CN111946239A

CN111946239A - Shutter curtain release adjustment mechanism

Info

Publication number: CN111946239A
Application number: CN202010843421.6A
Authority: CN
Inventors: 郑如军
Original assignee: Beilaide Energy Saving Technology Co Ltd
Current assignee: Beilaide Energy Saving Technology Co Ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2020-11-17

Abstract

The invention discloses a release adjusting mechanism of a blind window curtain, and particularly relates to the technical field of a blind window, which comprises a window frame and a blade assembly positioned in the window frame, wherein the blade assembly sequentially comprises a first louver, a second louver and a third louver from bottom to top, the second louver and the third louver are sequentially arranged at intervals, magnetic assemblies for pushing the blade assembly to adjust the angle are respectively arranged on the first louver, the second louver and the third louver, gravity blocks are respectively arranged in the second louver and the third louver at the same side, a sliding plate assembly is arranged at the bottom of the first louver at the side far away from the gravity blocks, and a hollow cavity is arranged in the window frame at the side of the sliding plate assembly. According to the window frame, the blade assemblies in the window frame are not connected by using the pull rope, the blade assemblies are not directly connected, the phenomena of blocking and winding or breaking of the pull rope can be avoided in the long-time use process, and the service life is prolonged.

Description

Shutter curtain release adjustment mechanism

Technical Field

The invention relates to the technical field of shutters, in particular to a shutter curtain release adjusting mechanism.

Background

The louver door is a louver from a louver, is one of windows, is provided with a louver in ancient Chinese buildings, is mainly used for ventilating and replacing fresh air, is not a transverse bar but a vertical bar, is a louver prototype and is characterized in that the louver is invisible inside and outside in the horizontal direction and can be seen only through an inclined plane.

Conventional louvered doors suffer from several disadvantages, such as: generally, a blind door or a blind window is opened and closed manually, the blind window is pulled by a pull rope penetrating through the blind window, the angle of the blind window is adjusted, and the blind window is easy to wind and block in a long-time use process, or the pull rope is broken to influence the integral use of the blind window.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a shutter curtain release adjustment mechanism, includes the window frame and is located the inside blade subassembly of window frame, the blade subassembly is from up including first shutter, second shutter and third shutter down in proper order, second shutter and third shutter set up at the interval in proper order, all be equipped with the magnetic force component that is used for promoting the blade subassembly to carry out angle modulation on first shutter, second shutter and the third shutter, second shutter and third shutter all are equipped with the gravity piece with the inside of one side, the bottom that gravity piece one side was kept away from to first shutter is equipped with the slide subassembly, the cavity has been seted up to the inside that the window frame is located slide subassembly one side, cavity inside is equipped with miniature electric putter, miniature electric putter output shaft top is connected with crooked connecting axle, the connecting axle tip is connected with the slide subassembly.

In a preferred embodiment, the number of the first louver blades is single, the number of the second louver blades and the number of the third louver blades are multiple, rotating shafts are arranged in the middle of two ends of each of the first louver blades, the second louver blades and the third louver blades, and the other ends of the rotating shafts are movably inserted into the inner wall of the window frame through bearings.

In a preferred embodiment, the magnetic assembly comprises a first electromagnet, a second electromagnet and a third electromagnet, the first electromagnet is located inside the front side and the rear side of the first louver, the second electromagnet is located inside the front side and the rear side of the second louver, and the third electromagnet is located inside the front side and the rear side of the third louver.

In a preferred embodiment, the first electromagnet on the first louver is opposite in magnetic field to the second electromagnet on the second louver above the first electromagnet, and the second electromagnet on the second louver is opposite in magnetic field to the third electromagnet on the third louver adjacent to the second electromagnet.

In a preferred embodiment, the sliding plate assembly comprises a sliding groove plate, an inner sliding groove and a sleeve, the sliding groove plate is fixed at the bottom of the first louver, the inner sliding groove is arranged inside the sliding groove plate, and the sleeve is inserted inside the inner sliding groove.

In a preferred embodiment, the connecting shaft is in an "L" shape, and the top end of the connecting shaft is inserted into the sleeve and movably connected with the sleeve.

The invention has the technical effects and advantages that:

according to the invention, the miniature electric push rod is used for pushing the first louver to rotate, the magnetic assemblies with opposite magnetic field directions are arranged on the first louver, the second louver and the third louver, and the repulsive force of the magnetic fields pushes the second louvers and the third louver to open and close the louver, so that the blade assemblies in the window frame are not required to be connected by using the pull rope, the blade assemblies are not directly connected, the phenomena of jamming, winding or breaking of the pull rope cannot occur in the long-time use process, and the service life is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective structural view of the present invention in a side view.

Fig. 3 is a schematic diagram of a detailed structure a in fig. 2 according to the present invention.

The reference signs are: 1 window frame, 2 blade assemblies, 21 first louver, 22 second louver, 23 third louver, 3 magnetic assemblies, 31 first electromagnet, 32 second electromagnet, 33 third electromagnet, 4 gravity blocks, 5 sliding plate assemblies, 51 sliding groove plates, 52 inner sliding grooves, 53 sleeves, 6 hollow chambers, 7 micro electric push rods, 8 connecting shafts, 9 rotating shafts and 10 bearings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the release adjustment mechanism for a blind window curtain comprises a window frame 1 and a blade assembly 2 located inside the window frame 1, wherein the blade assembly 2 sequentially comprises a first louver 21, a second louver 22 and a third louver 23 from bottom to top, the second louver 22 and the third louver 23 are sequentially arranged at intervals, the first louver 21, the second louver 22 and the third louver 23 are all provided with a magnetic assembly 3 for pushing the blade assembly 2 to adjust the angle, the second louver 22 and the third louver 23 are all provided with a gravity block 4 inside the same side, the bottom of the first louver 21 far away from the gravity block 4 is provided with a sliding plate assembly 5, the inside of the window frame 1 located on one side of the sliding plate assembly 5 is provided with a hollow chamber 6, the inside of the hollow chamber 6 is provided with a micro electric push rod 7, the top end of an output shaft of the micro electric push rod 7 is connected with a curved connecting shaft 8, the end part of the connecting shaft 8 is connected with the sliding plate component 5, in the working process, the miniature electric push rod 7 works to drive the connecting shaft 8 to move up and down, when the connecting shaft 8 moves down, the sliding plate component 5 is driven to move down, so that the edge of the first louver blade 21 is pulled, one side of the first louver blade 21, which is far away from the gravity block 4, rotates downwards until the first louver blade 21 is horizontally placed, and in the rotating process, the first louver blade 21 can sequentially push the second louver blade 22 and the third louver blade 23 to rotate through the magnetic component 3, so that the whole louver is opened;

furthermore, the number of the first louvers 21 is single, the number of the second louvers 22 and the number of the third louvers 23 are multiple, one first louver 21 is mainly used for being connected with the miniature electric push rod 7, and the miniature electric push rod 7 drives the whole louver to open and close by pushing the first louver 21;

the middle parts of two ends of the first louver 21, the second louver 22 and the third louver 23 are respectively provided with a rotating shaft 9, the other end of the rotating shaft 9 is movably inserted and connected onto the inner wall of the window frame 1 through a bearing 10, and the first louver 21, the second louver 22 and the third louver 23 are fixed inside the window frame 1 through the bearing 10 and the rotating shaft 9 in the rotating process;

the magnetic assembly 3 comprises a first electromagnet 31, a second electromagnet 32 and a third electromagnet 33, wherein the first electromagnet 31, the second electromagnet 32 and the third electromagnet 33 are connected with a control element for controlling starting and closing, the first electromagnet 31 is positioned inside the front side and the rear side of the first louver 21, the second electromagnet 32 is positioned inside the front side and the rear side of the second louver 22, the third electromagnet 33 is positioned inside the front side and the rear side of the third louver 23, the magnetic field of the first electromagnet 31 on the first louver 21 is opposite to that of the second electromagnet 32 on the second louver 22 above the first electromagnet, and the magnetic field of the second electromagnet 32 on the second louver 22 is opposite to that of the third electromagnet 33 on the adjacent third louver 23;

on the basis of the above, when the first louver 21 rotates, the second louver 22 above the first louver is pushed to lift, while the control unit energizes the first electromagnet 31, the second electromagnet 32 and the third electromagnet 33 and generates a magnetic field, because the magnetic field directions between the adjacent electromagnets are opposite, and the first louver 21 and the second louver 22 lifted up by the first louver 21 sequentially lift up the blade assembly 2 above, so that the inclination angle thereof becomes smaller, and at the same time, the second louver 22 lifts up the third louver 23 above, and the third louver blade 23 will jack up the second louver blade 22 spaced above it, and the cycle is repeated, so that the inclination angle of the whole blade assembly 2 becomes smaller, then, the second louver blades 22 and the third louver blades 23 are sequentially jacked up to be horizontally placed through repulsive force among the electromagnets, and the whole louver is in an open state;

when the first louver 21 is reset, the magnetic assembly 3 is controlled to be powered off, and due to the gravity action of the gravity block 4 embedded in the second louver 22 and the third louver 23, one side of the second louver 22 and one side of the third louver 23, which contain the gravity block 4, are pushed downwards, so that the whole louver is in a closed state;

the sliding plate assembly 5 comprises a sliding groove plate 51, an inner sliding groove 52 and a sleeve 53, the sliding groove plate 51 is fixed at the bottom of the first louver 21, the inner sliding groove 52 is arranged inside the sliding groove plate 51, the sleeve 53 is inserted inside the inner sliding groove 52, the connecting shaft 8 is in an L shape, the top end of the connecting shaft 8 is inserted inside the sleeve 53 and movably connected with the sleeve 53, when the miniature electric push rod 7 drives the connecting shaft 8 to move downwards, the connecting shaft 8 drives the sleeve 53 at the end part of the connecting shaft to move inside the inner sliding groove 52, the first louver 21 is pulled to perform angle adjustment, and the angle adjustment of the first louver 21 is completed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A shutter curtain release adjustment mechanism, includes window frame (1) and blade subassembly (2) that are located window frame (1) inside, its characterized in that: the blade assembly (2) sequentially comprises a first louver blade (21), a second louver blade (22) and a third louver blade (23) from bottom to top, the second louver blade (22) and the third louver blade (23) are sequentially arranged at intervals, magnetic assemblies (3) used for pushing the blade assembly (2) to adjust the angle are arranged on the first louver blade (21), the second louver blade (22) and the third louver blade (23), gravity blocks (4) are arranged inside the same sides of the second louver blade (22) and the third louver blade (23), a sliding plate assembly (5) is arranged at the bottom of one side, away from the gravity blocks (4), of the first louver blade (21), a hollow cavity (6) is formed in the inside, located on one side of the sliding plate assembly (5), of the window frame (1), a miniature electric push rod (7) is arranged inside the hollow cavity (6), and a bent connecting shaft (8) is connected to the top end of an output shaft of the miniature electric push rod (7), the end part of the connecting shaft (8) is connected with the sliding plate component (5).

2. A blind curtain release adjustment mechanism as claimed in claim 1, wherein: the number of first shutter (21) is single, the number of second shutter (22) and third shutter (23) sets up to a plurality of, the both ends middle part of first shutter (21), second shutter (22) and third shutter (23) all is equipped with pivot (9), the pivot (9) other end passes through bearing (10) activity and pegs graft on the inner wall of window frame (1).

3. A blind curtain release adjustment mechanism as claimed in claim 1, wherein: magnetic force component (3) include first electro-magnet (31), second electro-magnet (32) and third electro-magnet (33), first electro-magnet (31) are located the inside of both sides around first shutter (21), second electro-magnet (32) are located the inside of both sides around second shutter (22), third electro-magnet (33) are located the inside of both sides around third shutter (23).

4. A blind curtain release adjustment mechanism as claimed in claim 3, wherein: the magnetic field of the first electromagnet (31) on the first louver blade (21) is opposite to that of the second electromagnet (32) on the second louver blade (22) above the first louver blade, and the magnetic field of the second electromagnet (32) on the second louver blade (22) is opposite to that of the third electromagnet (33) on the adjacent third louver blade (23).

5. A blind curtain release adjustment mechanism as claimed in claim 1, wherein: the sliding plate assembly (5) comprises a sliding groove plate (51), an inner sliding groove (52) and a sleeve (53), the sliding groove plate (51) is fixed to the bottom of the first louver (21), the inner sliding groove (52) is arranged inside the sliding groove plate (51), and the sleeve (53) is inserted into the inner sliding groove (52).

6. The window shade release adjustment mechanism of claim 5, wherein: the connecting shaft (8) is L-shaped, and the top end of the connecting shaft (8) is inserted into the sleeve (53) and movably connected with the sleeve (53).