CN2578110Y - Annular page clamp with controller having buffer device - Google Patents

Annular page clamp with controller having buffer device Download PDF

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Publication number
CN2578110Y
CN2578110Y CN 01261136 CN01261136U CN2578110Y CN 2578110 Y CN2578110 Y CN 2578110Y CN 01261136 CN01261136 CN 01261136 CN 01261136 U CN01261136 U CN 01261136U CN 2578110 Y CN2578110 Y CN 2578110Y
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CN
China
Prior art keywords
lug
buffer portion
ring
type binder
mentioned
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
CN 01261136
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Chinese (zh)
Inventor
杜振源
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
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World Wide Stationery Manufacturing Co Ltd
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Publication date
Application filed by World Wide Stationery Manufacturing Co Ltd filed Critical World Wide Stationery Manufacturing Co Ltd
Priority to CN 01261136 priority Critical patent/CN2578110Y/en
Application granted granted Critical
Publication of CN2578110Y publication Critical patent/CN2578110Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a ring-shaped page clamp, which comprises an upper sheet, a pair of hinging hinges, a plurality of ring-shaped pieces, at least one operation rod which can rotate around a pivot shaft and a damping element., wherein, the operation rod is used for moving the hinging hinges from a closed position to an opening position. The operation rod comprises a convex lug on the upper part, and the convex lug is provided with a pair of spaced holes. The damping element comprises an inner damping part positioned on the inner surface of the convex lug, an outer damping part positioned on the outer surface of the convex lug and a connection piece which causes the damping element to be tightly fixed on the convex lug and spaced in a two-phase way. The connection piece passes through the holes spaced on the convex lug, and causes the damping element to be tightly fixed on the convex lug.

