CN104653034A

CN104653034A - Automatic multi-leaf door with vertical leaf type door opening and closing, and lock opening and closing functions

Info

Publication number: CN104653034A
Application number: CN201510084554.9A
Authority: CN
Inventors: 黄佳锋
Original assignee: Nanning An Array Of Stars Science And Technology Ltd
Current assignee: GUANGXI PINGGUOLV ANFU DOOR INDUSTRY CO., LTD.
Priority date: 2015-02-16
Filing date: 2015-02-16
Publication date: 2015-05-27
Anticipated expiration: 2035-02-16
Also published as: CN104653034B

Abstract

The invention discloses an automatic multi-leaf door with vertical leaf type door opening and closing, and lock opening and closing functions. Each two doors are hinged by a hinge; at least one door of the multi-leaf door is provided with a locking mechanism; a door frame is provided with a rail; the rail is provided with a slide block which is matched with the rail in a sliding manner; the side edge of the slide block is hinged to a first door; a shifting lever is arranged above the rail; one end of the shifting lever is in sleeve joint with a slide groove in the slide block and the other end of the shifting lever is hinged to a supporting object; the shifting lever is driven by a power source to rotate in a sector shape around a hinged point of the shifting lever and the supporting object; a driving rod and a driven rod which are arranged in parallel are hinged to the two sides of the door frame respectively; a push rod capable of pushing fixed shafts which are connected with hinges is hinged between the driving rod and the driven rod so that the multi-leaf door at the closed state forms a pre-opening angle. The closing and locking actions of the automatic multi-leaf door can be realized at the same time, the control operation is simple and convenient and the anti-theft function is better; the automatic multi-leaf door is suitable for the opening and closing of the multi-leaf door.

Description

A kind of automatic multiple leaf door with vertical fan formula switch gate and switch lock function

Technical field

The present invention relates to a kind of multiple leaf door, specifically a kind of automatic multiple leaf door with vertical fan formula switch gate and switch lock function automatically.

Background technology

Current garage door, entry door and warehouse gate etc. are mainly based on rolling-gate, rolling-gate mainly exist higher to the requirement of motor, the accessory life-span is short, noise is large, size is poor by the restriction of curtain sheet size, theftproof performance, high in cost of production shortcoming, also there is the shortcomings such as safety is not high, inner case cannot be covered in the pull gate being usually used in unit and doorway, community, and some door also needs to lock after shutdown, operate cumbersome, convenient not, quick, and safety factor is not high.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of automatic multiple leaf door with vertical fan formula switch gate and switch lock function, and by switch and the locking of electric control, it is more convenient to operate.

The present invention solves the problems of the technologies described above with following technical scheme:

A kind of automatic multiple leaf door with vertical fan formula switch gate and switch lock function of the present invention, wherein formed hinged between every two fan doors by hinge, have at least Yishanmen that retaining mechanism is installed in described multiple leaf door, described doorframe is provided with track, track there is the slide block be slidably matched, side and first door hinge of slide block connect, driving lever is provided with above track, chute on one end of driving lever and slide block is socketed, the other end and the supporter of driving lever are hinged, and driving lever drives it to do fan-shaped rotation around the pin joint with supporter by the source of moving; The both sides of described doorframe be hinged with respectively parallel arrangement driving lever and by lever, driving lever and be hinged with the push rod that can promote with the fixed axis of gemel connection between lever.

Described retaining mechanism comprises and is arranged on a body and is the first axle of parallel arrangement and the second axle, the all extended door of upper and lower side of described first axle is external, its upper end is controlled the first axle is moved down by linear drive apparatus, and its lower end can be inserted bottom the doorframe that coordinates with door body in lockhole; The extended door in upper end of described second axle is external and can insert in the lockhole of doorframe top; Be provided with the fixed pulley be arranged in a body between first axle and the second axle, connection cord is around on fixed pulley, and its one end is connected with the first fixed bar, and the other end is connected with the second fixed bar; The other end of described first fixed bar is fixedly connected with the first axle, and the other end of the second fixed bar is fixedly connected with the second axle; Described first axle and the second axle are separately installed with the spring that can realize resetting.

Described linear drive apparatus is arranged on push rod, and linear drive apparatus presses down with mobile first axle realizing controlling retaining mechanism of push rod or ejects, thus realizes locking or unlocking motion.

The present invention has the automatic multiple leaf door of vertical fan formula switch gate and switch lock function, compare existing rolling type and gate-pulling type door, the closedown of door and locking action can realize simultaneously, and control operation is easier, low price, theftproof performance is better, may be used for the folding of multiple leaf door.The material of door can be the materials such as wooden, metal, glass, takes into account aesthetic property, practicality, safety simultaneously.

Accompanying drawing explanation

Fig. 1 is the front elevational schematic of the automatic multiple leaf door of the present invention.

Fig. 2 is the schematic top plan view of the automatic multiple leaf door of the present invention.

Fig. 3 is the structural representation of the retaining mechanism that the present invention adopts.

Fig. 4 is chute 23 schematic diagram in Fig. 2 on slide block 21.

In figure: 1-push rod, 2-first axle, 3-first connecting bridge, 4-first spring, 5-first fixed bar, 6-connection cord, 7-fixed pulley, 8-first fixed disk, 9-second axle, 10-second connecting bridge, 11-second spring, 12-second fixed bar, 13-second fixed disk, 21-slide block, 22-first reams, 23-chute, 24-track, 25-first, 26-first reams, 27-first fixed axis, 28-is by lever, 29-second reams, 30-second, 31-the 3rd, 34-second fixed axis, 35-the 4th, 36-the 3rd reams, 38-driving lever, 39-the 4th reams, 42-driving lever.

Detailed description of the invention

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

As depicted in figs. 1 and 2, track 24 is arranged on doorframe, hinged by hinge between all doors, slide block 21 is installed on the tracks 24, the side of slide block 21 and first 25 hinged, the top of slide block 21 is provided with microscler chute 23, first fixed axis 27 is arranged on the hinge of connection first 25 and second 30, and higher than the height of door, the second fixed axis 34 is arranged on the hinge of connection the 3rd 31 and the 4th 35, and higher than the height of door.The top of track 24 is provided with driving lever 42, and one end of driving lever 42 is hinged with the supporter be positioned on doorframe center line, and the chute 23 on the other end of driving lever 42 and slide block 21 is socketed, and the movement of slide block 21 can drive driving lever 42 to rotate and slide along chute 23.Driving lever 42 drives it to do fan-shaped rotation around the pin joint with supporter by dynamic source; The both sides of doorframe respectively by the 4th fraising 39 and the first fraising 26 be hinged with parallel arrangement driving lever 38 and by lever 28, driving lever 38 is connected push rod 1 respectively by the 3rd fraising 36 with the second fraising 29 with by the other end of lever 28, driving lever 38 drives it to rotate around the pin joint with doorframe by dynamic source, drive push rod 1 promotes the first fixed axis 27 and the second fixed axis 34 moves, and the door be connected is formed first open angle with fixed axis.

In first 25 of this example and the 3rd 31, retaining mechanism is installed, the structure of retaining mechanism as shown in Figure 3, to be arranged on first 25, retaining mechanism comprises and is arranged on first 25 and is the first axle 2 and the second axle 9 of vertical direction parallel arrangement, outside all extended door body 1 of upper and lower side of the first axle 2, its upper end is controlled the first axle 2 is moved down by linear drive apparatus, its lower end can be inserted bottom doorframe in lockhole, first fixed disk 8 that can block and stretch out passage is fixed with on the top of the first axle 2, first axle 2 is provided with the first spring 4, one end of first spring 4 is connected with the first fixed disk 8, the other end is connected with the first connecting bridge 3 be arranged on a body, first axle 2 is through the hole in the first connecting bridge 3, the bore dia of the first connecting bridge 3 is greater than the diameter of the first axle 2, be less than the diameter of the first spring 4, in the lockhole at the extended door external insertion doorframe top, top of the second axle 9, the bottom of the second axle 9 is fixed with the second fixed disk 13, second spring 11 is arranged on the second axle 9, the second connecting bridge 10 that one end of second spring 11 is arranged on a body is blocked, the other end is connected with the second fixed disk 13, and be provided with the fixed pulley 7 be arranged in a body between the first axle 2 and the second axle 2, connection cord 6 is around on fixed pulley 7, its one end is connected with the first fixed bar 5, and the other end is connected with the second fixed bar 12, the other end of the first fixed bar 5 is fixedly connected with the first axle 2, and the other end of the second fixed bar 12 is fixedly connected with the second fixed disk 13 on the second axle 9.

Linear drive apparatus for controlling the first axle 2 can be arranged on push rod 1, drives linear drive apparatus to press down or decompression actions the first axle 2, thus realize locking or unlocking operation when push rod 1 moves; Linear drive apparatus also can adopt independent dynamic source to control its action.

Transmission principle of the present invention is as follows:

1, the process of retaining mechanism locking: when the upper end of the first axle 2 is applied pressure by linear drive apparatus, the first axle 2 moves down with the first fixed disk 8, and then is compressed by the first spring 4; The first fixed bar 5 is driven to move down in the process that first axle 2 moves down, first fixed bar 5 pulls connection connection cord 6 thereon, connection cord 6 drives the second fixed bar 12 to move up around fixed pulley, second fixed bar 12 drives the second fixed disk to move up, and then driving the second axle 9 to move up, the second spring 11 is compressed; When the first axle 2 upper part is pressed completely in door, the lower end of the first axle enters in the lockhole of doorframe bottom, and the upper end of the second axle 9 enters in the lockhole on doorframe top, and now door achieves and locks up and down simultaneously.

2, the process of retaining mechanism unblock: when the pressure of the first axle 2 upper end removes, under the elastic force effect of the first spring 4 and the second spring 11, retaining mechanism realizes the motion contrary with locking process, final first axle 2 moves upward, upper end returns to position shown in Fig. 3, and lower end departs from the lockhole of doorframe bottom; Second axle 11 moves downward, and upper end departs from the lockhole on doorframe top.

3, driving lever 38 and driving lever 42 can be controlled by two different dynamic sources, and driving lever 38 first moves, motion after driving lever 42; Movement locus due to driving lever 42 is fan-shaped in vertical plane, so driving lever 42 is arranged in chute 23.

4, door is by being closed to the motion process opened: first drive driving lever 38 to right rotation by dynamic source, and then drive push rod 1 to swing, push rod 1 first drives linear drive apparatus to carry out unlocking motion to retaining mechanism in swing process, rear promotion first fixed axis 27 and the second fixed axis 34 move a certain distance, door is opened an angle, and now driving lever 38 stops the rotation.Drive driving lever 42 to anticlockwise by dynamic source again, driving lever 42 is with movable slider 21 along track 24 to left movement by chute 23, slide block 21 drives the right side of first 24 to be moved to the left, and then drive second 30, the 3rd the 31, the 4th 35 folding to be moved to the left, when all doors fold completely and open, stop the rotation of driving lever 42.

5, door is by the motion process being opened to closedown: completely contrary by being closed to the motion process opened with door, drive driving lever 42 to rotate backward by dynamic source door is closed substantially, then drive driving lever 38 to rotate backward by dynamic source all doors to be closed completely and retaining mechanism is locked.

6, this mechanism is applicable to any multiple leaf door, and only describe for four panel door, the number of retaining mechanism can be installed according to the actual requirements herein.

Claims

1. one kind has the automatic multiple leaf door of vertical fan formula switch gate and switch lock function, wherein formed hinged between every two fan doors by hinge, it is characterized in that, have at least Yishanmen that retaining mechanism is installed in described multiple leaf door, described doorframe is provided with track, track there is the slide block be slidably matched, side and first door hinge of slide block connect, driving lever is provided with above track, chute on one end of driving lever and slide block is socketed, the other end and the supporter of driving lever are hinged, and driving lever drives it to do fan-shaped rotation around the pin joint with supporter by the source of moving; The both sides of described doorframe be hinged with respectively parallel arrangement driving lever and by lever, driving lever and be hinged with the push rod that can promote with the fixed axis of gemel connection between lever.

2. there is the automatic multiple leaf door of vertical fan formula switch gate and switch lock function according to claim 1, it is characterized in that, described retaining mechanism comprises and is arranged on a body and is the first axle of parallel arrangement and the second axle, the all extended door of upper and lower side of described first axle is external, its upper end is controlled the first axle is moved down by linear drive apparatus, and its lower end can be inserted bottom the doorframe that coordinates with door body in lockhole; The extended door in upper end of described second axle is external and can insert in the lockhole of doorframe top; Be provided with the fixed pulley be arranged in a body between first axle and the second axle, connection cord is around on fixed pulley, and its one end is connected with the first fixed bar, and the other end is connected with the second fixed bar; The other end of described first fixed bar is fixedly connected with the first axle, and the other end of the second fixed bar is fixedly connected with the second axle; Described first axle and the second axle are separately installed with the spring that can realize resetting.

3. there is the automatic multiple leaf door of vertical fan formula switch gate and switch lock function according to claim 2, it is characterized in that, described linear drive apparatus is arranged on push rod, linear drive apparatus presses down with mobile first axle realizing controlling retaining mechanism of push rod or ejects, thus realizes locking or unlocking motion.