Double-track electric window opener

Through the sliding rail guide block and magnetic adsorption assembly of the dual-track electric window opener, the impact sound and wear problems when the sliding window is closed are solved, and the window is closed smoothly and wear is reduced.

CN223062255UActive Publication Date: 2025-07-04STEBER TECH (CHANGZHOU) CO LTD
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Patent Information

Application Number
CN202421999692.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-07-04
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

Existing sliding window window openers are prone to impacting the window frame when closed to cause a sound or wear the window frame.

Method used

The dual-track design is adopted, and the combined structure of the slide rail guide block, docking groove, track wheel, window seat, piston shaft, rubber ring and buffering contact rod is used to squeeze air when pressed through the piston shaft to buffer it to prevent impact; at the same time, the slide rail guide block is absorbed by magnetic force through components such as energizing contact pins, adsorption short rods, support guide plates, and electromagnets to reduce impact.

Benefits of technology

Effectively prevent the impact sound and wear of window frames when the sliding rail guide block closes doors and windows, realize the smooth closure of the windows and reduce the wear caused by long-term impact.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of window openers, and discloses a double-track electric window opener which comprises a mounting frame, the tail ends of the two sides of the mounting frame are fixedly connected with integrated end shells, a guide rail aluminum material is fixedly connected between the two integrated end shells, and guide rail sliding rods are arranged on the front side and the rear side of the guide rail aluminum material. A buffering structure is slidably connected to the outer sides of the guide rail sliding rods, a promoting structure is arranged in the integrated end shell, a driving wheel assembly is fixedly connected into the guide rail aluminum material, the buffering structure comprises a sliding rail guide block, and the sliding rail guide block is slidably connected to the outer surface of each guide rail sliding rod. According to the sliding rail type door and window structure, after the sliding rail guide block moves to close a door and window, the situation that sound is generated through collision of the buffer feeler lever integrated end shell can be prevented, and closing of the door and window structure is well buffered.
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Description

Technical Field

[0001] The utility model relates to the technical field of window openers, in particular to a double-track electric window opener. Background Technique

[0002] A sliding window opener is a device used for sliding doors or sliding windows, mainly for automatically or electrically opening and closing sliding doors and windows. The sliding window opener improves the convenience and comfort of using doors and windows through automation technology and is an important part of modern architectural design.

[0003] The patent with the publication number of CN212296040U discloses a window opener with manual clutch, which includes a housing, a motor, a gear assembly, and a chain. The motor is installed on the housing, the gear assembly is rotatably installed on the housing, and the chain is used to connect the window sash. The chain is driven by the gear assembly to push and pull the window sash to open or close. A clutch assembly is arranged between the motor and the gear assembly, so that the window opener can be operated in two states: electric and manual. The clutch assembly includes a worm, a clutch gear, an elastic reset member, and a clutch driving member. It has few parts, is easy to install, has a simple structure, and is easy to control. The separation or combination of the window opener is controlled by the clutch driving member, with high efficiency and high reliability. However, this device still has the problem that when closing the sliding window, it is easy to hit the window frame and produce noise or wear the window frame. Therefore, it is very necessary to design a double-track electric window opener. Content of the Utility Model

