CN2032799U

CN2032799U - Safe spring mouse holder

Info

Publication number: CN2032799U
Application number: CN 88207328
Authority: CN
Inventors: 刘德林
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-06-01
Filing date: 1988-06-01
Publication date: 1989-02-22

Abstract

The utility model relates to a spring clip for catching mouses, which is composed of a soleplate (7), a bait shelf (8), a rectangular clamp ring (9), a clamp ring hook (11), etc. The clamp ring in nervous state is hooked by a concave hole (12) on the clamp ring hook which can wobble, and the other end of the clamp ring hook is supported by a support block (13) which is drawn by a cocked section (14) on the bait shelf. When the bait shelf is depressed, the support block is drawn and disengaged from the supporting of the clamp ring hook so as to release the clamp ring. The utility model has the advantage of safe operation, and can guarantee the sensitivity of the spring clip for catching mousse.

Description

Safe spring mouse holder

The spring mousetrap is a kind of effectively rat tool.The existing spring mousetrap as shown in Figure 1, wherein 1 is base plate, the 2nd, bait rack, the 3rd, rectangle clamp ring, clamp ring be rotating shaft with one side and compressed by torsion spring 4, the 5th, and depression bar, one of depression bar connects with base plate is movable, bait rack is supported by a rotating shaft, in rotating shaft place the lasso of holding up 6 is arranged, and lasso swings when bait rack swings up and down.The cocked back of clamp ring is pushed down by depression bar, and be inserted in the lasso 6 other end of depression bar.In case mouse is set foot on bait rack, clamp ring is discharged thereby lasso just breaks away from depression bar.There is following shortcoming in this existing spring mousetrap: in general, the sensitivity the when mousetrap after compressing discharges depends on that what of part depression bar be inserted in lasso, is inserted in just height of few sensitivity.But simultaneously because the operating position is in folder mouse position just, as the sensitivity height then the mousetrap be easy to just discharge when the operation so that crush the operator.And if though depression bar is inserted in handling safety when too much, but the mousetrap is difficult for discharging so that is ineffective.

The purpose of this utility model provides a kind of improved spring mousetrap, and it is handling safety and release sensitivity not only.

The purpose of this utility model is achieved through the following technical solutions: its base plate, bait rack, rectangle clamp ring etc. are basic identical with the existing spring mousetrap, but removed depression bar, and a lever-like clamp ring hook that is supported, can be swung by a rotating shaft has been installed at corresponding position, the one end has a recess in order to hook the clamp ring of nervous attitude, the other end is supported by a bracer, and bracer is drawn by the lasso on the bait rack.Cocked rectangle clamp ring during operation, depressing the jagged end of clamp ring hook then makes clamp ring hook recess, decontrol that a clamp ring hook jagged end in back lifts naturally and the other end is pressed to bracer, thereby make clamp ring release when bait rack will draw the support that bracer breaks away from the clamp ring hook during to lower swing.

The sensitivity that discharges the clamp ring of this spring mousetrap depends on that what of part bracer and clamp ring clasp joint touch, and the mousetrap will be extremely sensitive when this contact portion is designed to seldom.But only otherwise running into bait rack, bracer and connected body just can not discharge, and these parts need not run in operating process.From another angle,,, can not crush the operator even clamp ring discharges in operating process because the operating position is not at folder mouse position yet.

Accompanying drawing 2 has been showed embodiment of the present utility model, 7 is base plates among the figure, the 8th, bait rack, the 9th, rectangle clamp ring, rectangle clamp ring be rotating shaft with one side and compressed by torsion spring 10, the 11st, and the clamp ring hook, the one end has the recess 12 in order to hook nervous attitude clamp ring, the other end is supported by a bracer 13, and bracer is by 14 tractions of the portion of holding up on the bait rack, the 15th, the back-moving spring of bracer.

Claims

1, a kind of folder mouse device, by base plate 7, bait rack 8, rectangle clamp ring 9 compositions such as grade, the rectangle clamp ring is rotating shaft with one side and is compressed by a torsion spring 10, it is characterized in that the lever-like clamp ring hook that can swing in addition, and the one end has recess 12 in order to hook the clamp ring of nervous attitude, the other end is supported by a bracer 13, and bracer is drawn by bait rack.

2, according to the described folder of claim 1 mouse device, it is characterized in that being equipped with on the described bracer back-moving spring 15.