CN106761269A

CN106761269A - Formula of turning back safety anti-theft door

Info

Publication number: CN106761269A
Application number: CN201610981943.6A
Authority: CN
Inventors: 徐毓艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-24
Filing date: 2016-11-09
Publication date: 2017-05-31

Abstract

One kind is turned back formula safety anti-theft door, belongs to antitheft door field, and its main door has axis hole with the longitudinal direction of secondary door junction, and main door and secondary door are connected in door-hinge insertion axis hole, and jump ring limits the upper and lower play of door-hinge in jump-ring slot；The end that there is the projection of axis hole the junction of main door and secondary door is convex globoidal, and it is cancave cambered surface that main door does not have the end of the part of axis hole with the junction of secondary door；There is horizontal locking device in main door and secondary door, pin lock is installed in main door.Formula of turning back safety anti-theft door it is simple for structure, manufacture and it is easy to use, when need not usually open very big door, can only open secondary door, during enabling door open amplitude it is small, it is adaptable to installed and used instead of the position of double door, the market prospects of industrialization are good.

Description

Formula of turning back safety anti-theft door

Technical field

Turned back formula safety anti-theft door the present invention relates to the one kind in antitheft door field.

Background technology

Traditional antitheft door is all the antitheft door of monoblock type, and the middle part of door can not turn back.

The content of the invention

What the middle part that the purpose that the present invention is related to is to provide for a kind of can turn back turn back formula safety anti-theft door and its system Make method.

To achieve the above object, formula safety anti-theft door of turning back of the present invention mainly includes main door, secondary door, axis hole, door Axle, horizontal locking device, pin lock；

Described main door has axis hole with the longitudinal direction of secondary door junction, and axis hole is through the projection in the middle part of the junction of secondary door and wears Top and the projection of bottom of the junction of main door are crossed, has jump ring in the axis hole end near the top and bottom of main door Groove, connects main door and secondary door in door-hinge insertion axis hole, door-hinge limits door-hinge in axis hole by the jump ring in jump-ring slot Upper and lower play, main door and pair door can be around the relative rotations of door-hinge；There is the projection of axis hole the junction of main door and secondary door End is convex globoidal, and it is cancave cambered surface that main door does not have the end of the part of axis hole with the junction of secondary door.

There is horizontal locking device in main door and secondary door, described horizontal locking device includes locking hole, lockhole, sliding eye, bullet Spring hole, tapered end, push the spring, stir chamber, shifting shaft, stir pawl, there is lockhole on the cancave cambered surface of main door, being followed by of lockhole is slided Dynamic hole, sliding eye is followed by spring eye, and the small end of tapered end is arranged in lockhole, big end is arranged in sliding eye, push the spring The bottom of spring eye, the other end are withstood on installed in one end in spring eye to withstand on the big end of tapered end, tapered end is in lockhole and sliding eye It is interior to slide；Chamber is stirred above the lockhole and sliding eye of main door, chamber is stirred and is communicated with lockhole and sliding eye, stir chamber Above shifting shaft is installed, the upper end for stirring pawl is fixed on shifting shaft, small end in the lower end for stirring chamber, stir pawl lower end Claw is stuck in the front end at the big end of tapered end and is ready to be moved after stirring tapered end；Described locking hole is main on the convex globoidal of secondary door When in the locking hole of the tapered end secondary door of insertion installed in door, tapered end simultaneously in the locking hole of secondary door and in the lockhole of main door, Main door forms a straight door for monoblock type with secondary door；When the tapered end installed in main door is not inserted into the locking hole of secondary door, In the lockhole of main door, main door can be relatively rotated tapered end with secondary door.

Pin lock is installed on the surface of the top and bottom of main door, or, pacify on the surface of the top and bottom of secondary door Equipped with pin lock, or, pin lock is installed on the surface of main door and the top and bottom of secondary door, described pin lock includes lock Stop point and handle portion, lock portion are the parts being inserted into the locked groove of doorframe, and handle portion is with hand propelled or drawing Dynamic part.

Described convex globoidal is the arcwall face of protrusion；Described cancave cambered surface is the arcwall face of depression；Described convex globoidal with Cancave cambered surface coordinates, and makes main door and secondary door that conflict phenomenon not occur when being rotated around door-hinge.

Into boss shape, the small end of boss shape is that locking end, big end are to produce the drive end of locking and dialled to described tapered end Dynamic one end, the end at the locking end of tapered end is arcwall face.

Described push the spring is helical spring or rubber spring；Described rubber spring is rubber tube, is to utilize rubber The function of elastic deformation return produce motive force, using deforming readily into compression for rubber.

Described shifting shaft is the axle that can be rotated, and is fixed with handle in the end of shifting shaft to rotate shifting shaft, or, Shifting shaft is rotated by key.

Described stirs the transmission block that pawl is transmitting rotary power, for stirring tapered end.

Described sliding eye is communicated between lockhole and spring eye with lockhole and spring eye, the aperture ratio lockhole of sliding eye and The aperture of spring eye is big.

