CN213269345U

CN213269345U - Manual-automatic window opening and closing mechanism of casement window

Info

Publication number: CN213269345U
Application number: CN202020691726.5U
Authority: CN
Inventors: 方文毅; 许攀; 童以华
Original assignee: Chengdu Jiajing Intelligent Technology Co Ltd
Current assignee: Chengdu Jiajing Intelligent Technology Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-05-25
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a flat-open window manual-automatic switch window mechanism, including the lock body and install clutch motor, the separation and reunion sliding block in the lock body, have differential mechanism, the motor of windowing, drive gear group of differential mechanism output shaft, the output shaft and the differential mechanism transmission of the motor of windowing are connected, be equipped with the differential output dish on the differential mechanism, the differential mechanism output shaft passes the differential output dish is organized the transmission with drive gear and is connected, clutch motor drives the separation and reunion sliding block can horizontal slip in the lock body, be equipped with the tapered end on the lock body, drive gear group is connected with the bottom transmission of tapered end for drive gear group drives the tapered end and rotates. The utility model can be manually unlocked or electrically unlocked, and the manual and the electric can be mutually switched, thereby being easy to operate; when the manual operation is carried out, the motor is not stressed and does not damage the motor gear.

Description

Manual-automatic window opening and closing mechanism of casement window

Technical Field

The utility model belongs to the technical field of the door and window technique and specifically relates to a flat-open window manual-automatic window opening and closing mechanism.

Background

The casement window is divided into a push-pull type and an up-hanging type, and has the advantages of large opening area, good ventilation, good sealing performance, excellent sound insulation, heat preservation and anti-permeability performance and convenient inward-opening window wiping; the outward opening type window does not occupy space when opened, has the defects of small window width and not wide visual field, occupies a space outside a wall when opened, and is easy to damage when blowing strong wind.

However, the locking mechanism for the casement window in the current market is an automatic lock or a manual lock, and the automatic lock cannot be operated under the condition of no power supply, so that the difficulty of locking and unlocking is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses overcome the weak point among the prior art, provide a flat-open window manual-automatic window opening and closing mechanism.

The utility model provides a technical scheme that above-mentioned technical problem provided is: a manual-automatic integrated window opening and closing mechanism for a casement window comprises a lock body, a clutch motor, a clutch sliding block, a differential mechanism with a differential mechanism output shaft, a window opening motor and a transmission gear set, wherein the clutch motor, the clutch sliding block, the differential mechanism, the window opening motor and the transmission gear set are arranged in the lock body;

the differential output disc is characterized in that a limiting groove is formed in the end face of the differential output disc, a stop block is radially arranged in the limiting groove, a threaded rod is arranged in the clutch sliding block, the threaded rod is connected with an output shaft of the clutch motor, a limiting rod is arranged on the end face of the clutch sliding block, one end of the limiting rod is located in the limiting groove, the stop block stops the rotation of the differential output disc, and a travel limit switch located at one end of the threaded rod is arranged in the lock body.

A further technical scheme is, differential mechanism includes shell, differential mechanism fixed tooth I, window motor output tooth, differential mechanism fixed tooth II, differential mechanism output tooth, fixed axle, differential mechanism fixed tooth I, differential mechanism fixed tooth II set up relatively on the fixed axle, window motor output tooth and motor output shaft fixed connection, differential mechanism output tooth and differential mechanism output shaft fixed connection, the shell has the recess, fixed axle, window motor output tooth, differential mechanism output tooth install respectively in the recess, window motor output tooth, differential mechanism output tooth set up relatively and all are connected with differential mechanism fixed tooth I, the meshing transmission of differential mechanism fixed tooth II.

The beneficial effects of utility model are that: the utility model can be manually unlocked or electrically unlocked, and the manual and the electric can be mutually switched, thereby being easy to operate; when the manual operation is carried out, the motor is not stressed and does not damage the motor gear.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the upper and lower cross-sectional structures of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic structural view of the differential.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1-3, the lock comprises a lock body 1, and a clutch motor 2, a clutch sliding block 3, a differential mechanism 5 with a differential mechanism output shaft 17, a windowing motor 8 and a transmission gear set 6 which are installed in the lock body 1, wherein the output shaft of the windowing motor 8 is in transmission connection with the differential mechanism 5, the differential mechanism 5 is provided with a differential output disc 4, the differential mechanism output shaft 17 penetrates through the differential output disc 4 to be in transmission connection with the transmission gear set 6, the clutch motor 2 drives the clutch sliding block 3 to slide left and right in the lock body 1, the lock body 1 is provided with a lock head 11, and the transmission gear set 6 is in transmission connection with the bottom of the lock head 11, so that the transmission gear set 6 drives the lock head;