Description

Control stick has the ring-type binder of buffer element
Invention field
The utility model relates to a kind of ring-type binder, and this folder page or leaf utensil has an improved control stick that is used for the switch annular element, relates in particular to a kind of buffer element that has to improve the control stick of its contact performance.
Background technology
Known ring-type binder have one roughly rigidity last slice, support a pair of hinged hinge on this slice, above-mentioned hinge can be that pivot rotates mutually with the other side.A plurality of semi-circular be fixed on each hinged hinge can be with semi-circular of quick-make motion switch so that the pivot of hinged hinge is rotated.This motion is produced by the motion of the control stick that is positioned at each end of ring-type binder.
Traditional control stick is typically made by stamped metal, and this stamped metal control stick has enough rigidity and transmits the necessary power of switch annular element.Yet the quick-make campaign produces the finger that unnecessary shaking force can be delivered to the user.And because control stick is by metal, particularly nickel plating is metal, and it is very sliding that control stick can become, and causes that the user points the slippage control stick, and may cause injuring the user.In addition, traditional control stick increases control stick rigidity and intensity along a lip that outwards overturns is arranged on most of circumference.The limit of above-mentioned lip may be sharp-pointed, and the user is when closing annular element, and the pressure that press...withes one's finger can be felt under the weather.
As described in U.S. Pat 5234276, the trial that an external member is provided for control stick had been arranged.The purpose of external member is to make the operator of folder page or leaf device use the metal control stick easier and/or make control stick longer there, and obtains bigger lever ratio.Above-mentioned external member is formed by two hinged plastic sheets, and above-mentioned plastic sheet is bonded together control stick is held wherein fully.Unfortunately, the plastics external member is damaged easily, particularly the little interlocking pin that two demifacets are kept together.Hinge has sharp-pointed edge, and particularly around the corner, the slit between the two halves that hinge matches can build up of dirt and dust.And hinge also damages easily.In addition, external member is a rigidity, big and heavy, is about three times of sizes of control stick, causes outward appearance unsatisfactory.
Summary of the invention
Comfortable and anti-skidding need using of this technical field for the control stick of: ring-type binder, because feeding back, the unnecessary shaking force that the quick-make campaign of annular element causes reduces to minimum in the time of can also be with the switch annular element.
The utility model is realized above-mentioned required requirement technically by a ring-type binder is provided, this ring-type binder comprise one roughly rigidity crooked last slice, crooked last slice supporting a pair of hinged hinge.Several annular elements are fixed on the hinged hinge, are used for engaging with the corresponding hole of formation on the paper of ring-type binder clamping.One control stick is positioned at each end of bending last slice, comes the switch annular element in order to handle hinged hinge.
Each control stick comprises a lug that has buffer element on it.The hole that lug has two spaces and extends along whole direction.This buffer element comprises a buffer portion and an outer buffer portion in one, and these two parts interconnect by a pair of attaching parts, and extend so that above-mentioned buffer element securely is fixed on the above-mentioned lug in the hole that above-mentioned attaching parts are passed on the lug.
This buffer element is touched by user's finger, and above-mentioned control stick is rotated so that above-mentioned annular element moves between enable possition and closed position around pivot.This buffer element is by elastomeric material, the cushion of making such as rubber or flexible plastic.This buffer element has improved the tactile characteristics of control stick, and it is more comfortable to make that control stick uses.It is minimum that the feedback of undesirable vibrations that this buffer element is produced by annular element quick-make campaign during also with the opening and closing annular element reduces to.
The utility model further scope of application will be more cheer and bright from detailed description given below.Yet, should be appreciated that, detailed description and specific embodiment, when describing the utility model preferred implementation, only provide with illustrational method, for the person of ordinary skill of the art, by detailed description herein, in the utility model design and scope, can make various modifications and variations obviously.
Description of drawings
The utility model will provide from below in detailed explanation and the accompanying drawing and become very clear, and provide detailed explanation and accompanying drawing below and only provide with illustrational method, be not to qualification of the present utility model, wherein therefore:
Fig. 1 is the upper perspective view of ring-type binder of the present utility model when annular element is in the closed position;
Fig. 2 is the upper perspective view of ring-type binder of the present utility model when annular element is shown in an open position;
Fig. 3 is the underside perspective view of ring-type binder;
Fig. 4 is the decomposition diagram of ring-type binder;
Fig. 5 is the interior views of control stick of the present utility model when buffer element is removed;
Fig. 6 is the side view of control stick of the present utility model when buffer element is removed;
Fig. 7 is the control stick interior views that has buffer element;
Fig. 8 is the control stick side view that has buffer element;
Fig. 9 is not for having the control stick perspective internal view of buffer element;
Figure 10 is the control stick perspective internal view that has buffer element;
Figure 11 is the drawing in side sectional elevation of the buffer element in the utility model.
The specific embodiment
See accompanying drawing for details, especially referring to Fig. 1-4, above-mentioned accompanying drawing shows ring-type binder of the present utility model.Ring-type binder 10 can be fixed on (not shown) on the strip of paper used for sealing, makes a loose-leaf binder.Strip of paper used for sealing preferably has a ridge between the front cover of front and back, ring-type binder 10 can link to each other with strip of paper used for sealing by any traditional securing member, traditional securing member is rivet for example, pass strip of paper used for sealing and pass through and ring-type binder 10 firmly and enduringly can be fixed on the strip of paper used for sealing such as distortion such as punching press distortion.
Ring-type binder 10 comprise one roughly rigidity crooked last slice 12, above-mentioned bending last slice 12 comprises a pair of first ribs 14 along its center longitudinal extension, ribs is upwards protruding from an outer surface of bending last slice 12, thereby improves the flexing resistance of bending last slice 12.First ribs 14 from the end to end of bending last slice 12, extends along whole length basically.Bending last slice 12 also comprises some to second ribs 16, and they are upwards protruding from an outer surface of bending last slice 12, and are positioned at first ribs, 14 outsides.
Bending last slice 12 also comprises the pits 18 near its end.Each pit 18 comprises the holes 20 of passing bending last slice 12 stretching, extensions.One cylinder body rod 22 is fixed in the bending last slice 12 at pit 18 places.One end of cylinder body rod 22 for example is fixed in the hole 20 by punching press.The other end of cylinder body rod 22 has a flange 24, has formed a pedestal for ring binder 10 connects strip of paper used for sealing.
