CN2257852Y - Kep - Google Patents

Abstract

The utility model relates to a door safety tool, which belongs to a kep used for a door. The kep overcomes the defect that the original door has low coefficient of a safety tool. The utility model is characterized in that exposed ends of pins (2, 5) fixed correspondingly on a door frame 1 and a door 7 are connected respectively with one end of a pin nose 3 and pass through a hole 6 of the other end of the pin nose 3; a passing hole 4 for a lock rod is arranged at the exposed end of the pin 5. The utility model has the advantages of firmness, hardiness, high safety coefficient, difficult break, etc. The kep is suitable for doors of factories and public places.

Description

Knocker

The utility model relates to the security tool of door, belongs to door and goes up a kind of knocker that uses.

In family, door uses cylinder lock or built-in lock to lock a door mostly at present; And use common lock to lock a door mostly at the door of factory or public building, and applying very little external force just knocker to be made a mess of, safety factor is low.

The purpose of this utility model is exactly the knocker that provides a kind of safety factor big, simple and practical in order to overcome the deficiencies in the prior art.

The purpose of this utility model reaches by the following technical programs: correspondence is fixed on the bared end of pin on doorframe and the door and is connected with pin nose one end respectively and passes hole on the pin nose other end, is fixed on door and goes up a bared end of selling and have locking bar to penetrate the hole.

The pin of said fixing on doorframe and door is fixing by staple.

The utility model compared with prior art has following advantage: because pin is to be fixed on doorframe and door the inside rather than outside, moreover pin is to adopt round steel to make, and firm enduring hardships is not easily broken, the safety factor height.

Accompanying drawing 1 is a structure chart of the present utility model;

Accompanying drawing 2 is vertical views of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing:

The utility model comprises staple 8 and pin (2,5), and pin (2,5) adopts round steel to make.Pin nose 3 is a square plate, and two ends respectively have groove and circular hole 6, and groove is in order to cooperate a bar and penetrate that pin 2 exposes doorframe 1 one stomidiums and on the anchor notch.The end that pin (2,5) exposes doorframe 1 and door 7 has the hole, penetrates in order to 3 connections of fitting pin nose and locking bar, and the other end of pin (2,5) is fixed on doorframe 1 and door 7 the insides by staple 8.

When locking a door, the hole 6 of pin nose 3 other ends is inserted on the pin 5, the hole 4 on the pin 5 is exposed, locking bar is penetrated to lock behind the hole 4 get final product.

Claims (2)

1. knocker that relates to a security tool, comprise nail (8), pin (2,5), it is characterized in that: correspondence is fixed on the pin (2 on doorframe (1) and the door (7), 5) bared end is connected with pin nose (3) one ends respectively and passes hole (6) on pin nose (3) other end, and pin (5) bared end has locking bar to penetrate hole (4).

2. knocker according to claim 1 is characterized in that: pin (2,5) is separately fixed on doorframe (1) and the door (7) by nail (8).

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