CN214727638U

CN214727638U - Coil notebook

Info

Publication number: CN214727638U
Application number: CN202120880984.2U
Authority: CN
Inventors: 王辉
Original assignee: Guangbo Group Stock Co ltd
Current assignee: Guangbo Group Stock Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-16
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a coil notepad relates to stationery technical field. The utility model provides a coil notebook, which comprises a coil and a plurality of loose leaves, wherein one side of each loose leaf, which is close to the spine part of the coil notebook, is provided with a plurality of threading holes distributed along the length direction of the loose leaf, and the coil is connected in the threading holes; one side of each threading hole, which is close to the spine of the coil notebook, is provided with a tearable opening which extends towards the spine of the coil notebook and is communicated with the threading hole, and a hinge on one side of the spine of the coil notebook, which is far away from the threading hole, is provided with a tearable line, and the tearable line is arranged along the length direction of the hinge. According to the coil notebook, the tear-off opening and the tear-off line are arranged on the loose-leaf, so that the loose-leaf can be easily torn off from the notebook, the edge of the torn loose-leaf is neat, and partial loose-leaf residue on the coil can be avoided.

Description

Coil notebook

Technical Field

The utility model relates to a stationery technical field specifically says to a coil note book.

Background

The notebook is widely applied to daily study and work as a stationery. The coil notebook can be completely and flatly unfolded when turned to any page of any page, and the problem that the position close to the binding line is inconvenient to write due to the uneven height when the back of a certain page of the bound notebook is written does not exist, so that the coil notebook is widely used. When the coil notebook is used, it is sometimes necessary to hand the information recorded on the coil notebook to another person, or it is necessary to tear off the loose-leaf of the notebook because of an occasional writing error or the loose-leaf being stained with ink, paint, or the like.

However, the thread holes of the traditional coil notebook are mostly circular or square, when the loose-leaf needs to be torn off, the loose-leaf needs to be pulled forcefully to enable the edge part of the loose-leaf to be cut by the coil, and then the loose-leaf can be separated from the coil.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome above prior art's shortcoming: provided is a coil notebook, which can be easily torn off by a user, and the torn loose leaf has neat edges, and partial loose leaf does not remain on the coil.

In order to achieve the above object, the technical solution of the present invention is as follows:

a coil notebook comprises a coil and a plurality of loose leaves, wherein one side of each loose leaf, which is close to the spine part of the coil notebook, is provided with a plurality of threading holes distributed along the length direction of the loose leaf, and the coil is connected in the threading holes; one side of each threading hole, which is close to the ridge part of the coil notebook, is provided with a tearable opening which extends towards the ridge part direction of the coil notebook and is communicated with the threading hole, and the width of one end, away from the threading hole, of the tearable opening is smaller than the width of one end, close to the threading hole, of the tearable opening.

Preferably, the hinge on one side, away from the spine of the coil notebook, of the threading hole is provided with an easy-to-tear line, and the easy-to-tear line is arranged along the length direction of the hinge and is used for enabling the hinge to be torn down along the length direction of the easy-to-tear line.

The utility model provides a pair of coil notepad compares with prior art, because be provided with easily tearing the line on the loose-leaf, when needs tear the loose-leaf and use, can follow the line that easily tears on the loose-leaf and tear the loose-leaf, the loose-leaf edge that tears along easily tearing the line is neat pleasing to the eye, after tearing the loose-leaf along easily tearing the line, can leave a loose-leaf strake on coil meter notebook, because set up on the loose-leaf and tear the mouth, can easily tear the loose-leaf strake along the direction that can tear the mouth, kept coil notepad pleasing to the eye.

Preferably, at least one end of the easy-tear line is provided with a notch. The notch can make the force for tearing the loose leaf better act on the easy-tearing line and tear the loose leaf along the easy-tearing line.

Preferably, the easy-to-tear line is one of a pressing line, a crease and a wire hole. The type of the easy-to-tear line can be selected according to the requirement and the objective processing conditions.