A pair of hinged hinge 26 supports by bending last slice 12, and bending last slice 12 provides a biasing force on hinged hinge 26, hinged hinge 26 is moved in the mode of off-centre.Several annular elements 28 are fixed on the hinged hinge 26, are used for engaging with the corresponding hole that forms on the paper of ring-type binder 10 clampings.
Control stick 30 is positioned at each end of bending last slice 12, is used for handling hinged hinge 26 and comes switch annular element 28.When the annular element 28 of ring-type binder 10 during in the closed position, the central hinge portion 32 that makes hinged hinge 26 away from motion mutually of control stick 30 is towards bending last slice 12 motions, thereby causes that the annular element 28 that together moves with hinged hinge 26 moves on to open position.On the contrary, when the annular element 28 of ring-type binder 10 during at open position, the mutual orientation movements of control stick 30 makes the central hinge portion 32 of hinged hinge 26 away from bending last slice 12 motions, thereby causes that annular element 28 gets back to the closed position.The patent No. is that the United States Patent (USP) of US5354142 fully discloses a kind of ring-type binder that oneself knows, this ring-type binder comprises traditional open/close mechanism that has control stick, will be in conjunction with the full content in the above-mentioned patent as a reference at this.
Referring to accompanying drawing 5-10, they show the control stick 30 in the utility model, and control stick 30 comprises one by the metal main body 34 that the nickel plating protective layer is arranged.Each control stick 30 also comprises several ribs 36 on it, to strengthen the rigidity of main body 34.Main body 34 also comprises a pair of groove 38 that is positioned on the opposed side edges, and they have formed the turning cylinder of control stick 30.The bottom of main body 34 comprises a hook-like part 40, and it engages hinged hinge 26 and makes it motion.The top person of being to use of main body 34 points the part of touching, and is used to make control stick 30 to rotate around pivot around the turning cylinder that described groove 38 is limited, so that the annular element 28 of switch ring-type binder 10.As shown in Figure 5, the top of main body 34 comprises a flat or flat substantially lug 42, and the hole 44 of a pair of space is arranged in the lug.Lug 42 has an arcuate perimeter, and this periphery comprises a dome arc epimere edge 46 and an a pair of concave arc lateral edges 48, and the sweep of concave arc lateral edges 48 is smoothly transitted into dome arc epimere edge 46.
Referring to accompanying drawing 7 and 8, they show the buffer element 50 in the utility model.Buffer element 50 is cushions of being made by plastic material preferably.Buffer element 50 is enough big so that cover the surface on lug 42 tops, makes user's finger can not touch any coarse or smooth surface that may be present on the lug 42, and can contact the above-mentioned soft-surface of buffer element 50.
Buffer element 50 has a buffer portion 52 and an outer buffer portion 54 in one.Interior buffer portion 52 is meant the part of its most close annular element 28 when buffer element 50 is installed on the lug 42, and outer buffer portion is meant when buffer element 50 is installed on the lug 42 that it is away from the part of annular element 28.Thereby interior buffer portion 52 makes control stick 30 rotate around pivot through user's finger and drives annular element 28 and move to open position, drives annular element 28 and moves to the closed position thereby outer buffer portion 54 makes control stick 30 rotate around pivot through user's finger.
As shown in Figure 7, the interior buffer portion 52 and the outer buffer portion 54 of buffer element 50 respectively have a peripheral wall, above-mentioned peripheral wall comprises the upper wall 56 and a common vertical lower wall 58 of a dome arc, and some other shape also can be used, for example: circle, ellipse, polygonal etc.Although can be as required on the surface of the interior buffer portion 52 of buffer element 50 and outer buffer portion 54 formation pit or projection, above-mentioned two-part surface is preferably as Fig. 7, Fig. 8 and flat plane shown in Figure 10.Shown in Fig. 8 and 10, when buffer element 50 formed on lug 42, the dome arc epimere edge 46 of lug 42 and a pair of concave arc lateral edges 48 were still as seen.In a preferred embodiment, buffer element 50 exceeds dome arc epimere edge 46 and a pair of concave arc lateral edges 48 on the lug 42 from interior buffer portion 52 to outer buffer portion 54 without any part.
In a preferred embodiment, buffer element 50 is molded on the lug 42, and buffer element 50 is single integral piece parts like this.In order to form buffer element 50 on lug 42, control stick 30 is placed in (not shown) in the mould machine, and lug 42 is loaded in injection mould of mould machine.Subsequently, mould machine as plastics, injects the padded coaming of fusing in the mold, and buffer element 50 will snugly be formed on the lug 42.
Owing to comprise hole 44 at interval on the lug 42, the material of buffer element 50 forms the connector 60 at a pair of interval through via hole 44, as shown in figure 11, this connector is connected interior buffer portion 52 with outer buffer portion 54, buffer element securely is fixed on the lug 42.Correspondingly, interior buffer portion 52, outer buffer portion 54, and connector 60 is in conjunction with being formed on the lug 42 as single integral piece.The peripheral shape in the peripheral shape of connector 60 and hole 44 is complementary.As shown in Figure 5 the non-circular preferably although peripheral shape in hole 44 can use circular control.Because utilized the connector 60 at the hole 44 and a pair of interval at a pair of interval, just prevent rotation or the rotation of buffer element 50 on lug 42.
Though buffer element 50 preferably is made of plastics, can think other padded coaming, for example rubber, artificial rubber, closely knit foam or any suitable plastic material all can be used.And buffer element 50 can be made different colors makes ring-type binder coordinate mutually with the theme of strip of paper used for sealing or the interior object of loose-leaf binder.
Though the main body 34 on the control stick 30 is to be made by the stamped metal with nickel plating protective layer, also can adopt other hardness and intensity suitable material, for example plastics can not depart from the utility model yet.
Though on lug 42, adopt two holes 44 in the preferred embodiment described here, should be appreciated that the hole on lug 42 44 can be more or few if needed.But if only adopt a hole 44, on lug 42, rotate or rotation, should adopt erose hole 44 in order to prevent buffer element 50.And, though the lug 42 in the preferred embodiment described here has the periphery of arc, should be appreciated that lug 42 if needed also can adopt the periphery of other shape, for example rectangle lug.
The ring binder 10 that preferred embodiment is described is fixed on the ridge place of strip of paper used for sealing, should be appreciated that ring binder also can be fixed on preceding front cover or back front cover.And, though 3 annular elements 28 have been shown, should be appreciated that annular element 28 can adopt any amount and layout in accompanying drawing 1-4, for example, can adopt two or four annular elements.And annular element 28 both can equidistantly also can unequal-interval.At last, though the annular element 28 that illustrates is circular, can be contemplated to and also can adopts D shape or other annular.
Though the control stick bolster of describing in the utility model 50 is used for ring-type binder, above-mentioned ring-type binder has bending last slice 12, a pair of first ribs 14 and several to second ribs 16 is with in above-mentioned bending last slice, but should be appreciated that control stick bolster 50 also can be used for not being with ribs difform last slice.
Although the utility model adopts the aforesaid way statement, obviously the utility model can change in many aspects.Should not think that such variation does not belong in essence of the present utility model and the scope, all are that conspicuous modification all should be included within the claimed scope for a person skilled in the art.

