CN205387891U

CN205387891U - Security door

Info

Publication number: CN205387891U
Application number: CN201521105431.0U
Authority: CN
Inventors: 牛明明
Original assignee: Beijing Qunsheng Beiyi Door Industry Co Ltd
Current assignee: Beijing Qunsheng Beiyi Door Industry Co Ltd
Priority date: 2015-12-26
Filing date: 2015-12-26
Publication date: 2016-07-20
Anticipated expiration: 2025-12-26

Abstract

The utility model discloses a security door, its technical scheme main points are security door, including door leaf and door frame, the door leaf is articulated with the door frame, the door frame has been seted up to establishing the hole on one side of the articulated, spacing hole has been offered to the door leaf on one side of the articulated, spacing downthehole installing to establishing the piece, still install the elastic mechanism in the door leaf, go out spacing hole and stretch into to establishing downtheholely to establishing an elastic reaction prolonged downward at the elastic mechanism. The utility model discloses a security door has increased the joint strength of door leaf and the articulated one side of door frame, has strengthened anti -theft function, even the lock is opened and also can't be opened the door under the emergency, has guaranteed indoor personnel's safety.

Description

A kind of antitheft door

Technical field

This utility model relates to a kind of door, and in particular, it relates to a kind of antitheft door.

Background technology

The full name of antitheft door is " anti-theft safety door ", it has both antitheft and safe performance, specify that qualified antitheft door utilized the portable power tools such as general tool and electric hand drill such as chisel, screwdriver, crowbar to pry open in 15 minutes or opens the opening of 615 square millimeters on door leaf according to " anti-theft safety door general technical specifications ", or open the opening of 38 square millimeters in the semicircle that keyed end is 150 square millimeters, and the lockset used on antitheft door must be detect the qualified Special purpose lock for anti-theft door with anti-drilling function through public security inspection center.Antitheft door can make of different materials, but it is qualified only to reach standard detection, and safety precaution product standard in field produces the door of card just can become antitheft door.

nullIn the prior art，The door leaf of antitheft door is often made up of very hard metal material，And the door leaf on door leaf is also generally provided with some roads snap close，It is also very firm when fastening with doorframe，But when running into some emergencies it is，Such as some illegal molecules want house robbery，The people that so can make indoor can be in the situation of danger，And door leaf and the hinged side of doorframe are often part the weakest in whole anti-theft door system，Because door leaf and doorframe are often hinged simply by hinge in hinged place，If there being lawless person to want to force open the door，Will try every possible means to open door lock or open antitheft door by some external force factors in the side that doorframe and door leaf are hinged, door leaf to be separated with doorframe，Even if making in case of emergency door lock be opened also door cannot to be opened and can strengthen the safety coefficient of the hinged side of door leaf and doorframe it is therefore desirable to propose a kind of scheme，But also have in the prior art to increase on antitheft door and have latch for increasing the antitheft coefficient of antitheft door，But traditional latch is cumbersome in the process of grafting，Need to be pushed to hands，In case of emergency，Often result in propelling movement cannot be combined on doorframe by bolt buckle several times，So it is easily caused the generation of danger，It is thus desirable to propose a kind of scheme to solve this problem.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of antitheft door enhancing the door leaf side safety coefficient hinged with doorframe, immediately door leaf can be fixed with doorframe safety again that ensure indoor occupant under emergency situations.

For achieving the above object, this utility model provides following technical scheme: a kind of antitheft door, including door leaf and doorframe, described door leaf is hinged with doorframe, described doorframe offers to apertured in hinged side, and described door leaf offers spacing hole in hinged side, is provided with to setting part in described spacing hole, being also equipped with elastic mechanism in described door leaf, described supporting sets part and stretches out spacing hole under the elastic reaction of elastic mechanism and stretch in apertured.

