CN217735225U - External window opening and closing device - Google Patents
External window opening and closing device Download PDFInfo
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- CN217735225U CN217735225U CN202221053697.5U CN202221053697U CN217735225U CN 217735225 U CN217735225 U CN 217735225U CN 202221053697 U CN202221053697 U CN 202221053697U CN 217735225 U CN217735225 U CN 217735225U
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- gear
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- gear set
- clutch mechanism
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Abstract
An external window opener comprising: the gear shifting mechanism comprises a first shell, a second shell, a motor, a first gear set, a second gear set, a clutch mechanism, a lock falling mechanism and a swing arm; the second shell is arranged on the surface of the first shell, an installation cavity is formed in the second shell, and a window communicated with the installation cavity is formed in the second shell; when the clutch mechanism rotates to a preset angle along with the first gear set, the clutch mechanism is meshed with the input end of the second gear set. The clutch mechanism is arranged between the first gear set and the second gear set, so that two functions of manual control and automatic control of the controller are realized. When the window is automatically controlled, the clutch mechanism is in an 'on' state, and the motor drives the lock falling mechanism and the swing arm to rotate, so that the window is driven to be unlocked or locked. When the manual control is carried out, the clutch mechanism is in an off state, so that the window can be manually closed or opened; and the second shell is connected with the window body in an installing way, so that the external use of the product is realized.
Description
Technical Field
The utility model belongs to the technical field of the window controller, especially, relate to an external window opening and closing ware.
Background
Most of the existing electric window openers are of a multi-connecting-rod structure, are compatible with two modes of inward opening and inward falling of a window sash, and cannot influence the functions of hardware on a window in use. When power failure or window opener mechanical failure occurs, a user can manually open and close the window, and the structural safety of the window cannot be influenced. However, the motor drives the multi-link to open or close the window frame, and the function of manually opening or closing the window frame is not available.
SUMMERY OF THE UTILITY MODEL
An object of the embodiments of the present application is to provide an external window opener, which aims to solve the above mentioned problems in the background art.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is an external window opener, including: the gear shifting mechanism comprises a first shell, a second shell, a motor, a first gear set, a second gear set, a clutch mechanism, a lock falling mechanism and a swing arm; the second shell is arranged on the surface of the first shell, an installation cavity is formed in the second shell, and a window communicated with the installation cavity is formed in the second shell; the motor, the first gear set, the second gear set, the clutch mechanism and the drop lock mechanism are all positioned in the first shell;
the first gear set is positioned beside the motor and is meshed with the output end of the motor; the second gear set is positioned beside the output end side of the first gear set; the clutch mechanism is arranged on the first gear set and rotates along with the first gear set; when the clutch mechanism rotates to a preset angle along with the first gear set, the clutch mechanism is meshed with the input end of the second gear set;
the lock falling mechanism is positioned beside the output end side of the second gear set and is meshed with the output end of the second gear set; the output end of the lock dropping mechanism extends out of the first shell and into the mounting cavity; one end of the swing arm is inserted into the mounting cavity and connected with the output end of the drop lock mechanism, and the other end of the swing arm extends out of the window and is connected with the window.
In one embodiment, the drop lock mechanism comprises a main body rotatably arranged in the first shell and a first gear positioned on the outer wall of the main body, and the output end of the main body extends into the mounting cavity; the first gear is meshed with the output end of the second gear set.
In one embodiment, the output end of the main body is a connecting shaft, and one end of the swing arm is connected with the connecting shaft.
In one embodiment, an end of the connection shaft is connected to the second housing through a bearing.
In one embodiment, a stud is arranged on the second shell and extends into the mounting cavity; the positioning column is convexly arranged on the surface corresponding to the first shell, the stud is inserted into the positioning column for positioning, and the stud and the positioning column are locked through screws.
In one embodiment, a sensing mechanism is further arranged in the first shell, and the sensing mechanism is positioned beside the drop lock mechanism; the induction mechanism comprises a circuit board, a Hall sensor, a second gear and an induction shaft; the circuit board is fixed in the first shell, and the motor is electrically connected with the circuit board; the Hall sensor is arranged on the circuit board; the second gear is rotatably arranged in the first shell and is meshed with the first gear; the induction shaft is connected to the second gear and rotates along with the second gear; one end of the induction shaft penetrates through the circuit board and is opposite to the Hall sensor.