[0004] The purpose of the utility model is to provide a double-track electric window opener to solve the problems raised in the above background technique.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a double-track electric window opener, comprising a mounting frame, both ends of the mounting frame are fixedly connected with integrated end shells, a guide rail aluminum material is fixedly connected between the two integrated end shells, guide rail slide bars are arranged on the front and rear sides of the guide rail aluminum material, a buffer structure is slidably connected to the outer side of the guide rail slide bar, a promotion structure is arranged inside the integrated end shell, a driving wheel assembly is fixedly connected inside the guide rail aluminum material, the buffer structure comprises a slide rail guide block, and the slide rail guide block slides The outer surface of each guide rail slide rod is connected, and a docking groove is provided on the side of the slide rail guide block. The bottom end of the slide rail guide block is rotatably connected to a track wheel, and the top surface of the slide rail guide block is fixedly connected to a window seat. The window seat is internally slidably connected to two piston shafts, and the outer surfaces of both ends of the piston shaft are fixedly connected to rubber rings. Both ends of the piston shaft are fixedly connected to buffer touch rods. The docking groove runs through one side of the slide rail guide block to the other side. Two piston grooves are provided inside the window seat, and the piston grooves are slidably connected to the piston shaft. The rubber rings are fixedly connected to the outer surfaces of both ends of the piston shaft. Buffer touch rods are fixedly connected to the two ends of the piston shaft. The ring fits tightly with the inner wall of the piston groove, the buffer touch rod is slidably connected with the slide rail guide block, the slide rail guide block extends to the inside of the guide rail aluminum material and is fixedly connected with the drive wheel assembly, the front and rear sides of the guide rail aluminum material are provided with through slide grooves, and the through slide grooves are slidably connected with the slide rail guide block. When the window needs to be closed, the drive wheel assembly is controlled to operate through the external terminal, so that the energized drive wheel assembly drives the connected slide rail guide block to move along the through slide groove of the guide rail aluminum material, and the slide rail guide block drives the connected window fixing seat to pull the window to move. When the slide rail guide block is close to one of the When the integrated end shell on the side is touched, the slide rail guide block contacts the side of the integrated end shell through the buffer feeler rod on the track wheel. The impacted buffer feeler rod drives the connected piston shaft to slide against the inner wall of the piston groove through the rubber ring. At this time, the piston shaft and the rubber ring move to squeeze the air inside the slide plug groove to discharge part of it. After the buffer feeler rod that does not contact the end of the integrated end shell blocks the connection between the piston groove and the outside world, the piston shaft continues to move under pressure to squeeze the air in the piston groove, so that after the buffer feeler rod contacts the integrated end shell, it moves through the piston shaft and the rubber ring to squeeze the air for buffering.

[0006] According to the above technical solution, the promoting structure includes an adsorption short rod, which slides through the integrated end shell. On one side of the adsorption short rod close to the slide rail guide block, there is a power-on contact pin fixedly connected. At one end of the adsorption short rod far from the power-on contact pin, there is a support guide piece fixedly connected. At the bottom end of the support guide piece, there is an electromagnet fixedly connected. At one end of the electromagnet far from the support guide piece, there is a power-on contact piece fixedly connected. Below the power-on contact piece, there is a conductive groove piece. At the bottom surface of the conductive groove piece, there is a folding plate fixedly connected. On one side of the folding plate far from the electromagnet, there is a permanent magnet fixedly connected. On the outer side surface of the adsorption short rod, there is a spring, and both ends of the spring are fixedly connected to the adsorption short rod and the integrated end shell respectively. The position of the power-on contact pin corresponds to that of the docking groove. The power-on contact piece is slidably connected to the conductive groove piece. When the slide rail guide block moves closer to one of the integrated end shells, the slide rail guide block approaches the power-on contact pin through the docking groove on the side. As the slide rail guide block continues to move, the power-on contact pin is inserted into the docking groove on the side surface of the slide rail guide block. At this time, the slide rail guide block supplies power to the power-on contact pin through a wire. At the same time, the slide rail guide block touches the power-on contact pin and applies pressure, causing the power-on contact pin to be pressed and push the connected adsorption short rod to compress the outer spring. The slide rail guide block contacts the power-on contact pin to further buffer the door and window structure. At this time, the power-on contact pin makes the support guide piece charged through the adsorption short rod, and the charged support guide piece supplies power to the electromagnet. When the electromagnet is powered on, it generates a magnetic pole to adsorb the permanent magnet, so as to use magnetism to make the electromagnet approach and adsorb the permanent magnet. Then, the electromagnet moves to pull the support guide piece and the adsorption short rod to move. The powered electromagnet transmits magnetic force through the support guide piece and the adsorption short rod, making the adsorption short rod contact the slide rail guide block and adsorb it. When the adsorption short rod moves, it pulls the slide rail guide block, and the window is magnetically adsorbed and closed tightly.

