CN203832041U - Single-hand-hold-open hole binder - Google Patents
Single-hand-hold-open hole binder Download PDFInfo
- Publication number
- CN203832041U CN203832041U CN201420071212.4U CN201420071212U CN203832041U CN 203832041 U CN203832041 U CN 203832041U CN 201420071212 U CN201420071212 U CN 201420071212U CN 203832041 U CN203832041 U CN 203832041U
- Authority
- CN
- China
- Prior art keywords
- starting switch
- housing
- pull bar
- folder
- shell
- 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 - Lifetime
Links
- 239000011230 binding agent Substances 0.000 title abstract description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a single-hand-hold-open hole binder. The single-hand-hold-open hole binder comprises a shell, a pair of pivotable hinging plates located in the shell and clamped by the shell and multiple pairs of semi-circular elements fixed onto the pair of hinging plates respectively. The single-hand-hold-open hole binder further comprises a pull rod which is installed in the shell and can move in the longitudinal direction of the shell, the pull rod is located below the hinging plates, a tension spring and a plurality of stays used for jacking up the hinging plates are arranged on the pull rod, one end of the pull rod is provided with a staring switch, the tension spring is connected with the shell, the stays stretch out from the hinging plates, clamping grooves matched with the stays are formed in the inner surface of the shell, the end face of one end of the shell is provided with an opening corresponding to the starting switch, the starting switch is located at the position of the opening, the end face extends transversely to form a lug, and when the hole binder is in a closed state, the starting switch is connected with the lug in an abutting mode. The single-hand-hold-open hole binder has the advantages that the structure is simple, holes can be opened or closed with a single hand, large hand power is not needed, operation is comfortable, easy, simple and convenient, time and labor are saved, the use cost is lowered and the use requirements of the market are met.
Description
Technical field
The utility model relates to a kind of stationery accessory, and the concrete a kind of sincere formula of one hand hole for fixing paper that relates to presss from both sides.
Background technology
Hole folder belongs to a kind of stationery accessory, is commonly referred to as loose-leaf binder, circle folder in industry.File is preserved to safe safety, and document upset is smooth and easy, can not scratch file, hooks the identical imperforation of mouth, outward appearance elegance, and stabilized structure, is difficult for scratching or caving in, and whole folder intensity strengthens, not yielding.Hole folder generally comprises strip housing, the a pair of pivotable articulated slab that is positioned at housing and is clamped by housing, be fixed on the semi-ring element on articulated slab, these semi-ring elements are can be along with the pivoting action of articulated slab closed or open, in the time of closure, the end of two semi-ring elements of the opposite position on two articulated slabs is abutted together, two semi-ring elements form a complete shackle, so that fixing paper and upset paper, in the time opening, two semi-ring element ends of opposite position separately, to produce opening, can take out paper or add paper by opening.The opening or closedly mainly unplug two semi-ring elements to drive articulated slab control folding tension force by bilateral hand is sincere of hole folder in the market, need so certain hand-power, and want both hands to operate simultaneously, feel discomfort, and dynamics is inhomogeneous, be easy to destroy hole folder, cause the increase of cost, in the time that in semi-ring element, number of paper is many, with the hands open or lipostomous folder all very inconvenient.
Utility model content
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, and a kind of singlehanded sincere formula hole folder is provided, simple in structure, just can open or closure with singlehanded sincere, operate comfortable easily simple and convenient, reduction use cost.
The technical solution of the utility model is achieved in that it comprises housing, the a pair of pivotable articulated slab that is positioned at housing and clamped by housing and be individually fixed in the multipair semi-ring element in described pair of hinge plates, its improvements are: it also comprises that one is arranged in described housing, and the pull bar that can move along described housing longitudinal direction, described pull bar is positioned at the below of described articulated slab, pull bar is provided with an extension spring and for by multiple tie rods of described articulated slab jack-up, one end of pull bar is provided with a starting switch, described extension spring is connected with described housing, described tie rod stretches out from described articulated slab, in described shell inner surface, there is the draw-in groove matching with tie rod, on the end face of described housing one end, have one with the corresponding opening of described starting switch, described starting switch is positioned at described opening part, on described end face, extend a projection along horizontal direction, in the time that hole folder is closure state, described starting switch and described projection connect.
In said structure, described tie rod comprises integrated tie rod body, rake and horizontal part, described tie rod body is arranged on described pull bar, described rake is used for described articulated slab jack-up, described horizontal part matches with described draw-in groove, on described articulated slab, have multiple recesses, described rake and described horizontal part stretch out from described recess.
In said structure, described starting switch one side side is provided with a button, is provided with a spring in starting switch, and described button is connected with described spring, and in the time that hole folder is closure state, described button and described projection connect.
In said structure, described housing is provided with a baffle plate, and described baffle plate side is mutually concordant with described opening inner surface, and in the time that hole folder is closure state, described starting switch and described baffle plate connect.
In said structure, on described housing, there is respectively an installing hole for installing hole folder near two ends place, the length of described pull bar is less than the length of described installing hole to the other end, on pull bar, have a mounting groove near described starting switch place, after hole folder is installed, described mounting groove ensures that pull bar can move along described housing longitudinal direction.
