A kind of binder
Technical field
The present invention relates to the office appliance technical field, relate in particular a kind of binder.
Background technology
At present, to the bookbinding of paper, file, picture album, generally adopt binder to carry out.In bookbinding, need first bound document to be placed on the support surface of binder, punch, then just can bind.Because the size of file, specification are different, thus when punching on support residing position also changes, such as the paper of A4, A5 equal-specification, because the position of punching difference, its position on support also is different.Therefore, just need adjusting device, adjust its position on support according to different bound documents, so that the Kong Yuqi that is up to is corresponding, what existing adjusting device adopted is the screw rod of rotation, baffle plate is installed on the screw rod, realize the variation of baffle position by the rotation of screw rod, and then such adjustment mode is adjusted in the position of bound document, when being used for the bound document of different size, regulate the speed slow, adjust low precision, spended time is long.
Summary of the invention
The objective of the invention is provides a kind of binder for the deficiencies in the prior art part, and it can realize position adjustment according to the bound document of different size fast in bound document.
In order to solve the problems of the technologies described above, technical scheme of the present invention is as follows: a kind of binder, comprise support, perforating device, whirligig and handle, on the described support copying apparatus is installed, described copying apparatus comprises the shell with cavity volume, the hinged spill spin block that is equipped with in the described cavity volume, described spill spin block is provided with the first abutment face and the second abutment face.
As preferably, described the first abutment face comprises the first perpendicular.
As preferably, described the first abutment face also comprises with described the first perpendicular and intersecting and the first vertical horizontal plane.
As preferably, described the second abutment face comprises the second perpendicular.
As preferably, described the second abutment face also comprises with described the second perpendicular and intersecting and the second vertical horizontal plane.
As preferably, described spill spin block also is provided with the 3rd abutment face, and described the 3rd abutment face comprises the 3rd perpendicular, intersects with described the 3rd perpendicular and the 3rd vertical horizontal plane.
As preferably, described cavity volume sidewall is provided with through hole, on the described through hole rotating shaft is installed, and described spill spin block is hinged in the described through hole by rotating shaft, and an end of described rotating shaft stretches out with a location device from described through hole and is connected.
As preferably, described positioner comprises the bearing that is fixed on the described shell, and described bearing is provided with hole clipping, is fixed with rotating disk in the described rotating shaft, the card column that the uniform a plurality of and described hole clipping of the outer circumference surface of described rotating disk cooperates.
As preferably, described shell is provided with a saturating groove of inclination that is communicated with described upper surface of outer cover, and the saturating groove of described inclination is communicated with described through hole by connector.
As preferably, the width of described connector be described rotating shaft diameter 0.85-0.95 doubly.
Beneficial effect of the present invention is:
Binder of the present invention, the rotation that it relies on spill spin block can realize the location of different bound documents on binder fast, it is fast, simple and convenient to regulate the speed.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is outline drawing of the present invention;
Fig. 4 is the structural representation of housing of the present invention;
Fig. 5 is positioning device structure figure among the present invention;
Fig. 6 is the stereogram of spill spin block among the present invention;
Fig. 7 is another stereogram of spill spin block among the present invention.
The specific embodiment
The following stated is preferred embodiment of the present invention only, is not that scope of the present invention is limited.
Embodiment, see accompanying drawing 1,2,3,4,5,6,7, a kind of binder, comprise support 1, perforating device 2, whirligig 3 and handle 4, on the described support 1 copying apparatus 5 is installed, rely on copying apparatus 4 to come the position of bound document on support adjusted, described copying apparatus 5 comprises the shell 501 with cavity volume 5011, individual cavity is arranged on the support, shell is installed in the cavity, the described cavity volume 5011 interior hinged spill spin blocks 502 that are equipped with, described spill spin block 502 is provided with the first abutment face 5021, the second abutment face 5022 and the 3rd abutment face 5023.The first abutment face 5021, the second abutment face 5022 and the 3rd abutment face 5023 are corresponding with the paper of different size respectively, and be for example corresponding with A4, A5, Letter paper respectively.Described the first abutment face 5021 comprises the first perpendicular 50211, described the first abutment face 5021 also comprises with described the first perpendicular and intersecting and the first vertical horizontal plane 50212, when using the first abutment face, the first horizontal plane exceeds the upper surface of shell, exceeds 0.5-1mm.
