CN201151264Y - Lever-arch type file mechanism - Google Patents

Lever-arch type file mechanism Download PDF

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Publication number
CN201151264Y
CN201151264Y CNU2007201765947U CN200720176594U CN201151264Y CN 201151264 Y CN201151264 Y CN 201151264Y CN U2007201765947 U CNU2007201765947 U CN U2007201765947U CN 200720176594 U CN200720176594 U CN 200720176594U CN 201151264 Y CN201151264 Y CN 201151264Y
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CN
China
Prior art keywords
lever
file folder
arch file
folder mechanism
mechanism according
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
Application number
CNU2007201765947U
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Chinese (zh)
Inventor
杜振源
郑可平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
World Wide Stationery Manufacturing Co Ltd
Original Assignee
World Wide Stationery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by World Wide Stationery Manufacturing Co Ltd filed Critical World Wide Stationery Manufacturing Co Ltd
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Publication of CN201151264Y publication Critical patent/CN201151264Y/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00—Filing appliances with means for engaging perforations or slots
    • B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
    • B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
    • B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
    • B42F13/24—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed wherein one section is in the form of fixed rods

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  • Sheet Holders (AREA)

Abstract

The utility model discloses an arch-type lever folder mechanism (100, 300, 400, 500). The arch-type lever folder mechanism comprises a base (102), two rings which are fixedly positioned on the base and extends upward from the base for coordinating with the holes on the paper, and a lever (108, 308). Each ring comprises a column (106, 306) which is fixedly positioned on the base and an arch (128, 328) which can do the movement relative to the base and the column. The lever can be operated for enabling the arch to do the movement relative to the column and between the closing structure of the ring and the opening structure of the ring. The arch is connected via a middle part (126, 336, 436, 536). The middle part comprises a support piece (130, 330, 430, 530) which is connected with a main body part (136, 336, 456, 550).

