CN209892068U

CN209892068U - Built-in roll-up window and synchronous transmission mechanism

Info

Publication number: CN209892068U
Application number: CN201821574046.4U
Authority: CN
Inventors: 黄小青; 周雄; 张瑞生; 胡广松
Original assignee: Tianjing Qing (jiangsu) Energy Saving Technology Co Ltd
Current assignee: Tianjing Qing (jiangsu) Energy Saving Technology Co Ltd
Priority date: 2018-09-27
Filing date: 2018-09-27
Publication date: 2020-01-03
Anticipated expiration: 2028-09-27

Abstract

The utility model relates to a synchronous drive mechanism, synchronous drive mechanism has a roll curtain subassembly, roll up the curtain subassembly and include spool and curtain cloth, the curtain cloth is fixed on the spool, still include synchronous lifting device, synchronous lifting device includes hold-in range, synchronous pulley, second stay cord and transmission shaft, synchronous pulley is coaxial to be fixed in the one end of spool, the hold-in range cover is established on synchronous pulley, the one end and the interior magnet box of hold-in range are fixed, the other end and the one end of second stay cord of hold-in range are fixed, the other end and the interior magnet box of second stay cord are fixed. The utility model also comprises a built-in roller shutter window, which comprises an upper cross beam, a left side beam, a right side beam, a lower bottom beam, an upper plug-in and a lower plug-in, wherein two ends of the upper cross beam are respectively connected with the upper end of the left side beam and the upper end of the right side beam through the upper plug-in; the two ends of the lower bottom beam are respectively connected with the lower ends of the left side beam and the right side beam through lower plug-in units, and the synchronous transmission mechanism is arranged in the window frame. The utility model discloses transmission structural design is clear, and is high-efficient convenient.

Description

Built-in roll-up window and synchronous transmission mechanism

Technical Field

The utility model relates to a built-in roll-up window and synchronous drive mechanism.

Background

The roller shutter window has beautiful and simple appearance, is suitable for sun shading of windows in offices and families, and is particularly suitable for large-area glass curtain wall roller shutters. When the rolling curtain fabric is put down, indoor light can be soft, the trouble of direct sunlight is avoided, a good sun-shading effect is achieved, and when the rolling curtain is lifted, the size of the rolling curtain is very small, so that the rolling curtain is not easy to perceive. The rolling curtain fabric comprises a semi-shading rolling curtain, a semi-shading rolling curtain and a full-shading rolling curtain series, and can be determined according to the position and the use condition of a window.

Synchronous belt drive is meshing belt drive. The traditional large-span remote transmission mostly adopts V belt transmission or chain transmission, but the elastic sliding of the V belt transmission and the noise and trembling vibration in the chain transmission greatly influence the performance of mechanical equipment, so that the synchronous belt transmission is widely used in high-speed equipment, numerical control machines, robot industries, automobile industries and light textile industries. Synchronous belt drives transmit motion through the meshing of equally spaced transverse teeth on the inner surface of the drive belt with corresponding tooth grooves on the pulley. Compared with the friction belt transmission, the belt wheel and the transmission belt of the synchronous belt transmission do not slide relatively, and the strict transmission ratio can be ensured.

Traditional roll up curtain window, because the roll up curtain structure of design is complicated, work efficiency is low, and the roll up curtain on the roll up curtain window is drawn for a long time and is rolled up the situation that appears the card death or drop easily after rolling up to it is harder and the noise is big when leading to the people to draw the pearl even.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first purpose provides the transmission structure clear, and the effectual synchronous drive mechanism of roll screen is rolled up in the lift.

