阅读说明：本技术 一种内嵌式开窗机构 (Embedded mechanism of windowing ) 是由 何赛华 骆文源 吴小英 孙应龙 于 2020-07-29 设计创作，主要内容包括：本发明公开了一种内嵌式开窗机构,包括：安装架,一端面上固定有固定面板；执行机构安装在固定面板上,执行机构包括有滑块、摇臂、连接盘,滑块与摇臂转动连接,摇臂与连接盘固定；传动机构安装在安装架内部,传动机构包括电机、蜗轮、蜗杆、减速齿轮组、输出轴一,电机的输出轴二依次经过蜗轮和蜗杆以及减速齿轮组降速后与连接盘传动连接。本发明采用电机带动蜗轮蜗杆以及减速齿轮组来驱动摇臂,电机的尺寸以及该开窗机构的尺寸大大减小,使其能够适应不同厚度窗户框架；扩大了该开窗机构的应用范围。(The invention discloses an embedded windowing mechanism, which comprises: a fixed panel is fixed on one end face of the mounting rack; the actuating mechanism is arranged on the fixed panel and comprises a sliding block, a rocker arm and a connecting disc, the sliding block is rotatably connected with the rocker arm, and the rocker arm is fixed with the connecting disc; the transmission mechanism is installed inside the installation frame and comprises a motor, a worm wheel, a worm, a reduction gear set and a first output shaft, and a second output shaft of the motor is connected with the connection disc in a transmission mode after sequentially passing through the worm wheel, the worm and the reduction gear set for speed reduction. The motor drives the worm gear and the reduction gear set to drive the rocker arm, so that the size of the motor and the size of the windowing mechanism are greatly reduced, and the windowing mechanism can adapt to window frames with different thicknesses; the application range of the windowing mechanism is expanded.)

1. The utility model provides an embedded mechanism of windowing, this mechanism of windowing install on the lower frame of flat-open window frame and be connected with the lower rail of casement, its characterized in that includes:

the mounting rack (1) is a hollow rectangular body, and one end face of the mounting rack (1) is provided with a fixing panel (2);

the actuating mechanism (3) is installed on the outer side end face of the fixed panel (2), the actuating mechanism (3) comprises a sliding block (30), a rocker arm (31) and a connecting disc (32), the sliding block (30) is rotatably connected with one end of the rocker arm (31), the other end of the rocker arm (31) is fixed with one end of the connecting disc (32), and a plane defined when the rocker arm (31) and the sliding block (30) rotate is parallel to the fixed panel (2);

drive mechanism (4), drive mechanism (4) are installed inside mounting bracket (1), drive mechanism (4) include motor (40), worm wheel (41), worm (42), reduction gear group (43), output shaft (44), two (400) of output shaft of motor (40) pass through in proper order worm wheel (41) and with worm wheel (41) adaptation worm (42) and behind reduction gear group (43) deceleration pass through output shaft (44) with connection pad (32) transmission is connected.

2. The in-line window opening mechanism of claim 1, wherein: the reduction gear set (43) comprises a first gear (430), a second gear (431), a third gear (432), a fourth gear (433), a fifth gear (434), a sixth gear (435), a seventh gear (436), an eighth gear (437), a first shaft (438), a second shaft (439), a third shaft (4310) and a fourth shaft (4311), wherein the first shaft (438) is fixed on two end faces of the mounting frame (1) parallel to the fixed panel (2) and is sequentially sleeved with the first gear (430) and the worm wheel (41) on the first shaft (438), the second shaft (439) is fixed on two end faces of the mounting frame (1) parallel to the fixed panel (2) and is sequentially sleeved with the second gear (431) and the third gear (432) on the second shaft (439), the first gear (430) is meshed with the second gear (431), and the third shaft (4310) is fixed on two end faces of the mounting frame (1) parallel to the fixed panel (2) and is meshed with the third shaft (4310) 4310) The gear four (433) and the gear five (434) are sequentially sleeved on the mounting frame (1), the gear four (433) is meshed with the gear three (432), the shaft four (4311) is fixed on the two end faces of the mounting frame (1) parallel to the fixed panel (2), the shaft four (4311) is sequentially sleeved with the gear six (435) and the gear seven (436), the gear five (434) is meshed with the gear six (435), the gear eight (437) is sleeved on the output shaft one (44) in the mounting frame (1), the output shaft one (44) outside the mounting frame (1) is fixed on the end face, close to the fixed panel (2), of the connecting disc (32), the output shaft one (44) is vertical to the fixed panel (2), and the gear eight (437) is meshed with the gear seven (436), the worm wheel (41) is sleeved on the second output shaft (400) of the motor (40), and the worm wheel (41) is meshed with the worm (42).

