CN209899051U

CN209899051U - Curtain

Info

Publication number: CN209899051U
Application number: CN201920516814.9U
Authority: CN
Inventors: 吕亚骏; 赵芹
Original assignee: Zhejiang Hongdu Bedding Co Ltd
Current assignee: Zhejiang Hongdu Bedding Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-07
Anticipated expiration: 2029-04-16

Abstract

The utility model relates to a house field specifically is a (window) curtain, including installing in the wall and being the installation pole that the horizontal direction set up, install in two (window) curtain bodies that are the symmetry setting of installation pole, still including being fixed in two fixed blocks at installation pole length direction's both ends, be located between two fixed blocks and along two sliding blocks of installation pole length direction sliding connection in installation pole, the both ends of (window) curtain body width direction are connected respectively in being located sliding block and fixed block with one side, install on the wall and be used for driving two sliding blocks and do the actuating mechanism that is close to each other or keeps away from each other. The curtain body can be folded and unfolded under the action of the driving mechanism without pulling the curtain body by personnel.

Description

Curtain

Technical Field

The utility model relates to a house field, concretely relates to (window) curtain.

Background

The curtain is mainly used for isolating the outside and keeping the privacy of a room, and is an indispensable decoration for home decoration. In winter, the curtain divides the indoor space and the outdoor space into two worlds, thereby increasing warm feeling in the house. Modern curtains can reduce light and shade light to meet the requirements of people on different intensities of light; but also can prevent fire, wind, remove dust, keep warm, eliminate noise, insulate heat, protect radiation, prevent ultraviolet rays and the like, and improve the climate and environment of the room. Therefore, the ingenious combination of decoration and practicability is the greatest characteristic of modern curtains. The photocatalytic material can effectively degrade pollutants under the action of sunlight. Therefore, the photocatalytic functional fabric is made into a curtain, so that the curtain can be endowed with excellent functional characteristics of degrading gas pollutants such as formaldehyde and the like, resisting bacteria and ultraviolet rays and the like, and the unique effect of purifying indoor air is achieved.

At present, a household curtain device generally comprises a first curtain body and a second curtain body, wherein the first curtain body and the second curtain body are pulled manually to close or open the first curtain body and the second curtain body, so that the manual operation mode needs to be performed when a person walks to the edge of a window, and the manual operation mode needs to be performed by using larger force, so that the manual operation mode is labor-consuming and has lower efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims to provide a curtain which is convenient for folding and unfolding a curtain body.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a curtain, including installing in the wall and being the installation pole that the horizontal direction set up, install in two curtain bodies that are the symmetry setting of installation pole, still including being fixed in two fixed blocks at installation pole length direction's both ends, be located between two fixed blocks and along two sliding blocks of installation pole length direction sliding connection in the installation pole, curtain body width direction's both ends are connected respectively in being located sliding block and fixed block with one side, install on the wall and be used for driving two sliding blocks and do the actuating mechanism who is close to each other or keep away from each other.

By adopting the technical scheme, when the curtain is closed, the driving mechanism drives the two sliding blocks to move close to each other along the length direction of the mounting rod, and one end of the curtain body connected with the sliding blocks in the width direction moves along with the sliding blocks, so that the opposite ends of the two curtain bodies move close to each other. Therefore, the curtain can be driven by the driving mechanism without pulling the curtain by a person to close the curtain.

The utility model discloses a further set up to: actuating mechanism is including being fixed in the elastic component between the fixed block and the sliding block with one side, install in the pivot of wall, around locating the transfer rope of pivot, be used for driving pivot pivoted drive assembly, the pivot is located the one end setting of installation pole length direction, be the setting by the compression with the elastic component of pivot homonymy, the elastic component of opposite side is and is stretched the setting, the transfer rope is fixed with two sliding blocks respectively around going out the pivot both ends, install first magnet on every sliding block, two first magnets are the inter attraction setting.

Through adopting above-mentioned technical scheme to the pivot is located the installation pole right-hand member for the example, behind the forward pivot of drive assembly drive pivot, makes two sliding blocks be close to the motion each other around the conveying rope of locating the pivot. Wherein the elastic element at the same side (right side) of the rotating shaft gives the left elastic force to the sliding block connected with the rotating shaft, so that the conveying rope keeps a tensioning state. The other end of the conveying rope pulls the sliding block on the other side to move rightwards. When the rotating shaft stops rotating, the two first magnets attract each other, so that the two sliding blocks are connected together.