Realize the utility model discloses the technical scheme of purpose is: the utility model discloses have a roll up curtain subassembly, roll up curtain subassembly and include the fixed curtain cloth that is equipped with the curtain cloth floorbar of the rotatable spool in both ends and lower extreme, the upper end of curtain cloth is fixed on the spool, still includes the synchronous lifting device that steerable curtain cloth goes up and down, synchronous lifting device includes one section hold-in range, synchronous pulley, second stay cord, is used for interior magnet box and the rotatable transmission shaft in both ends with outside slider cooperation linkage, and synchronous pulley is coaxial to be fixed in the one end of spool, and the hold-in range cover is established on synchronous pulley, and the one end of hold-in range is fixed with interior magnet box, and the other end of hold-in range is fixed with the one end of second stay cord, and it is fixed with.

The inner magnet box is provided with at least one slot for inserting the magnet, an iron sheet is fixedly arranged on the surface of the inner magnet box opposite to the slot, and the magnet and the iron sheet are fixed through attraction.

A first pull rope is arranged at the joint of one end of the synchronous belt and the inner magnet box, one end of the first pull rope is fixedly connected with the inner magnet box, and the other end of the first pull rope is fixedly connected with one end of the synchronous belt.

The fixing position of the synchronous belt and the first pull rope is provided with a first fastener, and the fixing position of the synchronous belt and the second pull rope is provided with a second fastener.

The inner magnet box is fixedly connected with the first pull rope and the second pull rope in a fixed connection mode, a first tension spring and a second tension spring are arranged at the fixed connection position of the first pull rope and the second pull rope respectively, one end of the first tension spring is fixedly connected with the inner magnet box, the other end of the first tension spring is fixedly connected with the first pull rope, one end of the second tension spring is fixedly connected with the inner magnet box, and the other end of the second tension spring is fixedly connected with the second pull rope.

The second objective of the present invention is to provide a built-in roller shutter window for lifting curtain cloth through synchronous transmission mechanism.

Realize the utility model discloses the technical scheme of purpose is: the utility model comprises a window frame, wherein the window frame comprises an upper cross beam, a left side beam, a right side beam, a lower bottom beam, an upper plug-in and a lower plug-in, and the two ends of the upper cross beam are respectively connected with the upper end of the left side beam and the upper end of the right side beam through the upper plug-in; the both ends of floorbar link together with the lower extreme of left side roof beam, the lower extreme of right side roof beam respectively through lower plug-in components, all be equipped with glass inside and outside the window frame, form the cavity layer between the two-layer glass, still include synchronous transmission mechanism, and synchronous transmission mechanism's interior magnet box slides and sets up in left side roof beam or right side roof beam, and the outside of glass is equipped with the outside slider, and the outside slider is connected through the magnet actuation with interior magnet box.

Go up to be equipped with the bearing mount pad on the plug-in components, the both ends of spool are passed through the bearing and are rotated the connection and in the bearing mount pad that corresponds the side, and the spool passes through the bearing mount pad and rotates the setting in the window frame, and the symmetry is equipped with the bearing frame on the lower plug-in components of window frame, and the bearing frame is located the below of interior magnet box, and the bearing is passed through at the both ends of transmission shaft and is rotated the connection in the bearing.

The corresponding side surfaces of the left side beam and the right side beam are provided with guide rails, and the edges of the two sides of the curtain cloth are arranged in the corresponding guide rails in a sliding manner.

The lower bottom beam is positioned at the lower end of the curtain cloth bottom beam, and a groove for placing the curtain cloth bottom beam is arranged on the lower bottom beam.

The inner magnet box is provided with at least one roller, the side beam where the inner magnet box is located is provided with a sliding groove, and the inner magnet box is arranged in the sliding groove and is in sliding connection with the sliding groove through the roller.

The utility model discloses has positive effect: (1) the utility model discloses a set up synchronous lifting device, the transmission of hold-in range is controlled through the removal of interior magnet box to realize the lift of rolling up the curtain, high efficiency very is convenient.

(2) The utility model discloses a set up the bearing mount pad on plug-in components, thereby can be better let the spool rotate the lift and the smooth and easy of lift of the better control book curtain.