3. The in-line window opening mechanism of claim 2, wherein: the first gear (430), the second gear (431), the third gear (432), the fourth gear (433), the fifth gear (434), the sixth gear (435), the seventh gear (436) and the eighth gear (437) are all made of 40Cr steel.

4. The in-line window opening mechanism of claim 1, wherein: the connecting disc (32) is far away from an open slot (320) with a through length is formed in the end face of the fixed panel (2), the open slot (320) is matched with the rocker arm (31), and the rocker arm (31) is embedded in the open slot (320).

5. The in-line window opening mechanism of claim 1, wherein: the number of the heads of the worm (42) is 6, and the lead angle is 45 degrees.

6. The in-line window opening mechanism of claim 1, wherein: the mounting rack (1) is embedded in the lower frame, and the fixing panel (2) and the lower frame are fixed through bolts; the bottom end face of the lower rail is provided with a through long open slot, and the sliding block (30) is installed in the through long open slot and can reciprocate along the slot length direction of the through long open slot.

Technical Field

The invention relates to the field of smart homes, in particular to an embedded windowing mechanism.

Background

Along with scientific and technological development and intelligent popularization, intelligence windowing has been generally accepted by masses, and embedded mechanism of windowing belongs to the main drive disk assembly of electronic windowing, and current mechanism of windowing size is big, can't install on the window of narrower frame, has greatly restricted the application scope of mechanism of windowing to current mechanism of windowing moment of torsion is lower, and the great window of part hinge resistance can't open through the mechanism of windowing.

Therefore, how to provide an in-line windowing mechanism can overcome the problems. Is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

Accordingly, the present invention provides an in-line window opening mechanism.

In order to achieve the purpose, the invention adopts the following technical scheme:

an embedded mechanism of windowing, this mechanism of windowing install on the lower ledge of flat-open window frame and be connected with the lower rail of casement, includes:

the mounting rack is a hollow rectangular body, and a fixing panel is arranged on one end face of the mounting rack;

the actuating mechanism is installed on the end face of the outer side of the fixed panel and comprises a sliding block, a rocker arm and a connecting disc, the sliding block is rotatably connected with one end of the rocker arm, the other end of the rocker arm is fixed with one end of the connecting disc, and a plane defined by the rotation of the rocker arm and the sliding block is parallel to the fixed panel;

drive mechanism, drive mechanism installs inside the mounting bracket, drive mechanism includes motor, worm wheel, worm, reduction gear group, output shaft one, two of the output shaft of motor pass through in proper order the worm wheel with the worm wheel adaptation the worm and pass through behind the reduction gear group deceleration output shaft one with the connection pad transmission is connected.

According to the technical scheme, compared with the prior art, the motor drives the worm gear and the reduction gear set to drive the rocker arm, the size of the motor and the size of the windowing mechanism are greatly reduced, the windowing mechanism can adapt to window frames with different thicknesses, the torque of the windowing mechanism is increased, and the application range of the windowing mechanism is further expanded.

Preferably, the reduction gear set comprises a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear, a seventh gear, an eighth gear, a first shaft, a second shaft, a third shaft and a fourth shaft, the first shaft is fixed on two end faces of the mounting frame parallel to the fixed panel and is sequentially sleeved with the first gear and the worm wheel, the second shaft is fixed on two end faces of the mounting frame parallel to the fixed panel and is sequentially sleeved with the second gear and the third gear, the first gear is meshed with the second gear, the third shaft is fixed on two end faces of the mounting frame parallel to the fixed panel and is sequentially sleeved with the fourth gear and the fifth gear, the fourth gear is meshed with the third gear, the fourth shaft is fixed on two end faces of the mounting frame parallel to the fixed panel and is sequentially sleeved with the sixth gear and the seventh gear on the fourth shaft, the gear five is meshed with the gear six, the gear eight is sleeved on the first output shaft inside the mounting frame, the first output shaft outside the mounting frame is fixed on the end face, close to the fixing panel, of the connecting disc, the first output shaft is perpendicular to the fixing panel, the gear eight is meshed with the gear seven, the worm wheel is sleeved on the second output shaft of the motor, and the worm wheel is meshed with the worm. This arrangement ensures that the windowing mechanism can output a very high torque.