[0007] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0008] In the present utility model, through the slide rail guide block, docking groove, track wheel, window fixing seat, piston shaft, rubber ring, and buffer contact rod, the piston shaft continuously moves under pressure to compress the air in the piston groove. When the buffer contact rod touches the integrated end shell, it moves through the piston shaft and the rubber ring to compress the air for buffering, preventing the slide rail guide block from making a sound when moving to close the door and window and hitting the integrated end shell through the buffer contact rod, and enabling good buffering when the door and window structure is closed.

[0009] The utility model, through the energized contact pin, adsorption short rod, support guide piece, electromagnet, energized contact piece, conductive groove piece, permanent magnet block, and folding plate, enables the slide rail guide block to contact the energized contact pin to further buffer the door and window structure. At the same time, the energized electromagnet transmits magnetic force through the support guide piece and the adsorption short rod, causing the adsorption short rod to contact the slide rail guide block and adsorb it. When the adsorption short rod moves, it pulls the slide rail guide block, closes the window tightly by magnetic adsorption, allows the window frame to be buffered when approaching the window frame, reduces the impact on the window frame when directly closing the door and window, and prevents the window frame from being worn and damaged due to long-term impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model, but do not constitute a limitation to the utility model. In the drawings:

[0011] Figure 1 is a front three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 is a structural schematic diagram inside the guide rail aluminum of the utility model;

[0013] Figure 3 is a structural schematic diagram of the buffer structure of the utility model;

[0014] Figure 4 is a structural schematic diagram inside the integrated end shell of the utility model;

[0015] Figure 5 is a structural schematic diagram of the promotion structure of the utility model.

[0016] In the figures: 1, mounting bracket; 2, integrated end shell; 3, guide rail aluminum; 4, guide rail slide rod; 5, buffer structure; 51, slide rail guide block; 52, docking groove; 53, track wheel; 54, window fixing seat; 55, piston shaft; 56, rubber ring; 57, buffer contact rod; 6, promotion structure; 61, energized contact pin; 62, adsorption short rod; 63, support guide piece; 64, electromagnet; 65, energized contact piece; 66, conductive groove piece; 67, permanent magnet block; 68, folding plate; 7, drive wheel assembly. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0018] Please refer toFigures 1-5 , the present utility model provides a technical solution: a double-track electric window opener, which includes a mounting frame 1. Both ends of the two sides of the mounting frame 1 are fixedly connected with integrated end shells 2. A guide rail aluminum profile 3 is fixedly connected between the two integrated end shells 2. Guide rail sliders 4 are arranged on the front and rear sides of the guide rail aluminum profile 3. A buffer structure 5 is slidably connected to the outer side of the guide rail slider 4. A promoting structure 6 is arranged inside the integrated end shell 2. A driving wheel assembly 7 is fixedly connected inside the guide rail aluminum profile 3. The buffer structure 5 includes a slide rail guide block 51. The slide rail guide block 51 is slidably connected to the outer surface of each guide rail slider 4. A docking groove 52 is formed on the side surface of the slide rail guide block 51. A track wheel 53 is rotatably connected to the bottom end of the slide rail guide block 51. A window fixing seat 54 is fixedly connected to the top surface of the slide rail guide block 51. Two piston shafts 55 are slidably connected inside the window fixing seat 54. Rubber rings 56 are fixedly connected to the outer surfaces of both ends of the piston shaft 55. Buffer contact rods 57 are fixedly connected to both ends of the piston shaft 55. The docking groove 52 penetrates from one side of the slide rail guide block 51 to the other side. Two piston grooves are formed inside the window fixing seat 54, and the piston grooves are slidably connected to the piston shafts 55. The rubber rings 56 are in close fit with the inner walls of the piston grooves. The buffer contact rods 57 are slidably connected to the slide rail guide block 51. The slide rail guide block 51 extends into the guide rail aluminum profile 3 and is fixedly connected to the driving wheel assembly 7. Through slots are formed on the front and rear sides of the guide rail aluminum profile 3, and the through slots are slidably connected to the slide rail guide block 51. Under the pressure, the piston shaft 55 continuously moves to compress the air in the piston groove, so that when the buffer contact rod 57 contacts the integrated end shell 2, the piston shaft 55 and the rubber ring 56 move to compress the air for buffering, preventing the slide rail guide block 51 from making a sound when hitting the integrated end shell 2 after moving to close the doors and windows, and enabling the closing of the door and window structure to be well buffered.

