CN206816060U - It is electronic to close controlling device for doors - Google Patents

Abstract

It the utility model is related to and electronic close controlling device for doors, including body cover, the freewheel clutch being installed in body cover, and for promoting the control structure of latch on freewheel clutch, the control structure include Z-shape action bars with can rotating motor section, the mobile jib portion of the action bars is rotatablely installed in body cover, front side is provided with frizzen at the top of mobile jib portion, mobile jib portion bottom rear is provided with trace, the frizzen position is corresponding with latch, the trace and the transmission output of motor section are connected, the motor section drives the mobile jib portion to come and go and rotated for controlling generation and revocation of the frizzen to latch thrust.Trigger action to latch is controlled by the rotating of motor so that it is more intelligent, convenient, stably to close controlling device for doors.

Description

It is electronic to close controlling device for doors

Technical field

Controlling device for doors is closed the present invention relates to electronic, in particular for the control of fire-proof doors and windows.

Background technology

Door closer is a kind of structure for being used to control door and window folding, installs freewheel clutch in existing door closer, with surpassing The more pivoted arm of clutch linkage and reset reed pipe, wherein the spacing knot of ball can be triggered by latch by being provided with freewheel clutch Structure, when latch is pushed into by external force, ball, which is open, suspends position-limiting action, and door resets in the presence of reed pipe is resetted（Close Door）；When external force disappears, ball can reset under the action of the spring again serves to position-limiting action.In existing door closer, to inserting The thrust of pin comes from two pieces of electromagnet structures, such by the promotion for being powered different electromagnet to control to latch Structure is cumbersome, and is not sufficiently stable in practical operation.Therefore, latch on freewheel clutch is carried out in existing door closer The structure of operation is promoted improved necessity to be present.

The content of the invention

The technical problem to be solved in the present invention is, there is provided a kind of improved door closer-holder.

The technical solution adopted for the present invention to solve the technical problems is：It is electronic to close controlling device for doors, including body cover, peace Loaded on the freewheel clutch in body cover, pivoted arm is connected on the outside of body cover with the rolling core of freewheel clutch, rolls the inner side peace of core Equipped with reed pipe is resetted, the rolling core has been peripherally installed with shell, ball position limiting structure has been provided between shell and rolling core, for triggering The latch of the ball position limiting structure is exposed to be installed on shell, is also equipped with being used to promote the latch in the body cover Control structure, the control structure include Z-shape action bars with can rotating motor section, the mobile jib portion of the action bars It is rotatablely installed in body cover, front side is provided with frizzen at the top of mobile jib portion, and mobile jib portion bottom rear is provided with trace, the triggering Bar position is corresponding with latch, and the transmission output drive connection of the trace and motor section, the motor section drives the master Bar portion, which comes and goes to rotate, to be used to control generation and revocation of the frizzen to latch thrust.

Electronic as previously described to close controlling device for doors, the transmission output and trace of the motor section are by being divided into two Chute on person is connected with axostylus axostyle, and the axostylus axostyle is actively plugged in chute, and axostylus axostyle can be along slide.

Electronic as previously described to close controlling device for doors, the reset reed pipe is connected by bending rocking bar with rolling core, and bending is shaken Bar includes transverse part and longitudinal portion, one end and rolling core drive connection, the other end of transverse part and the bottom in longitudinal portion of transverse part Connection；The reset reed pipe includes following structure：Sleeve, compression spring, restoring board, the sleeve are fixedly mounted on body cover Interior, compression spring is installed in sleeve, and the restoring board is arranged on the outside of the end of compression spring, and one is connected with restoring board The rope chain part that bar is set out from compression spring, the outer end of the rope chain part are extended up to connection is shaken from sleeve-port The top in bar longitudinal direction portion.

Implement technical scheme, at least with following beneficial effect：More convenient to the trigger action of latch, It is stable.