Description

Lever-arch file folder mechanism
Technical field
The utility model relates to and is used for keeping a dozen to be installed with the device of the paper in hole at file, relates in particular to this device that comprises lever-arch file folder mechanism.
Background technology
In most of existing lever-arch file folder mechanisms, be provided with single-arm lever, be used for rotating a pair of arched member with respect to a pair of fixed leg pivot, take out or insert the binder mechanism with the paper that allows to be installed with the hole from binder mechanism; And be used to seal described post and arched member, forming the ring of a pair of sealing, thereby in this ring, keep paper.This forms arched member and sweep integral body, and is connected to each other by this sweep, and in the pivot rotation process of lever, the roller that is connected to lever moves on described sweep, to realize described opening or sealing ring.
When described when ring is opened, the top free end of lever is very near one in the described arched member, and is adjacent sometimes.Therefore, when described when ring is opened, paper only can take out fixed leg or inserts this to the fixed leg from this, but does not have paper to take out or to insert this to arched member that can the pivot rotation to arched member that can the pivot rotation from this.
A kind of possible mode that overcomes this problem is that the described sweep that is shaped when described lever pivot is rotated the small rotation angle, rotates the abundant pivot of described arched member.This means that along the sharply downward bending of part existence of described sweep, described roller moves along this part of described sweep.Traditional arched member and middle sweep form by a metallic article is whole.Find in practice, be difficult in and form needed rapid bending in this metal parts.
The utility model content
Therefore, the purpose of this utility model provides a kind of lever-arch file folder mechanism and lever-arch file folder that can overcome above-mentioned defective, or provides a kind of useful alternative to the public at least.
According to the utility model, a kind of lever-arch file folder mechanism is provided, this lever-arch file folder mechanism comprises: base; At least two rings, described ring are fixed in described base and extend upward from described base, and cooperating the hole in a piece of paper at least, each described ring comprises the column piece that is fixed in described base and the arched member that can move with respect to described base and described column piece; And lever, can operate described lever, to move described arched member with respect to described column piece between the Unclosing structure of opening at the enclosed construction and the described ring of described ring seal; Wherein, described arched member connects by mid portion; It is characterized in that described mid portion comprises first and the second portion that is engaged with each other at least.
The beneficial effects of the utility model are that the part of described sweep sharply is bent downwardly, when described roller when this part of described sweep moves, the abundant pivot of described arched member is rotated, make paper take out arched member or insert this, thereby increase the utility model flexibility in the use from this to arched member.
Description of drawings
Only the specific embodiment according to lever-arch file folder mechanism of the present utility model is described below with reference to the accompanying drawings by the mode of embodiment, in the accompanying drawings:
Figure 1A is the front view according to the lever-arch file folder mechanism of first kind of embodiment of the utility model, wherein, described ring is sealed;
Figure 1B is the top view of mechanism shown in Figure 1A;
Fig. 1 C is the bottom view of mechanism shown in Figure 1A;
Fig. 1 D is the right side view of mechanism shown in Figure 1A;
Fig. 1 E is the left side view of mechanism shown in Figure 1A;
Fig. 2 is the exploded view of mechanism shown in Figure 1A;
Fig. 3 is the top perspective view of mechanism shown in Figure 1A;
Fig. 4 is the end perspective view of mechanism shown in Figure 1A;
Fig. 5 is the cut-away section front view of mechanism shown in Figure 1A;
Fig. 6 is the section top perspective view of mechanism shown in Figure 1A;
Fig. 7 is the section left side view of mechanism shown in Figure 1A;
Fig. 8 A is the front view of mechanism shown in Figure 1A, wherein, described ring is opened;
Fig. 8 B is the left side view of mechanism shown in Fig. 8 A;
Fig. 9 is the top perspective view of mechanism shown in Fig. 8 A;
Figure 10 is the end perspective view of mechanism shown in Fig. 8 A;
Figure 11 is the section top perspective view of mechanism shown in Fig. 8 A;
Figure 12 is the section left side view of mechanism shown in Fig. 8 A;
Figure 13 A is the exploded view that forms the parts of arch and bent intermediate part;
Figure 13 B is the installation diagram to arch and sweep;
Figure 14 A is to the arch and the cut-away section front view of sweep shown in Figure 13 B;
Figure 14 B is to the arch and the Top view of sweep shown in Figure 14 A;
Figure 14 C is to the arch and the side view of sweep shown in Figure 14 A;
