CN1337317A

CN1337317A - Mechanism for holding paper pad in folder

Info

Publication number: CN1337317A
Application number: CN01124645A
Authority: CN
Inventors: 杜振源
Original assignee: LIGAO STATIONERY PRODUCTS FACTORY CO Ltd
Current assignee: LIGAO STATIONERY PRODUCTS FACTORY CO Ltd
Priority date: 2000-08-02
Filing date: 2001-07-24
Publication date: 2002-02-27
Anticipated expiration: 2021-07-24
Also published as: KR20020038935A; EP1254030A4; ZA200202005B; PL353959A1; CN1174873C; WO2002011998A2; JP2004505806A; CN2492390Y; WO2002011998A3; KR100669406B1; EP1254030A2; AU1677902A; GB0018986D0

Abstract

The device for retaining a pack of papers with edge holes in file includes a base seat; at least two rings, which are fixed on the base seat and upward extended from base seat for enaging edge holes on the paper sheets, every ring is formed from movable first portion and second portion, there rings are set for properly engaging edge holes; a mechanism for retaiing closed position of first portion and second portion of every ring and making them form a closed ring and for retaining their opening position and making the first portion of second portion of every ring separate each other, so that it is favourable for adding some paper into the ring or taking out some paper from ring; and a level with a handle end and an operation end, the operation end and pivot of the mechanism can common-act to make first portion and second portion of every ring act between opening and closing position, and the handle end surface of level is made of plastics.

Description

Be used for quires is remained on the device of file

Technical field

The present invention relates to a kind of device that is used for quires is remained on file, this device has such form: wherein paper is being held by several environmental protection, described ring for example is used for the lever arch ring mechanism of lever arch ring file by mechanism opening with a lever and closure.

Background technology

It is known that lever arch ring file is used for quires is remained on file.The ring that it generally includes that a pedestal, two are fixed on the pedestal and protrudes upward from pedestal, described pedestal is used to mesh the hole on the quires edge.Each ring is used to keep the stylolitic part of page and an arcuate part to form by one when file is closed.A mechanism is used to keep above-mentioned two parts to be in closure state, and this moment, described ring formed the ring-type of a closure, and these ring clampings quires and allowed above the quires one or several paper to climb over from ring, therefore can read following page.Can handle described mechanism two parts of described ring are opened by moving a lever, can in ring, add some pages like this or some pages are taken out.Also can two parts of described ring be re-moved and enter closure state together by actuating linkage.

Because the needs of intensity, the lever of described mechanism is made of metal, particularly be used for the zone of open and close operation on lever with a point gearing of mechanism, still for the user of the such file of frequent use, such metalwork may be uncomfortable.In addition, not under situation painted in the mechanism, can not in mechanism, do easy identification and be easy to the colour-coded removed again.

The present invention proposes the mode that a kind of open and close that makes mechanism for frequent user can be more comfortable, and, that is to say, make this mechanism more noticeable with this mechanism of colour-coded.

Summary of the invention

According to a first aspect of the invention, proposed a kind of device that is used for the quires that the edge has some holes is remained on file, this device comprises:

A pedestal;

At least two rings, they are fixed on the pedestal and from pedestal and protrude upward, and are used to mesh page top marginal pore, and each ring is made up of a movable first and a second portion, and these rings are configured to be suitable for being engaged on the hole on the edge;

A mechanism, be used to keep first and second parts of each ring in its closing position, in the close mutually annular that forms a closure of first and second parts of this each ring of position, and be used to keep first and second parts of each ring at its open position, first and second parts at this each ring of position are separated from each other, so that can in ring, add some pages or some pages are taken out, this mechanism comprises a lever with proficiency pommel and an operating side, the fulcrum acting in conjunction of described operating side and this mechanism is moved first and second parts of each ring between the open and close position, wherein the handle end surface of lever is by the material than metallic flexible, and preferably plastics are made.

Implication at this employed term " ring " comprises aspect two:

A) member, wherein first and second parts respectively are semi-rings, and

B) member, wherein first and second parts form complete ring-type together, this central part is straight (though having a bending section along its length direction) substantially, and another part has the top (so-called " lever arch file ") of an arch.

Yet the concrete shape of ring does not exert an influence to main points of the present invention, and it can be any required shape.

Best, as known in so-called " lever arch file ", the first of each ring links together and is installed on the pedestal pivotally, and lever first moves between the open and close position.Described mechanism can have a spring, and when lever unclamped, this spring forced the first of ring to enter the position of opening, and in this case, the active force driving first that lever can overcome spring enters closing position.Before lever was released, first can be fixed on closing position by lever lock, and after lever was released, under the elastic force effect of spring, it was moved to the position of opening.Otherwise also be possible, that is to say that spring will force first to be in the close position, and lever will overcome the active force of spring and drive first and enter the position of opening.Yet such setting is not best, because ring will only keep it to be in closure state by spring, this will make ring to be opened accidentally.

