CN207761457U - A kind of locking system being used for fire resistant doorsets, window - Google Patents

Abstract

The utility model discloses a kind of for fire resistant doorsets, the locking system of window, it includes being set on door by the shrapnel or lock pillar on the drive link of door knob hand-drive to be wherein used for the locking system of fire resistant doorsets, the shrapnel lower end is provided with the first card slot, and is set to the shrapnel for being adapted to the lock pillar of clamping on doorframe with the shrapnel of the first card slot of band or matching the first card slot of band of clamping with the lock pillar；First card slot is the card slot of vertical direction, and lower end is opening, and shrapnel is jacked up and then is caught in first card slot by the lock pillar when close to the arc-shaped face in lock pillar one end in order to door and doorframe shock；And the locking system for being used for fire window includes above-mentioned shrapnel, what the shrapnel can slide above and below be set to by sash in the strip-shaped hole on the drive link of hand-drive, and it is double locking positions that, which there are the second horizontal card slot, lock pillar in shrapnel upper end,.The locking system of the utility model is simple in structure, easy to use, at low cost.

Description

A kind of locking system being used for fire resistant doorsets, window

Technical field

The utility model is related to a kind of for fire resistant doorsets, the locking system of window.

Background technology

Requirement will be equipped with Fire-proof lock in fire-fighting fire-proof door and window, it is therefore an objective to which in opening state fire behavior occurs for door and window fan, by disappearing Other devices of anti-fire-proof doors and windows close door and window fan under unmanned state, which is that locking is not left unlocked or unlatched, and fire-fighting at present is anti- The lock of vent window or previous ancient that type of common door lock, a lock tongue handle subdue opening window, handle of loosing one's grip Original position is returned to, this lock can only there are one lock tongue locking door and windows, so there are problems that two：When sash it is bigger little by little when Fire occurs, door and window fan is automatically closed, although having locked door and window, there was only some lockings of this lock tongue, often sends out Life causes inferior horn in door and window fan to deform the disaster thus leakage fire because of no locking points because of intensity of a fire high temperature, loses its fire protection doors and windows Fireproofing function；Second is that when not having fire, door or window use are closely bound up with the lives of the people in house, building Standard all requires the airtight of door and window, watertight, energy saving etc..People are that window is to beat when handle is horizontal to the closing right mind of window It opens, it is locking window that handle, which is fallen to below, and in locking window, door and window fan four is combined closely while should be with frame four, in this way could be complete At the energy saving of door and window, sound insulation, thermal insulation, Wind-Pressure Resistance and other effects, but the existing this fire prevention for depending merely on a lock tongue locking door and window Lock is closing or opening window just either in the index of the national requirements such as energy saving, sound insulation, thermal insulation and Wind-Pressure Resistance, or in people Standardization and routine are not often inconsistent in custom, and the most volumes of this lock are larger, expense material is taken a lot of work.

Utility model content

In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of locking system for fire resistant doorsets, window System.

In order to solve the above technical problems, the utility model adopts the following technical solution：

A kind of locking system for fire resistant doorsets, including be set on door by the drive link of door knob hand-drive shrapnel or Lock pillar, the shrapnel lower end are provided with the first card slot, and are set to the shrapnel adapter on doorframe with the first card slot of band The shrapnel of the lock pillar that connects or the first card slot of band that clamping is matched with the lock pillar；

First card slot be vertical direction card slot, lower end be opening, close to the arc-shaped face in lock pillar one end so as to Shrapnel is jacked up and then is caught in first card slot by the lock pillar when door and doorframe are hit.

Further, the lock pillar includes substrate, and threaded hole, the substrate are provided on the side plate of one side of the substrate On be provided with the first lock point that clamping is adapted to the first card slot of the shrapnel, the lock pillar fixed by screw across threaded hole In on door or doorframe.

Further, the threaded hole is oblique threaded hole.

A kind of locking system of fire window, includes the shrapnel of the first card slot of band described above, and the shrapnel upper end is also set Be equipped with the second card slot, second card slot be horizontal card slot and its close to lock pillar one end be opening, the shrapnel passes through a sliding block It is set to by the strip-shaped hole on the drive link hand-drive, the corresponding position of the window frame is provided with and the shrapnel adapter The lock pillar connect, the lock pillar include that the first lock point and second setting up and down locks point, and the first lock point is used for sash and window frame Shrapnel is jacked up to enter to be adapted in the first card slot after shock and is clamped, the second lock point is for rotating handles driving drive link movement When drive the sliding block move up make it is described first lock point and the first exact separation simultaneously it is described second lock point the shrapnel is jacked up It is clamped in into the second card slot.