Described the second abutment face 5022 comprises the second perpendicular 50221, described the second abutment face 5022 also comprises with described the second perpendicular 50221 and intersecting and the second vertical horizontal plane 50222, when using the second abutment face, the second horizontal plane exceeds the upper surface of shell, exceeds 0.5-1mm.
Described spill spin block also is provided with the 3rd abutment face 5023, described the 3rd abutment face 5023 comprises the 3rd perpendicular 50231, intersects with described the 3rd perpendicular and the 3rd vertical horizontal plane 50232, when using the 3rd abutment face, the 3rd horizontal plane exceeds the upper surface of shell, exceeds 0.5-1mm.
For so that spill spin block can rotate, described cavity volume 5011 sidewalls are provided with through hole 50111, on the described through hole 50111 rotating shaft 5024 is installed, described spill spin block 502 is hinged in the described through hole 50111 by rotating shaft 5024, one end of described rotating shaft 5024 stretches out with a location device 5025 from described through hole 50111 and is connected, positioner can play the effect of location in the rotating shaft rotation, when positioner plays a role, can be so that the first abutment face, the second abutment face, the 3rd abutment face is in serviceable condition, positioner plays the effect that is similar to gear, simultaneously, can also be so that when three abutment face work, unnecessary rotation can not occur, the cooperation of assurance and bound document.
Described positioner 5025 comprises the bearing 50251 that is fixed on the described shell 501, described bearing 50251 is provided with hole clipping 502511, be fixed with rotating disk 50252 in the described rotating shaft 5024, the card column 502521 that the uniform a plurality of and described hole clipping 502511 of the outer circumference surface of described rotating disk 50252 cooperates, the quantity of card column is determined according to actual needs, can equate with the quantity of abutment face, also can be some more, the use that card column and hole clipping cooperate, so that rotating shaft is positioned, in the time of the rotating shaft rotation, send the sound of " click is rattled away " between card column and the hole clipping.
For the ease of dismounting spill spin block and rotating shaft, described shell 501 is provided with the saturating groove 503 of an inclination that is communicated with described upper surface of outer cover, the groove 503 that tilts runs through the sidewall of described shell, form groove, the saturating groove 503 of described inclination is communicated with described through hole 50111 by connector 504, the narrowest place width of the saturating groove 503 of described inclination is greater than the diameter of described rotating shaft, occurrence positions moves when preventing that rotating shaft from using, the width of described connector 504 be described rotating shaft diameter 0.85-0.95 doubly, the width that also can be described as connector 504 is slightly less than the diameter of rotating shaft.In order to stir the rotation of spill spin block, be provided with shifting block 505 at spill spin block, fluted between adjacent two shifting blocks, certainly, can also the annular knurl line be set at spill spin block, be convenient to rotation.The first abutment face, the second abutment face, the 3rd abutment face are divided into two parts with whole spill spin block, first is provided with the first horizontal plane, the second horizontal plane, the 3rd horizontal plane in the first abutment face, the second abutment face, the 3rd abutment face, and second portion is provided with the first perpendicular, the second perpendicular, the 3rd perpendicular in the first abutment face, the second abutment face, the 3rd abutment face.Shifting block 505 just is arranged on the second portion.
More than explanation only is explanation of the invention, so that complete enforcement this programme of those of ordinary skills' energy, but be not limitation of the present invention, those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, these all are not creative modifications.But as long as in claim scope of the present invention, all be subject to the protection of Patent Law.