Described handle end will be by the making of flexible material integral body, or the sleeve pipe of the flexible material on lever that is enclosed within other material.If the handle end of lever is made by plastics or other colorable material, handle end can be by the content coloured marking of user according to file.By the way, so paintedly make that described mechanism is more noticeable.

Description of drawings

Below by the mode of giving an example, referring to corresponding accompanying drawing three embodiment of the present invention are described, wherein:

Fig. 1 is that an embodiment of apparatus of the present invention is in the stereogram of " closure " state, and is the detailed view that constitutes the lever of a described device part in Figure 1A to Fig. 1 D;

Fig. 2 has shown the handle end of the lever of device shown in Figure 1;

Fig. 3 has shown the lever that does not have handle end in the device shown in Figure 1;

Fig. 4 is that second embodiment of apparatus of the present invention is in the stereogram of " closure " state, and is the detailed view that constitutes the lever of a described device part in Fig. 4 A to Fig. 4 D;

Fig. 5 has shown the handle end of the lever of device shown in Figure 4;

Fig. 6 is the exploded view of device shown in Figure 4;

Fig. 7 is that the 3rd embodiment of apparatus of the present invention is in the stereogram of " closure " state, and is the detailed view that constitutes the lever of a described device part in Fig. 7 A to Fig. 7 D;

Fig. 8 has shown the sleeve pipe of parts of the lever handle end of pie graph 7 shown devices;

Fig. 9 is the exploded view of device shown in Figure 7.

The specific embodiment

At first referring to Figure 1A and 6, figure Zhong has shown that a Yong Yu remains on quires the Zhuan Zhi of file Zhong. This Zhuan Zhi comprises that a You presed-steel plate Zhi becomes the pedestal 10 in the top several holes 12 of You, and described hole 12 Yong Yu hold the rivet (not shown), so that described Zhuan Zhi is fixed on the file. Two rings 14 stretch out from pedestal 10, and each ring comprises a fixing Zhu 16 and a movable arch member 18. Described Zhu 16 is passed in the hole 19 (seeing Fig. 6) on the pedestal 10, and by the bottom of hammering Zhu the mode of its distortion is fixed on Zhu 16 on the pedestal 10.

The described arch member 18 of two rings 14 links together by an intermediate member 30, intermediate member 30 is pivotally mounted on the pedestal by the arch contact pin 31 (seeing Fig. 6) of two bendings, and described contact pin 31 comes from pedestal 10 upper extrusion. The Zhe sample be arranged so that arch member 18 and attaching parts 30, can be moving around horizontal axis 25 Zhuan between Zhi extending in two contact pin 31.

Attaching parts 30 have a crank part 32. One end (34 ') of a leaf spring 34 is fixed on the line of rabbet joint 36 Zhong on the pedestal, its other end 34 " bottom surface of engagement crank part 32; and tend to force crank part 32 upwards, so that arch member 18 rotates counterclockwise around horizontal axis 25.

The wall 40 of an approximate vertical also is that the 10 upper extrusion of You pedestal come. Pass hole 46 on the wall 40 and the rivet 44 in the hole 48 on the lever 42 by one, the mode of lever 42 a Yong riveted joint is installed on the wall 40. The Zhe sample arranges, and rivet 44 can move by surrounding wall 40 Zhuan lever 42. With a roller 50, roller 50 is installed on the lever by the rivet 52 that its end is installed in hole 54 Zhong of lever 42 on the lever 42. Roller engages Yu the top of crank part 32, comes the open and close of the arch member 18 of control loop 14, as below will addressing.

Convex shape 60 of the top You of Zhu 16, its corresponding concave shape on the end 62 of Zai arch member 18 cooperates (seeing Fig. 6); The Zhe sample so that between Zhi the Zhu 16 of Zai ring 14 and the arch member 18 one of You engage reliably, and be convenient to the Zhu 16 of each ring of Zai and the alignment between Zhi the arch member 18, this page of You can not meet accident by its link position of Zai.

Lever 42 can move around between rivet horizontal levels of 44 Zai (seeing Fig. 1) and a upwardly extending position (not shown). Zai Zhuan attitude shown in Figure 1, described roller 50 overcome the Zuo Yong power of spring 34 and press crank part 32 downwards, keep the arch member 18 of each ring to nestle up corresponding Zhu 16 and are in closure state, to form the ring of a closure shown in Zai Fig. 1 Zhong. When roller 50 moves to lower position fully, it was removed the dead point of leverage, keep lever Zai closing position under the Zuo Yong of this Zai spring 34 of You.

When lever 42 moves up from position shown in Figure 1, roller 50 is pressed crank part 32 no longer downwards, and Yun permitted to move up under the Zuo Yong of crank part 32 Zai springs 34, You this so that arch member 18 rotates counterclockwise around Zhou line 25, the arch member 18 of ring is separated Yu Zhu 16. By downward presses lever 42, roller 50 overcomes being used as of spring 34, makes crank part 32 move to closure state shown in Figure 1.