Figure 15 A is the front view according to the lever-arch file folder mechanism of second kind of embodiment of the utility model, wherein, described ring is sealed;
Figure 15 B is the left side view of mechanism shown in Figure 15 A;
Figure 16 is the top perspective view of mechanism shown in Figure 15 A;
Figure 17 is the end perspective view of mechanism shown in Figure 15 A;
Figure 18 A is the front view of mechanism shown in Figure 15 A, wherein, described ring is opened;
Figure 18 B is the left side view of mechanism shown in Figure 18 A;
Figure 19 is the top perspective view of mechanism shown in Figure 18 A;
Figure 20 is the end perspective view of mechanism shown in Figure 18 A;
Figure 21 is the exploded view according to the lever-arch file folder mechanism of the third embodiment of the utility model;
Figure 22 is the top perspective view of mechanism shown in Figure 21, wherein, described ring is sealed;
Figure 23 is the end perspective view of mechanism shown in Figure 22;
Figure 24 is the top perspective view of mechanism shown in Figure 22, wherein, described ring is opened;
Figure 25 is the end perspective view of mechanism shown in Figure 24;
Figure 26 A is the working of plastics of mechanism shown in Figure 22 and the top perspective view of mid portion;
Figure 26 B is the end perspective view of working of plastics shown in Figure 26 A and mid portion;
Figure 27 A is the bottom view of mid portion shown in Figure 26 A;
Figure 27 B is the front view of mid portion shown in Figure 27 A;
Figure 27 C is the top view of mid portion shown in Figure 27 A;
Figure 27 D is the side view of mid portion shown in Figure 27 A;
Figure 28 A is the bottom view of working of plastics shown in Figure 26 A;
Figure 28 B is the front view of working of plastics shown in Figure 28 A;
Figure 28 C is the Top view of working of plastics shown in Figure 28 A;
Figure 28 D is the right side view of working of plastics shown in Figure 28 A;
Figure 28 E is the sectional view along B-B line intercepting among Figure 28 B;
Figure 29 is the exploded view according to the lever-arch file folder mechanism of the 4th kind of embodiment of the utility model;
Figure 30 is the top perspective view of mechanism shown in Figure 29, wherein, described ring is sealed;
Figure 31 is the end perspective view of mechanism shown in Figure 30;
Figure 32 is the top perspective view of mechanism shown in Figure 29, wherein, described ring is opened;
Figure 33 is the end perspective view of mechanism shown in Figure 32;
Figure 34 A is the working of plastics of mechanism shown in Figure 30 and the top perspective view of mid portion;
Figure 34 B is the working of plastics of mechanism shown in Figure 34 A and the end perspective view of mid portion.
The specific embodiment
, shown in Figure 1A to Fig. 1 E, and represent with 100 usually according to the lever-arch file folder mechanism of first kind of embodiment of the utility model.Clearly extremely more shown in Figure 4 as Fig. 2, described mechanism 100 comprises flat substantially base 102, and base 102 has the upstanding wall 104 that extends and be basically perpendicular to base 102 from base 102.Described wall 104 and base 102 whole formation are for example by same sheet metal punching press and outwardly-bent forming.Therefore two posts 106 and base 102 fixed engagement can not move with respect to base 102.
Hand lever 108 has free operant first end 110 and second end 112, and described second end 112 engages with wall 104 by rivet 114, rotates around rivet 114 pivots with respect to wall 104 to allow lever 108.Lever 108 will be described the function of roller 118 below by pin 116 supporting rollers 118.
Elastic spring 120 has and base 102 first side engaging 122 and the second relative side 124, and described second side 124 acts between two arcuate parts 128 and connects the downside of the mid portion 126 of two arcuate parts 128.Support member 130 is put fixed engagement therein with the main part 136 of mid portion 126, and described support member 130 can be made by plastic material, as polyformaldehyde.As selection, described support member 130 can be made by the metal material identical with the metal material of making main part 136.
When being assembled together, to shown in Figure 4, described roller 118 is supported on the top edge of support member 130 and can moves along the top edge of support member 130 as Fig. 2.Extremely shown in Figure 7 as Fig. 5, main part 136 fixed engagement of described support member 130 and mid portion 126.To structure shown in Figure 7, described post 106 closely cooperates each other with arcuate part 128, to form the ring of two pairs of sealings, for example is used to keep being installed with the paper (not shown) in hole at Fig. 2.In this enclosed construction, described lever 108 is in its lower position, and described roller 118 is in the settling position on the higher marginal portion 132 of top edge 160 of support member 130.
