CN205000752U

CN205000752U - Multifunctional key

Info

Publication number: CN205000752U
Application number: CN201520171952.XU
Authority: CN
Inventors: 岑佰庆
Original assignee: CIXI RUIQI PLASTIC Co Ltd
Current assignee: CIXI RUIQI PLASTIC Co Ltd
Priority date: 2015-03-25
Filing date: 2015-03-25
Publication date: 2016-01-27
Anticipated expiration: 2025-03-25

Abstract

The utility model discloses a multifunctional key, which comprises a body, the body establish to " ten " style of calligraphy structure, be equipped with the through -hole of a square among them, be equipped with a columniform key bit on its four angles respectively, be first key bit respectively, the second key bit, third key bit and fourth key bit, wherein the positive centre of first key bit is equipped with a regular triangle's recess, the positive centre of second key bit is equipped with the recess of a square, the positive centre of third key bit is equipped with the recess of a square, establish to arc symmetrical structure the centre of fourth key bit. The utility model discloses a lock in the different kinds of machinery equipments can be opened all around to key bit on its four angles of multifunctional key, and middle square through -hole can overlap on the screw tap head, uses as the screw tap handle, has the multipurpose, convenient to carry's characteristics.

Description

A kind of Multifunctional key

Technical field

The utility model relates to a kind of engineering goods, specifically a kind of Multifunctional key.

Background technology

Some keys on existing market, are generally single structure, therefore need to carry a lot key when unlatching different machines device lock, therefore carry more inconvenient, and easily obscure; Also need screw tap handle when carrying out tap tapping mouth again, carry all more inconvenient.

Summary of the invention

The utility model provides a kind of Multifunctional key.

The purpose of this utility model solves more existingly to be generally single structure, therefore needs to carry a lot key when unlatching different machines device lock, therefore carry more inconvenient, and easily obscure; Also need screw tap handle when carrying out tap tapping mouth again, carry all more inconvenient problem.

The utility model solves the technical scheme that its technical problem adopts: a kind of Multifunctional key, comprise body, described body is set to " ten " font structure, a foursquare through hole is provided with in the middle of it, its four angles are respectively equipped with a columniform key bit, be respectively the first key bit, second key bit, 3rd key bit and the 4th key bit, wherein the middle of the first key bit is provided with the groove of an equilateral triangle, the middle of the second key bit is provided with a foursquare groove, the middle of the 3rd key bit is provided with a foursquare groove, the centre of the 4th key bit is set to arc symmetrical structure.

Second described its foursquare length of side of key bit middle groove is greater than the 3rd its foursquare length of side of key bit middle groove.

Key bit on its four angles of a kind of Multifunctional key disclosed in the utility model can open the lock in the dissimilar machinery equipment of surrounding, middle square through-hole can be enclosed within screw tap head, use as screw tap handle, there is multipurpose, feature easy to carry.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the sectional view of the first key bit of the present utility model.

Fig. 3 is the sectional view of the second key bit of the present utility model.

Fig. 4 is the sectional view of the 3rd key bit of the present utility model.

Fig. 5 is the sectional view of the 4th key bit of the present utility model.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As shown in the figure, the utility model comprises body 1, described body 1 is set to " ten " font structure, a foursquare through hole 2 is provided with in the middle of it, its four angles are respectively equipped with a columniform key bit, be respectively the first key bit 3, second key bit 5, 3rd key bit 7 and the 4th key bit 9, wherein the middle of the first key bit 3 is provided with the groove 4 of an equilateral triangle, the middle of the second key bit 5 is provided with a foursquare groove 6, the middle of the 3rd key bit 7 is provided with a foursquare groove 8, the centre of the 4th key bit 9 is set to arc symmetrical structure 10.

Second described its foursquare length of side of key bit 5 middle groove 5 is greater than the 3rd its foursquare length of side of key bit 7 middle groove 8.

Key bit on its four angles of a kind of Multifunctional key disclosed in the utility model can open the lock in the dissimilar machinery equipment of surrounding, middle square through-hole 2 can be enclosed within screw tap head, use as screw tap handle, there is multipurpose, feature easy to carry.

Claims

1. a Multifunctional key, comprise body, it is characterized in that: described body is set to " ten " font structure, a foursquare through hole is provided with in the middle of it, its four angles are respectively equipped with a columniform key bit, be respectively the first key bit, second key bit, 3rd key bit and the 4th key bit, wherein the middle of the first key bit is provided with the groove of an equilateral triangle, the middle of the second key bit is provided with a foursquare groove, the middle of the 3rd key bit is provided with a foursquare groove, the centre of the 4th key bit is set to arc symmetrical structure.

2. a kind of Multifunctional key according to claim 1, is characterized in that: second described its foursquare length of side of key bit middle groove is greater than the 3rd its foursquare length of side of key bit middle groove.