In said structure, in described multipair semi-ring element, every pair of semi-ring element is by circle hook ring and oblique hook ring composition, and in the time that hole presss from both sides as closure state, described round hook ring and described oblique hook ring are meshed.
The beneficial effects of the utility model are: the singlehanded sincere formula of the one hole folder that the utility model provides, in the time hole folder will being opened, button on singlehanded started by press switch, release-push when button departs from projection, extension spring return, pull bar moves under the pulling force effect of extension spring, horizontal part on tie rod departs from draw-in groove, rake on tie rod is by articulated slab jack-up, and every pair of semi-ring element is separated from each other, and now hole folder has been opened, in the time hole will being pressed from both sides to closure, button pushing drawing rod on singlehanded started by press switch move to housing longitudinal direction, release-push when starting switch is positioned at opening part, button and projection connect, extension spring is stretched, tie rod snaps in draw-in groove, articulated slab return, every pair of semi-ring element is together intermeshing, now hole folder is closed, simple in structure, just can open or closure with one hand is sincere, do not need very large hand-power, improve feel, operate comfortable easily simple and convenient, especially in the time that number of paper is many, singlehanded sincere open or lipostomous folder more convenient, time saving and energy saving, reduce use cost, meet the user demand in market.
Brief description of the drawings
Fig. 1 is the stereogram of the sincere formula of a kind of one hand of the utility model hole folder
Fig. 2 is the upward view of the sincere formula of a kind of one hand of the utility model hole folder
Cutaway view when Fig. 3 is the sincere formula of a kind of one hand of the utility model hole folder open mode
Fig. 4 is the structural representation of the sincere formula of a kind of one hand of the utility model hole folder pull bar
Fig. 5 is the structural representation of the sincere formula of a kind of one hand of the utility model hole folder housing
In figure: 1, housing; 2, articulated slab; 3, semi-ring element; 4, pull bar; 5, extension spring; 6, starting switch; 7, draw-in groove; 8, opening; 9, projection; 10, tie rod body; 11, rake; 12, horizontal part; 13, recess; 14, button; 15, spring; 16, baffle plate; 17, installing hole; 18, mounting groove; 19, justify hook ring; 20, oblique hook ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
With reference to Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, the singlehanded sincere formula of the one hole folder that the utility model discloses, it comprises housing 1, the a pair of pivotable articulated slab 2 that is positioned at housing 1 and clamped by housing 1 and be individually fixed in the multipair semi-ring element 3 in pair of hinge plates 2, semi-ring element 3 can be two or three pairs of etc., it also comprises that one is arranged in housing 1, and the pull bar 4 that can move along housing 1 longitudinal direction, pull bar 4 is positioned at the below of articulated slab 2, pull bar 4 is provided with for by multiple tie rods of articulated slab 2 jack-up, tie rod is arranged on the longitudinal axis of pull bar 4, the quantity of tie rod is identical with the logarithm of semi-ring element 3, tie rod stretches out from articulated slab 2, on housing 1 inner surface, there is the draw-in groove 7 matching with tie rod, one end of pull bar 4 is provided with a starting switch 6, other end place near pull bar is provided with extension spring 5, extension spring 5 is connected with housing 1, on housing 1 one end end face, have one with the corresponding opening 8 of starting switch 6, starting switch 6 is positioned at opening 8 places, pull bar 4 can shift out from opening 8, on end face, extend a projection 9 along horizontal direction, in the time that hole folder is closure state, starting switch 6 connects with projection 9.
Concrete, tie rod comprises integrated tie rod body 10, rake 11 and horizontal part 12, shown in Fig. 4, tie rod body 10 is arranged on pull bar 4, rake 11 is for by articulated slab 2 jack-up, and horizontal part 12 matches with draw-in groove 7, has multiple recesses 13 on articulated slab 2, the quantity of recess 13 is identical with the quantity of tie rod, and rake 11 and horizontal part 12 stretch out from recess 13.
Further, starting switch 6 one side sides are provided with a button 14, and the material of button 14 is preferably environment friendly plastic rubber material, can improve feel, operate comfortable easily, in starting switch 6, be provided with a spring 15, button 14 is connected with spring 15, and in the time that hole folder is closure state, button 14 connects with projection 9.
Further, housing 1 is provided with a baffle plate 16, shown in Fig. 5, baffle plate 16 sides are mutually concordant with opening 8 inner surfaces, the length of baffle plate 16 is identical with the width of housing 1, and in the time that hole folder is closure state, starting switch 6 connects with baffle plate 16, can block starting switch 6 and be shifted, prevent that starting switch 6 is out of shape.
Further, on housing 1, there is respectively an installing hole 17 for installing hole folder near two ends place, shown in Fig. 5, rivet or other analogs are fixed to hole folder by installing hole 17, the length of pull bar 4 is less than the length of installing hole 17 to the other end, on pull bar 4, have a mounting groove 18 near starting switch 6 places, after hole folder is installed, mounting groove 18 ensures that pull bar 4 can move along described housing 1 longitudinal direction.