Further, the lock pillar includes substrate, and the second lock point and the arranged up and down is provided on the substrate One locks point, is provided with threaded hole on the side plate of one side of the substrate, the lock pillar is fixed on door by screw across threaded hole Or on doorframe.

Further, the threaded hole is oblique threaded hole.

Compared with prior art, the advantageous effects of the utility model：

Lock pillar and shrapnel are combined with the drive link that handle drives, in sash or door opening state, certainly such as intensity of a fire sash Dynamic to close, fire prevention locking points can make one or more when closing, and can be completed in different location, prevent door and window fan and frame Deformation and caused by leakage fire phenomenon, such as do not have fire behavior when normal use, sash close, at this time on window different location a little more than Fire-proof lock can locking window, at this moment sash can not open, the conventional psychological of people is that handle is pulled pendant position, is prevented fires at this time Locking system is opened, the normal lock point locking on drive link, at this time sash still there are one or multiple locking points, in this way can be complete The requirements such as energy saving, sound insulation, thermal insulation when at normal use.When wanting to open window at this time, handle is pulled to lateral position, transmission system Action causes lock pillar to be detached with shrapnel, and when door or sash are opened when leaving frame, shrapnel is since gravity is kept in the center again, under waiting Locking door and window fan when secondary closing sash (either on fire or artificial)；

It is simple in structure, it is easy to use, consumptive material is saved, fragile rate is almost nil, and using effect and application method can meet 99% or more crowd saves resource and energy consumption for country, is China's fire-fighting fire-proof door and window in fire prevention, building standard and uses work( It imitates and plays great booster action on the road of development.

Description of the drawings

The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.

Fig. 1 is the schematic diagram (usage state diagram) of the locking system for fire resistant doorsets；

Fig. 2 is the structural schematic diagram of the shrapnel on door；

Fig. 3 is the side structure schematic view of the shrapnel on door；

Fig. 4 is the structural schematic diagram (monolock point) of the lock pillar on door；

Fig. 5 is another usage state diagram of the locking system for fire resistant doorsets；

Fig. 6 is the schematic diagram (usage state diagram) of the locking system for fire window；

Fig. 7 is the structural schematic diagram of the shrapnel on fire window；

Fig. 8 is the side structure schematic view of the shrapnel on fire window；

Fig. 9 is the schematic diagram of the lock pillar of the shrapnel on fire window；

Reference sign：1- shrapnels；The first card slots of 101-；The second card slots of 102-；2- lock pillars；201- substrates；202- Lock point；203- second locks point；204- side plates；205- screws；3- strip-shaped holes；4- drive links；5- sliding blocks；6- carries locking system System.

Specific implementation mode

Embodiment one

As shown in Figures 1 to 4, a kind of locking system for fire resistant doorsets, including be set on door by the biography of door knob hand-drive Shrapnel 1 in lever 4,1 lower end of the shrapnel are provided with the first card slot 101, and are set on doorframe and the first card slot of band 101 The shrapnel 1 adaptation clamping lock pillar 2；

First card slot 101 be vertical direction card slot, lower end be opening, close to the arc-shaped face in lock pillar one end with Shrapnel 1 is jacked up and then is caught in first card slot 101 by the lock pillar when being hit convenient for door and doorframe.

The lock pillar 2 includes substrate 201, and threaded hole, the base are provided on the side plate 202 of 201 1 side of the substrate The first lock point 202 that clamping is adapted to the first card slot 101 of the shrapnel 1 is provided on plate 201, the lock pillar 2 passes through screw 205 are fixed on across threaded hole on doorframe.

As needed, the threaded hole is oblique threaded hole.

As shown in figure 5, shrapnel 1 is set on doorframe, lock pillar 2 is set on the drive link 4 on door, and the lock pillar 2 wraps at this time Include the lock point being fixed on drive link 4.

Action process is as follows：

Door closes knocking door case, and the first card slot 101 of shrapnel 1 is connected and fixed with the first lock point 202 of lock pillar 2, the first lock Shrapnel is jacked up when point 202 is hit and is entered in the first card slot 101, completes locking, swing handle, which drives drive link 4 to move up, makes the Lock point 202 and the first card slot 101 detach, and can open door；Handle is decontroled, is resetted with drive link 4, striking lock next time is waited for It closes.