When ring was in it and " opens " the Zhuan attitude, the stacker (not shown) that the Zai edge has the hole can be through on the Zhu 16. In case the Zhe stacker is through on the Zhu 16, lever 42 can be pressed downwardly onto position shown in Figure 1, stays ring 14 Zhong to keep the Zhe stacker. The Zhi on the top that Zhe is folded can slip over Zhu 16, and remains on arch member 18 Zhong, can reveal so that Yue reads so that be in the page of the bottom of Zhe stacker. Above-mentioned lever arch file is traditional form.

Lever 42 has a metallic operation end 45, and it is with a roller 50 and be installed on the wall 40. The handle end 47 that lever also has a You user to handle. Operating side 45 has a latch 49, and it is suitable for being inserted in slot 51 Zhong on the handle end 47, and handle end remains on the latch by the mode that frictional force or Nian tie. Figure 1B is the independent stereogram of lever 42, and Fig. 1 C is lever two

ends

45,47 stereograms that separate. Fig. 1 D is a side view of lever 42, and Fig. 1 E is the cutaway view along Fig. 1 D Zhong e-e line.

Fig. 2 shows stereogram (Fig. 2 A), side view (Fig. 2 B), top view (Fig. 2 C) and the end-view (Fig. 2 D) of the handle end 47 of lever.

Fig. 3 shows stereogram (Fig. 3 A), side view (Fig. 3 B), the top view (Fig. 3 C) of the handle end 47 of lever.

Zhuan Zhi shown in Figure 4 has the overcoat 60 except the handle end of lever 42, and other is the same Yu Fig. 1 Zhong's, and overcoat 60 is enclosed within the end 62 of functional unit 64 of the lever of common lever arch ring. Fig. 4 B is the independent stereogram of lever 42, and Fig. 4 C is the stereogram of lever, and it is divided into two

parts

60 and 62,64, wherein opens sign in 62,64 minutes. Fig. 4 D is a side view of lever 42, and Fig. 4 E is the cutaway view along Fig. 4 D Zhong e-e line.

Fig. 5 shows stereogram (Fig. 5 A), side view (Fig. 5 B), top view (Fig. 5 C) and the end-view (Fig. 5 D) of the overcoat 60 of lever.

Fig. 6 is the exploded view of Fig. 4 and Zhuan Zhi shown in Figure 5, has shown the parts of the separation of this Zhuan Zhi.

Zhuan Zhi shown in Figure 7 has the sleeve pipe 70 except the handle end of lever 42, and other is the same Yu Fig. 1 Zhong's, and sleeve pipe 70 is enclosed on the end 72 of lever parts 74 of Yong Yu lever arch file. Fig. 7 B is the independent stereogram of lever 42, and Fig. 7 C is the stereogram of lever, and it is divided into two

parts

70 and 72,74, wherein opens sign in 72,74 minutes. Fig. 7 D is a side view of lever 42, and Fig. 7 E is the cutaway view along Fig. 7 D Zhong e-e line.

Fig. 8 has shown stereogram (Fig. 8 A), side view (Fig. 8 B), top view (Fig. 8 C) and the end-view (Fig. 8 D) of the sleeve pipe 70 of lever 42.

Fig. 9 is the exploded view of Fig. 7 and Zhuan Zhi shown in Figure 8, has shown the parts of the separation of this Zhuan Zhi.

Claims

1. device that is used for the quires that the edge has some holes is remained on file, this device comprises:

A pedestal; At least two rings, they are fixed on the pedestal and from pedestal and protrude upward, and are used to mesh the edge hole on the page, and each ring is made up of a movable first and a second portion, and these rings are configured to be suitable for being engaged on the hole on the page edge; A mechanism, be used to keep first and second parts of each ring in its closing position, in the close mutually annular that forms a closure of first and second parts of this each ring of position, and be used to keep first and second parts of each ring at its open position, first and second parts at this each ring of position are separated from each other, so that can in ring, add some pages or some pages are taken out, this mechanism comprises a lever with proficiency pommel and an operating side, the fulcrum acting in conjunction of described operating side and this mechanism, first and second parts of each ring are moved between the open and close position, wherein, the handle end surface of lever is by the material than metallic flexible, and preferably plastics are made.

2. device as claimed in claim 1, wherein the first of each ring is joined together and is installed pivotally, and lever can force the first of ring to enter closing position, and wherein said mechanism comprises that a first that forces described ring when lever is decontroled enters the spring of open position.

3. device as claimed in claim 2, wherein the first of each ring is locked in closing position before lever is decontroled.

4. as any described device in the claim 1 to 3, wherein handle end is by flexible material moulding integrally.

5. as any described device in the claim 1 to 3, wherein handle end is shaped to a sleeve pipe that is enclosed within on the lever.

6. as any described device in the claim 1 to 3, wherein the handle end of lever is made by plastics or other colorable material, and described handle end is colored.