CN2032544U

CN2032544U - Softness binding column

Info

Publication number: CN2032544U
Application number: CN 88211403
Authority: CN
Inventors: 顾庚熙; 顾念荣
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-02-02
Filing date: 1988-02-02
Publication date: 1989-02-15

Abstract

The utility model provides a softness binding column. It is composed of two portions which are screws that are made of soft materials as nylon or plastics and open type nuts. The characteristic is that the screws can be clipped at any length, and the nuts can push over the idle stroke conveniently, and after compressing the binding pieces the opening locks on of itself. It is suitable for the binding of the binding pieces as books, drawings, documents, financial citations and account books, etc. at any thickness in 5-150 millimeters.

Description

Softness binding column

The utility model relates to a kind of binding apparatus, particularly a kind ofly made by flexible materials such as nylon or plastics, can clamp binding parts, does not influence the bookbinding post of page turning.It is applicable to the bookbinding of the binding parts such as books, drawing, data, financial subpoena and ledger of any thickness in 5～150 millimeters.

Existing bookbinding folder generally is to be made by iron sheet, binding parts can not be held very tight, and can get rusty after the encapsulation, unsuitable long preservation, so, in need making the binding work of capsule information of long preservation, financial subpoena and party's case etc. just can not be used, use the rope ligation and the substitute is, but bind very inconveniently, and be not easy to tighten, labour intensity is also high.So, in binding work, long-term existence do not have a kind of both convenient, can laborsavingly order again tight, and desirable binding apparatus that can long preservation.

Task of the present utility model is that a kind of soft bookbinding post will be provided, and it can be easily clamps the binding parts of any thickness in 5～150 millimeters like a cork, and does not influence by the browsing of binding parts, and can make long preservation and can not unclamp.

The utility model is finished with the following methods: the utility model makes screw by flexible materials such as nylon or plastics and two parts of opening nut are formed.Screw is made by common angular thread, can the random length after bookbinding be cut off easily, to be suitable for the binding parts bookbinding of any thickness.Nut adopts open type, and endoporus is shaped on the internal thread identical with the screw profile of tooth, and the outer garden of hypomere is a taper, and the upper end is shaped on swing handle.During bookbinding, nut was pushed away idle stroke, when running into binding parts, the screw internal thread works, and begins to be screwed down, because the effect in paper hole, make the garden awl of nut hypomere receive more little more, the opening of nut is tightened up naturally, the redundance of screw and the swing handle of nut are cut off after being screwed into required bookbinding fastness, binding work is promptly accused and is finished.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is the cut-away illustration after the utility model bookbinding.

Fig. 2 is a screw schematic diagram of the present utility model.Screw (1) is made with flexible material, and the redundance after the bookbinding is easily cut off.

Fig. 3, the 4th, nut schematic diagram of the present utility model.Nut (3) also is to make with flexible material, can flexiblely be out of shape, and (6) are the openings that can make the nut spreading, and (5) are the locking garden awls of nut, and (4) are the end faces that compresses of nut, and (2) are the nut swing handles.

After binding parts boring, Fig. 2 screw (1) is sealed in the bookbinding hole, the head that again nut shown in Fig. 3,4 (3) is inserted in screw (1) advances, because nut (3) has opening (6) meeting by natural spreading, bore (5) when the hypomere garden of nut and begin swing handle (2) when running into binding parts, be screwed into hypomere garden awl (5) and enter in the bookbinding hole, utilize bookbinding hole inwall extruding nut hypomere garden awl (5) part

Make nut opening (6) spreading again, be screwed into nut end face (4) and compress binding parts after necessary fastness, cut off screw redundance and nut swing handle (2), bookbinding is promptly accused and is finished.Bookbinding form after finishing as shown in Figure 1.

Claims

1, a kind of soft binding apparatus of being made up of screw [1], nut [3] is characterized in that:

A, screw [1] and nut [3] all adopt nylon or plastics to make.

B, screw [1] and nut [3] all adopt common angular thread.

C, nut [3] are made open type [6], and taper [5] is made in the outer garden of hypomere, and the upper end is shaped on swing handle [2].