CN201354572Y

CN201354572Y - Shifting time-window burglarproof chain

Info

Publication number: CN201354572Y
Application number: CNU2009200669778U
Authority: CN
Inventors: （请求不公开姓名）
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-15
Filing date: 2009-01-15
Publication date: 2009-12-02
Anticipated expiration: 2019-01-15
Also published as: WO2010081419A1

Abstract

A shifting time-window burglarproof chain belongs to the shifting time-window burglarproof technical field, which is characterized by comprising a hinging seat, a connector and a bolt hook, wherein the hinging seat and the bolt hook are respectively arranged on opposite window frames of an inner side shifting time-window and an outer side shifting time-window, and the bolt hook is connected with the hinging seat through the connector. The chain utilizes the existing conditions to realize the burglarproof effect with the smallest economic and technical investment, and does not need complex technical modification no matter the shifting time-window is a new or an old one.

Description

Move the window door chain

Technical field

The utility model relates to the anti-theft device of the window technology field in a kind of building materials engineering, specifically is a kind of window door chain that moves.

Background technology

At present, to move the bolt tool that uses on the window in the house that uses and building be rotary window bolt to major part.Its advantage is simple in structure, easy to use, a fly in the ointment is that the lock function of this bolt tool can only work under the state that moves the complete closure of window, in case it is ineffective at once to move window unlatching vent window bolt, this just makes indoor occupant in a single day leave or is in sleep state, and outdoor personnel can remove the window climbing easily and enter the room and steal.

Through existing technical literature retrieval is found, China Patent No. ZL200520040685.9, notice of authorization CN2888048Y has put down in writing a kind of " portable indoor burglary-resisting window ", mainly form by antitheft window frame, antitheft window, the lockset etc. of moving, the cross section that it is characterized in that antitheft window frame is " mountain " font and slide rail is housed in groove, the frame section bar inner chamber of antitheft window frame is equipped with vandal-proof angle steel, the antitheft bottom of moving window is equipped with pulley and anti-mosquito window screen also is housed on frame, and lockset is arranged at the antitheft jamb bottom, middle part of moving window.Could realize anti-theft feature but this Technology Need is made bigger change to the austral window structure, and this burglary-resisting window defines and move the maximum unlatching amplitude of window, cause ventilative performance limited.This technology performance difficulty is difficult to be popularized in sum.

The utility model content

The utility model provides a kind of window door chain that moves at the prior art above shortcomings, by the movable switching size of moving window that limits of connector, need not carry out the complicated technology repacking and can reach anti-theft effect the existing window that moves.

The utility model is achieved through the following technical solutions, and the utility model comprises: hinge seat, connector and bolt hook, and wherein, hinge seat is arranged at respectively on the interior sidesway window window frame relative with outer sidesway window with the bolt hook, and bolt hook, hinge seat connect by connector.

Described hinge seat comprises fixed head and protruding pin, and wherein: fixed head is by the window frame side of screw in interior sidesway window, and protruding pin vertically is positioned at the fixed head center, and the head end of this protruding pin is provided with the Long Circle pin top of a vertical direction.

Described connector comprises: hinge fraction and portion of chain, and wherein: an end of hinge fraction is rotationally connected with an end of portion of chain, and the other end of hinge fraction and hinge seat flexibly connect, and the other end of portion of chain is provided with movable span and the bolt hook flexibly connects.

The thickness of described connector is less than the vertical distance on edge to the glass of outer sidesway window, the window frame outer of interior sidesway window.

Described hinge fraction is provided with the Long Circle spacing hole of a horizontal direction, and the size of spacing hole and the pin top size on the protruding pin are complementary.

The utility model is by earlier tipping spacing hole in half-twist behind the hinge seat, again movable span is tipped in bolt hook top after, make the portion of chain of connector be positioned at the gap of sidesway window and outer sidesway window overlapping.The utility model is by limiting the inside and outside opening degree that moves window, and guarantee that only cooperating of connector and hinge seat and bolt hook moves under the state that window is in complete closure at two fans and just can carry out, make from can't handling door chain outside window, deposit and prevent under the duty that personnel remove the purpose that the window climbing is entered the room outside window thereby reached door chain.

Description of drawings

Fig. 1 is the utility model scheme of installation;

Fig. 2 is the hinge seat schematic diagram;

Fig. 3 is the connector schematic diagram;

Fig. 4 is the utility model vertical view;

Fig. 5 is the utility model working state schematic representation.