Described main door is relative with secondary door, and main door can be exchanged with the Name ＆ Location of secondary door, main door and pair door Structure can also be exchanged.

When mounted, the one side for main door not being had axis hole is fixed on one side of doorframe by hinge, in not having for secondary door One side of axis hole loads onto theftproof lock or does not install theftproof lock, when theftproof lock is installed, theftproof lock and horizontal locking device and pin lock The common rotatable safety anti-theft door of doubling carries out safe lock.

Described secondary door can either work as wicket and use, and can coordinate with main door again and work as gate and use or when folding gate makes With.

When described secondary door just thinks that wicket is used, after closing main door is allowed to be fitted with doorframe, then the handle for promoting pin lock Part is locked main door in the locked groove the lock portion insertion doorframe of pin lock, and afterwards, secondary door is just when wicket is used；Close the door When, push or pull on secondary door and rotated around door-hinge, tapered end under the promotion of push the spring, the convex globoidal of the locking end of tapered end in secondary door Upper slip, when secondary door is turned to main door in approximately the same plane, the lock on the convex globoidal of the secondary door of locking end insertion of tapered end Only in hole, complete to close the door；During enabling, key turns shifting shaft is used when opening the door outdoors, rotated by handle in door inward swinging door Shifting shaft, shifting shaft drives to be stirred pawl and rotate around shifting shaft and stir and move after tapered end, compresses push the spring during shifting after tapered end, then The locking end of tapered end is exited locking hole, open the locking of horizontal locking device.

Described secondary door coordinates with main door and when gate is used, promotes secondary door to be rotated around door-hinge, and tapered end is in push the spring Promotion under, the locking end of tapered end is slided on the convex globoidal of secondary door, when secondary door is turned to main door in approximately the same plane, Main door is scheduled in approximately the same plane with secondary door lock in locking hole on the convex globoidal of the secondary door of locking end insertion of tapered end, afterwards, Main door has just synthesized an overall gate with secondary door；Synthesize entirety big behind the door, in enabling or at closing time, overall gate is around hinge Axle is rotated, and is coordinated with theftproof lock and realized shutting and opening for overall gate.

Described secondary door and main door coordinate and work as folding gate use and at closing time, in door at closing time, promote secondary door around While door-hinge rotates, main door and secondary door is also rotated around hinge axis, tapered end under the promotion of push the spring, the locking end of tapered end Slided on the convex globoidal of secondary door, when secondary door is turned to main door in approximately the same plane, the secondary door of locking end insertion of tapered end Convex globoidal on locking hole in main door is scheduled in approximately the same plane with secondary door lock；Afterwards, continue to press on secondary door, make main door and Secondary door is fitted with doorframe, then promotes the handle portion of pin lock the lock portion of pin lock is inserted the locked groove of doorframe, is completed Closed the door in folding gate.While at closing time, pulling secondary door to be rotated around door-hinge outdoors, make main door and secondary door also around hinge axis Rotation, tapered end under the promotion of push the spring, on the convex globoidal of secondary door slide by the locking end of tapered end, when secondary door is turned to and master When door is in approximately the same plane, main door is scheduled on secondary door lock in the locking hole on the convex globoidal of the secondary door of locking end insertion of tapered end In approximately the same plane, afterwards, secondary door is continued to press on, main door and secondary door is fitted with doorframe, the theftproof lock installed on secondary door is in door Gate is locked on frame, completion is closed the door outside folding gate.

Described secondary door coordinates with main door and when folding gate is used and opened the door, in door inward swinging door, pulls pin lock Handle portion the lock portion of pin lock is pulled out from the locked groove of doorframe and locking is opened；Afterwards, rotated by handle and dialled Moving axis, shifting shaft drives to be stirred pawl and rotate around shifting shaft and stir and move after tapered end, and push the spring is compressed during shifting after tapered end, is then made Locking hole is exited at the locking end of tapered end, opens the locking of horizontal locking device；Afterwards, secondary door is pulled, what secondary door rotated around door-hinge Meanwhile, secondary door with main door also in the hinge axis rotation on doorframe, with main door turn back and draw in, opens gate by secondary door.

Described secondary door coordinates with main door and when folding gate is used and opened the door, when opening the door outdoors, is first beaten with key Open theftproof lock, then by key turns shifting shaft, shifting shaft drives to be stirred pawl and rotate around shifting shaft and stir shifting, tapered end after tapered end Push the spring is compressed when moving afterwards, the locking end of tapered end is exited locking hole, open the locking of horizontal locking device；Afterwards, Promote secondary door around door-hinge rotate while, secondary door and main door also turn back in the hinge axis rotation on doorframe, secondary door and main door and Draw in, open gate.

In order to reduce resistance when being relatively rotated between main door and secondary door, bushing is inlaid with axis hole or is provided with and trackslipped Set, or, bushing is not inlayed in axis hole or the set that trackslips is fitted without；Bushing is not inlayed in axis hole and is fitted without sliding During pivoted housing, axis hole and door-hinge are lubricated using lubricant.

