CN205822982U

CN205822982U - Portable double-groove door bolt

Info

Publication number: CN205822982U
Application number: CN201620657955.9U
Authority: CN
Inventors: 陈锡佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-29
Filing date: 2016-06-29
Publication date: 2016-12-21
Anticipated expiration: 2026-06-29

Abstract

The utility model discloses a portable double-groove door bolt, which utilizes the strength advantage and space characteristic of the inner lock of the door frame to arrange a door lock bolt in the door lock groove, and the door lock bolt is inserted and buckled outside the door frame and the door through a bolt to realize locking and unlocking; after the door lock clamping bolt enters the door lock inner frame, the lock clamp after the door lock clamping bolt is tightly attached to the side wall of the door lock, and the corresponding clamping groove is selected for clamping through the bolt according to the thickness of the door; the utility model provides the high security performance of lock, its overall structure is simple compact, and it is convenient to make, the practicality is strong, and convenient to carry does benefit to and improves the theftproof when going out to stay.

Description

A kind of portable double flute keeper

Technical field

This utility model relates to door lock field, a kind of portable double flute keeper.

Background technology

In existing technology, time locking a door in indoor, many employing doors draw to be fixed and non-blocked formula slide fastener etc.；Its method is that comparison is simple Single, but safety is poor；Non-blocked keeper slide fastener, people easy to do can stretch out one's hand and push keeper aside outdoors, therefore can not opposite house Interior people provides necessary safety guarantee；Especially when going out to stay, panesthesia can not get safely ensureing.

Utility model content

Prior art is difficult to the problem solving presently, there are, and not enough for making up prior art, this utility model aims to provide A kind of portable double flute keeper.

For achieving the above object, this utility model by the following technical solutions: a kind of portable double flute keeper, including door lock Snib (1), latch (2) and chain (3)；It is characterized in that: described door lock snib (1) is arranged in box-staple, utilizes door lock card Box-staple sidewall is close to by the pintle hook lock (4) at bolt (1) rear portion；Central authorities described door lock snib (1) be provided with distribution before and after two with The draw-in groove (5) that latch matches；After described door lock snib (1) enters door lock inside casing, by latch (2) to door lock card bolt (1) Card injects row locking or unblock；Described door lock snib (1) and latch (2) are supported the use by chain (3) connection.

Further, described latch (2) can select door lock snib (1) draw-in groove (5) being suitable for carry out according to the actual (real) thickness of door Card is inserted.

Further, the front end of described door lock snib (1) and latch (2) is all respectively equipped with latch closure (6).

Compared with prior art: the beneficial effects of the utility model are:

1, simple in construction, easy to use, safe and reliable, easy to carry, the security performance of locking door of going out to stay can be improved.

2, be designed with dual-slot structure principle: when running into a thickness the most for the moment, latch can according to groove before actual selection or after Groove carries out draw-in groove, so that the safety of door body is substantially improved.

3, this utility model technique is simple, and cost is low, easy processing and manufacturing.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is that this utility model one uses schematic diagram；

Fig. 3 is its two uses schematic diagram of this utility model；

Fig. 4 is that this utility model uses exemplary diagram；

Wherein: 1, door lock snib, 2, latch, 3, chain, 4, pintle hook lock, 5, draw-in groove, 6, latch closure.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The all other embodiments obtained, broadly fall into the scope of this utility model protection.

Refer to Fig. 1 ~ 4, in this utility model embodiment, a kind of portable double flute keeper, including door lock snib (1), insert Pin (2) and chain (3)；It is characterized in that: described door lock snib (1) is arranged in box-staple, utilizes door lock snib (1) rear portion Box-staple sidewall is close to by pintle hook lock (4)；What the central authorities described door lock snib (1) were provided with distribution before and after two matches with latch Draw-in groove (5)；After described door lock snib (1) enters door lock inside casing, by latch (2), the card of door lock card bolt (1) is injected row locking Or unlock；Described door lock snib (1) and latch (2) are supported the use by chain (3) connection.

This utility model is in use:

Step one, door lock snib (1) buckles in box-staple；

Step 2, latch (2) inserts in suitable draw-in groove (5) because of the thickness answered the door；Operation completes.

It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting Involved claim.

The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every according to this Any trickle amendment, equivalent and the improvement that above example is made by the technical spirit of utility model, should be included in this Within the protection domain of utility model technical scheme.

Claims

1. a portable double flute keeper, including door lock snib (1), latch (2) and chain (3)；It is characterized in that: described door lock Snib (1) is arranged in box-staple, utilizes the pintle hook lock (4) at door lock snib (1) rear portion to be close to box-staple sidewall；At described door lock card The draw-in groove (5) matched with latch that the central authorities of bolt (1) are distributed before and after being provided with two；Described door lock snib (1) enters in door lock After frame, by latch (2), the card of door lock card bolt (1) is injected row locking or unblock；Described door lock snib (1) and latch (2) lead to Cross chain (3) connection to support the use.

2. according to the portable double flute keeper of the one described in claim 1, it is characterised in that: described latch (2) can be according to door It is slotting that actual (real) thickness selects door lock snib (1) draw-in groove (5) being suitable for carry out card.

3. according to the portable double flute keeper of the one described in claim 1, it is characterised in that: described door lock snib (1) and latch (2) front end is all respectively equipped with latch closure (6).