阅读说明：本技术 新式截链器 (Novel chain cutter ) 是由 魏成越 于 2020-05-07 设计创作，主要内容包括：本发明是新式截链器,就是由三块厚钢板,两个长螺丝穿过有螺纹孔和无螺纹孔,起到固定钢板位置的作用；有一定长度直径的顶针,长转柄起到省力的作用,构成顶出链条芯子的装置；买的截链器在使用过程中发现的一些问题,就是链条不容易固定,使用范围窄,费力,经过思考,通过我的改进,克服了上面的缺点,具有链条迅速固定,使用便利,使用范围宽,省力的优点,现写出此发明,献给需要的人们。(The invention relates to a novel chain cutter which is composed of three thick steel plates, wherein two long screws penetrate through a threaded hole and a non-threaded hole to play a role in fixing the positions of the steel plates; the ejector pin with a certain length and diameter and the long rotating handle play a role in saving power to form a device for ejecting the chain core; some problems discovered in the using process of the bought chain cutter are that the chain is not easy to fix, the using range is narrow, labor is wasted, through thinking, the defects are overcome through my improvement, and the chain cutter has the advantages of being fast in fixing, convenient to use, wide in using range and labor-saving.)

1. The invention relates to a novel chain cutter which is composed of three thick steel plates, wherein two long screws penetrate through a threaded hole and a non-threaded hole to play a role in fixing the positions of the steel plates; the ejector pin with a certain length and diameter and the long rotating handle play a role in saving power, so that the device for ejecting the chain core and rapidly installing and taking out the chain is formed.

The technical field is as follows:

the invention relates to a novel chain cutter.

Background art:

the chain cutter has the advantages of quick fixation, convenience in use, wide use range and labor saving.

The invention content is as follows:

the invention relates to a novel chain cutter, which is formed by 8, 9, 10 left, middle and right thick steel plates, 3 and 19 long screws penetrating through 6 and 16 threaded holes, 4, 5, 14 and 15 non-threaded holes and plays a role in fixing the positions of the steel plates; 11, a screw passes through a threaded hole 21, a thimble with a certain length and diameter 22 passes through the threaded hole 13, and the long rotating handle 7 plays a role in saving power to form a device for ejecting out a chain core; 1, 2, 18 nuts 17 and butterfly nuts 8 and 9 steel plates play a role in clamping chains; 13 is a circular trapezoidal hole with the depth of 1mm, the left part is 7mm, the right part is 2mm, the circular trapezoidal hole is determined according to the size of the chain cutter, and the circular trapezoidal hole plays a role in quickly fixing the protruding part of the chain core; 12 is a via hole of the ejector core; the gap of 14 is that the chain can be quickly installed and taken out by unscrewing 1 the nut 17 and rotating 8 the butterfly nut to leave the screw 19; 20 the handle is welded to the handle 9 to play a role in fixing the chain cutter in a labor-saving way; the chain fixing device has the advantages of rapid chain fixing, wide application range, convenience in use and labor saving.

The attached drawings are as follows:

description of the drawings: fig. 1 is a front view of the present invention.

1, 2, 18 nut 17 butterfly nut 3, 19 long screw 8, 9, 10 thick iron plate 4, 5, 15 no screw hole 14 gap 6, 16 screw hole 22, 11 screw hole 11 screw 7 long handle 13 trapezoidal through hole 12 through hole

The specific implementation mode is as follows:

the invention relates to a novel chain cutter which can be produced and assembled by using a steel plate, a long screw nut and the like according to the design by using a cutting, welding, drilling and turning tool.