In order that main door and secondary door are arranged on convenient use on doorframe, the junction and the junction of main door of described secondary door It is complementary to one another,

Can be turned back around door-hinge is relative between main door and secondary door.

In order that secondary door and main door can turn back around door-hinge, described door-hinge is d-axis；In order that main door and secondary door around Door-hinge can be overlapped when turning back, described door can also axle be bent axle；Described bent axle is that center section is turned back at a right angle, is turned back Vertical section afterwards is that axle, lateral part are supports, upper part and lower sections of axle on the same line, upper part and Lower sections of axle is parallel with the axle of center section, in the axis hole of upper part and lower sections of axle insertion main door, pars intermedia In the axis hole of the secondary door of axle insertion for dividing, when secondary door and main door are relatively rotated, the axis hole of secondary door is with the axis hole of main door not same On straight line, can then realize overlapping.

It is described for the ease of processing sliding eye and spring eye, and conveniently tapered end in lockhole and sliding eye Lockhole can also be the hole in the set of the tubular type inlayed in the hole on the cancave cambered surface of main door.

A kind of manufacture method of formula safety anti-theft door of turning back, it is characterised in that：

During fabrication, secondary door, main door use one or more material manufactures in metal, plastics, fiberglass, nylon and timber, Door-hinge, shifting shaft, stir pawl and tapered end and manufactured using metal material, push the spring is manufactured using spring steel or rubber.

Described main door has axis hole with the longitudinal direction manufacture of secondary door junction, and axis hole passes through the protrusion in the middle part of the junction of secondary door Part and the top through the junction of main door and the projection of bottom, in the axis hole end near the top and bottom of main door Manufacture has jump-ring slot, and main door and secondary door are connected in door-hinge insertion axis hole, and door-hinge is in axis hole by the card in jump-ring slot Spring limits the upper and lower play of door-hinge；The end that there is the projection of axis hole the junction of main door and secondary door creates convex globoidal, main The end that the junction of door and secondary door does not have the part of axis hole creates cancave cambered surface.

Described convex globoidal creates the arcwall face of protrusion；Described cancave cambered surface creates the arcwall face of depression.

Horizontal locking device is installed in main door and secondary door, described horizontal locking device creates locking hole, lockhole, cunning Dynamic hole, spring eye, tapered end, push the spring, stir chamber, shifting shaft, stir the several parts of pawl, being manufactured on the convex globoidal of secondary door has Locking hole, manufacture has lockhole on the cancave cambered surface of main door, and sliding eye is created behind lockhole, is manufactured into behind sliding eye It is spring eye, the small end of tapered end is arranged in lockhole, holds in sliding eye greatly, and push the spring is arranged on one end in spring eye Withstand on the bottom of spring eye, the other end to withstand on the big end of tapered end, tapered end is arranged in lockhole and sliding eye；In the lockhole of main door Chamber is stirred with manufacture above sliding eye, chamber is stirred and is created and communicated with lockhole and sliding eye, stirred and installed above chamber Have shifting shaft, the upper end for stirring pawl is fixed on shifting shaft, small end in the lower end for stirring chamber, the claw for stirring pawl lower end is stuck in lock The front end at the big end of head.

Described tapered end is manufactured into boss shape, and the small end of boss shape creates locking end, big end and creates generation lock Drive end only and the one end being struck, the end at the locking end of tapered end creates arcwall face.

Described push the spring creates helical spring or rubber spring；Described rubber spring creates company Rubber bodies.

Described shifting shaft creates the axle that can be rotated, and handle is fixed with the end of shifting shaft, or, stirring Manufacture has keyhole on axle.

Described stirs the transmission block that pawl creates transmitting rotary power.

Described sliding eye manufacture is communicated between lockhole and spring eye with lockhole and spring eye, the aperture of sliding eye manufacture Aperture than lockhole and spring eye is big.

Pin lock is installed on the surface of the top and bottom of main door, or, pacify on the surface of the top and bottom of secondary door Equipped with pin lock, or, pin lock is installed on the surface of main door and the top and bottom of secondary door, described pin lock is manufactured into It is lock portion and handle portion two parts, lock portion creates the part being inserted into the locked groove of doorframe, handle portion Divide the part created with hand propelled or pulling.

Described formula safety anti-theft door of turning back it is simple for structure, manufacture and it is easy to use, need not open very big usually Men Shi, can only open secondary door, and the amplitude that door is opened during enabling is small, it is adaptable to installed and used instead of the position of double door, industrialization Market prospects it is good.

Brief description of the drawings

Fig. 1 is the schematic appearance that main door is combined with secondary door；

Fig. 2 is the schematic appearance of the top view that main door is combined with secondary door；

Fig. 3 is the schematic appearance of the top view of main door；

Fig. 4 is the schematic appearance of the top view of secondary door；

Fig. 5 is the schematic appearance of main door；

Fig. 6 is the schematic appearance of secondary door；

Fig. 7 is the cross section structure diagram that horizontal locking device is provided with main door；

Fig. 8 is the cross section structure diagram of secondary door；

Fig. 9 is that main door is combined and the schematic appearance of pin lock is provided with main door with secondary door.