[0019] The promotion structure 6 includes an adsorption short rod 62, which slides through the inside of the integrated end shell 2, and a side of the adsorption short rod 62 close to the slide rail guide block 51 is fixedly connected to a powered contact pin 61, and an end of the adsorption short rod 62 away from the powered contact pin 61 is fixedly connected to a support guide 63, and the bottom end of the support guide 63 is fixedly connected to an electromagnet 64, and an end of the electromagnet 64 away from the support guide 63 is fixedly connected to a powered contact 65, and a conductive groove 66 is arranged below the powered contact 65, and a folding plate 68 is fixedly connected to the bottom surface of the conductive groove 66, and a permanent magnet block 67 is fixedly connected to the side of the folding plate 68 away from the electromagnet 64, and a spring is arranged on the outer side of the adsorption short rod 62, and both ends of the spring They are fixedly connected to the adsorption short rod 62 and the integrated end shell 2 respectively, the energized contact pin 61 corresponds to the position of the docking groove 52, and the energized contact piece 65 is slidably connected with the conductive slot piece 66, so that the slide rail guide block 51 contacts the energized contact pin 61 to further buffer the door and window structure. At the same time, the energized electromagnet 64 transmits magnetic force through the support guide piece 63 and the adsorption short rod 62, so that the adsorption short rod 62 contacts the slide rail guide block 51 and adsorbs it, so that the adsorption short rod 62 pulls the slide rail guide block 51 when it moves, and the window is closed by magnetic adsorption, so that the window frame can be buffered after being close to the window frame, reducing the impact of directly closing the door and window on the window frame, and preventing the window frame from being worn and damaged by long-term impact;

[0020] Working principle: when the window needs to be closed, the driving wheel assembly 7 is controlled to operate through the external terminal, so that the driving wheel assembly 7 after being energized drives the connected slide rail guide block 51 to move along the through slide groove of the guide rail aluminum material 3, and the slide rail guide block 51 will drive the connected window fixing seat 54 to pull the window to move. When the slide rail guide block 51 is close to the integrated end shell 2 on one side, the slide rail guide block 51 contacts the side of the integrated end shell 2 through the buffer touch rod 57 on the track wheel 53, and the impacted buffer touch rod 57 drives the connected piston shaft 55 to slide against the inner wall of the piston groove through the rubber ring 56. At this time, the piston shaft 55 and the rubber ring 56 move to squeeze the air inside the slide plug groove to discharge a part of it first, and when the buffer touch rod 57 at one end that does not contact the integrated end shell 2 blocks the connection between the piston groove and the outside world, the piston shaft 55 continues to move under pressure to squeeze the air in the piston groove to be pressurized, so that after the buffer touch rod 57 contacts the integrated end shell 2, it moves through the piston shaft 55 and the rubber ring 56 to squeeze the air for buffering;

[0021] When the slide rail guide block 51 moves closer to the integrated end shell 2 on one side, the slide rail guide block 51 approaches the energized contact pin 61 through the docking groove 52 on the side. As the slide rail guide block 51 continues to move, the energized contact pin 61 is inserted into the docking groove 52 on the side of the slide rail guide block 51. At this time, the slide rail guide block 51 supplies power to the energized contact pin 61 through a wire. At the same time, the slide rail guide block 51 touches the energized contact pin 61 and applies pressure, causing the energized contact pin 61 to be pressed and push the connected adsorption short rod 62 to compress the outer spring. At this time, the energized contact pin 61 makes the support guide piece 63 charged through the adsorption short rod 62, and makes the charged support guide piece 63 supply power to the electromagnet 64. When the electromagnet 64 is energized, it generates a magnetic pole to adsorb the permanent magnet 67, so as to use magnetism to make the electromagnet 64 approach and adsorb the permanent magnet 67, and then pull the support guide piece 63 and the adsorption short rod 62 to move through the movement of the electromagnet 64. The energized electromagnet 64 transmits magnetic force through the support guide piece 63 and the adsorption short rod 62, so that the adsorption short rod 62 contacts the slide rail guide block 51 and adsorbs it, and when the adsorption short rod 62 moves, it pulls the slide rail guide block 51, and closes the window tightly by magnetic adsorption.

