TWI690432B - Folder for loose-leaf binding - Google Patents

Abstract

A file book for loose-leaf binding and a folder with the file book. The file book for loose-leaf binding includes a protective sleeve and at least one clip. The protective cover can be folded between a closed state and an open state in a folded manner. The protective cover includes a page portion, a bottom page portion and a turning portion. The clip is fixed in the protective sleeve. The clip includes a movable side located at the turning part. When the protective cover is in the closed state, the turning part defines a receiving space, and defines a reference line passing through the movable side of the clip, the reference line passing through the turning part and defining two intersection points, The straight-line distance between the two intersections is the first distance D1, and the distance vertically connected by the reference line to the highest point of the turning portion is the second distance D2, and D2 is not less than half of D1.

Description

Folder for loose-leaf binding

The invention relates to a file folder, in particular to a file book for loose-leaf binding and a file folder with the file book.

As shown in FIGS. 1 and 2, a conventional loose-leaf notebook 100 includes a plurality of spaced-apart ring seats 11, a plurality of loose-leaf sheets 12 detachably connected to the ring seats 11, and detachably connected to the A protective cover 13 and a protective bottom page 14 of the ring sleeve 11 can be covered and protected by the protective cover 13 and the protective bottom page 14. In detail, each set of ring seats 11 has a base wall 111, and a left side flange 112 and a right side flange 113 surrounding the base wall 111 and extending toward two opposite sides, respectively. Each loose-leaf paper 12 has a plurality of slots 121 formed on the top side, and latching holes 122 extending inward from the slots 121 respectively, and each latching hole 122 is used to latch a respective collar seat 11 the left side flange 112 and the right side flange 113, because the loose-leaf paper 12 has flexibility, the loose-leaf paper 12 can be disengaged or pressed into the ring seats by expanding the slots 121 11. Therefore, it has the function of simple binding and can take out or put in the loose-leaf paper 12 at will, which is extremely convenient to use.

Although the loose-leaf notebook 100 has the above-mentioned usage characteristics, since the sleeve bases 11 are exposed to the protective cover 13 and the protective bottom page 14, they are less beautiful and there is still room for improvement.

Therefore, the object of the present invention is to provide a relatively beautiful document book for loose-leaf binding.

Therefore, the document book for loose-leaf binding of the present invention is suitable for the detachable installation of the connecting member. The document book for loose-leaf binding includes a protective cover and at least one clip. The protective sleeve can be folded in half between a closed state and an opened state. The protective sleeve includes a page part and a bottom page part reversely arranged in a left-right direction, and a cover part connected to the cover part and The turning part between the bottom pages, the protective cover has a first long side and a second long side which are reversely arranged in the left-right direction. When the protective cover is in the closed state, the first long side Adjacent to the second long side, and the turning portion defines an accommodating space extending in a front-rear direction and suitable for accommodating the connecting members, the front-rear direction is substantially perpendicular to the left-right direction, when the protective sleeve is in the In the open state, the first long side and the second long side are away from each other.

The clip is fixed in the protective sleeve and is suitable for detachably installing the connecting pieces. The clip extends along the front-rear direction and includes a movable side and a fixed side which are reversely arranged in the left-right direction The fixed side of the clip is fixed to one of the cover part and the bottom part. The movable side of the clip is located at the turning part and has a number of A plurality of communication grooves spaced apart in the front-rear direction, and a number of coupling holes respectively extending inward from the communication grooves and having an inner diameter larger than the communication groove and used for locking, when the protective sleeve is in the closed state, it is defined A reference line passing through the movable side of the clip along a top-bottom direction, and the top-bottom direction is substantially perpendicular to the front-rear direction and the left-right direction, the reference line passes through the turning portion and defines two intersection points, The straight-line distance between the two intersections is the first distance D1, and the distance vertically connected to the highest point of the turning portion by the reference line is the second distance D2, and the second distance D2 is not less than the first distance D1 half.

