Rotary opening and closing device for door and window and screen door and window

Abstract

The utility model discloses a door and window and screen door and window rotary opening and closing device, and relates to the technical field of door and window machining, in particular to a frame, fixing pieces are symmetrically and fixedly connected to the two sides of the frame, a connecting piece is movably connected between every two vertically adjacent fixing pieces, and movable cavities are formed in the inner sides of the upper end and the lower end of each connecting piece. And floating connecting columns are movably connected to the inner sides of the two movable cavities correspondingly, cavities are formed in the upper end and the lower end of the inner side of the frame correspondingly, and first springs are fixedly connected to the ends, away from each other, of the inner sides of the two cavities correspondingly. The threaded column can be rotated by rotating the handle, the two movable columns can be close to or far away from each other through rotation of the threaded column, the floating connecting column and the clamping pin can be pushed to move through movement of the movable columns, and therefore opening and closing of the window can be achieved. Opening and closing of the window in different directions can be achieved by rotating different handles on the left side and the right side, and therefore using is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window processing technical field, concretely is door and window and screen door and window rotation open and close device. BACKGROUND

[0002] Door and window screen door and window are a kind of functional window and accessory commonly seen in modern family, mainly used for preventing mosquito, ventilation and keeping privacy, as an indispensable part in home life, not only provide the basic functions of preventing insect and ventilation, also add the aesthetic and comfort of home, but the opening and closing direction of the existing door and window is fixed, thereby leading to the article placement beside indoor window is limited by door and window, to prevent the opening and closing of door and window from affecting the placement of indoor articles, the opening and closing direction of door and window is avoided, there is very inconvenient problem, and the existing door and window screen window are mostly fixed, cannot be opened and closed according to demand, inconvenient problem when using. INVENTION CONTENTS

[0003] In view of the deficiencies of prior art, the utility model provides door and window and screen door and window rotation open and close device, solves the problem raised in the above background art.

[0004] To realize above-mentioned purpose, the utility model is realized through the following technical scheme: including frame, the both sides of frame are symmetrically fixedly connected with fixed part, and the two fixed parts adjacent to each other are movably connected with connecting piece, and the inner side of the upper and lower ends of connecting piece is equipped with movable cavity, and the inner side of two movable cavities is movably connected with floating connecting column, and the inner side of the upper and lower ends of frame is equipped with cavity, and the inner side of two cavities is fixedly connected with first spring at the end away from each other, and the other end of two first springs is fixedly connected with pin, and the upper and lower ends of connecting piece are equipped with inclined groove, and the inclined groove is matched with pin, and the inner side of frame is movably installed with window, and the inner side of window is rotatably connected with first gear, and the bottom end of first gear is fixedly connected with first helical gear, and the surface of one side of window is rotatably connected with handle, and the end of handle is fixedly connected with second helical gear, and second helical gear is engaged with first helical gear, and the inner side of window is movably connected with movable column in up-down symmetry, and the inner side of the end of two movable columns close to each other is equipped with threaded hole, and the threaded hole is screw-connected with threaded column, and the middle end of threaded column is fixedly connected with second gear, and second gear is engaged with first gear.

[0005] Optionally, the end of the movable column is cylindrical, and the other end is quadrangular prism, and the end of the two movable columns close to each other is quadrangular prism.

[0006] Optionally, the diameter of the floating connecting column, the pin and the cylindrical end of the movable column is consistent, and the edge of the end of the pin away from the first spring is chamfered.

[0007] Optionally, the screw thread of the threaded column is two parts and is distributed on both ends of the threaded column, and the two parts of the screw thread are symmetrically distributed.

[0008] Optionally, a fixed rod is fixedly connected to the inner upper end of the frame, one side of the fixed rod penetrates and is rotationally connected with a rotating roller, and both ends of the rotating roller are provided with disc springs, and both ends of the disc springs are fixedly connected with the fixed rod and the rotating roller.

[0009] Optionally, a sliding groove is formed in the inner side of the frame, and a sliding beam is slidably connected to the inner side of the sliding groove, and both ends of the sliding beam are provided with damping blocks matched with the sliding beam.

[0010] Optionally, a screen is wound on one side of the rotating roller, and the bottom end of the screen is fixedly connected with the upper surface of the sliding beam.

[0011] Optionally, the structures on the left and right sides of the interior of the window are the same and are symmetrically distributed.

[0012] The utility model provides a door and window and screen door and window rotation open and close device, has the following beneficial effects:

[0013] 1、 this door and window and screen door and window rotation open and close device, can make threaded column rotate through rotating handle, can make two movable columns close or far away simultaneously through threaded column rotation, utilize movable column's activity can push and drive floating connection column and card lock activity, in this way can realize the opening and closing of window, through rotating the handle of left and right sides different can realize the opening and closing of window different direction, so that it is more convenient when using.