Shown in figure：Main door 1, secondary door 2, axis hole 3, door-hinge 4, locking hole 5, lockhole 6, cancave cambered surface 7, convex globoidal 8, tapered end 9, Push the spring 10, stir chamber 11, stir pawl 12, shifting shaft 13, sliding eye 14, spring eye 15, pin lock 16.

Specific embodiment

The present invention turns back formula safety anti-theft door mainly including main door 1, secondary door 2, axis hole 3, door-hinge 4, horizontal locking device, latch Lock 16；

Described main door 1 has axis hole 3 with the longitudinal direction of the secondary junction of door 2, and axis hole 3 passes through the protuberance in the middle part of the junction of secondary door 2 Divide and the top through the junction of main door 1 and the projection of bottom, at the end of axis hole 3 near the top and bottom of main door 1 There is jump-ring slot in portion, and main door 1 and secondary door 2 are connected in the insertion axis hole 3 of door-hinge 4, and door-hinge 4 is in axis hole 3 by jump-ring slot Jump ring limit door-hinge play about 4, main door 1 and pair door 2 can be around the relative rotations of door-hinge 4；The connection of main door 1 and secondary door 2 The end that there is the projection of axis hole 3 at place is convex globoidal 8, and main door 1 does not have the end of the part of axis hole 3 with the junction of secondary door 2 It is cancave cambered surface 7.

There is horizontal locking device in main door 1 and secondary door 2, described horizontal locking device includes locking hole 5, lockhole 6, sliding eye 14th, spring eye 15, tapered end 9, push the spring 10, stir chamber 11, shifting shaft 13, stir pawl 12, have on the cancave cambered surface 7 of main door 1 Lockhole 6, lockhole 6 is followed by sliding eye 14, and sliding eye 14 is followed by spring eye 15, and the small end of tapered end 9 is arranged on lockhole 6 Interior, big end is arranged in sliding eye 14, and one end withstands on the bottom of spring eye 15, another during push the spring 10 is arranged on spring eye 15 End is withstood on the big end of tapered end 9, and tapered end 9 can be slided in lockhole 6 and sliding eye 14；In the lockhole 6 and sliding eye 14 of main door 1 Above stir chamber 11, stir chamber 11 and communicated with lockhole 6 and sliding eye 14, stir and shifting shaft 13 be installed above chamber 11, The upper end for stirring pawl 12 is fixed on shifting shaft 13, small end is stirring the lower end in chamber 11, and the claw for stirring the lower end of pawl 12 is stuck in lock The front end at first 9 big end is ready to be moved after stirring tapered end 9；Described locking hole 5 on the convex globoidal 8 of secondary door 2, in main door 1 When the tapered end 9 of installation is inserted in the locking hole 5 of secondary door 2, tapered end 9 is simultaneously in the locking hole 5 of secondary door and in the lockhole 6 of main door 1 In, main door 1 forms a straight door for monoblock type with secondary door 2；The tapered end 9 installed in main door 1 is not inserted into the locking of secondary door 2 When in hole 5, in the lockhole 6 of main door 1, main door 1 can be relatively rotated tapered end 9 with secondary door 2.

Pin lock 16 is installed on the surface of the top and bottom of main door 1, or, in the table of the top and bottom of secondary door 2 Face is provided with pin lock 16, or, pin lock 16 is installed on the surface of main door 1 and the top and bottom of secondary door 2, described inserts Lock 16 includes lock portion and handle portion, and lock portion is the part being inserted into the locked groove of doorframe, and handle portion is With hand propelled or the part of pulling.

Described convex globoidal 8 is the arcwall face of protrusion；Described cancave cambered surface 7 is the arcwall face of depression；Described convex globoidal Coordinate with cancave cambered surface, make main door and secondary door that conflict phenomenon not occur when being rotated around door-hinge.

Described 9 one-tenth boss shapes of tapered end, the small end of boss shape is that locking end, big end are to produce the drive end of locking and dialled Dynamic one end, the end at the locking end of tapered end 9 is arcwall face.

Described push the spring 10 is helical spring or rubber spring；Described rubber spring is rubber tube, is to utilize rubber The function of the elastic deformation return of glue produces motive force, using deforming readily into compression for rubber.

Described shifting shaft 13 is the axle that can be rotated, and is fixed with handle in the end of shifting shaft 13 to rotate shifting shaft 13, or, shifting shaft 13 is rotated by key.

Described stirs the transmission block that pawl 12 is transmitting rotary power, for stirring tapered end 9.

Described sliding eye 14 is communicated between lockhole 6 and spring eye 15 with lockhole 6 and spring eye 15, the hole of sliding eye 14 Footpath is bigger than the aperture of lockhole 6 and spring eye 15.

Described main door 1 is relative with secondary door 2, and main door 1 can be exchanged with the Name ＆ Location of secondary door 2, main door 1 and pair The structure of door 2 can also be exchanged.