When lever 108 was pivoted upwardly to Fig. 8 A to position shown in Figure 12, described roller 118 pivoted to away from its lower position and reaches its higher position.Because mid portion 126 is remained on the appropriate location by two pawls 134, so promoting mid portion 126 pivots, elastic spring 120 rotates, make arcuate part 128 pivot to the position shown in Fig. 8 B away from post 106, in this position, described ring is opened, thereby the paper that allows to be installed with the hole inserts post 106 and/or arcuate part 128 or takes out from post 106 and/or arcuate part 128.In this structure, described roller 118 is in second settling position, and this second settling position is positioned at the minimum point than low edge part 140 of support member 130.
Shown in Figure 13 A and Figure 13 B, flat part 138 fixed engagement of described support member 130 and main part 136 mid points, described main part 136 and arcuate part 128 whole formation.More clearly shown in Figure 14 A, the top edge of described support member 130 comprise higher marginal portion 132 and adjacency than low edge part 140, wherein, in abutting connection with higher marginal portion 132 relatively the inclined-plane of high rim part 132 is steep than the inclined-plane of the part of low edge part 140.Also so be provided with, make horizontal range that roller 118 advances between first settling position and second settling position in 8.5 millimeters, make the peak of higher marginal portion 132 and than the vertical range between the minimum point of low edge part 140 above 4.5 millimeters.
Find that in practice by such layout, arcuate part 128 can be away from post 106 abundant pivots rotations, opening ring, yet lever 108 can not place the position that is too near to arcuate part 128, more clearly as Fig. 8 A and shown in Figure 9.The paper that such layout allows to be installed with the hole inserts arcuate part 128 and post 106, or takes out from arcuate part 128 and post 106, thereby improves the convenience that mechanism 100 uses.
Described lever-arch file folder mechanism 100 can for example be fixably attached in the substrate by rivet, as cardboard covers, to form lever-arch file folder.
Lever-arch file folder mechanism such as Figure 15 A according to second kind of embodiment of the utility model are extremely shown in Figure 20, and represent with 300 usually.This mechanism 300 is with the main distinction of said mechanism 100, in mechanism 300, downward (promptly along the arrow A indicated direction shown in Figure 15 A) pivots to the lower position shown in Figure 18 A to lever 308 from the higher position shown in Figure 15 A, so that arcuate part 328 rotates away from post 306 pivots, thereby open described to ring, as Figure 18 A to shown in Figure 20.
In lever-arch file folder mechanism 300, described two arcuate parts 328 and curved body part 336 whole formation, at mid point or contiguous this mid point of main part 336, fixed engagement has plastic supporting pieces 330, and described support member 330 can be made by polyformaldehyde.As selection, described support member 330 can be made by the metal identical with the metal of making main part 336.In this mechanism 300, the direction of support member 330 is opposite with the direction of support member 130 in the mechanism 100.
Lever-arch file folder mechanism such as Figure 21 according to the third embodiment of the utility model are extremely shown in Figure 25, and represent with 400 usually.In mechanism 400, a main key character is, main body 450 snap fit of support member 430 and mid portion 436.
More clearly shown in Figure 26 A to Figure 27 D, the main body 450 of described mid portion 436 has the end 452 of two elongations and the flat part 454 of biasing.Described part 454 has two rectangular openings 456, and each rectangular opening 456 is used to hold each hook 458 of support member 430, shown in Figure 28 A to Figure 28 E.Described support member 430 can be made by plastic material such as polyformaldehyde or metal.Described hook 458 itself has elasticity, can by hole 456 hold and with hole 456 snap fit, be used for support member 430 main body 450 fixed engagement, shown in Figure 26 A and Figure 26 B with mid portion 436.The remainder of mid portion 436 also can be made by plastic material or metal as main body 450, end 452 and flat part 454.
Lever-arch file folder mechanism such as Figure 29 according to the 4th kind of embodiment of the utility model are extremely shown in Figure 33, and represent with 500 usually.This mechanism 500 structurally is similar to said mechanism 400.The main distinction of mechanism 500 is characterised in that support member 530 is by flat part 552 fixed engagement of a pair of rivet 540 with the main body 550 of mid portion 536.In addition, support member 530 and main body 550 all can be made by metal or plastic material.
Should be understood that the above-mentioned specific embodiment is only for example understood can realize example of the present utility model, under the prerequisite that does not deviate from spirit of the present utility model, can carry out various modifications and/or replacement to the utility model.
It is to be further understood that some feature of the present utility model of describing in the context of different embodiments in order to know, can combine offers single embodiment.On the contrary, for simplicity and the of the present utility model different feature of in the context of single embodiment, describing, also can provide respectively or provide with any suitable time combination.

