CN2281391Y - Portable metal safeguard door bolt - Google Patents

Abstract

The utility model relates to a portable metallic safeguard door bolt needing no installation, providing reliable and convenient safeguard protection for people's dwelling life and outgoing activity. The utility model uses a positioning hook at the edge of an inserting plate to hook a pit which is matched with the ball tongue of a latch lock, thus the inserting plate keep a position which is perpendicular to a door; after the door is closed, the bolt is transversally inserted into an inserting hole on the inserting plate; thus the bolt is transversally arranged between the door and the door frame, ensuring that the door can not be opened. When an owner wants to go out, the bolt is shifted, and thus the door can be pulled; then, the inserting plate is taken off, consequently obtaining the effects of no need of installation, portability and safeguard protection.

Description

Light taking metal safety door is inserted

The utility model provide a kind of relevant for need not to install, light taking metal safety inserts.

Because reform and opening-up and development of market economy, the contacts of people in economic activity and daily life, contact frequent day by day, the development need people of economic activity strengthen mutual interchange, between the city, between urban and rural areas, the miscellaneous service contact between local and overseas has strengthened the dynamics that people travel outdoors.Along with the raising of people's lives, the number of the slight out on tours of grandmother grows with each passing day.The people be in of living also to tackle various industries multiple level marketing, sell business activity such as exploitation directly to households.All above-mentioned all, what people primarily worried is exactly the safeguard protection of life, action.Various safety means such as security door, theftproof lock, antitheft phone arise at the historic moment, and up to now, various devices all must be fixedly mounted on the doorframe, can not carry, and bring very big inconvenience to the user, and their most structures are complicated, the system complex process.

In existing door was inserted, its basic structure is divided into three parts substantially: a part was installed on the doorframe, and a part is installed on the door, takes by a slotting rod or metal two parts are connected as a single entity.Because these two parts all fasten with screw, this just makes door be opened.But this also brings some problems simultaneously, when people go out, live in the strange room, may there be door to insert on the door, and people also adorn one with screw on the door now, can't guarantee safety, present in addition various door locks on the market, because quality is stable inadequately, tend to take place by the offender pry open house robbery, vicious crimes such as hurt sb.'s feelings, for overcoming the above problems, for the numerous common people carry a kind ofly lightly be, can take, need not to install, safe and reliable, widely applicable safety guarantee equipment is our purpose of design.

The utility model aims to provide a kind ofly need not installed, and portable safety door is inserted.It is the metal backing that adopts a buckle, on plate, have two rounds, other has the latch of " U " shape, latch has two latch post, two latch post cooperate with hole on the plate, and the location hook on the plate cooperates with pin tumbler lock bullet tongue pit in the doorframe, utilize the location hook hook to advance fixedly The attracted numbers of pit, shut behind the door, plate is vertical stretching out from the slit between door and doorframe, and stay before and after location hook in the doorframe guarantees that plate is in the horizontal direction, about and vertical direction can not move, latch is injected in the jack of plate, two latches are lived just horizontal between door and doorframe.When the people pushed from the outside, the edge of door promoted latch one end and moves forward, and the other end of latch is against on the doorframe, so latch can be the rotation that fulcrum is done horizontal direction with an end that is against on the doorframe just, move forward thereby drive plate,, can not move because plate is fixed by location hook, force reaction is on door, so door is blocked, and can't push open, dials down latch when not using, pull the door open, plate is outwards moved just can take off.

Pin hole on the plate is two rows, and latch post is inserted Kong Zhongke on different two and regulated distance between latch post and location hook, thus guarantee the thickness of door not simultaneously door insert still can be normal, safe use.

In addition, the top and the bottom of jack are that there is an anticreep groove inner end of latch post than slightly little semicircular of central authorities.When latch is inserted jack, latch post is slided in the jack edge, when the anticreep groove arrives at jack, thinner one section of latch post just falls into the jack half-round, because the diameter of latch post just is blocked and can't moves at the horizontal plane left and right directions greater than jack half-round diameter, latch, latch can not be deviate from and cause door to be inserted and lost efficacy.This has improved safety, theftproof that door is inserted greatly.

Below just in conjunction with the accompanying drawings, detailed construction of the present utility model is done a description:

Fig. 1 is the constructing stereo figure of the utility model when not using;

Fig. 2 is the utility model stereogram in use;

By shown in Figure 1, the utility model comprises parts such as plate 1, latch 2 and connecting strand 3, and it is hole 12 and a location hook 13 that 11, one the plate lines in two socket holes are arranged on its centerboard 1.It is hole 23 that two latch post 21 and a latch line are arranged on the latch 2.An anticreep groove 22 is respectively arranged again on two latch post 21.Linking rope 2 mainly plays a part plate and latch are linked up so that carry and take care of.

Fig. 2 is the utility model stereogram in use.In Fig. 2, location hook 13 is hooked in the pit of pin tumbler lock pellet shot from a slingshot in the doorframe, latch post 21 is inserted jacks 11, anticreep groove 22 is stuck in the jack 11 bottom smaller part circular grooves, and at this moment, the latch horizontal cross can not play, be that latch can not come off, plate be fixed on doorframe and the door between the slit in not removable equally, and the door can't be pushed open in vertically blocking by latch, door bolt is pried open, door still can not be opened from the outside, can guarantee that still people, the thing in the door is safe.Two socket holes 11 on the plate 1 be for the door of different-thickness set, when the thickness of door is big, on the contrary latch 2 be close to door backward forward and stick in, this slotting scope of application is enlarged greatly.

Insert when stopping using when door, latch 2 is upwards gently carried, make latch post 21 be in the big hole site at jack 11 middle parts, outwards pull out then, open door, take off plate 1, can insert door to take off in the bag of packing into and take away, thus light, the function that can take, need not to install that realize.

Claims (3)

1, a kind ofly need not to install, light, portability type metal safety door inserts, it comprises at least: plate (1), latch (2) and link rope (3), it is characterized in that: plate (1) has a location hook (13), two socket holes (11) and plate line are hole (12); It is hole (23) that latch (2) has two latch post (21) latch line, and an anticreep groove (22) is arranged on latch post (21).

2, as claimed in claim 1ly need not to install, light, portability type metal safety door inserts, it is characterized in that: location hook (13) is hooked in the doorframe in the pin tumbler lock bullet tongue pit.

3, as claimed in claim 1ly need not to install, light, portability type metal safety door inserts, it is characterized in that: anticreep groove (22) is stuck in the smaller part circular groove of jack (11) bottom.