Another object of the present invention is to provide a more attractive file folder for loose-leaf binding.

Therefore, the folder for loose-leaf binding of the present invention is suitable for loose-leaf binding sheets, and the folder for loose-leaf binding includes the aforementioned file book for loose-leaf binding and several connectors. The connecting pieces are respectively detachably corresponding to and connected to the coupling holes of the clip and located at the turning part, and the connecting pieces are suitable for detachably connecting the papers.

The effect of the present invention is that the connecting pieces can be detachably connected by the clip provided in the protective sleeve, and the connecting pieces are wrapped in the protective sleeve through the turning part of the protective sleeve It is not exposed, so the appearance is more beautiful.

200: Document book for loose-leaf binding

3: connector

31: Base wall

32: Front flange

33: Rear flange

4: Protective sleeve

41: Cover page

410: body

411: The first long side

412: The second longest side

42: bottom page

420: piece

43: turning point

430: Accommodation space

431: First face

432: Second face

5: Clip

51: Active side

511: connecting groove

512: Combining holes

52: fixed side

9: Paper

91: Slotted

92: binding hole

D1: First distance

D2: Second distance

D3: pitch

BL: baseline

P: intersection

X: left and right direction

Y: front and back direction

Z: top-bottom direction

Other features and functions of the present invention will be described with reference to the illustrated embodiments It is clearly presented in Figure 1, where: Figure 1 is a perspective view of an existing loose-leaf notebook; Figure 2 is a plan view of a loose-leaf paper of the existing loose-leaf notebook; Figure 3 is a perspective view illustrating that several sheets of paper are installed in the present invention A first embodiment of a folder bound in loose-leaf binding, the first embodiment includes a file book for loose-leaf binding, the file book for loose-leaf binding includes a protective cover, and the protective cover is in a closed state ; And FIG. 4 is a schematic perspective view of the first embodiment, illustrating that the protective cover is in an open state, and the papers are detachably mounted on several connecting members of the first embodiment; FIG. 5 is the A top view of the first embodiment has not yet installed the paper; FIG. 6 is a top view of a clip of the binder for loose-leaf binding of the first embodiment; FIG. 7 is a rear view of the first embodiment , Illustrating that the protective cover is in the closed state; FIG. 8 is an enlarged view of an incomplete part of FIG. 7; FIG. 9 is a rear view of the first embodiment, illustrating that the protective cover is in the open state; FIG. 10 is 8 is an enlarged view of an incomplete part; FIG. 11 is a rear view of a second embodiment of the present invention, illustrating the protective sleeve In the closed state; and FIG. 12 is a rear view of the second embodiment, illustrating that the protective cover is in the open state.

Before the present invention is described in detail, it should be noted that the relative positional terms used in the following description, such as "left-right direction X", "front-back direction Y", "top-bottom direction Z", are in the orientation shown in FIG. 3 As a reference, and the left-right direction X, the front-rear direction Y, the top-bottom direction Z are perpendicular to each other, similar elements are denoted by the same number.

Referring to FIG. 3, FIG. 4 and FIG. 5, a first embodiment of a folder for loose-leaf binding of the present invention is suitable for loose-leaf binding number of papers 9, each of which has a number of intervals and is opened on the left side of the opening Slots 91, and a number of binding holes 92 extending inward from the slots 91 and having an inner diameter larger than the slots 91 and used for locking, the folder for loose-leaf binding includes a file book for loose-leaf binding 200, and several connectors 3.