Claims (13)

1, a kind of lever-arch file folder mechanism (100,300,400,500), this lever-arch file folder mechanism comprises:
Base (102);
At least two rings, described ring is fixed in described base and extends upward from described base, cooperating the hole in a piece of paper at least, each described ring comprises the column piece (106,306) that is fixed in described base and the arched member (128,328) that can move with respect to described base and described column piece; And
Lever (108,308) can be operated described lever, to move described arched member with respect to described column piece between the Unclosing structure of opening at the enclosed construction and the described ring of described ring seal;
Wherein, described arched member connects by mid portion (126,336,436,536);
It is characterized in that described mid portion comprises first (130,330,430,530) and the second portion (136,336,456,550) that is engaged with each other at least.
2, lever-arch file folder mechanism according to claim 1, it is characterized in that, described lever comprises actuator (118), and in the relative motion process between described arched member and described column piece, described actuator (118) moves along the described first of described mid portion.
3, lever-arch file folder mechanism according to claim 1 and 2 is characterized in that, described first is positioned at the mid point of described second portion.
4, lever-arch file folder mechanism according to claim 1 and 2 is characterized in that, the basic flat part of described first and described second portion (138,454,552) fixed engagement.
5, lever-arch file folder mechanism according to claim 4 is characterized in that, basic flat part (454) snap fit of described first and described second portion.
6. lever-arch file folder mechanism according to claim 5 is characterized in that described first is made of metal.
7, lever-arch file folder mechanism according to claim 1 and 2 is characterized in that, described first is made by plastic material.
8, lever-arch file folder mechanism according to claim 7 is characterized in that, described plastic material is a polyformaldehyde.
9, lever-arch file folder mechanism according to claim 7, it is characterized in that, described first comprises top edge (160), described top edge (160) has first marginal portion (132) and second marginal portion (140) at least, wherein, described first and second marginal portions have different inclined-planes.
10, lever-arch file folder mechanism according to claim 9, it is characterized in that, in the described process that ring is opened, described actuator moves to low settling position on described second marginal portion from the higher settling position on described first marginal portion, at described higher settling position, described is what seal to ring, and at described low settling position, described is what open to ring.
11, according to claim 9 or 10 described lever-arch file folder mechanisms, it is characterized in that the inclined-plane of described second marginal portion is steeper than the inclined-plane of described first marginal portion.
12, lever-arch file folder mechanism according to claim 9 is characterized in that, the horizontal range that described actuator moves between described first settling position and second settling position is in 8.5 millimeters.
13, lever-arch file folder mechanism according to claim 9 is characterized in that, the vertical range between the minimum point (264) of peak of described first marginal portion (262) and described second marginal portion is greater than 4.5 millimeters.
CNU2007201765947U 2007-04-11 2007-10-15 Lever-arch type file mechanism Expired - Fee Related CN201151264Y (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07251560.4 2007-04-11
EP07251560A EP1980412A1 (en) 2007-04-11 2007-04-11 Lever-arch type file mechanism

Publications (1)

Publication Number Publication Date
CN201151264Y true CN201151264Y (en) 2008-11-19

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Family Applications (2)

Application Number Title Priority Date Filing Date
CNA2007101436893A Pending CN101284469A (en) 2007-04-11 2007-08-17 Lever-arch file folder mechanism
CNU2007201765947U Expired - Fee Related CN201151264Y (en) 2007-04-11 2007-10-15 Lever-arch type file mechanism

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CNA2007101436893A Pending CN101284469A (en) 2007-04-11 2007-08-17 Lever-arch file folder mechanism

Country Status (2)

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EP (1) EP1980412A1 (en)
CN (2) CN101284469A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010126289A2 (en) * 2009-04-27 2010-11-04 Lee Chung-Real Binder with a document punching structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE370378C (en) * 1921-01-18 1923-03-02 Otto Doebich Letter folder mechanism made of wire
DE4120717A1 (en) * 1991-06-22 1992-12-24 Leitz Fa Louis FOLDER MECHANICS

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EP1980412A1 (en) 2008-10-15
CN101284469A (en) 2008-10-15

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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: 20081119

Termination date: 20091116