Preferably, the first gear, the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear, the seventh gear and the eighth gear are all made of 40Cr steel. This arrangement can ensure that the transmission gear has reliable strength.

Preferably, an open slot with a full length is formed in the end face, far away from the fixing panel, of the connecting disc, the open slot is matched with the rocker arm, and the rocker arm is embedded in the open slot. This setting can guarantee installing on the connection pad that the rocking arm can stabilize, prevents it and skids.

Preferably, the number of the heads of the worm is 6, and the lead angle is 45 degrees. This setting can prevent that the worm gear from producing the auto-lock when reverse drive, ensures when the motor outage, and artificial can the switch window.

Preferably, the mounting bracket is embedded in the lower frame, and the fixing panel and the lower frame are fixed through bolts; the bottom end face of the lower rail is provided with a through long open slot, and the sliding block is installed in the through long open slot and can reciprocate along the slot length direction of the through long open slot. This setting can guarantee the switch window that this mechanism of windowing can be stable.

Compared with the prior art, the embedded windowing mechanism is provided. The following technical effects can be achieved:

the invention discloses an electric transmission locking device, which adopts a motor to drive a worm gear and a reduction gear set to drive a rocker arm, and the size of the motor and the size of the whole window opening mechanism are greatly reduced, so that the electric transmission locking device can adapt to window frames with different thicknesses; under the condition that the motor is reduced, the output torque of the windowing mechanism is greatly enhanced, and the windowing mechanism can be suitable for windows with different windowing resistances; this electric drive lock's worm gear adopts non-auto-lock design, and the worm adopts 6 worms and its lead angle is 45 for worm gear can reverse drive can not the auto-lock, guarantees to open the window mechanism under outage or emergency, can directly pass through the manual switch window, and the switch resistance is little, can not produce the damage to gear and worm gear.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a partial isometric view of an in-line windowing mechanism;

FIG. 2 is a partial isometric view of an in-line windowing mechanism;

FIG. 3 is a first diagram illustrating the state of motion of a rocker arm of an in-line windowing mechanism;

fig. 4 is a schematic diagram showing a second state of motion of a rocker arm of the in-line windowing mechanism.

In the figure:

1 is a mounting rack, 2 is a fixed panel, 3 is an actuating mechanism, 30 is a sliding block, 31 is a rocker arm, 32 is a connecting disc, 320 is an open slot, 4 is a transmission mechanism, 40 is a motor, 400 is an output shaft two, 41 is a worm wheel, 42 is a worm, 43 is a reduction gear set, 430 is a gear one, 431 is a gear two, 432 is a gear three, 433 is a gear four, 434 is a gear five, 435 is a gear six, 436 is a gear seven, 437 is a gear eight, 438 is a shaft one, 439 is a shaft two, 4310 is a shaft three, 4311 is a shaft four, and 44 is an output shaft one.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention discloses an electric transmission locking device, wherein a motor 40 is adopted to drive a worm wheel 41, a worm 42 and a reduction gear set 43 to drive a rocker arm 31, the size of the motor 40 and the size of the whole window opening mechanism are greatly reduced, so that the electric transmission locking device can adapt to window frames with different thicknesses; under the condition that the motor 40 is reduced, the output torque of the windowing mechanism is greatly enhanced, and the windowing mechanism can be suitable for windows with different windowing resistances; this electric drive lock's worm wheel 41 worm 42 adopts non-auto-lock design, and worm 42 adopts 6 worms 42 and its lead angle is 45 for worm 41 worm 42 can reverse transmission can not the auto-lock, guarantees to window the mechanism and under outage or emergency, can directly pass through the manual switch window, and the switch resistance is little, can not produce the damage to gear and worm wheel 41 worm 42.