In one embodiment, the clutch mechanism includes a third gear, a mounting bracket, a fourth gear, and a fifth gear; the lower end of the third gear is provided with an inserting part, and the inserting part is inserted into a central hole of a sixth gear in the first gear set and fixed; the mounting rack is connected to the third gear; the fourth gear and the fifth gear are respectively and rotatably arranged on two mounting shafts of the mounting rack, and the fourth gear and the fifth gear are meshed with the third gear; the fourth gear, the fifth gear and the third gear are arranged on the mounting rack in a triangular shape; when the sixth gear drives the clutch mechanism to rotate forward to a preset angle, the fourth gear is meshed with the input end of the second gear set; when the sixth gear drives the clutch mechanism to rotate reversely to a preset angle, the fifth gear is meshed with the input end of the second gear set.
In one embodiment, a positioner is disposed in the first housing, and the output end of the motor is rotatably disposed on the positioner.
The beneficial effect of this application lies in: the clutch mechanism is arranged between the first gear set and the second gear set, so that two functions of manual control and automatic control of the controller are realized. When the automatic control is carried out, the clutch mechanism is in an 'on' state, and the motor drives the lock dropping mechanism and the swing arm to rotate, so that the window is driven to be unlocked or locked. When manually controlled, the clutch mechanism is in an "off" state, allowing manual window closing or opening. And the second shell is connected with the window body in an installing way, so that the external use of the product is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.
Fig. 1 is a perspective view of a window opener according to an embodiment of the present disclosure;
fig. 2 is an exploded view of a window opener provided in an embodiment of the present application;
FIG. 3 is a partial assembly view of a window opener according to an embodiment of the present application;
fig. 4 is a cross-sectional view of a window opener according to an embodiment of the present application;
FIG. 5 is a front view of a clutch mechanism provided in an embodiment of the present application;
fig. 6 is an exploded view of a clutch mechanism provided in an embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
10. first shell 11, base
12. Upper cover
20. Second shell 201, installation cavity
202. Window 21 stud
30. Motor 40, first gear train
41. Sixth gear 50, second gear set
60. Clutch mechanism 61, third gear
611. Plug part 62 and mounting rack
621. Mounting shaft 63 and fourth gear
64. Fifth gear 70, locking mechanism
71. Main body 72, first gear
80. Swing arm 81, mounting hole
90. Bearing 100 and induction mechanism
101. Circuit board 102 and Hall sensor
103. Second gear 104, induction shaft
110. A locator.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 6, an embodiment of the present invention provides an external window opener, including: a first housing 10, a second housing 20, a motor 30, a first gear set 40, a second gear set 50, a clutch mechanism 60, a lock-down mechanism 70, and a swing arm 80; the second shell 20 is arranged on the surface of the first shell 10, the installation cavity 201 is arranged in the second shell 20, the window 202 communicated with the installation cavity 201 is formed in the second shell 20, and the second shell 20 is installed and connected with the window body, so that external use of the product is achieved. The motor 30, the first gear set 40, the second gear set 50, the clutch mechanism 60 and the drop lock mechanism 70 are all positioned in the first shell 10;
the first gear set 40 is positioned beside the motor 30 and is meshed with the output end of the motor 30; the second gear set 50 is located beside the output end side of the first gear set 40; the clutch mechanism 60 is arranged on the first gear set 40 and rotates along with the first gear set 40; when the clutch mechanism 60 rotates to a predetermined angle along with the first gear set 40, the clutch mechanism 60 is engaged with the input end of the second gear set 50;
the lock-down mechanism 70 is located beside the output end side of the second gear set 50 and is engaged with the output end of the second gear set 50; the output end of the locking mechanism 70 extends out of the first housing 10 and into the installation cavity 201; one end of the swing arm 80 is inserted into the mounting cavity 201 and connected to the output end of the drop lock mechanism 70, and the other end of the swing arm 80 extends out of the window 202 and is connected to the window.
When the window is automatically opened, the motor 30 drives the first gear set 40 to rotate clockwise, the first gear set 40 drives the clutch mechanism 60 to rotate clockwise and is meshed with the second gear set 50, the second gear set 50 and the drop lock mechanism 70 rotate along with the first gear set, and the swing arm 80 is driven by the drop lock mechanism 70 to rotate towards the window opening direction, so that the window is opened.