[0014] 2、 this door and window and screen door and window rotation open and close device, through the rotating roller can be wound to the screen, through the up and down movement of the sliding beam can open and close the screen, can be opened and closed according to the use demand. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional schematic view of the structure of the utility model;

[0016] Figure 2 It is the first sectional view schematic view of the structure of the utility model;

[0017] Figure 3 It is the second sectional view schematic view of the structure of the utility model;

[0018] Figure 4 It is the third sectional view schematic view of the structure of the utility model;

[0019] Figure 5 It is the structure of the utility model Figure 3 The enlarged schematic view of A area structure in the utility model;

[0020] Figure 6 For the utility model Figure 2 The enlarged schematic view of the structure of the middle B area;

[0021] Figure 7 For the utility model Figure 2 The enlarged schematic view of the structure of the middle C area;

[0022] Figure 8 For the utility model Figure 4 The enlarged schematic view of the structure of the middle D area.

[0023] In the figure: 1, frame;2, fixed part;3, connecting part;4, movable cavity;5, floating connecting column;6, cavity;7, first spring;8, bayonet;9, window;10, first gear;11, first helical gear;12, handle;13, second helical gear;14, movable column;15, threaded column;16, second gear;17, fixed rod;18, rotating roller;19, disc spring;20, sliding groove;21, sliding beam;22, window screen;23, inclined groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Embodiment 1

[0025] Please refer to Figure 1 , 2The utility model provides technical scheme: door and window and screen door and window rotation open and close device, including frame 1, both sides of frame 1 are symmetrically fixedly connected with fixed part 2, and the between of two fixed part 2 of adjacent upper and lower is movably connected with connecting piece 3, and the inside of upper and lower both ends of connecting piece 3 is all set up with movable cavity 4, and the inside of two movable cavities 4 is all movably connected with floating connection column 5, and the inside of upper and lower both ends of frame 1 is all set up with cavity 6, and the inside of two cavities 6 is all fixedly connected with first spring 7 at the end of mutual far away, and the other end of two first springs 7 is all fixedly connected with bayonet 8, and the edge of the end of bayonet 8 far away from first spring 7 is chamfered, and the upper and lower both ends of connecting piece 3 is all set up with slope slot 23, and slope slot 23 is matched with bayonet 8, and the inside of frame 1 is movably installed with window 9, and the inside of window 9 is rotatably connected with first gear 10, and the bottom of first gear 10 is fixedly connected with first helical gear 11, and the surface of one side of window 9 is rotatably connected with handle 12, and the end of handle 12 is fixedly connected with second helical gear 13, and second helical gear 13 is engaged with first helical gear 11, and the inside of window 9 is movably connected with movable column 14 in upper and lower symmetry, and the one end of movable column 14 is cylindrical and the other end is quadrangular prism, and the one end of two movable columns 14 is quadrangular prism end, and the diameter of floating connection column 5, bayonet 8 and the cylindrical end of movable column 14 is identical, and the inside of the one end of two movable columns 14 is all set up with threaded hole, and the threaded hole is all fixedly connected with threaded column 15, and the thread of threaded column 15 is two parts and is all distributed in the both ends of threaded column 15, and two parts of thread is symmetrically distributed, and the middle end of threaded column 15 is fixedly connected with second gear 16, and second gear 16 is engaged with first gear 10, and by rotating handle 12 can make threaded column 15 rotate, and by threaded column 15 rotation can make two movable columns 14 close or far away simultaneously, and by movable column 14 activity can push floating connection column 5 and bayonet 8 activity, so that can realize the opening and closing of window 9, and by rotating the handle 12 of left and right sides can realize the opening and closing of window 9 in different directions, so that when using more convenient, when using according to the use demand rotation different handle 12, by the rotation of handle 12 can drive second helical gear 13 and first helical gear 11 engagement, so that can realize the rotation of first gear 10, by first gear 10 can be engaged with second gear 16, so that can drive second gear 16 and its inside threaded column 15 rotation, by the rotation of threaded column 15 can make two movable columns 14 close or far away simultaneously, when two movable columns 14 are far away from each other, can push floating connection column 5 and move in the inside of movable cavity 4, in this process, the one end of movable column 14 will be inserted into movable cavity 4, and the one end of bayonet 8 in movable cavity 4 will be pushed out by floating connection column 5, so that can make window 9 and connecting piece 3 connect, because the one end of connecting piece 3 is connected with fixed part 2, so that can make window 9 indirectly connect with frame 1, when the both sides of window 9 are connected with connecting piece 3, realize the closing of window 9,When the handle 12 on one side of the window 9 is turned, the two movable columns 14 can be simultaneously moved close, so that the bottom end of the catch pin 8 and the movable cavity 4 are moved close to each other under the action of the first spring 7, and the movable column 14 exits the movable cavity 4, at this time, the window 9 can be disconnected from the connecting piece 3, and since the other side of the window 9 is still connected to the connecting piece 3 on the other side, the window 9 can be turned by the connecting piece 3, so that it can be opened, and the connecting piece 3 separated from the window 9 will not move due to the connection of the catch pin 8 and the movable cavity 4, and any one handle 12 can be selected according to the use requirement to change the opening direction of the window 9, and when both handles 12 are turned, the window 9 can be disassembled, which is very convenient to operate. Embodiment 2

[0026] Please refer to Figure 4 With 8 The utility model provides technical schemes: door and window and screen door and window rotation open and close device, specifically, the inside upper end of frame 1 is fixedly connected with fixed rod 17, one side of fixed rod 17 is connected with rotating roller 18 and is connected with rotating roller 18 in rotation, both ends of rotating roller 18 are equipped with disc spring 19, both ends of disc spring 19 are fixedly connected with fixed rod 17 and rotating roller 18 respectively, the inside of frame 1 is equipped with sliding slot 20, the inside of sliding slot 20 is slidably connected with sliding beam 21, both ends of sliding beam 21 are equipped with damping block, and damping block is matched with sliding beam 21, one side of rotating roller 18 is wound and is connected with window screen 22, the bottom end of window screen 22 is fixedly connected with the upper surface of sliding beam 21, and the inside left and right sides of window 9 are symmetrical and are distributed in symmetry, window screen 22 can be wound through rotating roller 18, and window screen 22 can be opened and closed through the up-down movement of sliding beam 21, and can be opened and closed according to use requirement, when sliding beam 21 is up and down, window screen 22 can be wound under the action of disc spring 19, and sliding beam 21 can be hovered at any position in the inside of sliding slot 20 through the damping block at both ends of sliding beam 21, so that the opening and closing of window screen 22 can be adjusted according to use requirement.

[0027] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A rotating opening and closing device for doors and windows and screen doors and windows, comprising a frame (1), characterized in that: Both sides of the frame (1) are symmetrically and fixedly connected with fixing pieces (2), two adjacent fixing pieces (2) are movably connected with connecting pieces (3), the inner sides of the upper and lower ends of the connecting piece (3) are provided with movable cavities (4), the inner sides of the two movable cavities (4) are movably connected with floating connecting columns (5), the inner sides of the upper and lower ends of the frame (1) are provided with cavities (6), the inner sides of the two cavities (6) are fixedly connected with first springs (7) away from each other, the other ends of the two first springs (7) are fixedly connected with clamping pins (8), the upper and lower ends of the connecting piece (3) are provided with inclined grooves (23), the inclined grooves (23) are matched with the clamping pins (8), the inner side of the frame (1) is movably provided with a window (9), the inner side of the window (9) is rotatably connected with a first gear (10), the bottom end of the first gear (10) is fixedly connected with a first bevel gear (11), one side surface of the window (9) is rotatably connected with a handle (12), the end of the handle (12) is fixedly connected with a second bevel gear (13), the second bevel gear (13) is engaged with the first bevel gear (11), the inner side of the window (9) is movably connected with movable columns (14) in an upper and lower symmetry, the inner sides of the two movable columns (14) are provided with threaded holes away from each other, the two threaded holes are threadedly connected with threaded columns (15), the middle end of the threaded column (15) penetrates and is fixedly connected with a second gear (16), the second gear (16) is engaged with the first gear (10).

2. The door and window and screen door and window rotating opening and closing device according to claim 1, characterized in that: The one end of the movable column (14) is cylindrical, and the other end is quadrangular.

3. The door and window and screen door and window rotating opening and closing device according to claim 1, characterized in that: The floating connecting column (5), the clamping pin (8) and the cylindrical end of the movable column (14) are consistent in diameter, and the edge of the end of the clamping pin (8) away from the first spring (7) is chamfered.

4. The door and window and screen window rotating opening and closing device according to claim 1, characterized in that: The threads of the threaded column (15) are two parts and are distributed on the two ends of the threaded column (15), and the two parts of the threads are symmetrically distributed.

5. The door and window and screen window rotating opening and closing device according to claim 1, characterized in that: The inner side of the upper end of the frame (1) is fixedly connected with a fixed rod (17), one side of the fixed rod (17) penetrates and is rotatably connected with a rotating roller (18), both ends of the rotating roller (18) are provided with disc springs (19), and both ends of the disc springs (19) are fixedly connected with the fixed rod (17) and the rotating roller (18) respectively.

6. The door and window and screen window rotating opening and closing device according to claim 1, characterized in that: The inner side of the frame (1) is provided with a sliding groove (20), the inner side of the sliding groove (20) is slidably connected with a sliding beam (21), both ends of the sliding beam (21) are provided with damping blocks, and the damping blocks are matched with the sliding beam (21).

7. The door and window and screen window rotating opening and closing device according to claim 5, characterized in that: One side of the rotating roller (18) is wound and connected with window screen (22), and the bottom end of the window screen (22) is fixedly connected with the upper surface of the sliding beam (21).

8. The door and window and screen window rotating opening and closing device according to claim 1, characterized in that: The structures of the left and right sides of the window (9) are the same and symmetrically distributed.

Images