be equipped with spacing recess on the 4 terminal surfaces of differential output dish, radially be equipped with the dog in the spacing recess, be equipped with threaded rod 9 in the clutch sliding block 3, threaded rod 9 with the output shaft of clutch motor 2, be equipped with the gag lever post on the terminal surface of clutch sliding block 3, gag lever post one end is located spacing recess, blocks the rotation of differential output dish 4 by the dog, be equipped with the travel limit switch 10 that is located threaded rod 9 one end in the lock body 1. Thus, the handle is arranged on the lock head 11 to realize manual unlocking, and when the window opening motor 8 drives the lock head 11 to rotate, automatic unlocking is realized.

As shown in fig. 4, the differential 5 includes a housing 19, differential fixing teeth i 13, windowed motor output teeth 14, differential fixing teeth ii 15, differential output teeth 16, and a fixing shaft 18, where the differential fixing teeth i 13 and the differential fixing teeth ii 15 are oppositely disposed on the fixing shaft 18, the windowed motor output teeth 14 are fixedly connected to the motor output shaft 6, the differential output teeth 16 are fixedly connected to the differential output shaft 17, the housing 19 has a groove, the fixing shaft 18, the windowed motor output teeth 14, and the differential output teeth 16 are respectively mounted in the groove, and the windowed motor output teeth 14 and the differential output teeth 16 are oppositely disposed and are respectively in meshing transmission connection with the differential fixing teeth i 13 and the differential fixing teeth ii 15.

The above description is not intended to limit the present invention in any way, and the present invention has been disclosed in the above embodiments, but is not intended to be limited thereto, and any person skilled in the art can make some changes or modify equivalent embodiments with equivalent changes when using the technical content disclosed above without departing from the technical scope of the present invention.

Claims

1. A manual-automatic integrated window opening and closing mechanism for a casement window is characterized by comprising a lock body (1), a clutch motor (2), a clutch sliding block (3), a differential (5) with a differential output shaft (17), a window opening motor (8) and a transmission gear group (6) which are arranged in the lock body (1), an output shaft of the windowing motor (8) is in transmission connection with a differential mechanism (5), a differential output disc (4) is arranged on the differential mechanism (5), the differential output shaft (17) penetrates through the differential output disc (4) to be in transmission connection with the transmission gear set (6), the clutch motor (2) drives the clutch sliding block (3) to slide left and right in the lock body (1), a lock head (11) is arranged on the lock body (1), and the transmission gear set (6) is in transmission connection with the bottom of the lock head (11), so that the transmission gear set (6) drives the lock head (11) to rotate;

be equipped with spacing recess on differential output dish (4) terminal surface, radially be equipped with the dog in the spacing recess, be equipped with threaded rod (9) in clutch sliding block (3), threaded rod (9) with the output shaft of clutch motor (2), be equipped with the gag lever post on the terminal surface of clutch sliding block (3), gag lever post one end is located spacing recess, blocks the rotation of differential output dish (4) by the dog, be equipped with stroke limit switch (10) that are located threaded rod (9) one end in lock body (1).

2. The manual-automatic window opening and closing mechanism for the casement window as recited in claim 1, wherein the differential (5) comprises a housing (19), differential fixed teeth I (13), window opening motor output teeth (14), differential fixed teeth II (15), differential output teeth (16) and a fixed shaft (18), the differential fixed teeth I (13) and the differential fixed teeth II (15) are oppositely arranged on the fixed shaft (18), the window opening motor output teeth (14) are connected with an output shaft of the window opening motor (8), the differential output teeth (16) are fixedly connected with a differential output shaft (17), the housing (19) is provided with a groove, the fixed shaft (18), the window opening motor output teeth (14) and the differential output teeth (16) are respectively arranged in the groove, and the window opening motor output teeth (14) and the differential output teeth (16) are oppositely arranged and are respectively connected with the differential fixed teeth I (13), The differential mechanism fixing gear II (15) is in meshed transmission connection.