(3) The utility model discloses set up the hold-in range fastener in the junction of hold-in range and stay cord, transmission between magnet box and hold-in range, hold-in range and the synchronous pulley in the transmission that can be better.

(4) The utility model discloses a set up at least one and supply magnet male slot on magnet box including, can carry out the regulation of the magnetism of inboard magnetic path according to the counter weight of curtain cloth floorbar.

(5) The utility model discloses a junction of magnet box and stay cord sets up the extension spring including, when magnet box slides extreme position including can, timely restriction and reply.

(6) The utility model discloses a set up the bearing frame in the both sides of transmission shaft, better transmit synchronous pulley with the slip of interior magnet box to drive the lift of curtain cloth.

(7) The utility model discloses a set up the guide rail on the curb girder of both sides, can make the curtain cloth can not produce skew or shift at the in-process of gliding.

(8) The utility model discloses a set up the recess on the floorbar down, can make the curtain cloth when gliding to the bottom, the shading nature of whole curtain cloth has been guaranteed to curtain cloth floorbar embedding recess.

(9) The utility model discloses a with interior magnet box setting in the spout of curb girder, guaranteed that interior magnet box can not produce the skew at the in-process that slides, increased the stability of removal and also guaranteed being connected of interior magnet box and outside slider through the spout simultaneously.

(10) The side edges of the magnets are provided with the iron sheets, so that the magnets and the inner magnet box can be connected together more firmly.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic view of the overall mechanism of the middle synchronous transmission mechanism of the present invention;

fig. 2 is a schematic view of the structure of the window frame and the glass of the built-in roll-up window of the present invention;

FIG. 3 is a schematic view of the overall structure of the built-in roller shutter window and the synchronous transmission mechanism of the present invention;

fig. 4 is a sectional view of the synchronous lifting device of the present invention;

FIG. 5 is a schematic structural view of a middle and lower bottom beam of the present invention;

fig. 6 is a schematic structural view of the middle left side beam of the present invention.

Detailed Description

Referring to fig. 1 to 6, the utility model has a roller blind assembly 2, the roller blind assembly 2 includes a roller shaft 21 with two rotatable ends and a curtain cloth 22 with a curtain cloth bottom beam 23 fixed at the lower end, the upper end of the curtain cloth 22 is fixed on the roller shaft 21, the utility model also includes a synchronous lifting device 3 capable of controlling the lifting of the curtain cloth 22, the synchronous lifting device 3 includes a synchronous belt 32, a synchronous pulley 31, a second pull rope 35, an inner magnet box 38 for cooperating with an outer slide block, and a transmission shaft 36 with two rotatable ends, the inner magnet box 38 is provided with four slots 382 for inserting magnets 383, the inner magnet box 38 is fixed with iron sheets on the surface opposite to the slots 382, the magnets 383 and the iron sheets are fixed by suction, the synchronous pulley 31 is coaxially fixed at one end of the roller shaft 21, the synchronous belt 32 is sleeved on the synchronous pulley 31, one end of the synchronous belt 32 is connected with the inner magnet box 38 through a first pull rope 34, one end of the first pull rope 34 is fixedly connected with the inner magnet box 38, the other end of the first pull rope 34 is fixedly connected with one end of the synchronous belt 32, a first fastener 33 is arranged at a fixed position, the other end of the synchronous belt 32 is fixed with one end of a second pull rope 35, a second fastener 37 is arranged at the fixed position, the other end of the second pull rope 35 is wound around the transmission shaft 36 and then fixed with the inner magnet box 38, a first tension spring 384 and a second tension spring 385 are respectively arranged at the fixed connection positions of the inner magnet box 38 and the first pull rope 34 and the second pull rope 35, one end of the first tension spring 384 is fixedly connected with the inner magnet box 38, the other end of the first tension spring 384 is fixedly connected with the first pull rope 34, one end of the second tension spring 385 is fixedly connected with the inner magnet box 38, and the other end of the second.

The utility model also comprises a built-in rolling shutter window, which comprises a window frame 1, wherein the window frame 1 comprises an upper crossbeam 11, a left side beam 13, a right side beam 16, a lower bottom beam 15, an upper plug-in 12, a lower plug-in 14 and the synchronous transmission mechanism, glass 4 is arranged inside and outside the window frame 1, a hollow layer is formed between the two layers of glass 4, and two ends of the upper crossbeam 11 are respectively connected with the upper end of the left side beam 13 and the upper end of the right side beam 16 through the upper plug-in 12; the two ends of the lower bottom beam 15 are respectively connected with the lower end of the left side beam 13 and the lower end of the right side beam 16 through the lower plug-in 14, the inner magnet box 38 of the synchronous transmission mechanism is arranged in the left side beam 13 or the right side beam 16 in a sliding mode, the outer side of the glass 4 is provided with an outer side sliding block, the outer side sliding block is connected with a magnet 383 of the inner magnet box 38 in an attracting mode, and the upper plug-in 12 is provided with a bearing mounting seat; the two ends of the scroll 21 are rotatably connected in bearing mounting seats on the corresponding sides through bearings, the scroll 21 is rotatably arranged in the window frame 1 through the bearing mounting seats, bearing seats are symmetrically arranged on the lower plug-in piece 14 of the window frame 1 and are positioned below the inner magnet boxes 38, the two ends of the transmission shaft 36 are rotatably connected in the bearing seats through bearings, guide rails 131 are arranged on the corresponding surfaces of the left side beam 13 and the right side beam 16, the edges of the two sides of the curtain cloth 22 are slidably arranged in the corresponding guide rails, the lower bottom beam 15 is positioned at the lower end of the curtain cloth bottom beam 23, a groove 151 for the curtain cloth bottom beam 23 to be placed in is arranged on the lower bottom beam 15, two rollers are arranged on the inner magnet boxes 38, a chute is arranged on the side beam where the inner magnet boxes 38 are positioned, and the inner magnet boxes 38 are arranged.

The utility model discloses a theory of operation: the outer slide block is arranged at the outer side of the glass 4, the magnet 383 in the inner magnet box 38 is inserted into the clamping groove 382 and then is attracted with the iron sheet at the other side, thereby fixing the magnet 383, and when the frictional force between the timing belt 32 and the timing pulley 31 and the gravity of the curtain bottom beam 23 are adjusted to be balanced, the outer slide block is moved manually, the inner magnet box 38 attracted by the outer slide block is also moved along with the outer slide block, when the outer slide block moves upwards or downwards, the inner magnet box 38 also moves upwards or downwards, the inner magnet box 38 drives the synchronous belt 32 and the synchronous belt wheel 31 to rotate through the pull rope and the transmission shaft 36, thereby driving the reel 21 to rotate, the rotation of the reel 21 drives the curtain cloth 22 to lift, when the curtain cloth 22 is lowered to the lowest position, the curtain bottom beam 23 fixedly connected with the lower side of the curtain 22 is inserted into the groove 151 of the bottom beam 15, and the built-in roller shutter can play a role of shading light integrally.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a synchronous drive mechanism, has a roll curtain subassembly (2), roll curtain subassembly (2) including rotatable spool (21) in both ends and the fixed curtain cloth (22) that are equipped with curtain cloth floorbar (23) of lower extreme, the upper end of curtain cloth (22) is fixed on spool (21), its characterized in that: still including synchronous elevating gear (3) that steerable curtain cloth (22) go up and down, synchronous elevating gear (3) include one section hold-in range (32), synchronous pulley (31), second stay cord (35), be used for with the rotatable transmission shaft (36) in outside slider cooperation linkage interior magnet box (38) and both ends, synchronous pulley (31) coaxial fixation is in the one end of spool (21), synchronous pulley (32) cover is established on synchronous pulley (31), the one end and interior magnet box (38) of synchronous pulley (32) are fixed, the other end and the one end of second stay cord (35) of synchronous pulley (32) are fixed, it is fixed with interior magnet box (38) after transmission shaft (36) are walked around to the other end of second stay cord (35).

2. A synchronous drive as claimed in claim 1, characterized in that: the inner magnet box (38) is provided with at least one slot (382) for inserting the magnet (383), an iron sheet is fixedly arranged on the surface, opposite to the slot (382), of the inner magnet box (38), and the magnet (383) and the iron sheet are fixed through attraction.

3. A synchronous drive as claimed in claim 1, characterized in that: a first pull rope (34) is arranged at the joint of one end of the synchronous belt (32) and the inner magnet box (38), one end of the first pull rope (34) is fixedly connected with the inner magnet box (38), and the other end of the first pull rope (34) is fixedly connected with one end of the synchronous belt (32).

4. A synchronous drive as claimed in claim 1, characterized in that: the fixing position of the synchronous belt (32) and the first pull rope (34) is provided with a first fastener (33), and the fixing position of the synchronous belt (32) and the second pull rope (35) is provided with a second fastener (37).

5. A synchronous drive as claimed in claim 1, characterized in that: interior magnet box (38) and first stay cord (34) and second stay cord (35) fixed connection department are equipped with first extension spring (384) and second extension spring (385) respectively, the one end and interior magnet box (38) fixed connection of first extension spring (384), the other end and first stay cord (34) fixed connection of first extension spring (384), the one end and interior magnet box (38) fixed connection of second extension spring (385), the other end and second stay cord (35) fixed connection of second extension spring (385).

6. A built-in roll-up window is characterized in that: the window frame comprises a window frame (1), wherein the window frame comprises an upper cross beam (11), a left side beam (13), a right side beam (16), a lower bottom beam (15), an upper plug-in (12) and a lower plug-in (14), and two ends of the upper cross beam (11) are respectively connected with the upper end of the left side beam (13) and the upper end of the right side beam (16) through the upper plug-in (12); the two ends of the lower bottom beam (15) are respectively connected with the lower end of the left side beam (13) and the lower end of the right side beam (16) through lower inserts (14), glass (4) is arranged inside and outside the window frame (1), a hollow layer is formed between the two layers of glass (4), the window frame further comprises a synchronous transmission mechanism as claimed in one of the claims 1 to 5, an inner magnet box (38) of the synchronous transmission mechanism is arranged in the left side beam (13) or the right side beam (16) in a sliding mode, and an outer sliding block is attracted with a magnet (383) of the inner magnet box (38) to be matched and linked; be equipped with the bearing mount pad on last plug-in components (12), the both ends of spool (21) are passed through the bearing and are rotated the connection and in the bearing mount pad that corresponds the side, and spool (21) are rotated the setting in window frame (1) through the bearing mount pad, and the symmetry is equipped with the bearing frame on lower plug-in components (14) of window frame (1), and the bearing frame is located the below of interior magnet box (38), and the both ends of transmission shaft (36) are passed through the bearing and are rotated the connection in the bearing frame.

7. The built-in roll-up window according to claim 6, wherein: the side surfaces of the left side beam (13) and the right side beam (16) corresponding to each other are provided with guide rails (131), and the edges of the two sides of the curtain cloth (22) are arranged in the corresponding guide rails (131) in a sliding manner.

8. The built-in roll-up window according to claim 6, wherein: the lower bottom beam (15) is positioned at the lower end of the curtain cloth bottom beam (23), and a groove (151) for placing the curtain cloth bottom beam (23) is arranged on the lower bottom beam (15).

9. The built-in roll-up window according to claim 6, wherein: the inner magnet box (38) is provided with at least one roller, a sliding groove is formed in the side beam where the inner magnet box (38) is located, and the inner magnet box (38) is arranged in the sliding groove and is in sliding connection with the sliding groove through the roller.