CN217760823U

CN217760823U - Built-in roll-up window and built-in roll-up actuating mechanism

Info

Publication number: CN217760823U
Application number: CN202221570015.8U
Authority: CN
Inventors: 黄小青; 周雄
Original assignee: Changzhou Days Of New Building Materials Ltd
Current assignee: Changzhou Days Of New Building Materials Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-08
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a built-in roller shutter driving mechanism and a built-in roller shutter window, wherein the built-in roller shutter driving mechanism is provided with a scroll which is rotatably arranged on a roller shutter frame body and a driving device which is used for controlling the scroll to rotate; the driving device comprises a driving wheel, a pull bead chain, an inner magnet box and a rotating wheel; the driving wheel is coaxially fixed at one end of the reel; the bead chain comprises a main rope, and a plurality of beads are fixedly arranged on a section of the main rope at equal intervals; a plurality of driving pits are equidistantly distributed on the circumferential surface of the driving wheel along the circumference of the axis of the driving wheel; the rotating wheel is rotatably arranged on the roller shutter frame body and is positioned below the driving wheel; after the pull bead chain is wound on the driving wheel and the rotating wheel, two ends of the pull bead chain are fixedly connected with the upper end and the lower end of the inner magnet box respectively; the pull beads on the pull bead chain are correspondingly matched with the driving pits and are used for driving the driving wheel to rotate. The utility model discloses a drive is felt well, and the drive mode is simple direct, difficult emergence wire jumper, the problem that influences life such as knoing.

Description

Built-in roll-up driving mechanism and built-in roll-up window

Technical Field

The utility model relates to a built-in roll of curtain actuating mechanism and built-in roll of curtain window.

Background

The built-in roller shutter window can meet the sun-shading requirement due to the built-in roller shutter, and the built-in roller shutter can be used for avoiding the cleaning of the roller shutter. And thus its receptivity is received by more and more property developers and households. A traditional built-in roller shutter driving mechanism is driven by a pull rope, namely an inner magnet box is driven to move by an external driving sliding block, and the pull rope is driven to roll and unreel on a reel. In the actual use process, the phenomenon of drive failure often occurs due to the increase of the use frequency at any time. The so-called drive failure is often due to the fact that the pull cord can no longer drive the reel in rotation due to the jumpers and knots in the pull cord. The above problem can only be solved by replacing the glass assembly. The method is unrealistic in actual operation and high in later maintenance cost. Therefore, in order to increase the popularity and the use effect of the built-in roller blind window, the driving mechanism of the roller blind needs to be optimized and improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a built-in curtain actuating mechanism that rolls up, its drive is felt well, and the drive mode is simple direct, is difficult for taking place the wire jumper, the problem that influences life such as knoing.

Realize the utility model discloses the technical scheme of first purpose is: the utility model is internally provided with a roller shutter driving mechanism which is provided with a roller shaft which can be rotatably arranged on a roller shutter frame body and a driving device used for controlling the rotation of the roller shaft; the driving device comprises a driving wheel, a bead pulling chain, an inner magnet box and a rotating wheel; the driving wheel is coaxially fixed at one end of the reel; the bead chain comprises a main rope, and a plurality of beads are fixedly arranged on a section of the main rope at equal intervals; a plurality of driving pits are equidistantly distributed on the circumferential surface of the driving wheel along the circumference of the axis of the driving wheel; the rotating wheel is rotatably arranged on the roller shutter frame body and is positioned below the driving wheel; after the pull bead chain is wound on the driving wheel and the rotating wheel, two ends of the pull bead chain are fixedly connected with the upper end and the lower end of the inner magnet box respectively; the pull beads on the pull bead chain are correspondingly matched with the driving pits and are used for driving the driving wheel to rotate.

Furthermore, the rotating wheel is only correspondingly matched with the main rope part which is not provided with the pull bead on the pull bead chain.

Furthermore, one end of the scroll is rotatably connected with the roller shutter frame body, the other end of the roller shutter is fixedly connected with the driving wheel, and the driving wheel is rotatably connected with the roller shutter frame body.

As a deformation design, both ends of the scroll are fixedly connected with driving wheels; the driving wheels at the two ends of the scroll are rotationally connected with the roller shutter frame body; one end or two ends of the scroll are provided with a pull bead chain, an inner magnet box and a rotating wheel which are used for driving the scroll to rotate.

Furthermore, one end or two ends of the pull bead chain are fixedly connected with the inner magnet box through a tension spring.

Furthermore, the cord fabric is wound on the reel; one end of the curtain cloth is fixedly connected with the scroll, and the other end of the curtain cloth is fixedly provided with a curtain cloth bottom beam.

The second objective of the present invention is to provide a built-in roller shutter window using the above-mentioned built-in roller shutter driving mechanism.

Realize the utility model discloses the technical scheme of second purpose is: the utility model discloses a built-in rolling shutter window, which comprises a window frame; at least two layers of glass are arranged in the window frame, and a hollow layer is formed between the glass and the glass; wherein the built-in roller shutter driving mechanism is fixedly arranged between the two pieces of glass.

Furthermore, still set and be used for driving the interior magnet box through the magnetic attraction effect and reciprocate the drive slider in the roll screen framework.

The utility model discloses has positive effect: (1) The utility model discloses well built-in book curtain actuating mechanism drives the rotation of spool through drawing pearl and the cooperation of drive pit on the pearl chain to magnet box reciprocate in can realizing with the rolling of rolling up the curtain, unreel the action synchronous, have the good of timely feedback in the operation and feel. Meanwhile, a built-in roller shutter driving mechanism does not exist, and the problems of driving failure caused by wire jumping, knotting and the like driven by the existing pull rope are solved.

(2) The utility model discloses do not be equipped with the main rope part that draws the pearl on the well pearl chain and rotate wheel complex design, can let whole drive process be more in the same direction as smooth because do not draw the pearl and take place the striking with rotating the wheel.

(3) The utility model discloses an adaptation nature can all set up the drive wheel at the both ends of spool, when in actual use, can set up unilateral drive or two side drives as required.

(4) The utility model discloses a tension spring can play the tensioning effect to the bead chain of drawing, further guarantees driven synchronism and in the same direction as the smooth degree.

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 structural view of a built-in roller shutter driving mechanism of the present invention;

FIG. 2 is a sectional view of the roller shutter driving mechanism of the present invention;

fig. 3 is a schematic structural view of the driving device of the present invention;

FIG. 4 is a schematic structural view of a driving wheel of the present invention;

fig. 5 is a schematic structural view of an upper plug-in unit according to the present invention;

FIG. 6 is a schematic view of the assembly of the driving wheel and the upper plug-in unit of the present invention;

fig. 7 is the assembly schematic diagram of the glass, the roller shutter frame body and the built-in roller shutter driving mechanism of the built-in roller shutter window.

Detailed Description

(example 1)

Referring to fig. 1 to 3, the present invention is provided with a built-in roller blind driving mechanism, which has a roller shaft 2 rotatably disposed on a roller blind frame 1, and a driving device 3 for controlling the rotation of the roller shaft 2; the driving device 3 comprises a driving wheel 31, a pull bead chain 32, an inner magnet box 33 and a rotating wheel 34; the two ends of the scroll 2 are coaxially and fixedly provided with driving wheels 31, and the driving wheels 31 at the two ends of the scroll 2 are rotationally connected with the roller shutter frame body 1; the bead chain 32 comprises a main rope 321, a plurality of bead pulling 322 are fixedly arranged on a section of the main rope 321 at equal intervals; a plurality of driving pits 311 are equidistantly distributed on the circumferential surface of the driving wheel 31 along the circumference of the axis thereof; the rotating wheel 34 is rotatably arranged on the roller shutter frame body 1 and is positioned below the driving wheel 31 on one side; after the pull bead chain 32 is wound on the driving wheel 31 and the rotating wheel 34, two ends of the pull bead chain 32 are respectively and fixedly connected with the upper end and the lower end of the inner magnet box 33; the pull bead 322 on the pull bead chain 32 is correspondingly matched with the driving recess 311 and is used for driving the driving wheel 31 to rotate. Wherein the driving recess 311 is semi-spherical or nearly semi-spherical, so that after the pull bead 322 is snapped into the driving recess 311, it can ensure enough driving force to drive the driving wheel 31 to rotate.

The rotating wheel 34 is only correspondingly matched with the main rope part which is not provided with the pull bead 322 on the pull bead chain 32, so that the phenomenon that the pull bead 322 collides with the rotating wheel 34 in the pulling process is reduced, and the noise can be effectively reduced.

The cord fabric 4 is wound on the reel 2; one end of the curtain cloth 4 is fixedly connected with the scroll 2, and the other end of the curtain cloth 4 is fixedly provided with a curtain cloth bottom beam 5.

The built-in roller shutter window of the utility model comprises a window frame; two layers of glass 6 are arranged in the window frame, and a hollow layer is formed between the glass 6 and the glass 6; wherein the built-in roller shutter driving mechanism is fixedly arranged between the two glasses 6.

Referring to fig. 1, the roller shutter frame 1 includes an upper cross member 11, a left side member 12, a right side member 13, and a lower bottom member 14; two ends of the upper cross beam 11 are respectively spliced and fixed with the upper ends of the left side beam 12 and the right side beam 13 through upper plug-in units 15, and two ends of the lower bottom beam 14 are respectively spliced and fixed with the lower ends of the left side beam 12 and the right side beam 13 through lower plug-in units 16. The upper beam 11, the left beam 12, the right beam 13 and the lower bottom beam 14 which are spliced and fixed form the roller shutter frame body 1.

Referring to fig. 4, the driving wheel 31 of the present invention has a main body, a ring groove is provided on the main body, and a driving pit 311 is provided on the circumferential bottom surface of the ring groove; one end of the main body close to the reel 2 is provided with a plug-in piece 312, and the driving wheel 31 is inserted into the corresponding end of the reel 2 through the plug-in piece 312 to form fixed connection; it is of course also possible to form a circumferential drive fit to enable the rotation of the reel 2 to be promoted. Meanwhile, an end of the body adjacent to the upper insert 15 is provided with an insertion hole 313.

Referring to fig. 5 and 6, the upper insert 15 is provided with an insert shaft 151; after the insertion shaft 151 is inserted into the insertion hole 313 of the driving wheel 31, the driving wheel 31 can rotate on the insertion shaft 151, so that the driving wheel 31 is connected with the upper plug-in 15 in a rotating manner.

Referring to fig. 7, the roll screen frame 1 is sandwiched between two sheets of glass 6, and the two sheets of glass are fixed by butyl rubber during sandwiching. The glass 6 is larger than the rolling screen frame body 1, when the rolling screen frame body 1 is clamped in the two layers of glass 6, the peripheral edges of the glass 6 exceed the rolling screen frame body 1, and a groove is formed between the peripheral edges of the two layers of glass 6 and the rolling screen frame body 1. The grooves are filled with sealant, so that the roller shutter frame body 1 and the two layers of glass 6 form a whole. The assembly is conventional and the description is only for the convenience of embodying the technical solution.

After the two layers of glass 6 and the roller shutter frame body 1 are formed into a whole, the two layers of glass can be installed in a window frame to form the built-in roller shutter window. The specific installation manner is the existing installation manner, and is not described herein.

And a driving slider for driving the inner magnet case 33 to move up and down in the rolling shutter frame 1 by a magnetic attraction effect is also provided.

The utility model discloses in built-in roller shutter actuating mechanism's drive process as follows:

the inner magnet box 33 is driven to move up and down by the up-and-down movement of the driving slider, the up-and-down movement of the inner magnet box 33 drives the pull bead chain 32 to move, and the pull beads 322 on the pull bead chain 32 are in matched transmission with the driving pits 311 of the driving wheel 31, so that the driving wheel 31 is driven to rotate. The rotation of the driving wheel 31 drives the rotation of the reel 2, and the rotation of the reel 2 can realize the rolling and unreeling actions of the curtain cloth 4.

(example 2)

The two ends of the pull bead chain 32 of the utility model are fixedly connected with the inner magnet box 33 through the tension springs. Under the tension of the tension spring, the pull bead chain 32 is in a tight state, and the effectiveness and the stability of synchronous transmission are ensured.

Other technical features are the same as those of embodiment 1.

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. A built-in roller shutter driving mechanism is provided with a roller shaft which is rotatably arranged on a roller shutter frame body, and a driving device for controlling the rotation of the roller shaft; the method is characterized in that: the driving device comprises a driving wheel, a pull bead chain, an inner magnet box and a rotating wheel; the driving wheel is coaxially fixed at one end of the reel; the bead chain comprises a main rope, and a plurality of beads are fixedly arranged on a section of the main rope at equal intervals; a plurality of driving pits are distributed on the circumferential surface of the driving wheel at equal intervals along the circumference of the axis of the driving wheel; the rotating wheel is rotatably arranged on the roller shutter frame body and is positioned below the driving wheel; after the pull bead chain is wound on the driving wheel and the rotating wheel, two ends of the pull bead chain are fixedly connected with the upper end and the lower end of the inner magnet box respectively; the pull beads on the pull bead chain are correspondingly matched with the driving pits and are used for driving the driving wheel to rotate.

2. A drive mechanism for a roller blind as set forth in claim 1, wherein: the rotating wheel is only correspondingly matched with the main rope part which is not provided with the pull bead on the pull bead chain.

3. A drive mechanism for a roller blind as set forth in claim 1, wherein: one end of the scroll is rotatably connected with the roller shutter frame body, the other end of the roller shutter is fixedly connected with the driving wheel, and the driving wheel is rotatably connected with the roller shutter frame body.

4. A roller blind drive mechanism according to claim 1, wherein: both ends of the scroll are fixedly connected with driving wheels; the driving wheels at the two ends of the scroll are rotationally connected with the roller shutter frame body; one end or two ends of the scroll are provided with a pull bead chain, an inner magnet box and a rotating wheel which are used for driving the scroll to rotate.

5. A drive mechanism for a roller blind as set forth in claim 1, wherein: one end or two ends of the pull bead chain are fixedly connected with the inner magnet box through a tension spring.

6. A built-in roller shutter driving mechanism according to claim 1, 2, 3, 4 or 5, wherein: the cord fabric is wound on the reel; one end of the curtain cloth is fixedly connected with the scroll, and the other end of the curtain cloth is fixedly provided with a curtain cloth bottom beam.

7. A built-in roller shutter window comprises a window frame; at least two layers of glass are arranged in the window frame, and a hollow layer is formed between the glass and the glass; the method is characterized in that: wherein a built-in roller shutter driving mechanism as claimed in claim 6 is fixedly arranged between the two glasses.

8. A drive mechanism for a roller blind as set forth in claim 7, wherein: and a driving slide block which is used for driving the inner magnet box to move up and down in the roller shutter frame body through the magnetic attraction effect is also arranged.