CN2225139Y

CN2225139Y - Trap for mouse dropping in when steps on treadle

Info

Publication number: CN2225139Y
Application number: CN 95241856
Authority: CN
Inventors: 李京航
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-11
Filing date: 1995-07-11
Publication date: 1996-04-24
Anticipated expiration: 2005-07-11

Abstract

The utility model relates to a trap for mouse dropping in when steps on a treadle, comprising a trap body, the treadle, a drawing wire, a trap door and a socket. The top end face of the trap body is fixed with an L hook and a crank hook by a shaft, the left side of the crank hook is fixed with an extension spring, the other end of the extension spring is fixed on the top end face of the trap body, and both sides of the trap door are fixed with a spring. The other end of two springs are respectively fixed at both sides under the side opening part of the trap body.

Description

The pedal mousetrap

The utility model is a kind of apparatus of catching mouse alive, especially a kind of cage modle mousing apparatus.

In the cage modle mousing apparatus commonly used now, be traditional bait-type mouse cage mostly, its operation principle is after the requirement mouse carries out the cage body, firmly eat bait and drive office's action, cause the cage door to be closed and catch mouse, but lure mouse and be not easy, require that firmly to eat bait by people's will behind the cage then more difficult, when the mouse that adds eats bait power deficiency or do not eat bait, just it can't be caught, the efficient that causes killing rats is not high;

Patent Office of the People's Republic of China discloses a kind of pedal type mousetrap with patent No. CN862078131U, it is made up of cage shell, gate and pedal gear, and mouse is set foot on pedal after entering the cage body, will drive one and pull out the gate latch, thereby make gate fall mouse is caught, but there is two shortcomings, the one, gate utilizes self gravitation to fall, its falling speed is unhappy, mouse is swift in response and takes action rapidly, is easily touching the office back before gate falls, and it is external to slip out cage; The 2nd, when mouse was hunted down, mouse was pushed the cage door open and escapes, thereby does not reach the purpose of mousing.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art and provides a kind of sensitivity extremely strong, and the high pedal mousetrap of mousing efficient.

The purpose of this utility model is this realization, the utility model also has cage body, pedal, backguy and the cage door of prior art, on the cage door, also be provided with jack, its key technology is to be provided with L hook and cripple's hook that can rotate around corresponding axle separately at the top of cage body end face, be fixed with an extension spring in the left side of cripple's hook, the other end of this extension spring is fixed in cage body top, respectively be provided with a spring in the both sides of cage door, the other end of these two springs is fixed in the both sides in the front, lateral opening place of cage body;

Wherein, fluted again at the top of cage door of the present utility model.

Operation principle of the present utility model is: earlier the cage door is upwards carried, spring is stretched, to causing the top end face that jack exposes the cage body, head with cripple's hook inserts jack again, then cripple's hook and L are articulated, the other end of extension spring elongation L hook is connected with the backguy of pedal gear, just is in one this moment and presses pedal, the state that the cage door promptly closes.

When shake-up pedal leading edge moves down after mouse advances cage, or touch backguy when moving, backguy will spur the L hook and make its rotation, L hook and cripple's hook are thrown off, and the cripple is hooked in the effect of extension spring and rotates down, makes its head skid off jack, the cage door will fall rapidly because of the pulling force that is subjected to its gravity and spring, close the cage door, this moment, the hand portion that turns of cripple hook turned to the top of cage door because of the rotation of cripple's hook, blocks the cage door it can not be moved up.

This practicality because designed two springs in cage door both sides, so the cage door is closed rapidly and effectively, makes mouse all can not escape from the cage body after reaction with regard to type; In addition,, make whole mousing anti-rapidly sensitive, avoided effectively moving the possibility generation that the cage door is escaped because of mouse because the utility model has also designed L hook and cripple's hook; In addition, the utility model also has advantage simple in structure, that making is easy, use is not subjected to environmental limits such as time, place.

Be further described this reality is novel below in conjunction with drawings and Examples:

Fig. 1 is the schematic diagram of the utility model cage door when closing;

Fig. 2 is that the utility model cage door opens and treats that mouse goes into the schematic diagram of cage.

Each face of cage body 1 of the present utility model seals by steel wire, in cage body 1, be fixed with the pedal 2 that can rotate, be fixed with backguy 3 above the leading edge of pedal 2, backguy 3 turns to the back to be connected with L hook 4 by the transverse axis of cage body 1 top end face, L hook 4 is fixed by axle 8 and can be rotated around axle 8, side at L hook 4 also is fixed with rotary cripple's hook 5 by axle 9, be fixed with an extension spring 10 in cripple's hook 5 left sides, the other end of extension spring 10 is fixed on the top end face of cage body, cripple's hook 5 articulates with L hook 4, be provided with a cage door 7 that can in chute, slide up and down at the lateral opening place of cage body 1, respectively be fixed with a spring 6 in the both sides of cage door 7, the other end of two springs 6 is fixed in the both sides below the cage body 1 lateral opening place, be provided with jack 11 in the bottom of cage door 7, have groove 12 at the top of cage door 7, wherein the head of cripple's hook 5 can be inserted in the jack 11, makes the cage door 7 can not be to lower slider.

Before using the utility model, earlier cage door 7 is mentioned, while extension spring 6, the head with cripple's hook 5 inserts in the jack 11 again, and the other end and the L hook 4 with cripple's hook 5 articulates then, and extension spring 10 this moment has been extended, and cage door 7 is in opening.

After mouse advances cage, touch pedal 2 and use it to rotate, pulling backguy 3, or touching backguy 3, L hook 4 will be stressed and rotate, and makes itself and the disengagement of cripple's hook, cripple's hook 5 rotates because of the effect that is subjected to extension spring 10, its head is skidded off from jack 11, and cage door 7 will fall rapidly under the tension of self gravitation and spring 6, closes cage door 7, after cage door 7 is closed, turning hand 13 and will being stuck in the top groove 12 of cage door 7 of cripple's hook 5 can not move up it again, thereby catches mouse.

Claims

1, a kind of pedal mousetrap, it is made of cage body (1), pedal (2), backguy (3), cage door (7) and jack (8), the top end face that it is characterized in that cage body (1) is fixed with L hook (4) and is fixed with cripple's hook (5) by axle (9) by axle (8), be fixed with extension spring (10) in the left side of cripple's hook (5), the other end of extension spring (10) is fixed in cage body (1) top end face, respectively be fixed with a spring (6) in the both sides of cage door (7), the other end of two springs (6) is separately fixed at the both sides below the lateral opening place of cage body (1).

2, pedal mousetrap according to claim 1 is characterized in that having groove (12) at the top of cage door (7).