Brief description of the drawings

Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：

Fig. 1 is to close controlling device for doors in door closure state；

Fig. 2 is to close controlling device for doors in door open mode；

Fig. 3 is the utility model schematic internal view；

Fig. 4 is the utility model freewheel clutch schematic diagram；

Fig. 5 is the utility model action bars and motor section connection diagram；

Fig. 6 is that the utility model bends rocking bar schematic diagram；

Fig. 7 is the utility model freewheel clutch, rocking bar and the assembling schematic diagram for resetting reed pipe；

Fig. 8 is the schematic diagram that the utility model resets reed pipe；

Mark is described as follows in figure：

1st, body cover；2nd, pivoted arm；3rd, freewheel clutch；30th, core is rolled；31st, shell；32nd, ball；33rd, latch；34th, it is multiple Position compression spring；4th, action bars；40th, mobile jib portion；41st, frizzen；42nd, trace；43rd, chute；5th, motor section；50th, export End；51st, axostylus axostyle；6th, rocking bar；60th, transverse part；61st, longitudinal portion；7th, reed pipe is resetted；70th, sleeve；71st, compression spring；72nd, reset Plate；73rd, rope chain part.

Embodiment

In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail The embodiment of the present invention.

As shown in figures 1-8 electronic closes controlling device for doors, including body cover 1, the freewheel clutch being installed in body cover 1 3, pivoted arm 2 is connected in the outside of body cover 1 with the rolling core 30 of freewheel clutch 3, and the inner side of rolling core 30, which is provided with, resets reed pipe 7, institute State rolling core 30 and be peripherally installed with shell 31, the position limiting structure of ball 32 is installed between shell 31 and rolling core 30, it is described for triggering The latch 33 of the position limiting structure of ball 32 is exposed to be installed on shell 31, is also equipped with the body cover 1 described for promoting The control structure of latch 33, the control structure include Z-shape action bars 4 with can rotating motor section 5, the action bars 4 mobile jib portion 40 is rotatablely installed in body cover 1, and the top of mobile jib portion 40 front side is provided with frizzen 41, the bottom rear of mobile jib portion 40 Provided with trace 42, the position of frizzen 41 is corresponding with latch 33（When being rotated in mobile jib portion, frizzen can be pushed to slotting Pin）, the trace 42 and the transmission output 50 of motor section 5 be connected, and the motor section 5 drives the mobile jib portion 40 past Wraparound is employed in generation and revocation of the control frizzen 41 to the thrust of latch 33.

Fig. 1-2 shows the door closer state in which when door is in closure, opening, with reference to Fig. 3-4 it can be seen that super The change that more clutch 3 is occurred in door folding, show in Fig. 4 has the different cell body of a both ends depth in shell 31, The position limiting structure of ball 32 is just installed in cell body.Using orientation shown in picture as reference, pivoted arm 2 rotates counterclockwise opening door, rolls core 30 follow reverse, and the ball 32 in cell body can be driven toward the deeper one end movement of cell body, and thus ball 32 is lost to shell 31st, the position-limiting action between core 30 is rolled, pivoted arm 2 is smooth to reverse so that door to be opened, now the reset compression spring 34 on the side of ball 32 In compress energy storage state.When stopping exerts a force on the door, ball 32 is promoted by that shallower one end of spring, and thus ball 32 can block Rolling core 30 prevents it from moving again, and so as to which pivoted arm 2 and the door being connected with pivoted arm 2 also be limited, reaching makes door maintain currently The effect of open angle.The motor of rotating is the prior art realized, this case does not repeat.

At closing time, the position-limiting action of ball 32 need to be eliminated, rolling core 30, pivoted arm 2 can just rotate clockwise.Latch 33 is living It is dynamic to be provided in the through hole of cell body connection（Correspond in shallower one end）, apply external force by latch 33 toward pushing away in cell body and will Ball 32 pushes deeper one end to, and position-limiting action of the ball 32 between shell 31, rolling core 30 disappears, and rolling core 30, pivoted arm 2 are clockwise So as to which door be closed.

This case uses action bars 4, can promote latch 33 with the motor section 5 of rotating.Using direction shown in Fig. 3 as reference, When the transmission output 50 of motor section 5 outputs the active force rotated clockwise, it will action bars 4 is driven by trace 42, Mobile jib portion 40 follows and rotation counterclockwise occurs, and frizzen 41 is close to latch 33 and pushes it, so as to clear up ball 32 Position-limiting action, it is convenient to close door.Conversely, when the transmission output 50 of motor section 5 exports active force counterclockwise, frizzen 41 away from latch 33（Thrust cancels）, ball 32, which resets, again serves to position-limiting action.