Embodiment two

As shown in Fig. 6 to 9, a kind of locking system for fire window, including the first card slot of band 101 for being set on sash Shrapnel 1,1 upper end of the shrapnel is additionally provided with the second card slot 102, second card slot 102 be horizontal card slot and its close to lock 2 one end of column is opening, and the shrapnel 1 is set to by a sliding block 5 by the strip-shaped hole 3 on the drive link 4 hand-drive, window frame Corresponding position be provided with the lock pillar 2 that clamping is adapted to the shrapnel 1, the lock pillar 2 includes substrate 201, on the substrate 201 It is provided with the second lock point 203 arranged up and down and the first lock point 202, is arranged on the side plate 204 of 201 1 side of the substrate There are threaded hole, the lock pillar 2 to be fixed in the bar shaped mounting groove of sash across threaded hole by screw 205.The first lock point 202 are clamped for jacking up shrapnel 1 into adaptation in the first card slot 101 after sash and window frame shock, and second lock 203 is used Driving the sliding block 5 to move up when rotating handles driving drive link 4 moves makes the first lock point 202 and the first card slot 101 minutes The shrapnel 1 is jacked up to enter in the second card slot 102 from the second lock point 203 simultaneously and is connected and fixed.

First card slot 101 be vertical direction card slot, lower end be opening, close to the arc-shaped face in lock pillar one end with Shrapnel 1 is jacked up and then is caught in first card slot 101 by the lock pillar when being hit convenient for door and doorframe, similarly, described second The upper end of card slot 102 is also arcwall face, is entered in the second card slot 102 in order to which the second lock point 203 jacks up shrapnel.

Further, the threaded hole is oblique threaded hole.

Action process is as follows：

Sash hits window frame when closing, the first lock point 202, which jacks up shrapnel, to be entered in the first card slot, and locking is completed.It needs When opening, swing handle drives drive link 4 (upper end moves up, and lower end moves down) that shrapnel 1 is made to move up and is detached with the first lock point 202, together When second lock point 203 by shrapnel jack up enter the second card slot 102 in, at this time sash itself included locking system 6 complete locking (part is common structure on current window).When opeing the window, being rotated down window handle makes included locking system 6 detach The shrapnel 1 of the locking system of the application is detached with 203 sliding of the second lock point simultaneously, when completely separable, due to dead weight, 1 edge of shrapnel Strip-shaped hole 3, which slides, to be resetted, and locking is hit in waiting next time.

Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are new to this practicality The various modifications and improvement that the technical solution of type is made should all fall into the protection domain of the utility model claims book determination It is interior.

Claims (6)

1. a kind of locking system for fire resistant doorsets, feature exists：Including being set on the drive link on door by door knob hand-drive Shrapnel or lock pillar, the shrapnel lower end is provided with the first card slot, and is set to the bullet on doorframe with the first card slot of band The lock pillar of piece adaptation clamping or the shrapnel that the first card slot of band being clamped is matched with the lock pillar；

First card slot is the card slot of vertical direction, and lower end is opening, close to the arc-shaped face in lock pillar one end in order to door Shrapnel is jacked up and then is caught in first card slot by the lock pillar when being hit with doorframe.

2. the locking system according to claim 1 for fire resistant doorsets, it is characterised in that：The lock pillar includes substrate, institute It states and is provided with threaded hole on the side plate of one side of substrate, be provided on the substrate and be adapted to clamping with the first card slot of the shrapnel The first lock point, the lock pillar is fixed on across threaded hole on door or doorframe by screw.

3. the locking system according to claim 2 for fire resistant doorsets, it is characterised in that：The threaded hole is oblique screw thread Hole.

4. a kind of locking system for fire window, it is characterised in that：Shrapnel including being set to the first card slot of band on sash, institute State shrapnel upper end and be additionally provided with the second card slot, second card slot be horizontal card slot and its close to lock pillar one end be opening, it is described What shrapnel can slide above and below be set to by the strip-shaped hole on the drive link hand-drive, the corresponding position of window frame be provided with The shrapnel is adapted to the lock pillar of clamping, and the lock pillar includes that the first lock point and second setting up and down locks point, the first lock point Shrapnel is jacked up to enter to be adapted in the first card slot after hitting for sash and window frame and is clamped, the second lock point is used for rotating handles Driving the shrapnel to move up when driving drive link movement makes the first lock point and the first exact separation, while the second lock point The shrapnel is jacked up to enter and is adapted to clamping in the second card slot.

5. the locking system according to claim 4 for fire window, it is characterised in that：The lock pillar includes substrate, institute The the second lock point and the first lock point for being provided on substrate and arranging up and down are stated, spiral shell is provided on the side plate of one side of the substrate Pit, the lock pillar are fixed on across threaded hole on door or doorframe by screw.

6. the locking system according to claim 5 for fire window, it is characterised in that：The threaded hole is oblique screw thread Hole.