CN2167841Y - Portable folder - Google Patents

Abstract

The utility model relates to a folder used for clamping loose page files, which is composed of a long pipe-shaped holding strip and an upper and a lower head pages. The long pipe-shaped holding strip has a longitudinal clamping slit, and one side of the upper and the lower head pages are inserted in the clamping slit. Both sides of the longitudinal clamping slit are provided with pointed teeth which are matched with the embossing dents on the inserting sides of the upper and the lower head pages, so that the upper and the lower head pages and the clamped files can not easily fall out. The utility model has the advantages of simple structure, light weight, easy fabrication, low cost, and convenient use.

Description

Portable folder

The utility model relates to a kind of file that is used to clamp diffusing page file.

Existing file reaches title page formation up and down by folder, and its folder often need pass the perforation of document edge and file is clamped, and file need be bored a hole when clamping, and uses inconvenience, and comparatively benzene is heavy.

The purpose of this utility model is to provide a kind of need not that the file perforation can be clamped the file of binding into book form with the page file that looses easily.

In order to achieve the above object, the utility model adopts following technical proposals: the presents folder is the same with prior art to include folder and title page up and down.Be characterized in: its folder is the elongated tubular clamp bar with vertical crack that elastomeric material is made, one side up and down in the vertical crack that is inserted in the elongated tubular clamp bar of title page.During use, the page file that will loose is sandwiched in up and down in the title page, loose then page file and up and down title page insert its vertical crack from elongated tubular clamp bar end, then clamp and bind into book form.

The utility model has conspicuous advantage compared with prior art: presents folder need not when using the file perforation can be clamped the page file that looses easily and binds into book form; The presents clamping structure is simple, in light weight, easily manufactured, cost is low, is a kind of very light file.

The utility model is described in further detail below in conjunction with embodiment.

Fig. 1 is the structural representation of an embodiment of the utility model.

Fig. 2 is the cross-sectional view of elongated tubular clamp bar among Fig. 1.

Fig. 3 is the structural representation of title page up and down among Fig. 1.

An optimum implementation of the present utility model is: referring to Fig. 1, elongated tubular clamp bar 1 has vertical crack 2, one side up and down in the vertical crack 2 that is inserted in elongated tubular clamp bar 1 of title page 3,4.Fig. 2 illustrates the cross section of elongated tubular clamp bar 1, and this cross section is hollow isosceles triangle, and vertically crack 2 is in the drift angle place of this isoceles triangle shape.Vertically two outward flanges of crack 2 have inflexed outer pointed tooth 5, and there is interior pointed tooth 6 in the place that outer pointed tooth 5 is closed in vertical 2 liang of inboards of crack.Fig. 3 illustrates the whole piece title page, and its doubling can be become up and down title page 3,4, and respectively there is an impression indenture 7,8 on one side of being inserted in the vertical crack 2 of elongated tubular clamp bar of title page 3,4 with outer pointed tooth 5 of vertical crack and interior pointed tooth 6 corresponding positions up and down.For the ease of the full wafer title page being folded in half into title page 3,4 up and down, there are two mutually close impression indentures 9 at heart line place therein.Owing to impression indenture 7,8 couplings on inside and outside pointed tooth 5,6 and the title page 3,4 are up and down arranged in vertical crack 2 of elongated tubular clamp bar 1, make the diffusing page files that are installed in the title page up and down 3,4 in vertical crack 2 and press from both sides within it be difficult for deviating from.The material of the elongated tubular clamp bar 1 in the presents folder is a polyvinyl chloride, and title page 3,4 materials are polyethylene or polypropylene sheet up and down.The length of elongated tubular clamp bar 1 length with title page 3,4 up and down basically is identical.

Claims (5)

1, a kind of file that is used to clamp diffusing page file, comprise folder (1) and title page (3,4) up and down, it is characterized in that folder (1) is the elongated tubular clamp bar with vertical crack (2) that elastomeric material is made, up and down title page (3,4) one side the vertical crack (2) that is inserted in elongated tubular clamp bar (1) in.

2, file according to claim 1, the cross section that it is characterized in that elongated tubular clamp bar (1) is hollow isosceles triangle, vertically crack (2) is in the drift angle place of this isoceles triangle shape, vertically two outward flanges of crack (2) have inflexed outer pointed tooth (5), and there is interior pointed tooth (6) in the place that outer pointed tooth (5) is closed in vertical crack (2) two inboards.

3, file according to claim 2, respectively there is an impression indenture (7,8) on one side that title page (3,4) is inserted in the vertical crack of elongated tubular clamp bar (2) about it is characterized in that with outer pointed tooth (5) of vertical crack and interior pointed tooth (6) corresponding position.

4, file according to claim 3, the length that it is characterized in that elongated tubular clamp bar (1) length with title page (3,4) up and down basically are identical.

5, file according to claim 1, the material that it is characterized in that elongated tubular clamp bar (1) is a polyvinyl chloride, title page (3,4) material is polyethylene or polypropylene sheet up and down.

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