Preferably, the threading hole comprises a first edge, a second edge, a third edge and a fourth edge, and joints of the first edge and the second edge, the second edge and the third edge, and the third edge and the fourth edge are all arc-shaped. The tear-off opening comprises two edges: the inclined edge and the straight line edge form an acute angle in an intersection angle. The circular arc design of the connecting part can increase the bearing capacity of the hinge threading hole and also avoid the hinge from falling off accidentally in the page turning process; the acute-angle tearable opening can save more labor in the process of tearing loose leaves.

Preferably, the straight edge of the tearable opening is on the same horizontal line as the first edge of the threading hole. Such design can let the pulling force better act on can tearing the mouth in the process of tearing loose-leaf strake, changes in tearing loose-leaf strake.

Preferably, the straight edge of the tearable opening is on the same horizontal line with the third edge of the threading hole. Similarly, in the process of tearing off the loose-leaf edge strip, the pulling force can better act on the tearable opening, and the loose-leaf edge strip can be torn off more easily.

Preferably, the coil notepad further comprises a back cover and a front cover, wherein a plurality of coil holes distributed along the length direction of the loose-leaf are arranged on one sides of the back cover and the front cover close to the spine of the coil notepad, and the coil holes are square. The back cover and the front cover can protect the loose-leaf and can prevent the loose-leaf from being damaged in the using process.

To sum up, the beneficial effects of the utility model are that:

firstly, the loose-leaf of the notebook can be easily torn off by arranging the easy-tearing line with the tearable opening, and the edge of the torn loose-leaf can be kept neat;

secondly, as the loose-leaf is provided with the tearable opening communicated with the threading hole, the loose-leaf edge strip can be easily torn off from the notebook by applying pulling force on the tearable opening without leaving part of loose-leaf residues on the coil, so that the notebook is beautiful and tidy;

finally, the joints of the first edge and the second edge, the second edge and the third edge, and the third edge and the fourth edge of the threading hole are all arc-shaped, so that the bearing capacity of the loose-leaf threading hole can be increased, and the structure can reduce the accidental dropping of the loose-leaf caused by overlarge force in the page turning process or misoperation in the use process of the notebook when the flexible coil notebook is used.

Drawings

Fig. 1 is a schematic view of an overall structure of a coil notepad according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of an expansion structure of a coil notepad according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a threading hole and a tearable opening on a hinge of a coil notepad according to an embodiment of the present invention.

Fig. 4 is a schematic view of a structure of a threading hole and a tearable opening on a hinge of a coil notepad in the second embodiment of the present invention.

Description of the reference numerals

1. The cover, 2, the back cover, 3, the loose leaf, 4, the through wires hole, 5, can tear the mouth, 6, the loose leaf strake, 7, the coil, 8, easily tear the line, 9, the breach, 10, the coil hole, 41, first limit, 42, the second limit, 43, the third limit, 44, the fourth edge, 51, the hypotenuse, 52, sharp limit.

Detailed Description

The present invention will be described in further detail with reference to the following specific examples, but the present invention is not limited to the following specific examples.

Example one

As shown in fig. 1, the present embodiment provides a coil notebook, which includes a front cover 1 and a back cover 2, the front cover 1 and the back cover 2 are made of plastic, a notebook loose-leaf 3 is provided between the front cover 1 and the back cover 2, the loose-leaf 3 is made of paper, and the loose-leaf can be turned over 360 degrees. Through overturning the loose-leaf by 360 degrees, the front and back sides of the loose-leaf can be conveniently written.

As shown in fig. 2, a threading hole 4 is arranged on one side of the hinge 3 close to the spine of the coil notebook, a tearable opening 5 which extends towards the spine of the coil notebook and is communicated with the threading hole 4 is arranged on one side of each threading hole 4 close to the spine of the coil notebook, and the width of one end of the tearable opening 5 far away from the threading hole 4 is smaller than that of one end of the tearable opening 5 close to the threading hole. As shown in fig. 3, the threading hole 4 includes a first side 41, a second side 42, a third side 43 and a fourth side 44, and the joints of the first side 41 and the second side 42, the second side 42 and the third side 43, and the third side 43 and the fourth side 44 are all circular arcs. The tear-off edge 5 of the leaflet comprises a bevelled edge 51 and a straight edge 52, the bevelled edge 51 and the straight edge 52 forming an acute angle of 30 degrees, and the straight edge 52 of the tear-off edge is level with the first edge 41 of the perforation.