When mounted, the one side of main door 1 without axis hole 3 is fixed on one side of doorframe by hinge, in not having for secondary door 2 The one side for having axis hole 3 loads onto theftproof lock or does not install theftproof lock, when theftproof lock is installed, theftproof lock and horizontal locking device and slotting The rotatable safety anti-theft door of common doubling of lock 16 carries out safe lock.

In order to reduce resistance when being relatively rotated between main door 1 and secondary door 2, it is inlaid with bushing in axis hole 3 or is provided with Trackslip set, or, do not inlay bushing in axis hole 3 or be fitted without the set that trackslips；Bushing is not inlayed in axis hole 3 and do not have Installation is trackslipped when covering, and axis hole 3 and door-hinge 4 are lubricated using lubricant.

In order that main door 1 and secondary door 2 are arranged on convenient use on doorframe, the junction of described secondary door 2 and the company of main door 1 The place of connecing is complementary to one another, and can be turned back around door-hinge 4 is relative between main door 1 and secondary door 2.

In order that secondary door 2 and main door 1 can turn back around door-hinge 4, described door-hinge 4 is d-axis；In order that main door 1 and secondary door 2 can overlap when being turned back around door-hinge 4, described door can also axle be bent axle；Described bent axle is that center section is rolled at a right angle Turn, the vertical section after turning back is that axle, lateral part are supports, upper part and lower sections of axle on the same line, on Face part and lower sections of axle are parallel with the axle of center section, the axis hole 3 of upper part and lower sections of axle insertion main door 1 In, in the axis hole 3 of the secondary door 2 of axle insertion of center section, when secondary door 2 and main door 1 are relatively rotated, the axis hole 3 and main door of secondary door 2 1 axis hole 3 can not realized overlapping on the same line, then.

For the ease of processing sliding eye 14 and spring eye 15, and conveniently tapered end 9 installed in lockhole 6 and sliding eye 14 In, described lockhole 6 can also be the hole in the set of the tubular type inlayed in the hole on the cancave cambered surface 7 of main door 1.

Described secondary door 2 can either work as wicket and use, and can coordinate with main door 1 again and work as gate and use or work as folding gate Use.

When described secondary door 2 just thinks that wicket is used, after closing main door 1 is allowed to be fitted with doorframe, then the hand for promoting pin lock Handle portion is inserted the lock portion of pin lock in the locked groove of doorframe, and afterwards, secondary door 2 is just when wicket is used；At closing time, promote Or pull secondary door 2 to be rotated around door-hinge 4, tapered end 9 under the promotion of push the spring 10, the convex globoidal of the locking end of tapered end 9 in secondary door 2 Slided on 8, when secondary door 2 is turned to main door 1 in approximately the same plane, the convex globoidal 8 of the secondary door 2 of locking end insertion of tapered end 9 On locking hole 5 in, complete to close the door；During enabling, when opening the door outdoors with key turns shifting shaft 13, pass through in door inward swinging door Handle rotates shifting shaft 13, and shifting shaft 13 drives to be stirred pawl 12 and rotated around shifting shaft 13 and stir and move after tapered end 9, is moved after tapered end 9 When compress push the spring 10, the locking end of tapered end 9 is exited locking hole 5, open the locking of horizontal locking device.

Described secondary door 2 coordinates with main door 1 and when gate is used, promotes secondary door 2 to be rotated around door-hinge 4, and tapered end 9 is being promoted Under the promotion of spring 10, the locking end of tapered end 9 is slided on the convex globoidal 8 of secondary door 2, when secondary door 2 is turned to main door 1 same When in individual plane, main door 1 is locked in together with secondary door 2 in the locking hole 5 on the convex globoidal 8 of the secondary door 2 of locking end insertion of tapered end 9 In one plane, afterwards, main door 1 has just synthesized an overall gate with secondary door 2；Synthesize entirety big behind the door, opening the door or closing Men Shi, overall gate is rotated around hinge axis, and is coordinated with theftproof lock and realized shutting and opening for overall gate.

Described secondary door 2 and main door 1 coordinates and works as folding gate and use and at closing time, promote secondary door 2 in door at closing time While rotation around door-hinge 4, main door and secondary door is also rotated around hinge axis, tapered end 9 under the promotion of push the spring 10, tapered end 9 Locking end slided on the convex globoidal 8 of secondary door 2, when secondary door 2 is turned to main door 1 in approximately the same plane, the lock of tapered end 9 Main door 1 is locked in approximately the same plane with secondary door 2 in locking hole 5 on the convex globoidal 8 of the secondary door 2 of not-go-end insertion；Afterwards, continue Secondary door is promoted, main door and secondary door is fitted with doorframe, then pull the handle portion of pin lock 16 the lock portion of pin lock 16 Pulled out from the locked groove of doorframe and open locking, completion is closed the door in folding gate.Secondary door 2 at closing time, is being pulled outdoors around door While axle 4 rotates, main door and secondary door is also rotated around hinge axis, tapered end 9 under the promotion of push the spring 10, the lock of tapered end 9 Not-go-end is slided on the convex globoidal 8 of secondary door 2, when secondary door 2 is turned to main door 1 in approximately the same plane, the locking end of tapered end 9 Main door 1 is locked in approximately the same plane with secondary door 2 in locking hole 5 on the convex globoidal 8 of the secondary door 2 of insertion, afterwards, is continued to press on Secondary door, makes main door and secondary door be fitted with doorframe, and the theftproof lock installed on secondary door 2 locks gate on doorframe, completes folding greatly Close the door outdoors.

