clamping plate 1 and side plate 2, jaws 3 is left at the place, long limit of two clamping plate 1 end in this folder chamber, and clamping plate 1 are provided with guide plate 4 at jaws 3 place ends, guide plate 4 is arc, the arc of two guide plates 4 pushes up relatively, two limits of guide plate 4 are parallel straight flange, wherein the long limit of straight flange and clamping plate 1 is fixed, another straight flange volume of turning on one's side outward, its turnup angle is 30-45 °, as preferably, the turnup angle of described guide plate 4 is 40 °.Described guide plate 4, clamping plate 1 and side plate 2 pass through injection moulding integrated molding.
Claims (3)
1. open mouth type book angle folder, the parallel clamping plate (1) in two sides before and after comprising, clamping plate (1) are right angled triangle, envelope has side plate (2) between perpendicular edge corresponding to two clamping plate (1), and the chamber is pressed from both sides in formation between clamping plate (1) and side plate (2), leave jaws (3) between the long limit of two clamping plate (1), it is characterized in that: be provided with guide plate (4) on the clamping plate (1) on described jaws (3) both sides long limits, guide plate (4) is arc, the arc of two guide plates (4) pushes up relatively, two limits of guide plate (4) are parallel straight flange, wherein the long limit of straight flange and clamping plate (1) is fixed, another straight flange volume of turning on one's side outward, its turnup angle is 30-45 °.
2. open mouth type book as claimed in claim 1 angle folder, it is characterized in that: described guide plate (4), clamping plate (1) and side plate (2) pass through injection moulding integrated molding.
3. open mouth type book as claimed in claim 1 angle folder, it is characterized in that: the turnup angle of described guide plate (4) is 40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220717332 CN203004576U (en) | 2012-12-24 | 2012-12-24 | Opening-type page corner clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220717332 CN203004576U (en) | 2012-12-24 | 2012-12-24 | Opening-type page corner clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004576U true CN203004576U (en) | 2013-06-19 |
Family
ID=48596201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220717332 Expired - Fee Related CN203004576U (en) | 2012-12-24 | 2012-12-24 | Opening-type page corner clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004576U (en) |
-
2012
- 2012-12-24 CN CN 201220717332 patent/CN203004576U/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: 20130619 Termination date: 20131224 |