When the window is automatically closed, the motor 30 drives the first gear set 40 to rotate counterclockwise, the first gear set 40 drives the clutch mechanism 60 to rotate counterclockwise and is meshed with the second gear set 50, the second gear set 50 and the drop-lock mechanism 70 rotate along with the first gear set, and the swing arm 80 is driven by the drop-lock mechanism 70 to rotate towards the window closing direction, so that the window is closed.
The clutch mechanism 60 realizes the manual control function and the automatic control function of the controller. When the automatic control is performed, the clutch mechanism 60 is in the "on" state, and the motor 30 drives the lock-falling mechanism 70 and the swing arm to rotate, so as to drive the window to be unlocked or locked. When the locking mechanism is manually controlled, the clutch mechanism is in an off state, so that the swing arm is manually rotated to directly drive the locking mechanism.
Illustratively, the first housing 10 includes a base 11 and an upper cover 12 disposed on the base, which are fastened together by screws.
In one embodiment, the drop lock mechanism 70 includes a main body 71 rotatably disposed in the first housing 10 and a first gear 72 disposed on an outer wall of the main body 71, an output end of the main body 71 extends into the mounting cavity 201; the first gear 72 meshes with the output of the second gear set 50.
In one embodiment, the output end of the main body 71 is a connecting shaft 711, and one end of the swing arm 80 is connected to the connecting shaft 711. Illustratively, a mounting hole 81 is opened at one end of the swing arm 80, and the mounting hole 81 is fixedly connected with the connecting shaft 711.
In one embodiment, the end of the connection shaft 711 is connected to the second housing 20 through a bearing 90. Also, the end of the main body 71 remote from the connecting shaft 711 is connected to the inside of the first housing 10 through the bearing 90, thereby ensuring smooth and stable rotation of the drop lock mechanism 70.
In one embodiment, the second housing 20 is provided with a stud 21, and the stud 21 extends into the mounting cavity 201; a positioning column is convexly arranged on the surface corresponding to the first shell 10, the stud 21 is inserted into the positioning column for positioning, and the stud 21 and the positioning column are locked and fixed through screws.
In one embodiment, a sensing mechanism 100 is further disposed in the first housing 10, the sensing mechanism 100 being located beside the drop lock mechanism 70; the sensing mechanism 100 comprises a circuit board 101, a hall sensor 102, a second gear 103 and a sensing shaft 104; the circuit board 101 is fixed in the first casing 10, and the motor 30 is electrically connected with the circuit board 101; the hall sensor 102 is arranged on the circuit board 101; the second gear 103 is rotatably provided in the first housing 10 and is engaged with the first gear 72; the sensing shaft 104 is connected to the second gear and rotates therewith; one end of the sensing shaft 104 passes through the circuit board 101 and faces the hall sensor 102. Through the turned angle of hall sensor 102 response induction shaft 104, because of induction shaft 104 and main part 71 are synchronous rotation, thereby learn the turned angle of main part 71, when hall sensor 102 response induction shaft 104 rotated predetermined angle, the swing arm pendulum predetermined angle promptly, explain the window in order to open or close, at this moment, circuit board 101 control motor 30 no longer rotates, thereby avoid the motor to excessively rotate, guaranteed product security, and simultaneously, the life of product has been improved.
In case of the sensing failure of the sensing mechanism 100, when the swing arm 80 swings too much and touches the inner wall of the window 201, the current increases instantly, the motor 30 will stop rotating, i.e. the second housing 20 also plays a role of protection.
In one embodiment, the clutch mechanism 60 includes a third gear 61, a mounting bracket 62, a fourth gear 63, and a fifth gear 64; the lower end of the third gear 61 is provided with a plug part 611, and the plug part 611 is inserted into the central hole of the sixth gear 41 in the first gear set 40 for fixing; the mounting bracket 62 is connected to the third gear 61; the fourth gear 63 and the fifth gear 64 are respectively rotatably arranged on the two mounting shafts 621 of the mounting rack 62, and the fourth gear 63 and the fifth gear 64 are both meshed with the third gear 61; the fourth gear 63, the fifth gear 64 and the third gear 61 are arranged on the mounting frame 62 in a triangular shape; when the sixth gear 41 drives the clutch mechanism 60 to rotate forward to a predetermined angle, the fourth gear 63 is engaged with the input end of the second gear set 50; when the sixth gear 41 drives the clutch mechanism 60 to reverse to a predetermined angle, the fifth gear 64 is meshed with the input end of the second gear set 50. The clutch mechanism 60 is simpler in structure than a conventional clutch mechanism.