Described secondary door 2 coordinates with main door 1 and when folding gate is used and opened the door, in door inward swinging door, then pulls slotting The handle portion of lock 16 pulls out the lock portion of pin lock 16 from the locked groove of doorframe and opens locking；Afterwards, by hand Handle rotates shifting shaft 13, and shifting shaft 13 drives to be stirred pawl 12 and rotated around shifting shaft 13 and stir and move after tapered end 9, when being moved after tapered end 9 Compression push the spring 10, then makes the locking end of tapered end 9 exit locking hole 5, opens the locking of horizontal locking device；Afterwards, draw Dynamic pair door 2, secondary door 2 around door-hinge 4 rotate while, secondary door 2 is with main door 1 also in the hinge axis rotation on doorframe, secondary door 2 and master Door 1 is turned back and is drawn in, opens gate.

Described secondary door 2 coordinates with main door 1 and when folding gate is used and opened the door, when opening the door outdoors, first uses key Theftproof lock is opened, then by key turns shifting shaft 13, the drive of shifting shaft 13 is stirred pawl 12 and is rotated around shifting shaft 13 and stir lock Moved after first 9, push the spring 10 is compressed when being moved after tapered end 9, the locking end of tapered end 9 is exited locking hole 5, open horizontal lock The locking of device；Afterwards, promote secondary door 2 around door-hinge 4 rotate while, secondary door 2 also revolves with main door 1 in the hinge axis on doorframe Turn, secondary door 2 is turned back and drawn in main door 1, opens gate.

Claims

1. one kind is turned back formula safety anti-theft door, it is characterised in that：Described formula safety anti-theft door of turning back includes main door, secondary door, axle Hole, door-hinge, horizontal locking device, pin lock；

Described main door has axis hole with the longitudinal direction of secondary door junction, and axis hole is through the projection in the middle part of the junction of secondary door and wears Top and the projection of bottom of the junction of main door are crossed, has jump ring in the axis hole end near the top and bottom of main door Groove, connects main door and secondary door in door-hinge insertion axis hole, door-hinge limits door-hinge in axis hole by the jump ring in jump-ring slot Upper and lower play, main door and pair door can be around the relative rotations of door-hinge；There is the projection of axis hole the junction of main door and secondary door End is convex globoidal, and it is cancave cambered surface that main door does not have the end of the part of axis hole with the junction of secondary door；

Have horizontal locking device in main door and secondary door, described horizontal locking device include locking hole, lockhole, sliding eye, spring eye, Tapered end, push the spring, stir chamber, shifting shaft, stir pawl, there is lockhole on the cancave cambered surface of main door, lockhole is followed by sliding eye, Sliding eye is followed by spring eye, and the small end of tapered end is arranged in lockhole, big end is arranged in sliding eye, and push the spring is arranged on One end withstands on the bottom of spring eye, the other end and withstands on the big end of tapered end in spring eye, and tapered end can in lockhole and sliding eye Slide；Chamber is stirred above the lockhole and sliding eye of main door, chamber is stirred and is communicated with lockhole and sliding eye, stirred above chamber Shifting shaft is installed, the upper end for stirring pawl is fixed on shifting shaft, small end in the lower end for stirring chamber, stir the claw card of pawl lower end Moved after the front end at the big end of tapered end is ready to stir tapered end；Described locking hole is pacified on the convex globoidal of secondary door in main door When in the locking hole of the tapered end secondary door of insertion of dress, tapered end simultaneously in the locking hole of secondary door and in the lockhole of main door, main door with Secondary door forms a straight door for monoblock type；When the tapered end installed in main door is not inserted into the locking hole of secondary door, tapered end exists In the lockhole of main door, main door can be relatively rotated with secondary door；

Pin lock is installed on the surface of the top and bottom of main door, or, it is provided with the surface of the top and bottom of secondary door Pin lock, or, pin lock is installed on the surface of main door and the top and bottom of secondary door, described pin lock includes lock part Divide and handle portion, lock portion is the part being inserted into the locked groove of doorframe, handle portion hand propelled or pulling Part；

Described convex globoidal is the arcwall face of protrusion；Described cancave cambered surface is the arcwall face of depression；Described convex globoidal and concave arc Face coordinates, and makes main door and secondary door that conflict phenomenon not occur when being rotated around door-hinge；

Into boss shape, the small end of boss shape is that locking end, big end are to produce the drive end of locking and be struck to described tapered end One end, the end at the locking end of tapered end is arcwall face；

