CN213928178U

CN213928178U - Shutter of hollow glass

Info

Publication number: CN213928178U
Application number: CN202022566224.2U
Authority: CN
Inventors: 何锡奎
Original assignee: Fujian Xinbotai Energy Saving Doors And Windows Co ltd
Current assignee: Fujian Xinbotai Energy Saving Doors And Windows Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-10
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a cavity glass's shutter, its characterized in that: the double-layer glass blind comprises an outer frame body of double-layer glass, a blind curtain rotating shaft and a plurality of thread shafts, wherein the outer frame body is also provided with slide blocks, at least two thread shafts and pull ropes are arranged correspondingly, the outer slide block is also provided with an elastic mechanism, the elastic mechanism comprises a movable block, a movable groove and an elastic piece, the two ends of the movable block, which are positioned in the movable groove, are respectively arranged correspondingly to the pull rope I and the pull rope II and are used for respectively compressing the pull rope I or the pull rope II under the action of external force and the elastic piece; the utility model discloses shutter for prior art's shutter, it is through the relative centre gripping stay cord one of movable block or stay cord two on the initiative switching slider, switches slider pulling stay cord and realizes that a slider controls two kinds of states respectively, the utility model discloses simple structure, reasonable in design, preparation and user's installation are dismantled more succinctly conveniently, and single slider exposes the part and makes the pattern formula outward appearance more pleasing to the eye.

Description

Shutter of hollow glass

Technical Field

The utility model relates to a shutter technical field, specifically speaking relate to a cavity glass's shutter.

Background

The exposed blind curtain is easy to deposit dust and is not easy to clean, and the appearance and the service life are influenced after long-term use. Aiming at the defects of the exposed shutter, an adjustable shutter with the shutter arranged in hollow glass is also provided in the market, and the hollow glass has the characteristics of unique heat insulation, sound insulation, frost prevention, dust pollution prevention and the like, and after the shutter is arranged between two pieces of glass of the hollow glass, the light can be adjusted, and the shutter can be permanently kept clean. Therefore, the blind window in the adjustable hollow glass has been developed greatly at home and abroad in recent years.

At present, most hollow glass shutters are realized by arranging double sliding blocks on the left and right of a window frame to control the rotation of curtain sheets and retract the curtain sheets up and down, and driving a spool to rotate to drive the shutter to do corresponding actions by sliding corresponding outer sliding blocks.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a simple structure adopts single external control slider structure to realize the cavity glass shutter of two slider control shutter work simultaneously.

To above-mentioned purpose the utility model provides a cavity glass shutter, its characterized in that: comprises an outer frame body of double-layer glass, a blind window sheet is arranged in an inner cavity formed by the outer frame body, the blind window sheet is provided with a rotating shaft and a plurality of bobbins, the rotating shaft and the bobbin are arranged in the outer frame body and are rotatably arranged relative to the outer frame body, an outer sliding block which is half exposed out of the surface of the outer frame body is also arranged on the outer frame body, the spool is at least provided with two spools including a first spool and a second spool, the first spool is wound with a first pull rope and the second spool is wound with a second pull rope, the first pull rope and the second pull rope respectively penetrate through the part of the outer sliding block, which is positioned in the outer frame body, the outer sliding block is also provided with an elastic mechanism, the elastic mechanism comprises a movable block, a movable groove and an elastic piece, the movable block is positioned in the movable groove, the two ends of the movable block are respectively opposite to the first pull rope and the second pull rope, and the movable block is used for respectively pressing the first pull rope or the second pull rope under the action of an external force and the elastic element.

Through the arrangement of the scheme, the utility model discloses a shutter passes through the activity of movable block, selects the mode with the fixed linkage of stay cord one or two stay cords, controls receiving and releasing and rotating of shutter curtain piece respectively, and it keeps receiving and releasing the function under the condition that does not press, realizes the rotation function after pressing, and it is very convenient to operate, and its unilateral mode that sets up stay cord one box stay cord two has reduced the space and has taken and assemble the degree of difficulty.

As a further arrangement of the scheme, a tooth-shaped structure with a round corner is arranged in the area where the movable block abuts against the first pull rope and the second pull rope.

Through the mode, the toothed movable block is meshed to enable the toothed movable block to be tightly combined with the first pull rope and the second pull rope.

As a further arrangement of the above scheme, the blind window curtain sheet is provided with a stay cord through hole and a plurality of passing cords wound around the spools and penetrating through the blind window curtain sheet, and the passing cords connected with the stay cord II corresponding to the spool II comprise front cords, back cords and transverse lines arranged between the front cords and the back cords at equal intervals.

According to the scheme, the front rope and the back rope are divided by the transverse lines to form a plurality of mutually connected 'openings', each 'opening' penetrates through the shutter curtain sheet, and the second spool rolls to drive the back rope to move up and down relative to the front rope when the second pull rope acts.

