CN2159661Y

CN2159661Y - Fin type automatic mouse trap

Info

Publication number: CN2159661Y
Application number: CN 93213985
Authority: CN
Inventors: 周开理
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-20
Filing date: 1993-05-20
Publication date: 1994-03-30
Anticipated expiration: 2003-05-20

Abstract

The utility model relates to a fin type automatic mouse trap, which belongs to a mouse trap device The mouse trap makes use of lever principle and adopts a box-typed structure, a seesaw is installed a rotation shaft in a box body, a bracket of a door shield nail is arranged above the seesaw, and the door shield nail supports a switching door. When a mouse enters the box from a hole bleow the switching door to step the seesaw, and the rotation shaft on the seesaw rotates to drive the bracket to swing to make the door shield nail disengage from the switching door; thus, the switching door slides downward from a groove on the box body to close the mouse in the box.

Description

Fin type automatic mouse trap

The utility model belongs to mouse trap.

The social at present mouse trap of going up use mainly is the spring rattrap, and this clip elastic force is very big, requires great effort very much when opening, accidentally will hurt sb.'s feelings, so use is extremely inconvenient, and poor stability.

The purpose of this utility model is the deficiency at prior art, propose a kind of simple in structure, easy to use, the small and exquisite formula automatic mouse trap that sticks up flexibly.This mousetrap is to utilize lever principle, adopts case structure, and seesaw (4) is fixed in the rotating shaft (7) in the case, tilt to place, left end contacts with tank floor, and the right-hand member perk utilizes the retaining doornail (2) on the seesaw support (3) that switch door (1) is propped up.After in mouse enters case, stepping on seesaw, seesaw just rotates along rotating shaft (7), drives support (3) to the clockwise direction swing, makes retaining doornail (2) throw off the bottom of switch door (1), switch door (1) slides along the Baltimore groove on the casing (5), and mouse is closed in the case.

The utility model is made up of casing, switch door, seesaw, support, retaining doornail, rotating shaft and cleaning door.Casing (9) is a rectangle, and the centre is a rectangular cavity, and there is Baltimore groove (5) both sides, front and back at cavity two ends, and switch door (1) and cleaning door (6) are installed in the Baltimore groove of tank ends.There is the circular hole of installation rotating shaft (7) lower end, middle part of front and back boxboard, and handle (8) is arranged in the middle of the end face of casing.

Switch door (1) is a rectangular slab, is installed in the Baltimore groove of casing left end, and switch door end face exceeds box top, and the switch door can slide by easy on and off in Baltimore groove.

Seesaw (4) is a rectangular slab, be fixed with the rotating shaft (7) that is parallel to minor face on the bottom surface, middle part slightly partially, cylinder-shaped shaft (7) is installed on the circular hole of front and back boxboard, seesaw (4) is fixed on the base crossbeam of door case type support (3), and the upper cross-beam center fixed of support has stock shape retaining doornail (2).

Cleaning door (6) is rectangular slab, is installed in the Baltimore groove of casing right-hand member, cleans the door end face and exceeds box top.Cleaning door can slide up and down in Baltimore groove, utilizes the cleaning door can the dirt in the case be cleaned.

The utility model is achieved in that and earlier seesaw (4) is installed in the rotating shaft (7), make the left end contact tank floor of seesaw, the right-hand member perk, at this moment the retaining doornail (2) of support (3) crossbeam center fixed is just in time propped up switch door (1), make the left end below of casing (9) have mouse to enter the interior aperture of case, when in mouse enters case, stepping on the other end of seesaw, rotating shaft on the seesaw (7) is rotated, driving support swings along clockwise direction, make the retaining doornail throw off the switch door, the switch door just slides along Baltimore groove, and casing cuts out, mouse is just closed in case.

The utility model compared with the prior art, and is simple in structure, makes easily, and easy to operate, safe and reliable, it is effective to kill rats.

Brief Description Of Drawings:

Fig. 1, stick up formula automatic mouse trap A-A cutaway view.

Fig. 2, stick up formula automatic mouse trap vertical view.

Fig. 3, stick up formula automatic mouse trap left view.

In the drawings: 1, switch door, 2, the retaining doornail, 3, support, 4, seesaw, 5, Baltimore groove, 6, clean door, 7, rotating shaft, 8, handle, 9, casing.

Claims

1, a kind of formula automatic mouse trap that sticks up, form by casing, switch door, seesaw, support, retaining doornail, rotating shaft and cleaning door, it is characterized in that, casing (9) is a rectangle, the centre is a cavity, switch door (1) and cleaning door (6) are installed in the Baltimore groove of tank ends, seesaw (4) is fixed on cylinder-shaped shaft (7) and support (3) the base crossbeam, the two ends of rotating shaft are installed on the front and rear panel of casing, doorframe shape support (3) is vertically installed in the top of seesaw, and the crossbeam center fixed of support has retaining doornail (2).

2, mousetrap according to claim 1 is characterized in that, seesaw (4) is a rectangular flat plate, is installed in the middle part of rotating shaft (7), and seesaw contacts other end perk by an end of switch door (1) with tank floor.

3, mousetrap according to claim 1 is characterized in that, there is Baltimore groove (5) the front and rear panel inboard at casing (9) rectangular cavity two ends, and there is the circular hole of installation rotating shaft (7) lower end, middle part of front and back boxboard.