Claims (10)

1. a ring-type binder comprises:
One last slice;
A pair of hinged hinge is by above-mentioned last slice support;
Several annular elements are fixed on the above-mentioned hinged hinge and can movement therewith;
It is characterized in that also comprising:
The control stick that at least one can pivot, be used for the primary importance that above-mentioned hinged hinge cuts out from described annular element is moved to the second place that described annular element is opened, described control stick comprises its top one lug, and the hole at a pair of interval is arranged on the described lug;
One buffer element, comprise the buffer portion that is positioned on the described lug inner surface, be positioned at the outer buffer portion on the described lug outer surface, and described buffer element securely is fixed on the described lug two separately connectors, described connector passes the hole at interval on the described lug, and described buffer element securely is fixed on the described lug.
2. ring-type binder as claimed in claim 1 is characterized in that described interior buffer portion, outer buffer portion and connector are formed together as single integral piece.
3. ring-type binder as claimed in claim 1 is characterized in that described buffer element is made of plastics.
4. ring-type binder as claimed in claim 1, it is characterized in that described connector inner surface of buffer portion in described extend to described outside an inner surface of buffer portion.
5. ring-type binder as claimed in claim 1 is characterized in that described hole has a non-circular periphery, and the periphery of described connector and the non-circular perimeter edge in above-mentioned hole are complementary.
6. ring-type binder as claimed in claim 1 is characterized in that the upper end of described lug has the peripheral profile of dome arc, and described interior buffer portion and outer buffer portion have the corresponding to curved upper wall of dome arcuate perimeter profile with above-mentioned lug.
7. ring-type binder as claimed in claim 1 is characterized in that described lug has a periphery, and described buffer element to outer buffer portion, exceeds the periphery of above-mentioned lug from interior buffer portion without any part.
8. ring-type binder as claimed in claim 7 is characterized in that the periphery of described lug has the peripheral profile of dome arc, and described interior buffer portion and outer buffer portion have the corresponding to curved upper wall of dome arcuate perimeter profile with above-mentioned lug.
9. ring-type binder as claimed in claim 8, it is characterized in that described connector inner surface of buffer portion in described extend to described outside an inner surface of buffer portion.
10. ring-type binder as claimed in claim 9 is characterized in that described interior buffer portion, outer buffer portion and coupling part are formed together as single integral piece.
CN 01261136 2001-09-07 2001-09-07 Annular page clamp with controller having buffer device Expired - Fee Related CN2578110Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01261136 CN2578110Y (en) 2001-09-07 2001-09-07 Annular page clamp with controller having buffer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01261136 CN2578110Y (en) 2001-09-07 2001-09-07 Annular page clamp with controller having buffer device

Publications (1)

Publication Number Publication Date
CN2578110Y true CN2578110Y (en) 2003-10-08

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ID=33669136

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01261136 Expired - Fee Related CN2578110Y (en) 2001-09-07 2001-09-07 Annular page clamp with controller having buffer device

Country Status (1)

Country Link
CN (1) CN2578110Y (en)

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee