CN211950079U

CN211950079U - Manual-automatic integrated open-lock open-angle automatic control bridge-cut-off aluminum door and window

Info

Publication number: CN211950079U
Application number: CN202020050209.XU
Authority: CN
Inventors: 孙伟; 孙嘉悦; 魏蕴涵; 贺长斌; 庞静; 尹春蕾; 于毅; 孙大伟; 李府囿; 邹京典; 夏僮
Original assignee: Yantai Zhiai Smart Home Co ltd
Current assignee: Yantai Zhiai Smart Home Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-17
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to a manual-automatic integrated open-lock opening angle automatic control bridge-cut-off aluminum door and window, which comprises a door and window frame, a door and window sash, a gear rack transmission assembly arranged on the side end of the door and window sash, and a manual-automatic integrated handle connected with the gear transmission of the gear rack transmission assembly, wherein two angular drivers are respectively arranged at the upper and lower angular positions of the door and window sash, one end of the angular driver at the upper end is connected with the gear rack transmission assembly in a transmission way, and the other end is hinged with the door and window frame through a connecting rod mechanism; one end of the lower angle driver is in transmission connection with the lower rack of the gear rack transmission assembly. The utility model can realize the automatic control of the locking and opening of the door and the window without replacing the original door and window; various mechanical actuating mechanisms are completely arranged in corresponding door and window hardware placing grooves, can do short-distance linear reciprocating motion, generate large-stroke pushing and lifting and contracting motion, and realize large-swing-angle fan-shaped motion.

Description

Manual-automatic integrated open-lock open-angle automatic control bridge-cut-off aluminum door and window

Technical Field

The utility model relates to a door and window field, concretely relates to manual-automatic opens bridge cut-off aluminium door and window of locking opening angle automatic control.

Background

At present, a plurality of products related to automatic doors and windows appear internationally and domestically, most of the products are external, such as a chain type automatic shutter, a gas-liquid support rod type shutter, an electric push rod type automatic shutter and the like, and the products have the defects of external arrangement, space occupation and unattractive appearance, are suitable for some public or office occasions, but are not suitable for resident home; even the existing built-in automatic shutter can execute automatically controlled opening and closing actions, but cannot realize linkage locking and sealing, needs to be supplied with normal power, motor and other electric components are built in, the window body cannot be opened and closed in power failure, and the window body needs to be destructively disassembled in component maintenance.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a manual-automatic integrated open-close locking opening angle automatic control bridge-cut-off aluminum door and window, which can directly replace the original manual shutter without replacing the original door and window, thereby realizing the automatic control of the open-close locking of the door and window; various mechanical actuating mechanisms are completely arranged in corresponding door and window hardware placing grooves, and a driving stress point and a force output point are changed on the function of realizing linear lifting by lifting the traditional scissors, so that short-distance linear reciprocating motion can be realized, large-stroke pushing and retracting motion is generated, and the fan-shaped motion with a large swing angle is realized.

The purpose of the utility model is realized like this:

a manual-automatic integrated opening, locking and opening angle automatic control bridge-cut-off aluminum door and window comprises a door and window frame, door and window sashes, a gear and rack transmission assembly arranged on the side end of each door and window sash, and a manual-automatic integrated electric control handle in transmission connection with gears of the gear and rack transmission assembly, wherein two angle transmitters are respectively arranged at the upper and lower angular positions of each door and window sash; one end of the lower angle driver is in transmission connection with the lower rack of the gear rack transmission assembly, and the other end of the lower angle driver is in openable or lockable connection with the lock catch on the door and window frame through the locking strip; and the gear rack transmission assembly is provided with a linear position encoder and a travel limit switch.

The utility model can directly replace the original manual shutter without replacing the original door and window, and realize the automatic control of the locking and opening of the door and window; various mechanical actuating mechanisms are completely arranged in corresponding door and window hardware placing grooves, and a driving stress point and a force output point are changed on the function of realizing linear lifting by lifting the traditional scissors, so that short-distance linear reciprocating motion can be realized, large-stroke pushing and retracting motion is generated, and the fan-shaped motion with a large swing angle is realized. The movement of the upper rack drives the movable ruler of the linear position encoder to move relatively, and the opening angle of the window sash can be determined and controlled according to the displacement detection. When the door and window is locked in place, the sliding block on the lower rack can touch the travel limit switch, the motor is powered off and stops rotating, and the gear is prevented from being damaged due to rotation blockage.

Further, the gear rack transmission assembly is an intermittent relay type gear rack transmission assembly.

The structure of the intermittent relay type gear rack transmission mechanism is specifically referred to a driving device of patent 201821795452.3 and a gear rack transmission mechanism mentioned in an automatic opening and closing device of patent 201821783644.2 of the company, when the initial state is a door and window closing and locking state, a manual-automatic integrated handle motor rotates to drive a lower rack of the gear rack transmission mechanism to move downwards, a locking bar is pushed by an angle driver to enable a lock column to be unlocked by unlocking a lock catch, and the lower rack stops after being in place. The motor continues to rotate in the same direction, the upper rack starts to move downwards, and the window is pushed open by moving the driving rod. The motor or the handle rotates reversely, all actions are completed reversely, the door and the window are closed firstly, then the door and the window are closed, and then the lock column is pushed to enter the lock catch for locking, and the locking is in place.

Furthermore, the manual-automatic integrated electric control handle comprises a base, a base shell, a handle shell and a transmission shaft; a speed reducing motor with a large transmission ratio, a pair of bevel gears, an electric clutch and a transmission shaft are arranged in the handle shell; the base is arranged at the position of a transmission assembly of a door and window, the base shell is buckled on the base, and one end of the handle shell is pivotally connected to the base shell and inserted into the base shell; one end of the rotating shaft is rotatably connected with the transmission assembly, and the other end of the rotating shaft is fixed in one bevel gear shaft hole; an intelligent motor driving board and a conductive disc are further arranged in the base shell; the conductive disc is arranged on the periphery of the pivoting shell and is electrically connected with the upper plane guide double ring of the intelligent motor driving plate through the elastic current thimble.

The handle of the utility model is divided into two parts, one is manual control, the other is electric control; the default original state is a manual control state, the handle can manually perform the opening and closing actions of the door and the window at any time, and the electric control is in a standby state. The manual-automatic integrated operation can be realized, wireless control can be realized at any time, and manual opening and closing can be realized at any time, so that the automatic control system is particularly suitable for accident conditions such as power failure, faults and maintenance; the motor is arranged in the handle, is hidden and beautiful, and has the same appearance as the common handle. Because the space of the handle is limited, the size and the output torque of the speed reducing motor are limited to a certain extent, and the output torque can be adjusted by adjusting the transmission ratio of the bevel gear, so that the speed reducing motor is suitable for doors and windows with different weights and sizes.

During manual control, the electromagnetic clutch is not in a disconnection state, the handle can be rotated manually, and the direct-current speed reduction motor with the large speed reduction ratio has a self-locking function, so that the handle can be integrally rotated to drive the driven wheel to rotate along with the handle through the irrotational bevel gear driving wheel, and torque can be provided for the door and window opening and closing mechanism. The door and window sash is opened and closed in place and then the handle is loosened.

Considering that when the handle is manually rotated, the handle rotates relative to the base, and a wound wire is easy to break down, a conductive disc is designed, is fixed on the handle and is provided with an elastic current thimble, and a flat wire is communicated with a motor; the plane conductive double rings can correspond to the conductive discs and are welded or printed on the PCB, so that a circuit can be kept smooth all the time when the handle rotates, the motor and the electric wire are guaranteed to have no relative motion, and normal power supply can be realized at any time. The drive plate of motor intelligent control is built in the base, saves space and is convenient to install.

The handle shell comprises a handle shell, a detachable bent cover, a pivoting shell and a detachable rear plug, the handle shell and the pivoting shell form an included angle, and the detachable bent cover is buckled at the connecting position of the handle shell and the pivoting shell; the detachable rear plug is buckled at the rear end of the handle shell; the speed reducing motor is arranged in the handle shell, and the pair of bevel gears are meshed in a cavity formed by the detachable bent cover and the handle shell; the electric clutch and the transmission shaft are arranged in the pivoting shell.

Make installation and maintenance convenient through casing detachable setting, detachable case lid and back are stifled, make things convenient for the installation of bevel gear and motor. According to the design requirement of the handle shape, the angle of the bevel gear can not be limited to a right angle of 90 degrees.

Further, the electric clutch includes a movable electromagnet and a fixed electromagnet; the movable electromagnet is positioned above the fixed electromagnet and is arranged on the rotating shaft, the fixed electromagnet is fixed on the base, and the end faces of the movable electromagnet and the fixed electromagnet, which correspond to each other, are tooth-shaped faces.

During electric control, the intelligent motor driving board firstly sends an instruction to connect the electromagnetic clutch with electricity, the fixed electromagnet and the movable electromagnet are attracted into a whole, the movable electromagnet is fixed on the handle, the fixed electromagnet is fixed on the base, and the handle, the electromagnet and the base are fixed into a whole through electromagnetic attraction; then the drive plate delays to supply power to the motor, and the motor can rotate in the gear pair to drive the transmission shaft to provide torque.

Because the opening and closing of the door and the window need larger torque, the torque requirement after the actuation of the electromagnetic clutch is higher, therefore, the electromagnetic clutch is designed into a tooth-shaped surface, and reliable torque is provided by the occlusion of teeth after the actuation.

Furthermore, the link mechanism is a crank arm eccentric shaft large swing angle two-link mechanism or an eccentric shaft large swing angle scissor lifting mechanism; the large-swing-angle two-link mechanism with the crank arm eccentric shaft comprises a fixed plate and a crank arm arranged on the fixed plate, one end of a driven rod is hinged in the middle of the crank arm, the other end of the driven rod is hinged on a slideway, and the slideway is arranged on the door and window frame in a sliding manner; or the off-axis large-swing-angle scissors lifting mechanism comprises a fixing plate, a transmission rod, a driving rod, an off-axis driven rod and a shear rod group; the fixed plate is arranged at the end of the door and window sash, the transmission rod is slidably arranged on the fixed plate, one end of the transmission rod is connected with the angle driver, and the other end of the transmission rod and one end of the driving rod are hinged to the fixed plate together; the other end of the driving rod is hinged to the middle part of the eccentric shaft driven rod; one end of the shear rod group is hinged to the top end of the fixing plate and one end of the off-axis driven rod respectively; the other end of the guide rod is hinged with a limiting guide groove which is fixed at the end of the door and window frame; the other end of the eccentric shaft driven rod is hinged to the fixing plate.

The utility model discloses lift the function of realizing sharp lifting at traditional scissors and change drive stress point and strength output point to can short distance straight reciprocating motion, produce the large stroke and push up and shrink the motion, realize the fan-shaped motion of big pivot angle. After the degree of freedom is restrained by reasonably utilizing the limiting guide groove, the swing angle motion can be generated and used as an action executing mechanism for controlling the automatic opening and closing of the door and the window. The limiting guide groove changes the lifting motion direction of the scissors and changes the linear lifting into rotary swinging.

Furthermore, the off-axis driven rod is of a triangular plate structure, hinge holes are formed in the corners of the triangular plate, and the distance A between the two hinge holes in the long edge and the hinge hole in the bevel edge is 5-80 mm; the shear rod group comprises two long connecting rods and two short connecting rods, the middle of the two long connecting rods is hinged, one ends of the two long connecting rods are respectively hinged to the top end of the fixing plate and one end of the eccentric shaft driven rod, the other ends of the two long connecting rods are respectively hinged to one end of the short connecting rod, and the other ends of the two short connecting rods are jointly hinged to the limiting guide groove of the door and window frame end.

The driven rod must have the off-axis quantity to decompose the direction of the push-pull force and avoid the motion dead point, the off-axis driven rod solves the problems of the off-axis quantity and the motion dead point for a triangular plate structure, and the off-axis quantity is set to be 5mm-80mm according to the size of the door and window structure and the motion amplitude range.

Further, spacing guide slot includes limiting plate and left and right fixed ear, the limiting plate is fixed on left and right fixed ear to be step-like structure, set up the spacing groove on the limiting plate, set up the locating hole on the fixed ear, spacing guide slot passes through the locating hole and installs on the door and window frame, two the other end of short connecting rod articulates in the spacing inslot jointly.

Furthermore, a guide strip groove is formed in the middle upper portion of the fixing plate, a mounting hole is formed in the lower end of the fixing plate, a first hinge hole is formed in the upper end of the guide strip groove, a second hinge hole is formed in the upper end of the guide strip groove, a third hinge hole is formed in the lower end of the guide strip groove, and the top of the transmission rod and the driving rod are hinged to the guide strip hole and slide in the guide strip groove; the eccentric shaft driven rod is hinged to the fixed plate through a second hinge hole; one of the long connecting rods is hinged to the fixed plate through a first hinge hole; is fixed on the door and window sash through the mounting hole.

After the linear motion of the door and window handle is formed by utilizing the gear and the rack, the linear thrust F is applied to the driving rod of the lifting mechanism through the transmission rod, so that the mechanism can generate swing angle motion to form the opening process of the door and window sash in the first state, the second state and the third state, otherwise, the swing angle is contracted when the pulling force is applied to the F in the opposite direction, and the door and window sash is closed.

The utility model discloses automatically, open bridge cut-off aluminium door and window of locking comprises five major parts:

firstly, a power source: a geared motor or a manual-automatic integrated handle;

II, power decomposition and transmission: an intermittent relay type gear rack transmission mechanism;

thirdly, opening and closing the door and the window are executed: a crank arm eccentric shaft large swing angle two-link mechanism or a scissor lifting mechanism;

fourthly, closing and locking: the two-stage or multi-stage closed locking mechanism is formed by skillfully arranging a lock catch, a locking strip and a lock column on the angle driver;

fifthly, position control: a travel limit switch and a linear position encoder.

The utility model discloses following beneficial effect has at least:

1. the installation connection shape and size are changed according to the hardware installation groove shape standards of different bridge-cut-off aluminum, and the bridge-cut-off aluminum door and window can be suitable for any national standard and European standard bridge-cut-off aluminum door and window.

2. The existing door and window installed on a building body can directly replace the original manual shutter without replacing the original door and window body and door and window leaves, and the automatic control of the locking and opening of the door and window is realized.

3. The biggest use habit of having catered to ordinary masses can manual inching switching door and window, can realize multiple remote control switching again, not only satisfies daily use, more can satisfy the quality life requirement of higher fire control, security protection, green ecological daily life, for example: the automatic door and window opening and closing of the fire-fighting requirements are realized according to sensors such as smoke, temperature and the like, the door and window is automatically opened and closed in a protective mode according to outdoor wind power and rainwater sensing, and the door and window can be actively opened according to abnormal concentration (coal gas, natural gas and the like) of indoor harmful gas, so that danger is reduced, and a notice is sent.

4. The utility model has the advantages of still lie in that the various mechanical actuator who has accomplished the automatic switching of door and window, locking structurally embeds completely in corresponding door and window body hardware placement groove, and gear motor, electric component and the handle that power was carried out can arrange the normal position of masses 'custom in outward or the optional any position of user's preference, are favorable to the maintenance of external gear motor and electric component to change like this to conveniently realize the manual-automatic control of door and window switching.

5. The two-stage or multi-stage closed locking mechanism is formed by skillfully arranging a lock catch, a locking strip and a lock column on the angle driver;

6. the driving stress point and the force output point are changed on the function of realizing linear lifting by lifting the traditional scissors, so that the short-distance linear reciprocating motion can be realized, the large-stroke pushing and retracting motion is generated, and the large-swing-angle fan-shaped motion is realized;

7. after the freedom degree is restrained by the limiting guide groove, the swing angle motion can be generated and used as an action executing mechanism for controlling the automatic opening and closing of the door and the window. The limiting guide groove changes the lifting motion direction of the scissors and changes the linear lifting into rotary swinging;

8. the off-axis driven rod is of a triangular plate structure, so that the problems of off-axis amount and motion dead points are solved;

9. the manual-automatic integrated operation can be realized, wireless control can be realized at any time, and manual opening and closing can be realized at any time, so that the automatic control system is particularly suitable for accident conditions such as power failure, faults and maintenance; by utilizing the self-locking function of the speed reducing motor with large speed reducing ratio, the handle can be integrally rotated to drive the driven wheel to rotate along with the handle through the driving wheel of the bevel gear which cannot rotate, so that torque can be provided for the door and window opening and closing mechanism;

10. the motor is arranged in the handle, is hidden and beautiful, and has the same appearance as that of a common handle;

11. because the space of the handle is limited, the size and the output torque of the speed reducing motor have certain limitations, and the output torque can be adjusted by adjusting the transmission ratio of the bevel gear, so that the speed reducing motor is suitable for doors and windows with different weights and sizes;

13. the driving plate for intelligent control of the motor is arranged in the base, so that the space is saved, and the installation is convenient;

14. the handle adopts a detachable box cover and a rear plug, so that the bevel gear and the motor can be conveniently installed;

15. the conductive disc is fixed on the handle and is provided with an elastic current thimble which is communicated with the motor by a flat wire; the plane conductive double rings can correspond to the conductive discs and are welded or printed on the PCB, so that a circuit can be kept smooth all the time when the handle rotates, the motor and the electric wire are guaranteed to have no relative motion, and normal power supply can be realized at any time.

16. Because the opening and closing of the door and the window need larger torque, the torque requirement after the actuation of the electromagnetic clutch is higher, therefore, the electromagnetic clutch is designed into a tooth-shaped surface, and reliable torque is provided by the occlusion of teeth after the actuation.

Drawings

FIG. 1 is a schematic view of a bridge-cut-off aluminum door/window with an automatic opening/locking/opening angle controlled manually and automatically according to the present invention;

FIG. 2 is a schematic structural view of a scissors lifting mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the fixing plate;

FIG. 4 is a schematic view of the drive rod construction;

FIG. 5 is a schematic view of an off-axis follower link configuration;

FIG. 6 is a schematic view of a limiting guide groove;

FIG. 7 is an exploded view of the scissors lifting mechanism of the present invention;

FIGS. 8-10 are schematic views of the door and window closing, half door and window opening, and full door and window opening structures, respectively;

fig. 11 is a schematic structural view of the electromagnetic clutch type manual-automatic integrated electric control handle of the present invention;

FIG. 12 is a top view of the structure of FIG. 11;

FIG. 13 is a schematic view of a handle shell;

FIG. 14 is a schematic view of an electric clutch configuration;

FIG. 15 is a schematic view of a conductive pad configuration;

fig. 16 is a schematic diagram of a planar conductive double ring of a PCB of an intelligent motor driver board.

In the figure, 1 is a lock catch; 2, locking strips; a 3-angle driver; 4 a linear position encoder; 5, an intermittent relay type gear rack transmission assembly; 6, a crank arm eccentric shaft large-swing-angle two-link mechanism or an eccentric shaft large-swing-angle scissor lifting mechanism; 7, a slideway; 8, a manual-automatic integrated electric control handle; 9 forming a limit switch; 10, a door and window frame; 11 door and window sashes; 6-1 fixing plate; 6-2, 6-2' transmission rod; 6-3 of a driving rod; 6-4 off-axis driven rods; 6-5 long connecting rods; 6-6 short connecting rods; 6-7 limiting guide grooves; 8-1 handle shell; 8-2 transmission shaft; 8-3 base; 8-4 fixing an electromagnet; 8-5 base shells; 8-6 movable electromagnets; 8-7 handle shells; 8-8 bevel gears; 8-9 a detachable curved cover; 8-10 ball bearings, 8-11 speed reducing motors, 8-12 detachable plug, 8-13 intelligent motor drive plates and 8-14 conductive discs.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to the attached figure 1, the manual-automatic integrated open-lock and open-angle automatically-controlled bridge-cut-off aluminum door and window comprises a door and window frame 10, a door and window sash 11, a gear and rack transmission assembly 5 arranged on the side end of the door and window sash 11, a manual-automatic integrated handle 8 in transmission connection with a gear of the gear and rack transmission assembly 5, two angle drivers 3 are respectively arranged at the upper and lower angular positions of the door and window sash, one end of an angle driver 3 at the upper end is in transmission connection with a rack on the gear and rack transmission assembly 5, and the other end is hinged with the door and window frame 10 through a link mechanism; one end of the lower angle driver 3 is in transmission connection with the lower rack of the gear rack transmission assembly 5, and the other end of the lower angle driver is in openable or lockable connection with the lock catch 1 on the door and window frame 10 through the locking strip 2; and the gear rack transmission assembly 5 is provided with a linear position encoder 4 and a travel limit switch 9.

Preferably, the gear rack transmission assembly 5 is an intermittent relay type gear rack transmission assembly.

Referring to fig. 1-10, preferably, the linkage mechanism is a crank arm large-swing-angle two-linkage mechanism or an off-axis large-swing-angle scissor lifting mechanism; the crank arm eccentric shaft large-swing-angle two-link mechanism comprises a fixed plate and a crank arm arranged on the fixed plate, one end of a driven rod is hinged in the middle of the crank arm, the other end of the driven rod is hinged on a slideway 7, and the slideway 7 is arranged on the door and window frame in a sliding manner;

preferably, the off-axis large-swing-angle scissor lifting mechanism comprises a fixed plate 6-1, a transmission rod 6-2, a driving rod 6-3, an off-axis driven rod 6-4 and a shear rod group; the fixed plate 6-1 is arranged at the end of a door window sash 6-9, the transmission rod 6-2 is slidably arranged on the fixed plate 6-1, one end of the transmission rod is connected with the driving actuating mechanism, and the other end of the transmission rod is hinged to the fixed plate 6-1 together with one end of the driving rod 6-3; the other end of the driving rod 6-3 is hinged to the middle of the eccentric shaft driven rod 6-4; one end of the shear rod group is hinged to the top end of the fixing plate 6-1 and one end of the eccentric shaft driven rod 6-4 respectively; the other end is hinged at the end 10 of the door and window frame; the other end of the eccentric shaft driven rod 6-4 is hinged on the fixed plate 6-1.

The function of realizing linear lifting by lifting the traditional scissors is changed to drive a stress point and a force output point, so that the traditional scissors can do short-distance linear reciprocating motion, generate large-stroke pushing and retracting motion and realize large-swing-angle fan-shaped motion

Preferably, the shear bar group comprises two long connecting bars 6-5 and two short connecting bars 6-6, the middle of the two long connecting bars 6-5 is hinged, one end of each of the two long connecting bars 6-5 is hinged to the top end of the fixed plate 6-1 and one end of the eccentric shaft driven bar 6-4, the other end of each of the two long connecting bars 6-5 is hinged to one end of the corresponding short connecting bar 6-6, and the other ends of the two short connecting bars 6-6 are hinged to the end of the door and window frame 10 together.

Preferably, the door and window frame further comprises limiting guide grooves 6-7, the limiting guide grooves 6-7 are fixed at the ends of the door and window frame 10, and the other ends of the two short connecting rods 6-6 are hinged to the limiting guide grooves 6-7 together.

After the degree of freedom is restrained by reasonably utilizing the limiting guide groove, the swing angle motion can be generated and used as an action executing mechanism for controlling the automatic opening and closing of the door and the window. The limiting guide groove changes the lifting motion direction of the scissors and changes the linear lifting into rotary swinging.

Preferably, the off-axis driven rod 6-4 is in a triangular plate structure, hinge holes are formed in the corners of the triangular plate, and the distance A between the two hinge holes in the long edge and the hinge hole in the bevel edge is 5-80 mm.

Preferably, the limiting guide grooves 6-7 comprise limiting plates, left and right fixing lugs, the limiting plates are fixed on the left and right fixing lugs and are of step-shaped structures, limiting grooves are formed in the limiting plates, positioning holes are formed in the fixing lugs, the limiting guide grooves are installed on the door and window frame through the positioning holes, and the other ends of the two short connecting rods are hinged in the limiting grooves together.

Preferably, a guide strip groove is formed in the middle upper portion of the fixed plate 6-1, a mounting hole is formed in the lower end of the fixed plate, a first hinge hole is formed in the upper end of the guide strip groove, a second hinge hole is formed in the upper end of the guide strip groove, a third hinge hole is formed in the lower end of the guide strip groove, and the top of the transmission rod 6-2 and the driving rod 6-3 are hinged to the guide strip hole and slide in the guide strip groove; the eccentric shaft driven rod 6-4 is hinged to the fixed plate 6-1 through a second hinge hole; one of the long connecting rods 6-5 is hinged on the fixed plate 6-1 through a first hinge hole; is fixed on the door sash 11 through the mounting hole.

The mounting hole is polygonal structure, prevents to deflect, and fixed fastening.

Preferably, the top end of the fixing plate 6-1 is also provided with a limiting short plate in a perpendicular manner, and the limiting short plate is clamped at the end part of the door window sash 11.

Preferably, the bottom end of the transmission rod 6-2 is of a tooth-shaped connecting structure; or the bottom end of the transmission rod 6-2' is in a pin-hole connection structure.

Referring to fig. 1, fig. 11-16, preferably, the manual-automatic integrated electric control handle comprises a base 8-3, a base shell 8-5, a handle shell 8-7 and a transmission shaft 8-2; a speed reducing motor 8-11, a pair of bevel gears 8-8, an electric clutch and a transmission shaft 8-2 are arranged in the handle shell 8-7; the base 8-3 is installed at the position of a gear rack transmission assembly 5 of a door window sash, the base shell 8-5 is buckled on the base 8-3, and one end of the handle shell 8-7 is pivotally connected to the base shell 8-5 and inserted into the base shell; one end of the rotating shaft 8-2 is rotatably connected with the actuating mechanism, and the other end of the rotating shaft is fixed in one bevel gear shaft hole.

Preferably, the handle shell 8-7 comprises a handle shell 8-1, a detachable bent cover 8-9, a pivoting shell and a detachable rear plug 8-12, wherein the handle shell 8-1 is arranged at an included angle with the pivoting shell, and the detachable bent cover 8-9 is buckled at the connecting position of the handle shell 8-1 and the pivoting shell; the detachable rear plug 8-12 is buckled at the rear end of the handle shell 8-1.

Preferably, the speed reducing motor 8-11 is arranged in the handle shell, and the pair of bevel gears 8-8 are meshed in a cavity formed by the detachable bent cover 8-9 and the handle shell 8-7; the electric clutch and the transmission shaft 8-2 are arranged in the pivoting housing.

Preferably, an intelligent motor driving plate 8-13 and a conductive disc 8-14 are further arranged in the base shell 8-5; the conductive discs 8-14 are arranged on the periphery of the pivoting shell and are electrically connected with the upper plane guide double ring of the intelligent motor driving plate 8-13 through elastic current thimbles.

Considering that when the manual rotary handle rotates relative to the base 8-3, the wound electric wire is easy to break down, a conductive disc 8-14 is designed, the conductive disc 8-14 is fixed on the handle and is provided with an elastic current thimble, and a flat wire is communicated with a motor; the plane conductive double rings can correspond to the conductive discs 8-14 and are welded or printed on the PCB, so that a circuit can be kept smooth all the time when the handle rotates, the motor and the wire are ensured not to move relatively, and normal power supply can be realized at any time. The drive plate of motor intelligent control is built in the base, saves space and is convenient to install.

Preferably, the electric clutch comprises a movable electromagnet 8-6 and a fixed electromagnet 8-4; the movable electromagnet 8-6 is positioned above the fixed electromagnet 8-4 and is arranged on the rotating shaft 8-3, and the fixed electromagnet 8-4 is fixed on the base 8-3.

Preferably, the speed reducing motor is a direct current speed reducing motor with a large speed reducing ratio.

Preferably, the bevel gears 8-8 are provided with ball bearings 8-10 on the inner diameter.

Preferably, a planar conductive double ring, corresponding to said conductive pads 8-14, is soldered or printed on the PCB.

Preferably, the corresponding end surfaces of the movable electromagnet 8-6 and the fixed electromagnet 8-4 are arranged as tooth surfaces.

The utility model discloses analysis is torn open in the motion:

when the initial state is the door and window closing and locking state, the motor of the electric control handle 8 rotates to drive the lower rack of the rack and pinion transmission mechanism 5 to move downwards, the locking strip 2 is pushed by the angle driver 4, the lock column is unlocked by releasing the lock catch 1, and the lower rack stops after being in place. The motor continues to rotate in the same direction, the upper rack starts to move downwards, the driving rod of the crank arm eccentric shaft large-swing-angle two-link mechanism or the scissor lifting mechanism 6 is made to move through the angle driver 3 to push a window open, meanwhile, the movement of the upper rack drives the movable ruler of the linear position encoder 4 to move relatively, and the opening angle of the window sash can be determined and controlled according to the displacement detection.

The motor or the handle reversely rotates, all actions are reversely completed, the door and the window are closed firstly, then the door and the window are closed, the lock column is pushed to enter the lock catch to be locked, when the lock column is locked in place, the sliding block on the lower rack can touch the stroke limit switch 9, the motor is powered off and stops rotating, and the gear is prevented from being locked.

The positions of the position control of the position limit switches and the linear position encoder are not limited to those shown in the drawings.

More preferably, the utility model discloses can be equipped with behind various sensor interface and automatic control's the software and hardware system, can realize the intercommunication interconnection of thing networking, for example, intelligent control system can mainly have four major parts to constitute: the intelligent motor driving board is generally arranged in a handle base, and consists of a single chip microcomputer and a wireless module (zigbee, wifi, Bluetooth and the like) which can be selected or combined singly, wherein the specific selection is determined by user or product requirements) + radio frequency RF (433,315) and an infrared remote control signal receiving circuit. Therefore, wireless control connection of the remote controller and the mobile phone can be realized, and internet of things connection can also be realized through interaction of the wireless module internal networking of the drive board and another network control host. The wireless network host can be connected with the motor intelligent drive board through zigbee, WiFi, Bluetooth and the like, is communicated with an external network through the WIFI and a LAN port, is in bidirectional communication with the motor drive board, receives and transmits a sensor signal, and performs bidirectional communication service with a background server in a heartbeat package mode, receives a wireless control instruction of the mobile phone, and can also receive an instruction from the background server and a remote control instruction of the mobile phone APP. And thirdly, the background server and the management software mainly realize the brain center function of intelligent door and window control, and various sensor signals, door and window position encoder signals and various requirements of the mobile phone APP transmitted by the wireless host are converted into various instructions through sorting and analysis to be transmitted to the execution unit, so that various intelligent management functions of the door and the window are realized. And fourthly, the mobile phone APP performs user login and is bound with the equipment. The user can utilize APP to control the opening and closing of the door and window, and also can set some basic parameters, such as indoor and outdoor temperature difference values, outdoor wind power and the like to control the opening and closing of the window, and also can set the automatic opening and closing time period of the door and window, and the like. The type of window, the name of the window, and the jurisdiction of the window may be set. The intelligent door and window equipment provider can also debug the functions of the equipment and the like by detecting the use state of the equipment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that the embodiments can be modified and improved without departing from the principle and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents, and the modifications and improvements should be considered within the scope of the present invention.

Claims

1. The utility model provides a manual-automatic opens locking opening angle automatic control's bridge cut-off aluminium door and window which characterized in that: the manual-automatic door and window frame comprises a door and window frame (10), a door and window sash (11), a gear and rack transmission assembly (5) arranged on the side end of the door and window sash (11), and a manual-automatic integrated electric control handle (8) in transmission connection with gears of the gear and rack transmission assembly (5), wherein two angle drivers (3) are respectively arranged at the upper and lower angular positions of the door and window sash, one end of the upper angle driver (3) is in transmission connection with the gears on the gear and rack transmission assembly (5), and the other end of the upper angle driver (3) is hinged with the door and window frame (10) through a link mechanism; one end of the lower angle driver (3) is in transmission connection with the lower rack of the gear rack transmission assembly (5), and the other end of the lower angle driver is in openable or lockable connection with the lock catch (1) on the door and window frame (10) through the locking strip (2); the gear rack transmission assembly (5) is provided with a linear position encoder (4) and a travel limit switch (9).

2. The automatically controlled bridge-cut-off aluminum door and window of claim 1, characterized in that: the gear rack transmission assembly (5) is an intermittent relay type gear rack transmission assembly.

3. The automatically controlled bridge-cut-off aluminum door and window of claim 1, characterized in that: the manual-automatic integrated electric control handle (8) comprises a base (8-3), a base shell (8-5), a handle shell (8-7) and a transmission shaft (8-2); a speed reducing motor (8-11) with a large transmission ratio, a pair of bevel gears (8-8), an electric clutch and a transmission shaft (8-2) are arranged in the handle shell (8-7); the base (8-3) is installed at the position of a transmission assembly (5) of a door and window, the base shell (8-5) is buckled on the base (8-3), one end of the handle shell (8-7) is pivotally connected to the base shell (8-5) and inserted into the base shell; one end of the transmission shaft (8-2) is rotatably connected with the transmission assembly (5), and the other end of the transmission shaft is fixed in one bevel gear shaft hole; an intelligent motor driving plate (8-13) and a conductive disc (8-14) are also arranged in the base shell (8-5); the conductive discs (8-14) are arranged on the periphery of the pivoting shell and are electrically connected with the upper plane guide double rings of the intelligent motor driving plates (8-13) through elastic current thimbles.

4. The automatically controlled bridge-cut-off aluminum door and window of claim 3, characterized in that: the handle shell (8-7) comprises a handle shell (8-1), a detachable bent cover (8-9), a pivoting shell and a detachable rear plug (8-12), wherein the handle shell (8-1) and the pivoting shell form an included angle, and the detachable bent cover (8-9) is buckled at the connecting position of the handle shell (8-1) and the pivoting shell; the detachable rear plug (8-12) is buckled at the rear end of the handle shell (8-1); the speed reducing motor (8-11) is arranged in the handle shell, and the pair of bevel gears (8-8) are meshed in a cavity formed by the detachable bent cover (8-9) and the handle shell (8-7); the electric clutch and the transmission shaft (8-2) are arranged in the pivoting shell.

5. The automatically controlled bridge-cut-off aluminum door and window of claim 4, wherein: the electric clutch comprises a movable electromagnet (8-6) and a fixed electromagnet (8-4); the movable electromagnet (8-6) is positioned above the fixed electromagnet (8-4) and is arranged on the transmission shaft (8-2), the fixed electromagnet (8-4) is fixed on the base (8-3), and the end faces of the movable electromagnet (8-6) and the fixed electromagnet (8-4) which correspond to each other are tooth-shaped faces.

6. The automatically controlled bridge-cut-off aluminum door and window of claim 1 or 3, characterized in that: the link mechanism is a crank arm eccentric shaft large swing angle two-link mechanism or an eccentric shaft large swing angle scissor lifting mechanism; the large-swing-angle two-link mechanism with the crank arm eccentric shaft comprises a fixed plate and a crank arm arranged on the fixed plate, one end of a driven rod is hinged in the middle of the crank arm, the other end of the driven rod is hinged on a slide way (7), and the slide way (7) is arranged on the door and window frame in a sliding mode; or the off-axis large-swing-angle scissors lifting mechanism comprises a fixing plate (6-1), a transmission rod (6-2), a driving rod (6-3), an off-axis driven rod (6-4) and a shear rod group; the fixed plate (6-1) is installed at the end of a door window sash (11), the transmission rod (6-2) is slidably arranged on the fixed plate (6-1), one end of the transmission rod is connected with the angle driver (3), and the other end of the transmission rod and one end of the driving rod (6-3) are hinged to the fixed plate (6-1) together; the other end of the driving rod (6-3) is hinged to the middle part of the eccentric shaft driven rod (6-4); one end of the shear rod group is hinged to the top end of the fixing plate (6-1) and one end of the off-axis driven rod (6-4) respectively; the other end is hinged with a limiting guide groove (6-7), and the limiting guide groove (6-7) is fixed at the end of the door and window frame (10); the other end of the eccentric shaft driven rod (6-4) is hinged on the fixed plate (6-1).

7. The automatically controlled bridge-cut-off aluminum door and window of claim 6, characterized in that: the off-axis driven rod (6-4) is of a triangular plate structure, hinge holes are formed in the corners of the triangular plate, and the distance A between the two hinge holes in the long edge and the hinge hole in the bevel edge is 5-80 mm; the shear bar group comprises two long connecting rods (6-5) and two short connecting rods (6-6), the middle of each of the two long connecting rods (6-5) is hinged, one end of each of the two long connecting rods (6-5) is hinged to the top end of the fixing plate (6-1) and one end of the eccentric shaft driven rod (6-4), the other end of each of the two long connecting rods (6-5) is hinged to one end of the corresponding short connecting rod (6-6), and the other ends of the two short connecting rods (6-6) are hinged to limiting guide grooves (6-7) at the end of the door and window frame (10) together.

8. The automatically controlled bridge-cut-off aluminum door and window of claim 7, wherein: the limiting guide grooves (6-7) comprise limiting plates, left and right fixing lugs, the limiting plates are fixed on the left and right fixing lugs and are of step-shaped structures, limiting grooves are formed in the limiting plates, positioning holes are formed in the fixing lugs, the limiting guide grooves (6-7) are installed on the door and window frame (10) through the positioning holes, and the other ends of the two short connecting rods (6-6) are hinged in the limiting grooves together.

9. The automatically controlled bridge-cut-off aluminum door and window of claim 8, wherein: the middle upper part of the fixed plate (6-1) is provided with a guide strip groove, the lower end of the fixed plate is provided with a mounting hole, the upper end of the fixed plate is provided with a first hinge hole, the upper end of the guide strip groove is provided with a second hinge hole, the lower end of the fixed plate is provided with a third hinge hole, and the top of the transmission rod (6-2) and the driving rod (6-3) are hinged on the guide strip hole and slide in the guide strip groove; the eccentric shaft driven rod (6-4) is hinged to the fixed plate (6-1) through a second hinge hole; one of the long connecting rods (6-5) is hinged on the fixed plate (6-1) through a first hinge hole; is fixed on the door and window sash (11) through the mounting hole.