As shown in fig. 1, one end of the hinge close to the threading hole is provided with an easy-to-tear line 8, and the easy-to-tear line 8 is a pressing line. A gap 9 is formed in the upper end of the easy-to-tear line 8, and the length of the gap 9 is 1 cm. Due to the design of the notch 9, when the loose-leaf 3 needs to be torn off, the loose-leaf 3 can be easily torn off by matching with the easy-tearing line 8, the edge of the torn loose-leaf 3 is kept neat, and meanwhile, the loose-leaf edge strips 6 are left on the notebook.

The loose-leaf adopts the threading hole 4, so that when the loose-leaf edge strip 6 is torn off, the note book edge strip 6 can be easily torn off from the note book in a mode of tearing upwards from the note book bottom; the stressed part of the threading hole 4 on the loose-leaf is arc-shaped. The circular arc design can increase the bearing capacity of the threading hole 4 and also can avoid the loose leaves from falling off accidentally in the page turning process.

As shown in fig. 1, the front and back covers have a coil hole 10 at one side near the spine of the coil notebook, the coil hole 10 is square, and the coil 7 is connected in the threading hole 4 and the coil hole 10.

Example two

The embodiment provides a coil notebook, which comprises a front cover 1 and a back cover 2, wherein the front cover 1 and the back cover 2 are made of plastics, a notebook loose-leaf 3 is arranged between the front cover 1 and the back cover 2, the loose-leaf 3 is made of paper, and the loose-leaf can be turned over by 360 degrees. Through overturning the loose-leaf by 360 degrees, the front and back sides of the loose-leaf can be conveniently written.

One side of the hinge 3 close to the spine of the coil notebook is provided with a threading hole 4, one side of each threading hole 4 close to the spine of the coil notebook is provided with a tearable opening 5 which extends towards the spine of the coil notebook and is communicated with the threading hole 4, and the width of one end of the tearable opening 5 far away from the threading hole 4 is smaller than the width of one end of the tearable opening 5 close to the threading hole. As shown in fig. 4, the threading hole 4 includes a first side 41, a second side 42, a third side 43 and a fourth side 44, and the joints of the first side 41 and the second side 42, the second side 42 and the third side 43, and the fourth side 44 and the first side 41 are all circular arcs. The tear-off opening 5 in the leaflet comprises a bevelled edge 51 and a straight edge 52, the bevelled edge 51 and the straight edge 52 forming an acute angle of 40 degrees, and the straight edge 52 of the tear-off opening being level with the third edge 43 of the perforation.

The one end that the loose-leaf is close to the through wires hole is equipped with easily tears line 8, easily tear line 8 is the crease. The lower end of the easy-to-tear line 8 of the loose leaf 3 is provided with a notch 9, and the length of the notch 9 is 0.5 cm. Due to the design of the notch 9, when the loose-leaf 3 needs to be torn off, the loose-leaf 3 can be easily torn off by matching with the easy-tearing line 8, the edge of the torn loose-leaf 3 is kept neat, and the loose-leaf edge strips 6 are left on the notebook.

The loose-leaf adopts the threading hole 4, so that when the loose-leaf edge strip 6 is torn off, the edge strip 6 of the notebook can be easily torn off from the notebook by adopting a mode of tearing downwards from the top of the notebook; the stressed part of the threading hole 4 on the loose-leaf is arc-shaped. The circular arc design can increase the bearing capacity of the threading hole 4 and also can avoid the loose leaves from falling off accidentally in the page turning process.

The coil holes 10 arranged on the front cover and the back cover close to one side of the spine part of the coil notepad are circular, and the coil 7 is connected in the threading hole 4 and the coil hole 10.

EXAMPLE III

The embodiment provides a coil notebook, which comprises a front cover 1 and a back cover 2, wherein the front cover 1 and the back cover 2 are made of paper, a notebook loose-leaf 3 is arranged between the front cover 1 and the back cover 2, the loose-leaf 3 is made of paper, and the loose-leaf can be turned over by 360 degrees. Through overturning the loose-leaf by 360 degrees, the front and back sides of the loose-leaf can be conveniently written.