Described push the spring is helical spring or rubber spring；Described rubber spring is rubber tube, is using the bullet of rubber Property deformation return function produce motive force, using deforming readily into compression for rubber；

Described shifting shaft is the axle that can be rotated, and is fixed with handle in the end of shifting shaft to rotate shifting shaft, or, pass through Key rotates shifting shaft；

Described stirs the transmission block that pawl is transmitting rotary power, for stirring tapered end；

Described sliding eye is communicated between lockhole and spring eye with lockhole and spring eye, the aperture ratio lockhole and spring of sliding eye The aperture in hole is big；

Described main door is relative with secondary door, and main door can be exchanged with the Name ＆ Location of secondary door, the structure of main door and secondary door Can also exchange；

When mounted, the one side for main door not being had axis hole is fixed on one side of doorframe by hinge, in secondary door without axis hole One side load onto theftproof lock or theftproof lock be not installed, when being provided with theftproof lock, theftproof lock is common with horizontal locking device and pin lock The rotatable safety anti-theft door of doubling carries out safe lock；

Described secondary door can either work as wicket and use, and can coordinate with main door again and work as gate and use or when folding gate is used；

When described secondary door just thinks that wicket is used, after closing main door is allowed to be fitted with doorframe, then the handle portion for promoting pin lock In locked groove the lock portion insertion doorframe of pin lock that main door is locked, afterwards, secondary door is just when wicket is used；At closing time, Push or pull on secondary door to be rotated around door-hinge, under the promotion of push the spring, the locking end of tapered end is on the convex globoidal of secondary door for tapered end Slide, when secondary door is turned to main door in approximately the same plane, the locking on the convex globoidal of the secondary door of locking end insertion of tapered end In hole, complete to close the door；During enabling, key turns shifting shaft is used when opening the door outdoors, rotated by handle in door inward swinging door and dialled Moving axis, shifting shaft drives to be stirred pawl and rotate around shifting shaft and stir and move after tapered end, and push the spring is compressed during shifting after tapered end, is then made Locking hole is exited at the locking end of tapered end, opens the locking of horizontal locking device；

Described secondary door coordinates with main door and when gate is used, promotes secondary door to be rotated around door-hinge, and tapered end is pushed away push the spring Under dynamic, the locking end of tapered end is slided on the convex globoidal of secondary door, when secondary door is turned to main door in approximately the same plane, tapered end The secondary door of locking end insertion convex globoidal on locking hole in main door is scheduled in approximately the same plane with secondary door lock, afterwards, main door An overall gate is just synthesized with secondary door；Synthesize entirety big behind the door, in enabling or at closing time, overall gate turns around hinge axis It is dynamic, and coordinate with theftproof lock and realize shutting and opening for overall gate；

Described secondary door and main door coordinate and work as folding gate and use and at closing time, promote secondary door around door-hinge in door at closing time While rotation, main door and secondary door is set also to be rotated around hinge axis, under the promotion of push the spring, the locking end of tapered end is in pair for tapered end Slided on the convex globoidal of door, when secondary door is turned to main door in approximately the same plane, the secondary door of locking end insertion of tapered end it is convex Main door is scheduled in approximately the same plane with secondary door lock in locking hole in cambered surface；Afterwards, secondary door is continued to press on, makes main door and secondary door Fitted with doorframe, then promote the handle portion of pin lock the lock portion of pin lock is inserted the locked groove of doorframe, completed in folding Closed the door in folded gate；While at closing time, pulling secondary door to be rotated around door-hinge outdoors, main door and secondary door is set also to be revolved around hinge axis Turn, tapered end under the promotion of push the spring, on the convex globoidal of secondary door slide by the locking end of tapered end, when secondary door is turned to and main door When in approximately the same plane, main door is scheduled on together with secondary door lock in the locking hole on the convex globoidal of the secondary door of locking end insertion of tapered end In one plane, afterwards, secondary door is continued to press on, main door and secondary door is fitted with doorframe, the theftproof lock installed on secondary door is in doorframe Upper locking gate, completion is closed the door outside folding gate；

Described secondary door coordinates with main door and when folding gate is used and opened the door, in door inward swinging door, pulls the hand of pin lock Handle portion pulls out the lock portion of pin lock from the locked groove of doorframe and opens locking；Afterwards, shifting shaft is rotated by handle, Shifting shaft drives to be stirred pawl and rotate around shifting shaft and stir and move after tapered end, and push the spring is compressed during shifting after tapered end, then makes tapered end Locking end exit locking hole, open the locking of horizontal locking device；Afterwards, pull secondary door, secondary door around door-hinge rotate while, Secondary door with main door also in the hinge axis rotation on doorframe, with main door turn back and draw in, opens gate by secondary door；

Described secondary door coordinates with main door and when folding gate is used and opened the door, when opening the door outdoors, first opens anti-with key Lock is stolen, then by key turns shifting shaft, shifting shaft drives to be stirred pawl and rotate around shifting shaft and moved after stirring tapered end, shifting after tapered end When compress push the spring, the locking end of tapered end is exited locking hole, open the locking of horizontal locking device；Afterwards, promote Secondary door around door-hinge rotate while, also in the hinge axis rotation on doorframe, secondary door is turned back and is drawn in main door for secondary door and main door, Open gate.