[0022] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0023] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A double-track electric window opener, comprising a mounting bracket (1), characterized in that: Both ends of the installation frame (1) are fixedly connected with integrated end shells (2). A guide rail aluminum profile (3) is fixedly connected between the two integrated end shells (2). Guide rail sliding rods (4) are arranged on the front and back sides of the guide rail aluminum profile (3). A buffer structure (5) is slidably connected to the outer side of the guide rail sliding rods (4). A promoting structure (6) is arranged inside the integrated end shell (2). A driving wheel assembly (7) is fixedly connected inside the guide rail aluminum profile (3).

2. The double-track electric window opener according to claim 1, characterized in that: The buffer structure (5) includes a slide rail guide block (51). The slide rail guide block (51) is slidably connected to the outer surface of each guide rail sliding rod (4). A docking groove (52) is formed on the side surface of the slide rail guide block (51). A track wheel (53) is rotatably connected to the bottom end of the slide rail guide block (51). A window fixing seat (54) is fixedly connected to the top surface of the slide rail guide block (51). Two piston shafts (55) are slidably connected inside the window fixing seat (54). Rubber rings (56) are fixedly connected to the outer surfaces of both ends of the piston shafts (55). Buffer contact rods (57) are fixedly connected to both ends of the piston shafts (55).

3. The double-rail electric window opener according to claim 2, characterized in that: The docking groove (52) runs through from one side of the slide rail guide block (51) to the other side. Two piston grooves are formed inside the window fixing seat (54), and the piston grooves are slidably connected to the piston shafts (55). The rubber rings (56) are in close fit with the inner walls of the piston grooves.

4. The double-rail electric window opener according to claim 3, characterized in that: The buffer contact rods (57) are slidably connected to the slide rail guide block (51). The slide rail guide block (51) extends into the guide rail aluminum profile (3) and is fixedly connected to the driving wheel assembly (7). Through slots are formed on the front and back sides of the guide rail aluminum profile (3), and the through slots are slidably connected to the slide rail guide block (51).

5. The double-rail electric window opener according to claim 4, wherein: The promoting structure (6) includes an adsorption short rod (62). The adsorption short rod (62) slidably penetrates into the integrated end shell (2). An energized contact pin (61) is fixedly connected to the side of the adsorption short rod (62) close to the slide rail guide block (51). A support guide piece (63) is fixedly connected to the end of the adsorption short rod (62) away from the energized contact pin (61). An electromagnet (64) is fixedly connected to the bottom end of the support guide piece (63). An energized contact piece (65) is fixedly connected to the end of the electromagnet (64) away from the support guide piece (63). A conductive groove piece (66) is arranged below the energized contact piece (65). A folding plate (68) is fixedly connected to the bottom surface of the conductive groove piece (66). A permanent magnet block (67) is fixedly connected to the side of the folding plate (68) away from the electromagnet (64).

6. The double-rail electric window opener according to claim 5, wherein: A spring is arranged on the outer side of the adsorption short rod (62), and both ends of the spring are fixedly connected to the adsorption short rod (62) and the integrated end shell (2) respectively.

7. The double-rail electric window opener according to claim 6, characterized in that: The energized contact pin (61) corresponds to the position of the docking groove (52). The energized contact piece (65) is slidably connected to the conductive groove piece (66).

Citation Information

Patent Citations

  • Window opener capable of being manually engaged and disengaged

    CN212296040U