The document book 200 for loose-leaf binding includes a protective cover 4 and two clips 5. The protective cover 4 can be folded in half between a closed state (see FIG. 3) and an opened state (see FIG. 4). The protective cover 4 includes a cover sheet portion 41 and a bottom sheet portion 42 which are reversely arranged in the left-right direction X, and a turning portion 43 connected between the cover sheet portion 41 and the bottom sheet portion 42. Specifically, the protective cover 4 has a reversely arranged one in the left-right direction X The first long side 411 and a second long side 412, and the first long side 411 and the second long side 412 extend along the front-rear direction Y. When the protective cover 4 is in the closed state, the first long side 411 and the second long side 412 are adjacent to and aligned with each other, and the turning portion 43 defines a receiving space 430 extending along the front-rear direction Y. When the protective cover 4 is in the open state, the cover part 41 and the bottom page part 42 are relatively turned over until the first long side 411 and the second long side 412 are far away from each other, and the turning part 43 protrudes downward In the cover portion 41 and the bottom page portion 42, the turning portion 43 still defines the accommodating space 430.

In detail, the protective cover 4 of the first embodiment has a three-piece combination structure. The cover 41 and the bottom 42 each have two sheets 410 and 420 attached to each other. The turning portion 43 is A flexible sheet material is sandwiched and fixed to the cover portion 41 and the bottom page portion 42, and the turning portion 43 has a first face portion 431 embedded in the sheets 410 of the cover portion 41, And a second face portion 432 of the sheets 420 embedded in the bottom page portion 42. Since the turning portion 43 has flexibility and can be bent, the protective cover 4 can be opened or closed.

It should be particularly noted that, in other variations of the first embodiment, the protective cover 4 can also be formed in one piece, for example, the protective cover 4 is made of a soft plastic leather, which also allows the turning portion 43 to have Flexible and can be bent. In yet another variation, the protective cover 4 can also be made of metal, hard plastic, or other non-flexible materials, as long as the accommodating space 430 is preformed in the range of the turning portion 43 of the protective cover 4, thereby making the turning The portion 43 has elasticity and can be bent, and also has the protective sleeve 4 in The role of the transition between the closed state and the open state.

Referring to FIGS. 4, 5 and 6, the clips 5 are fixed in the protective cover 4, and each clip 5 extends along the front-rear direction Y and includes a movable side that is reversely arranged in the left-right direction X 51与一固定边边52。 51 and a fixed side 52. The movable sides 51 of the clips 5 are close to each other and located at the turning portion 43 of the protective cover 4. One of the fixing sides 52 of the clip 5 is fixed to the cover part 41, and the other fixing side 52 of the clip 5 is fixed to the bottom part 42. In the first embodiment, one of the The fixed side 52 of the clip 5 and the first face portion 431 of the turning portion 43 of the protective cover 4 are inserted into the sheets 410 of the cover 41, and another clip 5 is inserted The fixing side 52 and the second face 432 of the turning part 43 are inserted into the sheets 420 of the bottom sheet 42 together, and then fixed by sewing, so that the clips 5 The fixed side 52 is fixed to the cover 41 and the bottom 42 respectively. Since the movable sides 51 are not fixed, the movable sides 51 of each clip 5 can move relative to the protective cover 4.

The movable side 51 of each clip 5 has a plurality of communication grooves 511 spaced apart in the front-rear direction Y, and several of them extend inward from the communication grooves 511 and have an inner diameter larger than the communication groove 511 and are used for carding掣的组合孔512. Each clip 5 is made of plastic material and has flexibility.

The connecting pieces 3 are respectively detachably corresponding to and installed in the coupling holes 512 of the clips 5. The connecting pieces 3 are located in the turning portion 43 and are detachably connected to the paper 9. Each connecting member 3 includes a circular base wall 31 and surrounds the base wall all around 31 and a front flange 32 and a rear flange 33 extending toward the front and rear sides, respectively. Because the clips 5 have flexibility, when the connecting pieces 3 are placed into the clips 5 one by one, the communication grooves 511 of the clips 5 are pushed by the connecting pieces 3 Deformation occurs, and after the connecting pieces 3 pass through the communication grooves 511 and are positioned at the coupling holes 512, the clips 5 are automatically restored to the original state, so that the coupling holes 512 of the clips 5 are locked to the The front flanges 32 and the rear flanges 33 of the connecting member 3 have the same principle, and can also put the soft papers 9 into the connecting members 3 and make the papers 9 The binding holes 92 are locked to the connecting pieces 3. At the same time, the sizes of the coupling holes 512 and the binding holes 92 are larger than the sizes of the connecting pieces 3, so that the clips 5 and the papers 9 are rotatably connected to the connecting pieces 3.

