CN214576425U

CN214576425U - Pulley device of aluminum alloy door and window

Info

Publication number: CN214576425U
Application number: CN202022187792.1U
Authority: CN
Inventors: 冯天团; 杨家豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-11-02
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an aluminum alloy door and window's pulley gear relates to door and window pulley gear technical field, including the installation piece, the mounting groove has been seted up to the upper surface of installation piece, the equal fixedly connected with mounting panel in the left and right sides of installation piece, the spout has all been seted up to the both sides inner wall around the mounting groove, be provided with the U-shaped frame in the mounting groove, rotate through first round pin axle in the U-shaped frame and be connected with the pulley, the equal fixedly connected with pivot in both sides around the U-shaped frame, the one end that the U-shaped frame was kept away from in the pivot is passed through the bearing and is connected with the inner wall rotation of mounting groove. The utility model discloses use tool rotating screw, screw can make the fly leaf drive the horizontal pole and remove left at pivoted in-process and screw hole cooperation, and the horizontal pole promotes U-shaped frame revolutes the rotation of axes simultaneously to U-shaped frame drives pulley rebound, and makes the pulley contact with the door and window frame, thereby makes more firm of door and window installation, avoids the risk that drops.

Description

Pulley device of aluminum alloy door and window

Technical Field

The utility model relates to a door and window pulley gear technical field specifically is an aluminum alloy door and window's pulley gear.

Background

The door and window adopts the push-pull type switch, which brings convenience to the life of people, but the improvement of the life of people along with the development of the society also puts forward higher requirements on the door and window, the pulley is used as an important component part of the push-pull type door and window, the normal use of the push-pull type door and window is directly influenced, and the push-pull type door and window provided with the pulley does not occupy the indoor space and has beautiful appearance. Current aluminum alloy door and window pulley is direct and door and window installation, does not have other auxiliary connection spare, leads to having the clearance between pulley top and the guide rail, meets the risk that gale weather exists and drop.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an aluminum alloy door and window's pulley gear has solved the current aluminum alloy door and window pulley that proposes in the above-mentioned background art and has directly installed with door and window, does not have other auxiliary connection spare, leads to having the clearance between pulley top and the guide rail, runs into the problem that there is the risk of dropping in strong wind weather.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a pulley device of an aluminum alloy door and window comprises a mounting block, wherein the upper surface of the mounting block is provided with a mounting groove, the left side and the right side of the mounting block are fixedly connected with a mounting plate, the inner walls of the front side and the rear side of the mounting groove are provided with sliding grooves, a U-shaped frame is arranged in the mounting groove, a pulley is rotatably connected in the U-shaped frame through a first pin shaft, the front side and the rear side of the U-shaped frame are fixedly connected with rotating shafts, one end of each rotating shaft, far away from the U-shaped frame, is rotatably connected with the inner wall of the mounting groove through a bearing, the front side and the rear side of the U-shaped frame are rotatably connected with cross rods through a second pin shaft, one side, far away from the U-shaped frame, of each cross rod is fixedly connected with a sliding block, the right ends of the two cross rods are fixedly connected with a movable plate, the movable plate is provided with a threaded hole, a screw is arranged in the threaded hole, and the left end of the screw penetrates through the threaded hole and is positioned outside the movable plate, the right end of the screw penetrates through the right side of the mounting block and is located outside the mounting block.

Furthermore, the mounting plate is provided with a mounting hole, and a gap is reserved between the U-shaped frame and the inner bottom wall of the mounting groove.

Further, the outer surface of the pulley is fixedly connected with a damping layer, and the damping layer is made of rubber materials.

Furthermore, the slider is located the spout, the length of slider is less than the length of spout, the upper and lower both sides of slider contact with the upper and lower both sides inner wall of spout respectively.

Furthermore, gaps are reserved between the front side and the rear side of the movable plate and the inner walls of the front side and the rear side of the mounting groove respectively.

Furthermore, the screw is matched with the threaded hole, and the right end of the screw is rotatably connected with the mounting block through a bearing.

(III) advantageous effects

The utility model provides an aluminum alloy door and window's pulley gear possesses following beneficial effect:

(1) this aluminum alloy door and window's pulley gear, use tool rotate the screw, and the screw can make the fly leaf drive the horizontal pole and remove left at pivoted in-process and screw hole cooperation, and the horizontal pole promotes U-shaped frame and revolutes the rotation of axes simultaneously to U-shaped frame drives pulley rebound, and makes the pulley contact with the door and window frame, thereby makes the more firm of door and window installation, avoids the risk that drops.

(2) This aluminum alloy door and window's pulley gear through setting up slider and spout, makes more steady that the horizontal pole removed, avoids the horizontal pole to follow the screw and rotates, and the pulley outside sets up the noise when buffer layer can effectively reduce the removal, improves the practicality.

Drawings

Fig. 1 is a schematic perspective view of a pulley device for aluminum alloy doors and windows of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the pulley device of the aluminum alloy door/window of the present invention;

FIG. 3 is a schematic view of the internal structure of the mounting block of the pulley device for aluminum alloy doors and windows of the present invention;

fig. 4 is the schematic structural diagram of the mounting block of the pulley device of the aluminum alloy door and window of the present invention.

In the figure: 1. mounting blocks; 2. mounting grooves; 3. mounting a plate; 4. a chute; 5. a U-shaped frame; 6. a first pin shaft; 7. a pulley; 8. a rotating shaft; 9. a second pin shaft; 10. a cross bar; 11. a slider; 12. a movable plate; 13. a threaded hole; 14. a screw; 15. mounting holes; 16. and a shock absorption layer.

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.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an aluminum alloy door and window's pulley gear, including installation piece 1, mounting groove 2 has been seted up to the upper surface of installation piece 1, the equal fixedly connected with mounting panel 3 in the left and right sides of installation piece 1, mounting hole 15 has been seted up on mounting panel 3, spout 4 has all been seted up to both sides inner wall around mounting groove 2, be provided with U-shaped frame 5 in the mounting groove 2, leave the clearance between the inner bottom wall of U-shaped frame 5 and mounting groove 2, it is connected with pulley 7 to rotate through first round pin axle 6 in the U-shaped frame 5, pulley 7's external fixed surface is connected with buffer layer 16, buffer layer 16 is made by rubber materials, pulley 7 outside sets up the noise when buffer layer 16 can effectively reduce the removal, and the practicability is improved. The front side and the rear side of the U-shaped frame 5 are both fixedly connected with a rotating shaft 8, one end of the rotating shaft 8, far away from the U-shaped frame 5, is rotatably connected with the inner wall of the mounting groove 2 through a bearing, the U-shaped frame 5 can rotate around the rotating shaft 8, the front side and the rear side of the U-shaped frame 5 are both rotatably connected with a cross rod 10 through a second pin shaft 9, one side of the cross rod 10, far away from the U-shaped frame 5, is fixedly connected with a slide block 11, the slide block 11 is positioned in a slide groove 4, the length of the slide block 11 is smaller than that of the slide groove 4, the upper side and the lower side of the slide block 11 are respectively contacted with the upper side inner wall and the lower side inner wall of the slide groove 4, the slide block 11 and the slide groove 4 are arranged, so that the cross rod 10 can move more stably, the rotation of the cross rod 10 along with a screw 14 is avoided, the right ends of the two cross rods 10 are fixedly connected with a movable plate 12, gaps are respectively reserved between the front side and rear side of the movable plate 12, threaded holes 13 are provided, the screw 14 are arranged in the movable plate 12, the threaded holes 13, the left end of the screw 14 penetrates through the threaded hole 13 and is located outside the movable plate 12, the right end of the screw 14 penetrates through the right side of the mounting block 1 and is located outside the mounting block 1, the screw 14 is matched with the threaded hole 13, the right end of the screw 14 is rotatably connected with the mounting block 1 through a bearing, and the screw 14 is matched with the threaded hole 13 in the rotating process, so that the movable plate 12 drives the cross rod 10 to move leftwards.

Theory of operation, this aluminum alloy door and window's pulley gear, at first fix the device at door and window's top through mounting hole 15 on the mounting panel 3, then use tools to rotate screw 14, because screw 14 rotates with installation piece 1 to be connected, screw 14 cooperates with screw hole 13 at pivoted in-process, make fly leaf 12 drive horizontal pole 10 remove left, slider 11 on horizontal pole 10 slides in spout 4 this moment, make the more steady of horizontal pole 10 removal, horizontal pole 10 promotes U-shaped frame 5 and revolutes 8 rotations of axle simultaneously, U-shaped frame 5 drives pulley 7 rebound, and make pulley 7 contact with the door and window frame, when the user acts on sliding door, noise when the buffer layer 16 in the pulley 7 outside can effectively reduce the removal, and the practicability is improved.

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. The pulley device of the aluminum alloy door and window comprises an installation block (1) and is characterized in that an installation groove (2) is formed in the upper surface of the installation block (1), installation plates (3) are fixedly connected to the left side and the right side of the installation block (1), sliding grooves (4) are formed in the inner walls of the front side and the rear side of the installation groove (2), a U-shaped frame (5) is arranged in the installation groove (2), pulleys (7) are rotatably connected to the inside of the U-shaped frame (5) through first hinge pins (6), rotating shafts (8) are fixedly connected to the front side and the rear side of the U-shaped frame (5), one end, far away from the U-shaped frame (5), of each rotating shaft (8) is rotatably connected with the inner wall of the installation groove (2) through a bearing, transverse rods (10) are rotatably connected to the front side and the rear side of the U-shaped frame (5) through second hinge pins (9), and sliding blocks (11) are fixedly connected to one side, far away from the U-shaped frame (5), of each transverse rods (10), the right ends of the two cross rods (10) are fixedly connected with a movable plate (12), threaded holes (13) are formed in the movable plate (12), screws (14) are arranged in the threaded holes (13), the left ends of the screws (14) penetrate through the threaded holes (13) and are located outside the movable plate (12), and the right ends of the screws (14) penetrate through the right side of the mounting block (1) and are located outside the mounting block (1).

2. The pulley device for aluminum alloy doors and windows according to claim 1,

the mounting plate (3) is provided with a mounting hole (15), and a gap is reserved between the U-shaped frame (5) and the inner bottom wall of the mounting groove (2).

3. The pulley device for aluminum alloy doors and windows according to claim 1,

the outer surface of the pulley (7) is fixedly connected with a damping layer (16), and the damping layer (16) is made of rubber materials.

4. The pulley device for aluminum alloy doors and windows according to claim 1,

the sliding block (11) is located in the sliding groove (4), the length of the sliding block (11) is smaller than that of the sliding groove (4), and the upper side and the lower side of the sliding block (11) are respectively in contact with the inner walls of the upper side and the lower side of the sliding groove (4).

5. The pulley device for aluminum alloy doors and windows according to claim 1,

gaps are reserved between the front side and the rear side of the movable plate (12) and the inner walls of the front side and the rear side of the mounting groove (2) respectively.

6. The pulley device for aluminum alloy doors and windows according to claim 1,

the screw (14) is matched with the threaded hole (13), and the right end of the screw (14) is rotatably connected with the mounting block (1) through a bearing.