In one embodiment, a positioner is disposed in the first housing 10, and the output end of the motor 30 is rotatably disposed on the positioner 110.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. An external window opener, comprising: the gear shifting mechanism comprises a first shell, a second shell, a motor, a first gear set, a second gear set, a clutch mechanism, a lock falling mechanism and a swing arm; the second shell is arranged on the surface of the first shell, an installation cavity is formed in the second shell, and a window communicated with the installation cavity is formed in the second shell; the motor, the first gear set, the second gear set, the clutch mechanism and the lock-down mechanism are all positioned in the first shell;
the first gear set is positioned beside the motor and meshed with the output end of the motor; the second gear set is positioned beside the output end side of the first gear set; the clutch mechanism is arranged on the first gear set and rotates along with the first gear set; when the clutch mechanism rotates to a preset angle along with the first gear set, the clutch mechanism is meshed with the input end of the second gear set;
the lock falling mechanism is positioned beside the output end side of the second gear set and is meshed with the output end of the second gear set; the output end of the lock dropping mechanism extends out of the first shell and into the mounting cavity; one end of the swing arm is inserted into the mounting cavity and connected with the output end of the drop lock mechanism, and the other end of the swing arm extends out of the window and is connected with the window.
2. The external window opener of claim 1, wherein: the falling lock mechanism comprises a main body rotatably arranged in the first shell and a first gear positioned on the outer wall of the main body, and the output end of the main body extends into the mounting cavity; the first gear is meshed with the output end of the second gear set.
3. The external window opener of claim 2, wherein: the output end of the main body is a connecting shaft, and one end of the swing arm is connected with the connecting shaft.
4. The external window opener of claim 3, wherein: the tail end of the connecting shaft is connected to the second shell through a bearing.
5. The external window opener of claim 1, wherein: a stud is arranged on the second shell and extends into the mounting cavity; the positioning column is convexly arranged on the surface corresponding to the first shell, the stud is inserted into the positioning column for positioning, and the stud and the positioning column are locked through screws.
6. The external window opener of claim 2, wherein: an induction mechanism is further arranged in the first shell and is positioned beside the falling lock mechanism; the induction mechanism comprises a circuit board, a Hall sensor, a second gear and an induction shaft; the circuit board is fixed in the first shell, and the motor is electrically connected with the circuit board; the Hall sensor is arranged on the circuit board; the second gear is rotatably arranged in the first shell and is meshed with the first gear; the induction shaft is connected to the second gear and rotates along with the second gear; one end of the induction shaft penetrates through the circuit board and is opposite to the Hall sensor.
7. The external window opener of claim 1, wherein: the clutch mechanism comprises a third gear, a mounting frame, a fourth gear and a fifth gear; the lower end of the third gear is provided with an inserting part, and the inserting part is inserted into a central hole of a sixth gear in the first gear set and fixed; the mounting rack is connected to the third gear; the fourth gear and the fifth gear are respectively and rotatably arranged on two mounting shafts of the mounting rack, and the fourth gear and the fifth gear are meshed with the third gear; the fourth gear, the fifth gear and the third gear are arranged on the mounting rack in a triangular shape; when the sixth gear drives the clutch mechanism to rotate forward to a preset angle, the fourth gear is meshed with the input end of the second gear set; when the sixth gear drives the clutch mechanism to rotate reversely to a preset angle, the fifth gear is meshed with the input end of the second gear set.
8. The external window opener of claim 1, wherein: a positioner is arranged in the first shell, and the output end of the motor is rotatably arranged on the positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221053697.5U CN217735225U (en) | 2022-05-05 | 2022-05-05 | External window opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221053697.5U CN217735225U (en) | 2022-05-05 | 2022-05-05 | External window opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217735225U true CN217735225U (en) | 2022-11-04 |
Family
ID=83818261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221053697.5U Active CN217735225U (en) | 2022-05-05 | 2022-05-05 | External window opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217735225U (en) |
-
2022
- 2022-05-05 CN CN202221053697.5U patent/CN217735225U/en active Active
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