7 and 8, when the protective cover 4 is in the closed state, the fixed side edges 52 of the clips 5 are adjacent to each other in the top-bottom direction Z, and the activities of the clips 5 The side 51 is located in the accommodating space 430, and the papers 9 are located between the clips 5. The connecting members 3 are located in the accommodating space 430 and covered by the turning portion 43 without being exposed. When the protective cover is in the closed state, a reference line BL passing through the movable sides 51 of the clips 5 along the top-bottom direction Z is defined, and the reference line BL passes through and defines the turning portion 43 Two intersecting points P appearing on the outer surface, the straight-line distance between the two intersecting points P is the first distance D1, and the distance vertically connected by the reference line BL to the highest point of the turning portion 43 is the second distance D2. The turning portion 43 can completely cover the connecting members 3, and the second distance D2 is not less than half of the first distance D1.

7, 9 and 10, when the protective cover 4 is in the open state (see FIG. 9 ), the fixed sides 52 of the clips 5 are far away from each other, and one of the clips 5 A distance D3 is formed between the movable side 51 and the movable side 51 of the other clip 5. During the process of opening the protective cover 4 from the closed state to the open state, the fixed sides 52 restricted by the clips 5 are fixed to the protective cover 4 and the clips of the clips 5 The movable side 51 is rotatably fixed to the connecting members 3, therefore, when the protective cover 4 is opened, the movable sides 51 of the clips 5 will rotate relative to the connecting members 3, and the The cover portion 41 and the bottom page portion 42 are opened until the turning portion 43 deflects downward and protrudes downward in the top-bottom direction Z out of the cover portion 41 and the bottom page portion 42, at this time, these A part of the connecting member 3 is located in the receiving space 430, and the clips 5 are separated from the receiving space 430. It should be noted that the spacing D3 ensures that the clips 5 do not overlap each other, and that the movable sides 51 of the clips 5 do not rotate with each other when rotating relative to the connecting pieces 3 put one's oar in.

Through the above description, the advantages of the first embodiment can be summarized as follows:

1. In the present invention, the connecting parts 3 are wrapped in the protective sleeve 4 through the turning portion 43 of the protective sleeve 4 without being exposed, so the appearance is more beautiful.

2. Using the cover 41 and the sheets 410 of the bottom page 42 to sandwich the clips 5 can hide the fixed sides 52 of the clips 5, and the overall appearance is more beautiful.

3. The spacing D3 can ensure that the clips 5 do not overlap each other, and can not rotate when the movable side edges 51 of the clips 5 rotate relative to the connecting pieces 3 Interfere with each other.

11 and FIG. 12 is a second embodiment of the present invention, the second embodiment is similar to the first embodiment, the difference is that: the protective cover for the binder 200 of the binder book 4 is an integrally formed soft plastic skin, and the number of the clip 5 is one, and the fixed side 52 of the clip 5 is sewn and fixed to the bottom portion 42 when the protective cover 4 is in the open state (see FIG. At 12), the turning part 43 is flat and does not have the accommodating space 430. In addition to achieving the same purposes and effects as the first embodiment described above, the second embodiment also has the following advantages:

1. In the second embodiment, since there is only one clip 5, the cover 41 can be freely expanded without being constrained by the clip 5 and the connecting pieces 3. Therefore, when the protective cover 4 is in the open state , Can be completely spread on the desktop, therefore, the second embodiment has the advantage of convenient writing.

2. Since the protective cover 4 of the second embodiment is integrally formed and has flexibility, the second embodiment does not require additional sewing of the turning portion 43, so the manufacturing process is relatively simple.