As preferably, described elastic mechanism includes elastic component, expansion link, sliding bar, offer to setting groove and slippage slot in described door leaf, described supporting sets groove and be arranged in parallel with spacing hole and connect, described slippage slot is vertically arranged with spacing hole and sets groove and spacing hole connects with supporting respectively, described sliding bar is installed in slippage slot and sliding connects with it, and described sliding bar offers through hole, and described expansion link is connected with to setting part conflict after may pass through through hole by elastic component.

As preferably, described elastic component is spring, and described spring one end is installed in the bottom land setting groove, and the other end is conflicted with expansion link and is connected.

As preferably, described expansion link includes a slide surface being obliquely installed, the hole wall conflict slide surface of described through hole.

As preferably, described sliding bar being provided with sliding handle, described door leaf is additionally provided with installs groove, described in install groove and be provided with two, described in install groove and all connect with slippage slot, described sliding handle is installed in be installed in groove.

As preferably, described door leaf being additionally provided with opal, described opal is provided with two, and two described opals are separately positioned on above and below door leaf.

This utility model has an advantage that compared to existing technology and is provided with to setting part by the side hinged at door leaf and doorframe, when pulling sliding in sliding bar early slippage slot, until expansion link elastic component support be provided as with under be fed through through hole and will support and set part ejection and put in spacing hole to apertured, such door leaf and doorframe are just fixed at once, will not occur to will be unable to door leaf and doorframe securing situation again because of emergency, even if now opening door lock also cannot open door leaf, thus ensure that in room the safety residing for personnel.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of antitheft door of this utility model；

Fig. 2 is the structural representation of door leaf；

Fig. 3 is to setting post not to the view being located in apertured；

Fig. 4 is to setting post to the view being located in apertured.

In figure: 1, doorframe；11, to apertured；2, door leaf；21, slippage slot；22, to setting groove；23, groove is installed；24, spacing hole；3, to setting post；4, expansion link；41, slide surface；5, sliding bar；51, through hole；52, sliding handle；6, elastic component；7, lid；8, opal.

Detailed description of the invention

Referring to figs. 1 through Fig. 4, the embodiment of a kind of antitheft door of this utility model is described further.

As described in Figure 1, door leaf 2 and doorframe 1 are hinged by hinge in side, offer spacing hole 24 on the door leaf 2 of hinged side, and on doorframe 1, corresponding spacing hole 24 offers to apertured 11；The structure chart of door leaf 2 entirety as shown in Figure 2, wherein spacing hole 24 is provided with two, such as the internal structure sectional view that Fig. 3 is door leaf 2；Two elongated holes are offered in door leaf 2, and also offer the slippage slot 21 being perpendicular to elongated hole and connecting with elongated hole, elongated hole is separated by slippage slot 21, it is formed over spacing hole 24 at slippage slot, formed below supporting at slippage slot 21 sets groove 22, elastic component 6 and expansion link 4 is laid in groove 22 supporting to set, elastic component 6 is preferably spring, the upper end of expansion link 4 is inclined to set and forms slide surface 41, being supported by the lower surface compression elastic piece 6 of expansion link 4 is located to setting in groove 22, sliding bar 5 is placed in the sidewall making sliding bar 5 in slippage slot 21 again and expansion link 4 is limited in setting in groove 22, the through hole 51 now offered on sliding bar 5 sets groove 22 stagger with supporting, to be installed in spacing hole 24 to setting post 3, now support and set post 3 and do not extend out spacing hole 24；As preferably, being formed with two in the connection of the side of slippage slot 21 and install groove 23, sliding bar 5 is integrally formed with sliding handle 52, and sliding handle 52 is installed in be installed in groove 23, is so convenient for people to sliding bar 5 is carried out sliding；Above-mentioned structure is arranged at the inside of door leaf 2, only the end of slippage slot 21 forms opening on door leaf, need people that sliding bar 5 is carried out sliding, more preferably, the door leaf inwall of opening part is hinged with lid 7, as in figure 2 it is shown, lid 7 covers slippage slot 21 makes the globality without influence on door.

