Window opening machine with anti-clamping structure

By using a servo motor-driven meshing transmission system in the window opening machine, the rotation of the rotating shaft and support lever is driven, and combined with the design of the slide groove and support slider, the problem of lag when the chain moves is solved, and convenient control of the window is achieved and efficient opening and closing.

CN222436160UActive Publication Date: 2025-02-07JIANGSU HENGXIN DOOR IND CO LTD
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Patent Information

Application Number
CN202421121032.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-02-07
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

In existing window opening machines, the chain is prone to stuttering when it moves, affecting the control and practical effect of the window.

Method used

Design a window opening machine with an anti-blocking structure, adopting a servo motor, a rotating shaft, a slide chute, a support slider and a support pull rod. The main gear and the slave gear are driven by the servo motor to mesh and drive the rotation of the rotating shaft and the support pull rod. , the support slider slides along the inner wall of the slide chute to realize the expansion or fit of the inner frame and control the opening and closing of the window.

Benefits of technology

It effectively avoids lag, simplifies window control, improves the practical effect of window opening machine, and meets the needs of users.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of window opening machines, in particular to a window opening machine with an anti-clamping structure, which comprises an outer frame body and an inner frame body, a motor shell is fixedly arranged on the rear side surface of the outer frame body, a servo motor is arranged in the motor shell, a main gear is fixedly sleeved at the output end of the servo motor, and a clamping groove is formed in the outer frame body. A rotating shaft is arranged on the surface of the right side of the motor shell, a driven gear is fixedly installed at the left end of the rotating shaft, fixing strips are fixedly arranged at the left end and the right end of the rear side of the inner frame body, sliding grooves are formed in the surfaces of the rear sides of the fixing strips, and supporting sliding blocks are arranged in the sliding grooves; according to the window opening machine with the anti-clamping structure, by means of the structural design of the servo motor, the rotating shaft, the sliding grooves, the supporting sliding blocks and the supporting pull rods, the purpose of unfolding or attaching between the inner frame body and the outer frame body is achieved, and the window opening machine is simple in structure, convenient to use and high in practicability. And the requirements of users are met.
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Description

Technical Field

[0001] The utility model relates to the technical field of window openers, in particular to a window opener with an anti-stuck structure. Background Art

[0002] A window opener is a machine used to open and close windows. It is generally called a "window opener" abroad, and mostly called a "window opener" in China. It is now a new technology product in the domestic construction industry, and "smart electric windows" are the latest development in the modern window industry.

[0003] A window opener with an anti-stuck structure currently in use mostly realizes the opening and closing of windows by moving a chain. The chain is prone to getting stuck when moving, which is not conducive to controlling the window and reduces the practical effect of the window opener.

[0004] In summary, the utility model solves the problems in the above-mentioned background technology by designing a window opening machine with an anti-stuck structure. Utility Model Content

[0005] The purpose of the utility model is to provide a window opening machine with an anti-stuck structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A window opening machine with an anti-stuck structure comprises an outer frame and an inner frame arranged on the front side of the outer frame, a motor housing is fixedly arranged on the rear surface of the outer frame, a servo motor is arranged inside the motor housing, a main gear is fixedly sleeved on the output end of the servo motor, a rotating shaft is movably arranged on the right side surface of the motor housing through a bearing, a slave gear is fixedly installed on the left end of the rotating shaft, fixing strips are fixedly arranged on the left and right ends of the rear side of the inner frame, a slide groove is provided on the rear surface of the fixing strip, a supporting slider is arranged inside the slide groove, supporting pull rods are installed on the opposite side surfaces of the supporting slider, and laminated glass is arranged on the inner side of the inner frame.

[0008] As a preferred solution of the utility model, the motor housing is symmetrically distributed with respect to the rear surface of the outer frame.

[0009] As a preferred solution of the utility model, the left end of the rotating shaft extends to the inside of the motor housing, the outer surfaces of the slave gear and the master gear do not contact the inner wall of the motor housing, and the slave gear is meshingly connected with the master gear.

[0010] As a preferred solution of the utility model, the end of the rotating shaft away from the motor housing is welded to the left bottom surface of the supporting pull rod, and the left top surface of the supporting pull rod is rotatably connected to the right surface of the supporting slider through a rotating member.

[0011] As a preferred solution of the present invention, the opposite side surface of the support rod does not contact the inner side surface of the outer frame.

[0012] As a preferred solution of the utility model, the top and bottom ends of the slide groove extend to the top and bottom end surfaces of the fixing strip respectively, and the outer surface of the supporting sliding block slides in contact with the inner wall of the slide groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, a window opening machine with an anti-stuck structure is set up, thereby utilizing the structural design of a servo motor, a rotating shaft, a slide groove, a supporting slider and a supporting pull rod. Under the meshing transmission of the main gear and the slave gear, the servo motor can drive the rotating shaft and the supporting pull rod to rotate, so that the supporting pull rod drives the supporting slider to slide along the inner wall of the slide groove and support the inner frame, thereby achieving the purpose of expanding or fitting the inner frame and the outer frame. The structure is simple, easy to control the window, and meets the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the outer frame of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the inner frame of the utility model.

