CN1050095C

CN1050095C - Ring binding-device

Info

Publication number: CN1050095C
Application number: CN95118224A
Authority: CN
Inventors: 杜振源
Original assignee: World Wide Stationery Manufacturing Co Ltd
Current assignee: World Wide Stationery Manufacturing Co Ltd
Priority date: 1995-10-20
Filing date: 1995-10-20
Publication date: 2000-03-08
Anticipated expiration: 2015-10-20
Also published as: CN1148550A

Abstract

The present invention discloses ring binders (100, 200 and 300) which are fixed on envelopes (112, 212 and 312). The present invention comprises upper plate elements (102, 202 and 302) which are rigid in essence, and the upper plate elements respectively support a pair of lower plates (104a, 104b, 204a, 204B, 304a and 304b) which can be pivoted. The lower plates are provided with a plurality of rings (106, 206 and 306) and a set of claws (108, 208 and 308), wherein the claws (108, 208 and 308) are integrally formed with the ring binders. The ring binders are fixed on the envelopes by the claws (108, 208 and 308).

Description

Ring-type binder

The present invention relates to a kind of ring-type binder, particularly a kind ofly be adapted to pass through at least one fixture and be fixed in ring-type binder on the strip of paper used for sealing.

Usually, ring-type binder is fixed on the strip of paper used for sealing by at least one rivet, and this rivet has the head and the deformable afterbody that can cooperate with strip of paper used for sealing, and this afterbody matches with the depression on ring-type binder top.

The shortcoming of this design is: must make and offer the rivet of assembler's ring-type binder and respective shapes and size, this rivet is suitable for ring-type binder is fixed on the strip of paper used for sealing.The unaccommodated rivet of size or shape just might be offered the assembler mistakenly.Assembling process is not only required great effort but also easily make mistakes.Especially, if the rivet action fails correctly to carry out, ring-type binder and/or strip of paper used for sealing just may be damaged.

Therefore, the objective of the invention is to propose a kind of ring-type binder that can overcome above-mentioned defective.

The present invention proposes a kind of ring-type binder that is suitable for being fixed on the base member, this ring-type binder comprises the last structure that is essentially rigidity, should go up the pivotable structure down of support structure, a plurality of annulus elements are installed on this time structure, it is characterized in that, this ring-type binder comprises at least one fixture integrally formed with it, and this fixture is suitable for this ring-type binder is fixed on the base member.

Advantageously, this fixture can form with last structural entity.

Last structure can be downward-sloping at each end easily.

Advantageously, fixture can be deformable, so that ring-type binder is fixed on the base member.

Usually, fixture can comprise a plurality of deformable retaining elements, and each retaining element all comprises a sharp element that is come to a point by last structure downwards.

Advantageously, sharp element can be suspended from the periphery of structural opening downwards, and by the central longitudinal axis directed outside of this opening, this opening can be circle or hexagon in fact.

Below present invention is described for the embodiment by the accompanying drawing indication.

Fig. 1 represents the top perspective view according to first embodiment of ring-type binder of the present invention;

Fig. 2 represents the face upwarding stereogram of ring-type binder shown in Figure 1;

Fig. 3 represents ring-type binder shown in Figure 1 vertical view when removing annulus;

Fig. 4 represents ring-type binder shown in Figure 3 cutaway view along A-A ' line;

Fig. 5 represent ring-type binder shown in Figure 3 when annulus being arranged and is fixed in base member along A-A " cutaway view of line;

Fig. 6 represents the part face upwarding stereogram of the last structure of ring-type binder shown in Figure 1;

Fig. 7 represents the top perspective view according to second embodiment of ring-type binder of the present invention;

Fig. 8 represents the face upwarding stereogram of ring-type binder shown in Figure 7;

Fig. 9 represents the side view of ring-type binder shown in Figure 7;

Figure 10 represents the part face upwarding stereogram of the last structure of ring-type binder shown in Figure 7;

Figure 11 represents ring-type binder shown in Figure 7 vertical view when removing annulus;

The cutaway view along B-B line of ring-type binder when annulus being arranged and be fixed on the base member that Figure 12 table is not shown in Figure 11;

Figure 13 represents the top perspective view according to the 3rd embodiment of ring-type binder of the present invention;

Figure 14 represents the face upwarding stereogram of ring-type binder shown in Figure 13.

Figure 15 represents ring-type binder shown in Figure 13 vertical view when removing annulus;

Figure 16 represents ring-type binder shown in Figure 15 cutaway view along the C-C line.

Figure 17 represents the part face upwarding stereogram of the last structure of ring-type binder shown in Figure 13; With

Figure 18 represents the ring-type binder shown in Figure 15 cutaway view along the D-D line when annulus being arranged and be fixed on the base member.

