CN2194961Y

CN2194961Y - Multifunctional safety door detent

Info

Publication number: CN2194961Y
Application number: CN 94236436
Authority: CN
Inventors: 桂平
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-03
Filing date: 1994-05-03
Publication date: 1995-04-19
Anticipated expiration: 2004-05-03

Abstract

The utility model relates to a multifunctional safety door fastener, which is composed of a latch seat 2 which is arranged on a door leave, a latch 3 which is arranged on the latch seat 2 and whose one end is inserted into the folding hole of the latch seat, a supporting seat 6 which is arranged on a door frame, and a guide fastener 5 whose one end is hinged with the supporting seat 6 and can be fastened on the folding edge of the latch seat 2. The utility model overcomes the defect that the existing door fastener, the door bolt and the room door positioner have the single purpose, collects effectively the functions of the door fastener, the door bolt and the room door positioner into one body, achieves the purpose that the safety door fastener is an object with multiple functions, and saves simultaneously the trouble that the door is provided with a plurality of parts.

Description

Multifunctional safety door detent

The utility model relates to a kind of multifunctional safe knocker.

Existing door hasp, be generally chain type or fixing slot type, when the user uses, though can make door cover out certain distance by these hasps, after waiting to see clearly the visitor, whether decision opens the door again, thereby reach antitheft purpose, but its purposes is single, when the user needs tight door or open the door the location, still need and on door, load onto door lock or keeper and door locator simultaneously, can reach its purpose.

The purpose of this utility model is to provide a kind of multifunctional safe knocker.

The purpose of this utility model is to realize like this, that is: this multifunctional safe knocker is by a plug housing that is contained on the door leaf, end that is contained on the plug housing inserts the latch in its flanging hole, a bearing that is contained on the doorframe, one one end and bearing are hinged and the guide card that may be stuck on the flanging of plug housing is formed.

When needs are closed door, only need guide card is inserted plug housing flanging bottom, latch is inserted in the plug housing flanging hole again, block guide card and get final product; When need are covered out door, need to transfer to earlier latch, and guide card placed plug housing flanging top, insert latch, draw back door, at this moment, the plug housing flanging that is fixed on door can move along the groove of guide card, during to the unlatching maximum, the guide card end can be embedded in the groove of plug housing flanging, realize the location, both can be ventilated, avoid strong wind that door is blown and close, produce bump, can freely come in and go out for making a pet of toy again, can prevent that also stranger and person non grata from swarming into, because the setting of retaining ring, people outdoors can't eliminate the constraint between guide card and the plug housing, has only indoor people could remove this constraint with the door complete opening.

The utility model has compared with prior art overcome existing door hasp, keeper and the single deficiency of door locator purposes preferably, and effectively three's function has been rolled into one, and reaches the one-object-many-purposes purpose.Simultaneously, can reduce the trouble that multiple parts brought is installed on door, produce simple, easy to use, safe.

Concrete structure of the present utility model is provided by the following drawings.

Fig. 1 is a general structure schematic diagram of the present utility model, this graph expression door relative position relation between each part when closing;

Fig. 2 is the A portion amplification plan view of Fig. 1, and this figure has mainly expressed set groove location on the plug housing flanging of the present utility model.

Below with reference to accompanying drawing concrete structure of the present utility model is done further to insert to state.

Referring to accompanying drawing 1,2, a kind of multifunctional safe knocker of the utility model, by a plug housing 2 that is contained on the door leaf, one be contained on the plug housing 2, an end inserts the latch 3 in its flanging hole, one is contained in that 6, one one ends of bearing on the doorframe and bearing 6 are hinged and the guide card 5 that may be stuck on the flanging of plug housing 2 is formed.In the present embodiment, latch 3 is a resilient pin, and its outside is with a guide 1.The longitudinal section of described plug housing 2 is " E " type, and its flanging one end is provided with retaining ring 4, and adjacent is provided with a groove, and the diameter of retaining ring 4 is greater than the groove width of guide card 5.

Claims

1, a kind of multifunctional safe knocker, it is characterized in that: a plug housing (2) that is contained on the door leaf, one is contained on the plug housing (2), one end inserts the latch (3) in its flanging hole, a bearing (6) that is contained on the doorframe, one one end and bearing (6) are hinged and may be stuck in guide card (5) on the flanging of plug housing (2).

2, the multifunctional safe knocker that can state according to claim 1 is characterized in that the longitudinal section of plug housing (2) is " E " type, and its flanging one end is provided with retaining ring (4), and adjacent is provided with a groove.

3, according to the described multifunctional safe knocker of claim 1, it is characterized in that being contained in the latch (3) that the end on the plug housing (2) inserts in its flanging hole is resilient pin.