In summary, the present invention utilizes the turning portion 43 to completely cover the connecting members 3 without being exposed, and is more beautiful, so it can indeed achieve the purpose of the invention.

However, those mentioned above are only the embodiments of the present invention. When the scope of the present invention cannot be limited by this, all patent applications and patent specifications according to the present invention The simple equivalent changes and modifications made in the content are still covered by the patent of the present invention.

200: Document book for loose-leaf binding

3: connector

31: Base wall

32: Front flange

33: Rear flange

4: Protective sleeve

41: Cover page

410: body

420: piece

43: turning point

431: First face

432: Second face

5: Clip

9: Paper

91: Slotted

92: binding hole

411: The first long side

412: The second longest side

42: bottom page

X: left and right direction

Y: front and back direction

Z: top-bottom direction

Claims (4)

A folder for loose-leaf binding, suitable for loose-leaf binding paper, the folder for loose-leaf binding includes: a file book for loose-leaf binding, including a protective cover, and at least one clip, the protective cover can Folded in half to switch between a closed state and an open state, the protective cover includes a page portion and a bottom page portion reversely arranged in a left-right direction, and a cover portion and a bottom page portion connected to the cover portion The protective sleeve has a first long side and a second long side which are reversely arranged in the left-right direction. When the protective cover is in the closed state, the first long side and the second long side The long sides are adjacent to each other, and the turning part defines a receiving space extending in a front-rear direction, the front-rear direction is substantially perpendicular to the left-right direction, when the protective cover is in the open state, the first long side and the first The two long sides are far away from each other. The clip is flexible and fixed in the protective cover. The clip extends in the front-rear direction and includes a movable side and a fixed side that are reversely arranged in the left-right direction. The fixed side of the clip is fixed to one of the cover part and the bottom part. The movable side of the clip is located at the turning part and has several communication grooves spaced in the front-rear direction. And the number respectively extends inwardly from the communication grooves and has an inner diameter larger than the communication grooves and is used to catch the coupling holes. When the protective sleeve is in the closed state, the movement through the clip in a top-bottom direction is defined A reference line on the side, and the top-bottom direction is substantially perpendicular to the front-rear direction and the left-right direction, the reference line passes through the turning portion and defines two intersection points, the linear distance between the two intersection points is the first distance D1, and the distance vertically connected by the reference line to the highest point of the turning portion is the second distance D2, and the second distance D2 is not less than the first distance Half of D1; and several connecting pieces, which are located at the turning part and detachably correspond to the coupling holes of the clip, respectively, and the connecting pieces are suitable for detachably connecting the papers, And when the protective cover is in the closed state, the connecting pieces are accommodated in the accommodating space and covered by the turning part, each connecting piece includes a base wall, and surrounds the base wall all around and faces forward and backward respectively A front flange and a rear flange extending on both sides, the connecting pieces can respectively pass through the communication grooves of the clip, and the coupling holes are used to catch the front flanges and the connecting pieces of the connecting pieces Wait for the rear flange to position each connector in the corresponding coupling hole. The file folder for loose-leaf binding according to claim 1, wherein the file book for loose-leaf binding includes two of the clips, one of the fixed sides of the clip is fixed to the cover part, the other The fixed side of the clip is fixed to the bottom part, when the protective cover is in the closed state, the fixed sides are adjacent to each other, and when the protective cover is in the open state, the fixed sides are away from each other , And one of the movable sides of the clip forms a gap with the movable side of the other clip. The file folder for loose-leaf binding according to claim 1, wherein the cover part and the bottom part each have two sheets that are attached to each other, and the turning part is a sheet and has a cover part embedded A first face of the sheets and a second face of the sheets embedded in the bottom page. The file folder for loose-leaf binding according to claim 1, wherein the file book for loose-leaf binding includes one clip, and the fixed side of the clip is fixed to the cover and bottom pages One of them, when the protective sleeve In the open state, the turning portion is flattened without the accommodating space.

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