CN1880783A

CN1880783A - Steel wire clamping fastener with screw bolt function

Info

Publication number: CN1880783A
Application number: CN 200610092150
Authority: CN
Inventors: 张留品
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-08
Filing date: 2006-06-02
Publication date: 2006-12-20

Abstract

The invention relates to a steel wire clamper with bolt function, wherein the clamper is formed by a cylinder main-rod (picture 1-2) with an arc cap (picture 1-1), a steel clamper (picture 1-3), and a spring gasket (picture 1-4). When using, mounting the spring gasket, inserting into the round hole of connected matter; the steel wire clamper is connected to the round hole to be automatically jumped, to clamp the connected matter, and use the elastic force of spring gasket to clamp the connected matter. Compared with bolt, the invention has simple structure, without producing screw and screw buckle, to reduce the cost, while it has wider application.

Description

A kind of steel wire clamping fastener with bolt function

Technical field:

A kind of mechanical parts fastening piece is a kind of steel wire clamping fastener with bolt function specifically.

Background technique:

At present, the mechanical parts fastening piece of use has rivet, bolt etc., uses bolt the most generally.Bolt is to rely on spinning of screw thread object is connected or fixing; This Placement goes up the use meeting at the machinery (as motor) of the machinery (as automobile) that moves, shake and takes place to become flexible even come off because of shake; Have now and much carry out improved invention, as: the disclosed model utility of China national Department of Intellectual Property:＜application number〉00420066688＜day for announcing〉20050706＜denomination of invention〉the retaining bolt;＜application number〉02294419＜day for announcing〉20031210＜denomination of invention〉anti-retrogression bolt etc., all be that the screw thread from bolt, nut improves, improve the steadiness of bolt.

Summary of the invention:

The invention provides a kind of steel wire clamping fastener with bolt function (is called for short: steel wire clamping fastener).Steel wire clamping fastener is by forming for the cylindrical body mobile jib (Fig. 1～2) of circular arc cap head (Fig. 1～1), steel wire card (Fig. 1～3), spring washer (Fig. 1～4) etc.; The spring washer of packing into earlier during use directly inserts in the circular hole that connects object again, and the steel wire cartoon is upspring after crossing connection object circular hole automatically, blocks the connection object, and the elastic card stressed joint object of the spring washer of utilization reaches and connects or the effect of mounting article.

Description of drawings:

Fig. 1: steel wire clamping fastener structural drawing.

Fig. 2. steel wire clamping fastener is to connecting the schematic representation that object a, b connect.

Fig. 3: steel wire clamping fastener (cylindrical body mobile jib) is made schematic representation.

Embodiment:

Fig. 1: steel wire clamping fastener structural drawing: 1. circular arc cap head.2. cylindrical body mobile jib.3. steel wire card 4. spring washers.(it is suitable that mobile jib is joined by the specification of spring washer and institute: promptly spring (interior) slightly larger in diameter is in the mobile jib diameter; (elastic force) intensity of spring washer, the number of turns, wire quality (thick, thin) should be decided on the large and small of steel wire clamping fastener; Spring washer can be to producer's customization of special making spring.The material of making steel wire clamping fastener cylindrical body mobile jib can be steel, also can be nylon, plastics etc., can carry out disposable punching press by the making mould and finish.The wire quality of steel wire card (diameter) should not be thick excessively: fibrous root is large and small and prepare, install suitable steel wire card according to the quality of steel wire clamping fastener).Fig. 2. steel wire clamping fastener is to connecting the schematic representation that object: a, b connect.Fig. 3: steel wire clamping fastener (cylindrical body mobile jib) is made schematic representation: a.b. is the side view of steel wire clamping fastener (cylindrical body mobile jib) among the figure, and c.d is the plan view of steel wire clamping fastener (cylindrical body mobile jib).1. steel wire clamping fastener is for the cap head of circular arc.2. cylindrical body mobile jib.3. the parallel circular hole in steel wire card upper end.(degree of depth of the parallel circular hole of upper end is suitable so that the steel wire card is inserted as fully, and the diameter of circular hole is a bit larger tham steel wire card gauge of wire.) the 4. fixing parallel circular hole of steel wire card lower end (the lower end Circularhole diameter equals the steel wire diameter of steel wire card).5. stay a degree of depth to be slightly larger than the groove of (steel wire diameter of steel wire card) vertically downward along the parallel circular hole in upper end; 6. steel wire card.The upper end of steel wire card (Fig. 3～6.) is inserted in (Fig. 3～3.) parallel circular hole.7. simultaneously the lower end is inserted in (Fig. 3～4.) circular hole (and being fixed); Look the large and small difference of steel wire clamping fastener and can adorn one or two steel wire cards.During use, the spring washer of packing into earlier directly firmly inserts the end for the steel wire card in the circular hole of the object that needs connection again, steel wire is upspring after snapping into the position automatically, block being connected object, utilize the elastic card stressed joint object of spring washer, reach the effect of connection or fixedly connected object.Making steel wire clamping fastener compares with the making bolt: steel wire clamping fastener is simple in structure, has saved the equipment and the production process of attacking threading, screw thread, has reduced fabricating cost; In use easy and simple to handle, loading, unloading are quick, laborsaving, alleviated labor intensity of operating personnel.It is firm that steel wire clamping fastener connects the object performance, is suitable for the connection of various objects and fixing.

Claims

1. the steel wire clamping fastener with bolt function (is called for short: steel wire clamping fastener), by forming for the cylindrical body mobile jib (Fig. 1～2) of circular arc cap head (Fig. 1～1), steel wire card (Fig. 1～3), spring washer (Fig. 1～4) etc., it is characterized in that: when connection or mounting article, can directly exert oneself to insert in the circular hole of the object that needs connection, after putting in place, steel wire card (Fig. 1～3) upsprings automatically, block and be connected object, utilize the elastic card stressed joint object of spring washer, reach the effect of connection or mounting article.