As depicted in figs. 1 and 2, according to ring-type binder of the present invention, indicate with 100 usually, it comprises the last panel element 102 that is essentially rigidity, and this upper plate member supports a pair of pivotable lower plate 104a and 104b.Lower plate 104a and the 104b motion that can be pivoted relative to each other each other is so that annulus 106 is optionally opened in due form or closed.

Each end at ring-type binder 100 all has two collets 108.Fig. 3-6 shows in more detail, and pawl 108 is integrally formed with last panel element 102.Pawl 108 is outwards stung out by last panel element 102, is essentially hexagonal hole 110 by moulding shown in Fig. 3.Pawl 108 is extended downwards by

last panel element

102, and 110 longitudinal axis stretch out along the hole.As shown in Figure 5, pawl 108 for example is pressed among the clamp strip of paper used for sealing 112.Because in extrusion process, pawl 108 is outward-dipping, combining so further being strengthened between ring-type binder 100 and the strip of paper used for sealing 112.

See Fig. 7 and Fig. 8 again, be depicted as second embodiment according to ring-type binder of the present invention, this ring-type binder indicates with numeral 200.Similar to first embodiment described above, ring-type binder comprises the last panel element 202 that is essentially rigidity, and this upper plate member supports a pair of pivotable lower plate 204a and 204b.Lower plate 204a and the 204b motion that can be pivoted relative to each other each other is so that annulus 206 is optionally opened in due form or closed.

Each end at ring-type binder 200 all has two collets 208.Fig. 9-12 shows in more detail, and pawl 208 is integrally formed with last panel element 202.Pawl 208 is outwards stung out by last panel element 202, and the hole 210 that comes down to circle shown in Figure 11 is by moulding.Pawl 208 extends downwards from

last panel element

202, and 210 longitudinal axis stretches out from the hole.As shown in figure 12, pawl 208 for example is pressed among the clamp strip of paper used for sealing 212.Because in extrusion process, pawl 208 is outward-dipping, combining so further strengthened between ring-type binder 200 and the strip of paper used for sealing 212.

Figure 13 and 14 is depicted as the 3rd embodiment according to ring-type binder of the present invention, and it indicates with 300.Approximate with second embodiment described above, ring-type binder 300 comprises the last panel element 302 that is essentially rigidity, and this upper plate member supports a pair of pivotable lower plate 304a and 304b.Lower plate 304a and 304b can relatively move pivotally each other, and annulus 306 is optionally opened or closure in due form.

Each end at ring-type binder 300 all has two collets 308.Figure 15-18 shows in more detail, and pawl 308 is integrally formed with last panel element 302.Pawl 308 is outwards stung out by last panel element 302, and forms hole 310.Pawl 308 extends downwards from

last panel element

302, and 310 longitudinal axis is protruding along the hole.As shown in figure 18, pawl 308 for example is pressed among the clamp strip of paper used for sealing 312.Because pawl 308 is outward-dipping in extrusion process, therefore the combination between ring-type binder 300 and the strip of paper used for sealing 312 is further strengthened.

Show that more than the present invention need not to use rivet, the latter needs an independent riveted joint step in assembling process.The existence of rivet also may injure workman and/or user.Outer surface at strip of paper used for sealing does not have rivet to help to improve the outward appearance of strip of paper used for sealing yet.Find that simultaneously before ring-type binder and strip of paper used for sealing were separated, so design can withstand 80 pounds pulling force.

Be appreciated that above embodiment has only shown function mode of the present invention, and any variant of making according to this all should be within the scope of the present invention.For example, according to the needs of different situations, all can comprise a cover or three collets at each end of ring-type binder.

Claims

1, a kind of ring-type binder that is suitable for being fixed on the base member, this ring-type binder comprises the last structure that is essentially rigidity, should go up support structure and pivotable structure down, on this time structure, be provided with a plurality of annulus elements, it is characterized in that, ring-type binder contains at least one fixture that is integrally formed therewith, and this fixture is suitable for ring-type binder is fixed on the base member.

2, ring-type binder as claimed in claim 1, it is further characterized in that fixture is integrally formed with last structure.

3, as the ring-type binder of claim 1 or 2, it is further characterized in that last structure is downward-sloping at each end.

4, as the ring-type binder of claim 1 or 2, it is further characterized in that fixture is deformable, so that ring-type binder is fixed on the base member.

5, as the ring-type binder of claim 1 or 2, it is further characterized in that fixture comprises a plurality of deformable retaining elements.

6, ring-type binder as claimed in claim 5, it is further characterized in that retaining element comprises the sharp element that comes to a point from last structure downwards.

7, ring-type binder as claimed in claim 6, it is further characterized in that sharp element hangs on the periphery at last structural opening downwards.

8, ring-type binder as claimed in claim 7, it is further characterized in that sharp element is along the central longitudinal axis directed outside of opening.

9, as the ring-type binder of claim 7 or 8, it is further characterized in that opening comes down to circular.

10, as the ring-type binder of claim 7 or 8, it is further characterized in that opening comes down to hexagonal.