nullWhen meeting with emergency and needing to use this structure to be lived by door lock，Have only to open lid 7，Hold sliding handle 52 to be moved right by sliding bar 5 until through hole 51 on sliding bar 5 sets groove 22 connect with supporting，Now expansion link 4 elastic component 6 support be provided as with under stretch out through hole 51 after in spacing hole 24 support set post 3 formed conflict，So support and set post 3 and eject spacing hole 24 immediately and extend in apertured 11，State as shown in Figure 4，Thus can rapidly door leaf 2 and doorframe 1 be fixed，Ensure that door leaf and doorframe can be fixed by indoor occupant in time again，Even if thus door-lock opening can not be come in by people outdoors，Thus can be effectively protected the safety of indoor occupant，Only as indoor people it has been acknowledged that safe outdoors time，Then sliding bar 5 is promoted to the left again through holding sliding handle 52，Now the slide surface 41 of expansion link 4 is compressed by the hole wall of through hole 51，Downward compression elastic piece 6 sliding of such expansion link 4 stress returns to setting in groove 22 until through hole 51 completely and staggers to setting groove 22，Now support and set post 3 and be returned in spacing hole 24 under the effect of self gravitation，Now door leaf 2 can be opened by side.

As preferably, antitheft door is also equipped with two opals 8, in the prior art, the door leaf 2 of antitheft door is often provided with an opal 8, it is high that this opal 8 often position arranges comparison, it is easy to the observation of normal adult, but when being set as causing the situation that child cannot observe outdoors, therefore it is further arranged below an opal 8 at door leaf 2, it is easy to the less child of head observe, when the child that only head is less is in, when having sound or emergency situations outdoors, child can observe from following opal, such that it is able to better observe the situation of outside, ensure the safety of indoor occupant；If people outdoors squats in the lower section of door leaf 2, when being in the dead angle of top opal 8, opal 8 above cannot be observed, now squat down the opal 8 observing lower section it is seen that more visual angle outdoors, thus ensureing situation about can better observe before opening the door outdoors, guarantee safety outdoors so that this antitheft door has higher tamper-security.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims

1. an antitheft door, including door leaf and doorframe, described door leaf is hinged with doorframe, it is characterized in that: described doorframe offers to apertured in hinged side, described door leaf offers spacing hole in hinged side, being provided with in described spacing hole to setting part, be also equipped with elastic mechanism in described door leaf, described supporting sets part and stretches out spacing hole under the elastic reaction of elastic mechanism and stretch in apertured.

2. a kind of antitheft door according to claim 1, it is characterized in that: described elastic mechanism includes elastic component, expansion link, sliding bar, offer to setting groove and slippage slot in described door leaf, described supporting sets groove and be arranged in parallel with spacing hole and connect, described slippage slot is vertically arranged with spacing hole and sets groove and spacing hole connects with supporting respectively, described sliding bar is installed in slippage slot and sliding connects with it, described sliding bar offers through hole, described expansion link may pass through through hole by elastic component after with support set part conflict be connected.

3. a kind of antitheft door according to claim 2, it is characterised in that: described elastic component is spring, and described spring one end is installed in the bottom land setting groove, and the other end is conflicted with expansion link and is connected.

4. a kind of antitheft door according to claim 3, it is characterised in that: described expansion link includes a slide surface being obliquely installed, the hole wall conflict slide surface of described through hole.

5. a kind of antitheft door according to claim 4, it is characterized in that: be provided with sliding handle on described sliding bar, described door leaf is additionally provided with installs groove, described in install groove and be provided with two, described groove of installing all connects with slippage slot, and described sliding handle is installed in be installed in groove.

6. a kind of antitheft door according to claim 1, it is characterised in that: being additionally provided with opal on described door leaf, described opal is provided with two, and said two opal is separately positioned on above and below door leaf.