2. formula safety anti-theft door of turning back according to claim 1, it is characterised in that：In order to reduce phase between main door and secondary door Resistance during to rotating, bushing is inlaid with axis hole or the set that trackslips is provided with, or, bushing is not inlayed in axis hole or is not had There is installation to trackslip set；Do not inlayed in axis hole bushing and being fitted without trackslip set when, axis hole and door-hinge are lubricated using lubricant.

3. formula safety anti-theft door of turning back according to claim 1, it is characterised in that：In order that main door and secondary door are arranged on door Convenient use on frame, the described junction of secondary door and the junction of main door is complementary to one another, can be around door between main door and secondary door Axle is relative to turn back.

4. formula safety anti-theft door of turning back according to claim 1, it is characterised in that：In order that secondary door and main door can be around doors Axle is turned back, and described door-hinge is d-axis；In order that main door and secondary door can be overlapped when being turned back around door-hinge, described door can also Axle is bent axle；Described bent axle is that center section is turned back at a right angle, and the vertical section after turning back is that axle, lateral part are supports, On the same line, upper part and lower sections of axle are parallel with the axle of center section for upper part and lower sections of axle, In the axis hole of upper part and lower sections of axle insertion main door, in the axis hole of the secondary door of the axle of center section insertion, secondary door with When main door is relatively rotated, the axis hole of secondary door can not realized overlapping on the same line, then with the axis hole of main door.

5. formula safety anti-theft door of turning back according to claim 1, it is characterised in that：For the ease of processing sliding eye and spring Hole, and it is convenient tapered end is arranged in lockhole and sliding eye, during described lockhole can also be the hole on the cancave cambered surface of main door Hole in the set of the tubular type inlayed.

6. a kind of manufacture method of formula safety anti-theft door of turning back, it is characterised in that：During fabrication, secondary door, main door are using metal, modeling One or more material manufactures in material, fiberglass, nylon and timber, door-hinge, shifting shaft, stir pawl and tapered end uses metal material Material manufacture, push the spring is manufactured using spring steel or rubber；

Described main door has axis hole with the longitudinal direction manufacture of secondary door junction, and axis hole passes through the projection in the middle part of the junction of secondary door With the top through the junction of main door and the projection of bottom, manufactured in the axis hole end near the top and bottom of main door There is jump-ring slot, main door and secondary door are connected in door-hinge insertion axis hole, door-hinge is limited in axis hole by the jump ring in jump-ring slot The upper and lower play of door-hinge processed；The end that there is the projection of axis hole the junction of main door and secondary door creates convex globoidal, main door and The end that the junction of secondary door does not have the part of axis hole creates cancave cambered surface；

Described convex globoidal creates the arcwall face of protrusion；Described cancave cambered surface creates the arcwall face of depression；

Horizontal locking device is installed in main door and secondary door, described horizontal locking device creates locking hole, lockhole, slip Hole, spring eye, tapered end, push the spring, stir chamber, shifting shaft, stir the several parts of pawl, manufacture has lock on the convex globoidal of secondary door Only hole, manufacture has lockhole on the cancave cambered surface of main door, and sliding eye is created behind lockhole, is created behind sliding eye Spring eye, the small end of tapered end is arranged in lockhole, holds in sliding eye greatly, and push the spring is arranged on one end top in spring eye Withstood on the big end of tapered end in the bottom of spring eye, the other end, tapered end is arranged in lockhole and sliding eye；Main door lockhole and Chamber is stirred in manufacture above sliding eye, is stirred chamber and is created and is communicated with lockhole and sliding eye, is stirred and be provided with above chamber Shifting shaft, the upper end for stirring pawl is fixed on shifting shaft, small end in the lower end for stirring chamber, the claw for stirring pawl lower end is stuck in tapered end Big end front end；

Described tapered end is manufactured into boss shape, and the small end of boss shape creates locking end, big end and creates and produce locking Drive end and the one end being struck, the end at the locking end of tapered end creates arcwall face；

Described push the spring creates helical spring or rubber spring；Described rubber spring creates the rubber of company Body；

Described shifting shaft creates the axle that can be rotated, and handle is fixed with the end of shifting shaft, or, on shifting shaft Manufacture has keyhole；

Described stirs the transmission block that pawl creates transmitting rotary power；

Described sliding eye manufacture is communicated between lockhole and spring eye with lockhole and spring eye, the aperture ratio lock of sliding eye manufacture The aperture of hole and spring eye is big；

Pin lock is installed on the surface of the top and bottom of main door, or, it is provided with the surface of the top and bottom of secondary door Pin lock, or, pin lock is installed on the surface of main door and the top and bottom of secondary door, described pin lock creates lock Stop point and handle portion, lock portion create the part being inserted into the locked groove of doorframe, and handle portion is created With hand propelled or the part of pulling.