One side of the hinge 3 close to the spine of the coil notebook is provided with a threading hole 4, one side of each threading hole 4 close to the spine of the coil notebook is provided with a tearable opening 5 which extends towards the spine of the coil notebook and is communicated with the threading hole 4, and the width of one end of the tearable opening 5 far away from the threading hole 4 is smaller than the width of one end of the tearable opening 5 close to the threading hole. The threading hole 4 in the loose-leaf comprises a first edge 41, a second edge 42, a third edge 43 and a fourth edge 44, and the joints of the first edge 41, the second edge 42, the third edge 43 and the third edge 44 are all arc-shaped. The tear-off opening 5 in the leaflet comprises a bevelled edge 51 and a straight edge 52, the bevelled edge 51 and the straight edge 52 forming an acute angle of 20 degrees, the straight edge 52 of the tear-off opening being not in the same horizontal line as the first edge 41 of the perforation.

The one end that the loose-leaf is close to the through wires hole is equipped with easily tears line 8, easily tear line 8 and be the electric wire hole. A gap 9 is arranged at the upper end of the easy-to-tear line 8 of the loose leaf 3, and the length of the gap 9 is 1.5 cm. The design of the gap 9 can easily tear the loose-leaf 3 by matching with the easy-to-tear line 8 when the loose-leaf 3 needs to be torn off, keep the edge of the torn loose-leaf 3 neat and leave the loose-leaf edge strip 6 on the notebook.

The coil holes 10 arranged at one side of the front cover and the back cover close to the spine part of the coil notepad are rectangular, and the coil 7 is connected in the threading hole 4 and the coil hole 10.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A coil notepad is characterized in that: the novel notebook comprises a coil (7) and a plurality of loose leaves (3), wherein a plurality of threading holes (4) distributed along the length direction of each loose leaf (3) are formed in one side of each loose leaf (3) close to the spine of the coil notebook, and the coil is connected in the threading holes (4); one side of each threading hole (4) close to the spine of the coil notebook is provided with a tearable opening (5) which extends towards the spine of the coil notebook and is communicated with the threading hole (4), and the width of one end of the tearable opening (5) far away from the threading hole (4) is smaller than the width of one end of the tearable opening (5) close to the threading hole (4).

2. A coil notepad as claimed in claim 1, wherein: the loose-leaf notebook is characterized in that an easy-to-tear line (8) is arranged on the loose-leaf on one side, away from the spine portion of the coil notebook, of the threading hole, and the easy-to-tear line (8) is arranged along the length direction of the loose-leaf notebook (3) and used for enabling the loose-leaf notebook (3) to be torn down along the length direction of the easy-to-tear line.

3. A coil notepad as claimed in claim 2, wherein: at least one end of the easy-to-tear line (8) is provided with a notch (9).

4. A coil notepad as claimed in claim 2, wherein: the easy-to-tear line (8) is one of a pressing line, a crease and an electric wire hole.

5. A coil notepad as claimed in claim 1, wherein: the threading hole (4) comprises a first edge (41), a second edge (42), a third edge (43) and a fourth edge (44), and the joints of the first edge (41) and the second edge (42), the second edge (42) and the third edge (43), and the third edge (43) and the fourth edge (44) are all arc-shaped; the tear-off opening (5) comprises two edges: the inclined edge (51) and the straight edge (52) are intersected to form an acute angle.

6. A coil notepad as claimed in claim 5, wherein: the straight edge (52) of the tearable opening (5) and the first edge (41) of the threading hole (4) are on the same horizontal line.

7. A coil notepad as claimed in claim 5, wherein: the straight edge (52) of the tearable opening (5) and the third edge (43) of the threading hole (4) are on the same horizontal line.

8. A coil notepad as claimed in claim 1, wherein: the novel notebook computer is characterized by further comprising a back cover (2) and a front cover (1), wherein a plurality of coil holes (10) distributed along the length direction of the loose-leaf hinge (3) are formed in one side, close to the spine part of the coil notebook, of the back cover (2) and the front cover (1), and the shape of each coil hole (10) is one of a square, a rectangle and a circle.