The transmission output 50 of the motor section 5 is matched somebody with somebody with trace 42 by the chute 43 being divided on both with axostylus axostyle 51 Close connection（I.e. chute 43 is located at transmission output 50 and trace 42 on one of them, and axostylus axostyle 51 is another among both On one）, the axostylus axostyle 51 is actively plugged in chute 43, and axostylus axostyle 51 can slide along chute 43, and axostylus axostyle 51 is along chute 43 Activity provides space to the rotation of transmission output 50, if axostylus axostyle 51 is completely fixed in chute 43, accordingly also just will Transmission output 50 makes it can not positive and negative rotation to limiting.

Reset reed pipe 7 and be connected by bending rocking bar 6 with rolling core 30, bending rocking bar 6 includes transverse part 60 and longitudinal portion 61, horizontal It is connected to the one end and rolling core 30 in portion 60, the other end of transverse part 60 is connected with the bottom in longitudinal portion 61；The return spring Pipe 7 includes following structure：Sleeve 70, compression spring 71, restoring board 72, the sleeve 70 are fixedly mounted in body cover 1, compression Spring 71 is installed in sleeve 70, and the restoring board 72 is arranged on the outside of the end of compression spring 71, and is connected on restoring board 72 Have the rope chain being set out from compression spring 71 part 73, the outer end of the rope chain part 73 from 70 mouthfuls of extensions of sleeve and Go out until the top in the longitudinal portion 61 of connection rocking bar 6.

It is the important feature closed in controlling device for doors to reset reed pipe 7, for fire-fighting domain, resets reed pipe 7 It is particularly important to security against fire for controlling the closure that automatically resets of door, and the reset reed pipe 7 of this case is simple in construction, easily realizes.

Rocking bar 6 follows rolling core 30 to rotate during enabling, and longitudinal portion 61 of rocking bar 6 can play a part of pullling outward to rope chain Power, and rope chain end is integrally fixed on restoring board 72, restoring board 72 can be by the compression of compression spring 71 in sleeve 70；When After position-limiting action power revocation of the ball 32 to rolling core 30, compression spring 71 resets, and drives rocking bar 6 by restoring board 72, rope chain, Rocking bar 6 drives rolling core 30, pivoted arm 2 again, so as to automatically close door.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various changes, combination and change.Within the spirit and principles of the invention, made Any modification, equivalent substitution and improvements etc., should be included within scope of the presently claimed invention.

Claims (3)

1. electronic close controlling device for doors, including body cover, the freewheel clutch being installed in body cover, pivoted arm is on the outside of body cover Be connected with the rolling core of freewheel clutch, roll and reset reed pipe is installed on the inside of core, the rolling core has been peripherally installed with shell, shell with Rolling core between ball position limiting structure is installed, the latch for triggering the ball position limiting structure it is exposed be installed on shell, The control structure for promoting the latch is also equipped with the body cover, it is characterised in that：It is in Z that the control structure, which includes, The action bars of shape with can rotating motor section, the mobile jib portion of the action bars is rotatablely installed in body cover, at the top of mobile jib portion Front side is provided with frizzen, and mobile jib portion bottom rear is provided with trace, and the frizzen position is corresponding with latch, the trace with The transmission output drive connection of motor section, the motor section drive the mobile jib portion to come and go and rotated for controlling frizzen to inserting Sell the generation and revocation of thrust.

2. electronic as claimed in claim 1 close controlling device for doors, it is characterised in that：The transmission output of the motor section and company Lever is connected by the chute being divided on both with axostylus axostyle, and the axostylus axostyle is actively plugged in chute, and axostylus axostyle can edge Slide.

3. electronic as claimed in claim 2 close controlling device for doors, it is characterised in that：It is described reset reed pipe by bend rocking bar with Core connection is rolled, bending rocking bar includes transverse part and longitudinal portion, one end and rolling core drive connection, the other end of transverse part of transverse part It is connected with the bottom in longitudinal portion；The reset reed pipe includes following structure：Sleeve, compression spring, restoring board, the sleeve are fixed In body cover, compression spring is installed in sleeve, and the restoring board is arranged on the outside of the end of compression spring, and is resetted Be connected with the rope chain being set out from a compression spring part on plate, the outer end of the rope chain part extend from sleeve-port and Go out until the top in connection rocking bar longitudinal direction portion.