As a further arrangement of the above scheme, the radian of the second rotating shaft is larger than the length of the arc edge of the fan-shaped formed by the vertical and horizontal shutter sheets.

As a further arrangement of the above scheme, the elastic member is a strong spring, one end of the spring is sleeved on a protrusion of the movable block, which is arranged corresponding to the spring, and the other end of the spring abuts against the outer sliding block.

The utility model has the advantages that: the utility model discloses a shutter is provided with two stay cords, through promoting packing up and the upset of slider difference control shutter curtain piece, through the mechanism that sets up the switching on the slider, switches over slider pulling stay cord and realizes that a slider controls two kinds of states respectively, for prior art the utility model discloses a structure is simpler, and the preparation installation is dismantled more succinctly, and single slider exposes the part and makes the pattern formula outward appearance more pleasing to the eye.

Drawings

FIG. 1 is a schematic view of the structure of the blind of the present invention;

fig. 2 is a schematic structural diagram of the outer slider of the present invention.

Reference numerals: 1. an outer frame body; 11. an inner cavity; 12. an outer slide block; 2. a blind window curtain sheet; 231. pulling a first rope; 232. a second pull rope; 4. an elastic mechanism; 41. a movable block; 42. a movable groove; 43. an elastic member.

Detailed Description

The following detailed description of the embodiments of the present invention is provided for explaining the present invention, and the examples are not intended to limit the present invention, and the embodiments do not indicate specific techniques or conditions, and are performed according to the techniques or conditions described in the literature in the field or according to the product specification, and the apparatuses used are not indicated, and are all conventional products available on the market.

A hollow glass blind as shown in figures 1-2, characterised in that: including double glazing's outer frame 1, shutter curtain piece 2 is installed to its inner chamber 11 that constitutes, shutter curtain piece 2 is provided with pivot and a plurality of spool, pivot and spool are located outer frame 1 internal to outer frame 1 and rotate the setting, still be provided with the outer slider 12 that partly exposes outer frame 1 surface on the outer frame 1, spool 22 is provided with two at least and includes spool one and spool two, on the spool one around stay cord two 232 of establishing on the stay cord 231 and the spool two, stay cord two 231 and stay cord two 232 run through the partial setting that outer slider 12 is located outer frame 1 respectively, still be provided with elastic mechanism 4 on the outer slider 12, elastic mechanism 4 includes movable block 41, movable groove 42 and elastic component 43, movable block 41 be located movable groove 42, its both ends are just setting up stay cord one 231 and stay cord two 232 respectively, movable block 41 is used for compressing tightly one stay cord 231 or stay cord two 232 respectively under the effect that receives external force and elastic component 43.

As a further arrangement of the above scheme, a tooth-shaped structure with a rounded corner is provided in an area where the movable block 41 abuts against the first pulling rope 231 and the second pulling rope 232.

As a further arrangement of the above scheme, the blind curtain sheet 2 is provided with a stay cord through hole and a plurality of passing cords wound around the spools and penetrating through the blind sheet, and the passing cords connected by the stay cord two 232 corresponding to the spool two comprise front cords, back cords and transverse cords arranged between the front cords and the back cords at equal intervals.

As a further arrangement of the above scheme, the front cord and the back cord are divided by a horizontal line to form a plurality of mutually connected 'openings', each 'opening' penetrates through the blind sheet 2, and the second reel rolls to drive the back cord to move up and down relative to the front cord when the second pull cord 232 acts.

As a further arrangement of the proposal, the rotation radian of the second spool is larger than the length of the arc edge of the sector formed by the vertical and horizontal shutter sheets 2.

As a further arrangement of the above scheme, the elastic element 43 is a strong spring, one end of the spring is sleeved on a protrusion of the movable block corresponding to the spring, and the other end of the spring abuts against the outer sliding block 12.

The working principle is as follows: the utility model is provided with a rotating shaft and a spool linked with the rotating shaft, each louver curtain sheet is independently arranged on a ladder-shaped mouth shape formed by a front rope, a back rope and a transverse line, one piece is arranged in each mouth, a plurality of spools are also arranged and respectively correspond to pull ropes, a movable block is arranged on a slide block, the movable block moves relative to the slide block, two ends of the moving stroke of the sliding block respectively abut against the first pulling rope and the second pulling rope, the abutted end surfaces are also provided with tooth-shaped structures for enhancing friction force to avoid slipping, the moving block abuts against the second pulling rope by being pressed, the sliding block can be moved at the moment, the second pulling rope is pulled to drive the second spool to rotate, the structure of the mouth shape of the rope ladder is deformed to be square to trapezoid, then the front rope and the back rope lean against each other to clamp the curtain sheet, the curtain sheet is made to shield light perpendicular to the ground, and the sliding block is slid reversely, so that the mouth shape can be recovered to realize the light transmission state of the shutter; after the pressing of the movable block is released, the movable block recovers to the original position based on the elastic mechanism, the movable block and the sliding block clamp the first pull rope, and at the moment, the movable block moves and slides to realize the lifting and retraction of the shutter curtain sheet.

The length of the rotation angle of the second spool is converted into the radian length which is larger than the winding length required by the curtain piece to change from vertical to horizontal 90 degrees, and the second spool is limited in rotation, so that the curtain piece is prevented from being damaged due to over-rotation.

The movable groove on the sliding block can be arranged into a 7-shaped shape, the short edge is one side of the first clamping pull rope, the long edge is a stroke of the first clamping pull rope and the second clamping pull rope in movable switching, the effect of the movable groove is that the first clamping pull rope controls the lifting of the blind window curtain piece, the movable stroke is long, so that the time and the force required for clamping are relatively long, the first clamping pull rope continuously moves transversely through the short edge, the operation of a user is facilitated, the elastic part is prevented from being reduced, the clamping force of the movable block and the sliding block becomes low, and the blind window cannot be lifted and retracted due to the fact that the first clamping pull rope slips once.

The outer sliding block 12 shown in fig. 2, the elastic mechanism 4 is embedded in the outer sliding block 12, a groove is provided on the surface of the outer sliding block 12, one end pressing portion 412 of the movable block 41 extends out of the outer sliding block 12 and is exposed in the groove, so that a user can apply force to the movable block 41, the movable block 41 is divided into a front portion and a rear portion 411, the front portion can move towards the side of the front portion to engage with the fixing groove 413, and is used for fixing and maintaining the long-term linkage of the first pulling rope 231, and when necessary, the movable block 41 can slide out of the fixing groove 413 to clamp the second pulling rope 232 through pressing and switching, so as to realize the turnover of the blind 2 through the sliding of the outer sliding block 12, when the movable block 41 is in a half-pressing state, that is, when the movable block 41 is located in the middle portion of the movable groove 42, the outer sliding block 12 is not interfered with the first pulling rope 231 and the second pulling rope 232, and can be used for adjusting the position of the outer sliding block 12 without affecting the blind 2.

The utility model discloses a shutter is provided with two stay cords, through promoting packing up and the upset of slider difference control shutter curtain piece, through the mechanism that sets up the switching on the slider, switches over slider pulling stay cord and realizes that a slider controls two kinds of states respectively, for prior art the utility model discloses a structure is simpler, and the preparation installation is dismantled more succinctly, and single slider exposes the part and makes the pattern formula outward appearance more pleasing to the eye.

The above description should not be considered as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A shutter of hollow glass is characterized in that: the window shade comprises an outer frame body (1) made of double-layer glass, a window shade sheet (2) is installed in an inner cavity (11) formed by the outer frame body (1), a rotating shaft and a plurality of bobbins are arranged in the outer frame body (1) in a rotating mode, an outer sliding block (12) which is exposed out of the surface of the outer frame body (1) in a half mode is further arranged on the outer frame body (1), at least two bobbins (22) are arranged and comprise a first bobbin and a second bobbin, a first pull rope (231) wound on the first bobbin and a second pull rope (232) wound on the second bobbin are arranged, the first pull rope (231) and the second pull rope (232) penetrate through the part, located in the outer frame body (1), of the outer sliding block (12) respectively, an elastic mechanism (4) is further arranged on the outer sliding block (12), and the elastic mechanism (4) comprises a movable block (41), a movable groove (42) and an elastic piece (43), the movable block (41) is positioned in the movable groove (42), two ends of the movable block are respectively opposite to the first pulling rope (231) and the second pulling rope (232), and the movable block (41) is used for respectively pressing the first pulling rope (231) or the second pulling rope (232) under the action of an external force and the elastic element (43).

2. An insulating glass shutter according to claim 1, characterized in that the area of the movable block (41) against the first pulling rope (231) and the second pulling rope (232) is provided with a tooth-like structure with rounded corners.

3. The hollow glass blind window as claimed in claim 1, wherein the blind window sheet (2) is provided with a stay cord through hole and a plurality of passing cords wound around the bobbin and passing through the blind window sheet, and the passing cords connected to the stay cord two (232) corresponding to the bobbin two comprise a front cord, a back cord and a horizontal cord arranged between the front cord and the back cord at the same interval.

4. The hollow glass blind according to claim 3, wherein the front cord and the back cord are divided by a horizontal line to form a plurality of interconnected "openings", each "opening" is penetrated by a blind sheet (2), and the second drawing cord (232) is operated to roll the second spool to drive the back cord to move up and down relative to the front cord.

5. An insulating glass blind according to claim 1, characterized in that the second axis of rotation has an arc greater than the length of the arc of the vertical and horizontal segment of the blind slats (2).

6. A hollow glass blind as claimed in claim 1, wherein said elastic member (43) is a strong spring, one end of said spring is sleeved on a protrusion of the movable block corresponding to the spring, and the other end of said spring is abutted against the outer sliding block (12).