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated: present embodiment is being to implement under the prerequisite with the utility model technical scheme; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.

As shown in Figure 1, present embodiment comprises: hinge seat 1, connector 2 and bolt hook 3, wherein, on the window frame that sidesway window 4 and outer sidesway window 5 were relative in hinge seat 1 and bolt hook 3 were arranged at respectively, bolt hook 3, hinge seat 1 pass through connector 2 connections.

Described bolt hook 3 directly adopts the existing bolt hook that moves on the window frame that is arranged at outer sidesway window in the window.

As shown in Figure 2, described hinge seat 1 comprises fixed head 6, protruding pin 7 and position-limit foot 8, and wherein: fixed head 6 is by the window frame side of screw in interior sidesway window 4, and protruding pin 7 vertically is positioned at fixed head 6 centers, and position-limit foot 8 vertically is positioned at the outer, lower right side of fixed head 6.

The head end of described protruding pin 7 is provided with the Long Circle pin top 9 of a vertical direction.

As shown in Figure 3 and Figure 4, described connector 2 comprises: hinge fraction 10 and portion of chain 11, wherein: an end of hinge fraction 10 is connected in an end of portion of chain 11 by the riveting axle, the other end of hinge fraction 10 is provided with the Long Circle spacing hole 12 of a horizontal direction, the size of spacing hole 12 and pin push up 9 sizes and are complementary, hinge fraction 10 flexibly connects by spacing hole 12 and hinge seat 1, and the other end of portion of chain 11 and bolt hook 3 flexibly connect.

The thickness d of described hinge fraction 10 and portion of chain 11 is all less than the vertical distance h on edge to the glass of outer sidesway window, the window frame outer of interior sidesway window.

To be some chain sections 13 flexibly connect by the riveting axle described portion of chain 11, and all chain sections 13 all rotate on same horizontal plane, and the chain section 13 that is connected with bolt hook 3 is provided with movable span 14, movable span 14 make for magnet and with bolt hook 3 snappings.

As shown in Figure 5, present embodiment cooperates fixing in the following manner: do clockwise 90 ° of rotations after tipping spacing hole 12 in protruding pin 7, tip the movable span 14 of chain section 13 in bolt hook 3 tops then, this moment all chain sections 13 all in the plane, gap of interior sidesway window 4 and outer sidesway window 5 overlappings by saving rotation, connector 2 can't withdraw from hinge seat 1 under this state.When the open air unlatching moved window, bolt hook 3 drove connectors 2 pullings and is the oblique line state, and the projector distance l between these oblique line two ends is and moves the Breadth Maximum that window can be opened the slit, only just can withdraw from the bolt hook and cooperated when the closed inside and outside window rear connectors that moves.

Present embodiment is continued to use the existing bolt hook structure that moves in the window and is realized anti-theft feature by the existing window that moves is adopted minimum change.Make that simultaneously move window moves window after movable span and the disengagement of bolt hook original function is not affected.

Claims

1, a kind of window door chain that moves is characterized in that, comprising: hinge seat, connector and bolt hook, and wherein, hinge seat is arranged at respectively on the interior sidesway window window frame relative with outer sidesway window with the bolt hook, and bolt hook, hinge seat connect by connector.

2, the window door chain that moves according to claim 1, it is characterized in that, described hinge seat comprises: fixed head, protruding pin and position-limit foot, wherein: fixed head is by the window frame side of screw in interior sidesway window, protruding pin vertically is positioned at the fixed head center, and position-limit foot vertically is positioned at the outer, lower right side of fixed head.

3, the window door chain that moves according to claim 2 is characterized in that, the head end of described protruding pin is provided with the Long Circle pin top of a vertical direction.

4, the window door chain that moves according to claim 3 is characterized in that, an end of described connector is provided with the Long Circle spacing hole of a horizontal direction, and the size of spacing hole and the pin top size on the protruding pin are complementary.

5, the window door chain that moves according to claim 1, it is characterized in that, described connector comprises: hinge fraction and portion of chain, wherein: an end of hinge fraction is rotationally connected with an end of portion of chain, the other end of hinge fraction and hinge seat flexibly connect, and the other end of portion of chain is provided with movable span and the bolt hook flexibly connects.

6, the window door chain that moves according to claim 1 is characterized in that, the thickness of described connector is less than the vertical distance on edge to the glass of outer sidesway window, the window frame outer of interior sidesway window.