Further, in multipair semi-ring element 3, every pair of semi-ring element 3 forms by circle hook ring 19 and oblique hook ring 20, in the time that hole folder is closure state, circle hook ring 19 and tiltedly hook ring 20 are meshed, circle hook ring 19 follows button 14 in the same side, circle hook ring 19 is conducive to the paper that overturns, and tiltedly hook ring 20 is conducive to the fixing paper of collecting.
The singlehanded sincere formula of the one hole folder that the utility model discloses, in the time hole folder will being opened, button 14 on singlehanded started by press switch 6, release-push 14 when button 14 departs from projection 9, extension spring 5 returns, pull bar 4 moves under the elastic force effect of extension spring 5, horizontal part 12 on tie rod departs from draw-in groove 7, rake 11 on tie rod is by articulated slab 2 jack-up, and the round hook ring 19 on every pair of semi-ring element 3 and tiltedly hook ring 20 are separated from each other, and now hole folder has been opened, in the time hole will being pressed from both sides to closure, button 14 pushing drawing rod 4 on singlehanded started by press switch 6 move to housing 1 longitudinal direction, release-push 14 when starting switch 6 is positioned at opening 8 place, button 14 connects with projection 9, extension spring 5 is stretched, tie rod snaps in draw-in groove 7, articulated slab 2 returns, together with round hook ring 19 on every pair of semi-ring element 3 is intermeshing with oblique hook ring 20, now hole folder is closed, the utility model is simple in structure, just can open or closure with one hand is sincere, do not need very large hand-power, improve feel, operate comfortable easily simple and convenient, especially in the time that number of paper is many, one hand is opened or lipostomous presss from both sides more convenient, time saving and energy saving, reduce use cost, meet the user demand in market.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can there is various distortion and amendment, retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (6)
1. the sincere formula of an one hand hole folder, it comprises housing, the a pair of pivotable articulated slab that is positioned at housing and clamped by housing and be individually fixed in the multipair semi-ring element in described pair of hinge plates, it is characterized in that: it also comprises that one is arranged in described housing, and the pull bar that can move along described housing longitudinal direction, described pull bar is positioned at the below of described articulated slab, pull bar is provided with an extension spring and for by multiple tie rods of described articulated slab jack-up, one end of pull bar is provided with a starting switch, described extension spring is connected with described housing, described tie rod stretches out from described articulated slab, in described shell inner surface, there is the draw-in groove matching with tie rod, on the end face of described housing one end, have one with the corresponding opening of described starting switch, described starting switch is positioned at described opening part, on described end face, extend a projection along horizontal direction, in the time that hole folder is closure state, described starting switch and described projection connect.
2. the singlehanded sincere formula of one according to claim 1 hole folder, it is characterized in that: described tie rod comprises integrated tie rod body, rake and horizontal part, described tie rod body is arranged on described pull bar, described rake is used for described articulated slab jack-up, described horizontal part matches with described draw-in groove, on described articulated slab, have multiple recesses, described rake and described horizontal part stretch out from described recess.
3. the singlehanded sincere formula of one according to claim 1 hole folder, it is characterized in that: described starting switch one side side is provided with a button, is provided with a spring in starting switch, and described button is connected with described spring, in the time that hole folder is closure state, described button and described projection connect.
4. the singlehanded sincere formula of one according to claim 1 hole folder, is characterized in that: described housing is provided with a baffle plate, and described baffle plate side is mutually concordant with described opening inner surface, and in the time that hole folder is closure state, described starting switch and described baffle plate connect.
5. the singlehanded sincere formula of one according to claim 1 hole folder, it is characterized in that: on described housing, there is respectively an installing hole for installing hole folder near two ends place, the length of described pull bar is less than the length of described installing hole to the other end, on pull bar, have a mounting groove near described starting switch place, after hole folder is installed, described mounting groove ensures that pull bar can move along described housing longitudinal direction.
6. according to the singlehanded sincere formula of the one described in arbitrary claim in claim 1 to 5 hole folder, it is characterized in that: in described multipair semi-ring element, every pair of semi-ring element is by circle hook ring and oblique hook ring composition, in the time that hole folder is closure state, described round hook ring and described oblique hook ring are meshed.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071212.4U CN203832041U (en) | 2014-02-19 | 2014-02-19 | Single-hand-hold-open hole binder |
| US14/607,909 US9102187B1 (en) | 2014-02-19 | 2015-01-28 | Ring binder mechanism |
| US14/818,211 US9333794B2 (en) | 2014-02-19 | 2015-08-04 | Ring binder mechanism |
| US15/136,712 US9914321B2 (en) | 2014-02-19 | 2016-04-22 | Ring binder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071212.4U CN203832041U (en) | 2014-02-19 | 2014-02-19 | Single-hand-hold-open hole binder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832041U true CN203832041U (en) | 2014-09-17 |
Family
ID=51509921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071212.4U Expired - Lifetime CN203832041U (en) | 2014-02-19 | 2014-02-19 | Single-hand-hold-open hole binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832041U (en) |
-
2014
- 2014-02-19 CN CN201420071212.4U patent/CN203832041U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |