CN212176895U

CN212176895U - Door and window opening and closing driving device

Info

Publication number: CN212176895U
Application number: CN202020367535.3U
Authority: CN
Inventors: 侯鹏飞; 阎瑞鹏
Original assignee: Shandong Baiao Curtain Wall Decoration Co ltd
Current assignee: Shandong Baiao Curtain Wall Decoration Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-18
Anticipated expiration: 2030-03-23

Abstract

The utility model belongs to the field of door and window driving equipment, in particular to a door and window opening and closing driving device, aiming at the problems that the prior sliding rail type door and window driving device is generally fixed in a wall hole through a bolt, has poor installation stability, is easy to fall from the wall hole and has lower use safety, the utility model provides a proposal that the device comprises a box body, a horizontal first screw rod and a horizontal second screw rod are respectively connected on the inner side walls at two sides of the box body through the rotation of a bearing, the second screw rod is fixedly connected with the first screw rod, a first conical gear ring is fixedly sleeved on the outer ring of the second screw rod, moving blocks are respectively connected on the two side walls of the inner top wall of the box body in a sliding way, horizontal limit bolts are respectively fixed on the side walls which are mutually far away from the two moving blocks, movable holes are respectively arranged on the side walls at two sides of the top of the box body, one end of, the degree of automation is higher, and the installation is convenient, and installation stability is higher, and the safety in utilization is higher.

Description

Door and window opening and closing driving device

Technical Field

The utility model relates to a door and window drive device technical field especially relates to a door and window switching drive arrangement.

Background

The doors and windows are important components in a building envelope system, and the doors and windows are important components of building shapes, so that the shapes, sizes, proportions, arrangements, colors, shapes and the like of the doors and windows have great influence on the overall shapes of buildings. With the increasing living standards, the opening and closing of the sliding door and window is generally automatically controlled by a sliding door and window driving device.

However, the conventional sliding-rail type door and window driving device is generally fixed in a wall opening through bolts, has poor installation stability, is easy to fall from the wall opening, and has low use safety, and therefore, the sliding-rail type door and window driving device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a door and window switching drive arrangement has solved current slide rail formula door and window drive arrangement and has generally passed through the bolt fastening in the wall hole, and installation stability is relatively poor, drops from the wall hole easily, the lower problem of safety in utilization.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a door and window opening and closing driving device comprises a box body, wherein a horizontal first screw rod and a horizontal second screw rod are respectively rotatably connected to the inner side walls of the two sides of the box body through bearings, the second screw rod is fixedly connected with the first screw rod, a first bevel gear ring is fixedly sleeved on the outer ring of the second screw rod, moving blocks are respectively connected to the two side walls of the inner top wall of the box body in a sliding manner, horizontal limit bolts are respectively fixed to the side walls, far away from each other, of the two moving blocks, movable holes are respectively formed in the side walls, at the top of the box body, of the two side walls, far away from each other, of the two limit bolts are respectively movably sleeved in the two movable holes, a horizontal third screw rod is rotatably connected between the inner side walls of the two sides of the box body, below the moving blocks, rectangular moving holes are formed in the bottom wall of the box body, the movable plate is connected to the outer ring of the third screw in a spiral matching mode, a first stepping motor is installed on the inner top wall of the box body, a first bevel gear is fixedly connected to the output end of the first stepping motor, and the first bevel gear is meshed with the first bevel gear ring.

Preferably, the second stepping motor with the downward output end is installed on the inner top wall of the box body and located on one side of the first stepping motor, the output end of the second stepping motor is fixedly connected with a transmission rod, the bottom end of the transmission rod is fixedly connected with a second bevel gear, the outer ring of the third screw is fixedly connected with a second bevel gear ring, and the second bevel gear ring is in meshed connection with the second bevel gear.

Preferably, the width of the movable plate is matched with the width of the movable hole, the bottom end of the movable plate extends to the lower portion of the box body and is welded with a horizontal mounting plate, bolt holes are formed in the two sides of the mounting plate, and bolts are movably sleeved in the bolt holes.

Preferably, the two sides of the inner top wall of the box body are both provided with sliding grooves along the length direction, sliding blocks are arranged in the sliding grooves in a sliding mode, and the two moving blocks are fixed to the bottom ends of the two sliding blocks respectively.

Preferably, the second stepping motor is located at the rear side of the moving block, and the moving block is located below the first bevel gear ring.

Preferably, the thread direction of the first screw is opposite to the thread direction of the second screw.

The utility model has the advantages that:

through the cooperation of box, first screw rod, second screw rod, movable block, activity hole, spacing bolt, first step motor, first bevel gear and first bevel gear circle, through the function of first step motor, can accomplish door and window switching drive arrangement's installation, installation stability is higher, can effectually prevent that door and window switching drive arrangement from dropping in the wall opening.

The utility model relates to a novelty, degree of automation is higher, and it is convenient to install, and installation stability is higher, and the safety in utilization is higher.

Drawings

Fig. 1 is a schematic structural view of a door/window opening/closing driving device according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of a portion B in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a moving block; 3. a first screw; 4. a first stepper motor; 5. a transmission rod; 6. a second stepping motor; 7. a second screw; 8. moving the hole; 9. moving the plate; 10. a third screw; 11. a first bevel gear; 12. a first bevel ring gear; 13. a second bevel gear; 14. a second bevel gear ring; 15. a limit bolt; 16. and (4) a movable hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a door and window opening and closing driving device comprises a box body 1, wherein a horizontal first screw rod 3 and a horizontal second screw rod 7 are rotatably connected on the inner side walls of two sides of the box body 1 through bearings respectively, the second screw rod 7 is fixedly connected with the first screw rod 3, a first bevel gear ring 12 is fixedly sleeved on the outer ring of the second screw rod 7, two side walls of the inner top wall of the box body 1 are slidably connected with moving blocks 2, horizontal limit bolts 15 are fixed on the side walls, far away from each other, of the two moving blocks 2, movable holes 16 are formed in the side walls of two sides of the top of the box body 1, one ends, far away from each other, of the two limit bolts 15 are movably sleeved in the two movable holes 16 respectively, a horizontal third screw rod 10 is rotatably connected between the inner side walls of two sides of the box body 1 below the moving blocks 2 through bearings, a rectangular moving hole 8 is formed in the bottom wall of the box body 1, the movable plate 9 is connected to the outer ring of the third screw rod 10 in a spiral matching mode, the first stepping motor 4 is installed on the inner top wall of the box body 1, the first controller with the type PIC18F688 is installed at the side end of the first stepping motor 4, the first stepping motor 4 can be controlled to run in a two-way mode through the first controller, the first bevel gear 11 is fixedly connected to the output end of the first stepping motor 4, and the first bevel gear 11 is meshed with the first bevel gear ring 12 and is connected with the first bevel gear ring.

The second stepping motor 6 with the output end facing downwards is mounted on the inner top wall of the box body 1 on one side of the first stepping motor 4, a second controller with the type of PIC18F2520 is mounted at the side end of the second stepping motor 6, bidirectional running of the second stepping motor 6 can be controlled through the second controller, the output end of the second stepping motor 6 is fixedly connected with a transmission rod 5, the bottom end of the transmission rod 5 is fixedly connected with a second bevel gear 13, the outer ring of the third screw 10 is fixedly connected with a second bevel gear ring 14, and the second bevel gear ring 14 is meshed with the second bevel gear 13.

The width of movable plate 9 and the width looks adaptation that removes hole 8 can guarantee that movable plate 9 can be in removing the stable horizontal migration in hole 8, and the bottom of movable plate 9 extends to the below of box 1 and welds the horizontally mounting panel, and the bolt hole has all been seted up to the both sides of mounting panel, and the bolt has been cup jointed in the downthehole activity of bolt, can fix the mounting panel on door and window's top through the bolt.

The spout has all been seted up along length direction in the both sides of the interior roof of box 1, and it is provided with the slider to slide in the spout, and two movable blocks 2 are fixed respectively in the bottom of two sliders, can prevent that movable block 2 from following first screw rod 3 and second screw rod 7 and rotating.

The second stepping motor 6 is located at the rear side of the moving block 2, and can prevent the moving block 2 from contacting the second stepping motor 6 and the transmission rod 5, and the moving plate 9 is located below the first bevel gear ring 12, and can prevent the moving plate 9 from contacting the first bevel gear ring 12.

The thread direction of the first screw 3 is opposite to that of the second screw 7, and when the first screw 3 and the second screw 7 rotate in the same direction, the two moving blocks 2 can be close to or far away from each other through the spiral transmission between the first screw 3 and the second screw 7 and the two moving blocks 2 respectively.

Example (b): when the door and window opening and closing driving device needs to be installed, firstly, a wall hole matched with the box body 1 in size is formed in the wall, then, limit grooves matched with the limit bolts 15 in size are formed in the inner side walls of the two sides of the wall hole, then, the box body 1 is placed in the wall hole, then, the first stepping motor 4 is controlled by the first controller to rotate in the forward direction, the first bevel gear 11 and the first bevel gear ring 12 are driven to drive the first screw rod 3 and the second screw rod 7 to rotate, the first screw rod 3 and the second screw rod 7 are respectively in spiral transmission with the two moving blocks 2, the two moving blocks 2 can be far away from each other, the two limit bolts 15 can be far away from each other, until the ends, far away from each other, of the two limit bolts 15 are respectively inserted into the two limit grooves, the installation of the door and window opening and closing driving device can be completed, the installation stability of the door and window opening and closing, prevent that door and window switching drive arrangement from dropping from the wall opening, after the installation door and window switching drive arrangement was accomplished, fix the mounting panel at door and window's top through the bolt, through the two-way operation of second step motor 6, can drive transfer line 5 and rotate, through the transmission of second bevel gear 13 with second taper ring gear 14, can drive third screw 10 and rotate, through the screw drive of third screw 10 with movable plate 9, can drive movable plate 9 horizontal migration, can drive door and window horizontal migration to realize the switching of drive door and window.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A door and window opening and closing driving device comprises a box body (1) and is characterized in that the inner side walls of two sides of the box body (1) are respectively and rotatably connected with a horizontal first screw (3) and a horizontal second screw (7) through bearings, the second screw (7) is fixedly connected with the first screw (3), the outer ring of the second screw (7) is fixedly sleeved with a first bevel gear ring (12), the two side walls of the inner top wall of the box body (1) are respectively and slidably connected with moving blocks (2), the side walls, far away from each other, of the two moving blocks (2) are respectively and fixedly provided with a horizontal limiting bolt (15), the side walls, far away from each other, of the two side walls of the top of the box body (1) are respectively provided with a movable hole (16), one end, far away from each other, of the two limiting bolts (15) are respectively and movably sleeved in the two movable holes (16), and a horizontal third screw (10) is rotatably connected between the inner side walls of two sides of the, the movable screw type stepping motor is characterized in that a rectangular moving hole (8) is formed in the bottom wall of the box body (1), a vertical rectangular moving plate (9) is movably sleeved in the moving hole (8), the moving plate (9) is connected to the outer ring of the third screw (10) in a spiral matching mode, a first stepping motor (4) is installed on the inner top wall of the box body (1), a first bevel gear (11) is fixedly connected to the output end of the first stepping motor (4), and the first bevel gear (11) is meshed with the first bevel gear ring (12) and is connected with the first bevel gear ring.

2. The door and window opening and closing driving device according to claim 1, wherein a second stepping motor (6) with a downward output end is installed on the inner top wall of the box body (1) on one side of the first stepping motor (4), a transmission rod (5) is fixedly connected to the output end of the second stepping motor (6), a second bevel gear (13) is fixedly connected to the bottom end of the transmission rod (5), a second bevel gear ring (14) is fixedly connected to the outer ring of the third screw (10), and the second bevel gear ring (14) is meshed with the second bevel gear (13).

3. The door and window opening and closing driving device as claimed in claim 1, wherein the width of the moving plate (9) is matched with the width of the moving hole (8), the bottom end of the moving plate (9) extends to the lower part of the box body (1) and is welded with a horizontal mounting plate, bolt holes are formed in two sides of the mounting plate, and bolts are movably sleeved in the bolt holes.

4. The door and window opening and closing driving device as claimed in claim 1, wherein sliding grooves are formed in both sides of the inner top wall of the box body (1) along the length direction, sliding blocks are arranged in the sliding grooves in a sliding manner, and the two moving blocks (2) are respectively fixed at the bottom ends of the two sliding blocks.

5. The door and window opening and closing driving device according to claim 2, wherein the second stepping motor (6) is located at the rear side of the moving block (2), and the moving block (9) is located below the first bevel ring gear (12).

6. A door and window opening and closing drive device according to claim 1, wherein the direction of the thread of the first screw (3) is opposite to the direction of the thread of the second screw (7).