[0018] In the figure: 1. outer frame; 101. motor housing; 102. servo motor; 1021. main gear; 103. rotating shaft; 1031. slave gear; 2. inner frame; 201. fixing bar; 202. slide groove; 203. supporting slider; 204. supporting pull rod; 205. laminated glass. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A window opening machine with an anti-stuck structure comprises an outer frame 1 and an inner frame 2 arranged at the front side of the outer frame 1, a motor housing 101 is fixedly arranged on the rear side surface of the outer frame 1, a servo motor 102 is arranged inside the motor housing 101, a main gear 1021 is fixedly sleeved on the output end of the servo motor 102, a rotating shaft 103 is movably arranged on the right side surface of the motor housing 101 through a bearing, a slave gear 1031 is fixedly installed on the left end of the rotating shaft 103, a fixing bar 201 is fixedly arranged on both the left and right ends of the rear side of the inner frame 2, a slide groove 202 is opened on the rear side surface of the fixing bar 201, a support slider 203 is arranged inside the slide groove 202, and support pull rods 204 are installed on the opposite side surfaces of the support slider 203, and a laminated glass 205 is arranged on the inner side of the inner frame 2;

[0025] Specifically, the motor housing 101 is symmetrically distributed with respect to the rear surface of the outer frame 1, the left end of the rotating shaft 103 extends to the inside of the motor housing 101, the outer surfaces of the slave gear 1031 and the main gear 1021 are not in contact with the inner wall of the motor housing 101, the slave gear 1031 is meshed and connected with the main gear 1021, the end of the rotating shaft 103 away from the motor housing 101 is welded to the left bottom end surface of the support rod 204, the left top end surface of the support rod 204 is rotatably connected to the right side surface of the support slider 203 through a rotating member, the top and bottom ends of the slide groove 202 extend to the top and bottom end surfaces of the fixing bar 201 respectively, and the outer surface of the support slider 203 slides in contact with the inner wall of the slide groove 202;

[0026] In this embodiment, the servo motor 102 is mainly used to drive the meshing transmission between the main gear 1021 and the slave gear 1031, so that the slave gear 1031 drives the rotating shaft 103 and the support rod 204 to rotate, and under the sliding cooperation between the support slider 203 and the slide groove 202, the vertical state of the support rod 204 is gradually smoothed and supports the inner frame 2, so that the inner frame 2 and the outer frame 1 are gradually separated, thereby achieving the function of controlling the opening and closing of the window, wherein the support slider 203 can push and clean the impurities adhered to the slide groove 202 when moving, effectively reducing the jamming of the window opener and meeting the needs of users.

[0027] It should be noted that the opposite side surface of the support rod 204 does not contact the inner side surface of the outer frame 1 , and the type of the servo motor 102 is a forward and reverse rotating motor.

[0028] The working process of the utility model is as follows: when a window opening machine with an anti-stuck structure is used, the servo motor 102 is started in the forward direction, and the output end of the servo motor 102 drives the main gear 1021 to rotate, and then the main gear 1021 is meshed to drive the slave gear 1031 to rotate, and the slave gear 1031 drives the rotating shaft 103 to rotate, and the rotating shaft 103 drives the supporting pull rod 204 to rotate vertically, and then the supporting pull rod 204 rotates with the supporting slider 203 under the action of the rotating member. At this time, under the fitting sliding of the supporting slider 203 and the slide groove 202, the supporting slider 203 gradually slides down along the inner wall of the slide groove 202. At the same time, the supporting pull rod 204 applies a supporting force to the inner frame 2, and the supporting force can make the inner frame 2 unfold, thereby achieving the opening operation of the inner frame 2, and conversely, the servo motor 102 is driven to reverse, and the closing operation of the inner frame 2 can be achieved, thereby improving the practical effect of the window opening machine.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A window opening machine with an anti-jamming structure, comprising an outer frame (1) and an inner frame (2) arranged on the front side of the outer frame (1), characterized in that: A motor housing (101) is fixedly provided on the rear surface of the outer frame (1), a servo motor (102) is provided inside the motor housing (101), a main gear (1021) is fixedly provided on the output end of the servo motor (102), a rotating shaft (103) is movably provided on the right surface of the motor housing (101) via a bearing, a slave gear (1031) is fixedly installed on the left end of the rotating shaft (103), a fixing bar (201) is fixedly provided on both the left and right ends of the rear side of the inner frame (2), a slide groove (202) is provided on the rear surface of the fixing bar (201), a support slider (203) is provided inside the slide groove (202), and support pull rods (204) are installed on the opposite side surfaces of the support slider (203), and a laminated glass (205) is provided on the inner side of the inner frame (2).

2. The window opening machine with an anti-stuck structure according to claim 1, characterized in that: The motor housing (101) is distributed in a left-right symmetrical manner with respect to the rear surface of the outer frame (1).

3. The window opening machine with an anti-stuck structure according to claim 1, characterized in that: The left end of the rotating shaft (103) extends to the interior of the motor housing (101), the outer surfaces of the slave gear (1031) and the master gear (1021) do not contact the inner wall of the motor housing (101), and the slave gear (1031) is meshedly connected with the master gear (1021).

4. The window opening machine with an anti-stuck structure according to claim 1, characterized in that: One end of the rotating shaft (103) away from the motor housing (101) is welded to the left bottom end surface of the supporting pull rod (204), and the left top end surface of the supporting pull rod (204) is rotatably connected to the right side surface of the supporting slider (203) via a rotating member.

5. The window opening machine with an anti-stuck structure according to claim 1, characterized in that: The opposite side surface of the support pull rod (204) does not contact the inner side surface of the outer frame (1).

6. The window opening machine with an anti-stuck structure according to claim 1, characterized in that: The top and bottom ends of the slide groove (202) extend to the top and bottom end surfaces of the fixing strip (201) respectively, and the outer surface of the supporting sliding block (203) slides in contact with the inner wall of the slide groove (202).