After the driving assembly drives the rotating shaft to rotate reversely, the two sliding blocks are enabled to overcome the magnetic force action of the magnets to move away from each other by winding the conveying rope arranged on the rotating shaft. Wherein the elastic element on different side (left side) of the rotating shaft gives the left elastic force to the sliding block connected with the rotating shaft, so that the conveying rope keeps a tensioning state. The other end of the conveying rope pulls the sliding block on the other side to move rightwards. After the pivot stall, the power of two elastic components passes through the conveying rope, and the size is equal, and opposite direction for two sliding blocks are stable equilibrium state.

The utility model discloses a further set up to: the drive assembly includes that the coaxial connecting rod that wears to establish and be fixed in the pivot, coaxial cover establish and be fixed in the driven gear of connecting rod, install in the driving gear of driven gear below wall, around establishing and meshing in the cingulum of driven gear and driving gear, be used for driving gear pivoted driving piece, driving gear axial fixity and circumferential direction connect in the wall, connecting rod axial fixity and circumferential direction connect in the wall.

Through adopting above-mentioned technical scheme, the back is rotated to driving piece drive driving gear, makes driven gear rotate through the cingulum. The connecting rod fixed with the driven gear rotates, and the rotating shaft fixed with the connecting rod rotates. Because the upper end of the curtain is higher, the installation position of the driving piece can be lower through the mode, and the maintenance work is convenient to carry out.

The utility model discloses a further set up to: a plurality of moving blocks are arranged between the sliding blocks and the fixed blocks which are positioned on the same side, connecting ropes are connected among the adjacent moving blocks, the moving blocks and the adjacent sliding blocks and between the moving blocks and the adjacent fixed blocks, the moving blocks are connected to the mounting rod in a sliding mode along the length direction of the mounting rod, and the lower ends of the plurality of moving blocks are connected with the curtain body.

Through adopting above-mentioned technical scheme, do the motion back that is close to each other when two sliding blocks, the movable block that is connected through being connected the rope with the sliding block moves along with the sliding block. The distances between adjacent moving blocks, between the moving blocks and the sliding blocks and between the moving blocks and the fixed blocks are increased, and the connecting ropes between the adjacent moving blocks and the sliding blocks are straightened.

After the two sliding blocks move away from each other, the moving block connected with the sliding blocks through the connecting ropes moves along with the sliding blocks. The distances between adjacent moving blocks, between the moving blocks and the sliding blocks, and between the moving blocks and the fixed blocks are reduced, and connecting ropes between the adjacent moving blocks and the sliding blocks are arranged in a bending mode.

The utility model discloses a further set up to: all the moving blocks, the fixed blocks and the sliding blocks are fixed with hooks, and one end of the curtain body in the length direction is connected with a plurality of circular rings matched with the hooks.

By adopting the technical scheme, when the curtain body is arranged on the moving block, only the circular ring on the curtain body is matched with the hook buckle.

The utility model discloses a further set up to: and a second magnet is fixed on one opposite side of the two curtain bodies, and the second magnets on the two curtain bodies are mutually attracted.

Through adopting above-mentioned technical scheme, after two sliding blocks were done the motion of being close to each other, two (window) curtain bodies are under the second magnet effect on it, and the close laminating is in the same place. The generation of a gap when the two curtain bodies are closed is avoided.

The utility model discloses a further set up to: install overspeed device tensioner on the cingulum, overspeed device tensioner is including installing in the mounting bracket of wall, along installation pole length direction sliding connection in the tensioning piece of mounting bracket, installing in tensioning piece and butt in the take-up pulley of cingulum, be used for driving the power component of tensioning piece motion, take-up pulley axial fixity and circumferential direction connect in the tensioning piece.

Through adopting above-mentioned technical scheme, when the cingulum skids, power component makes the tensioning piece slide on the mounting bracket, changes the envelope angle of the cingulum of tensioning wheel department and tensioning the cingulum.

The utility model discloses a further set up to: the power component comprises a screw rod which is arranged on the mounting frame in a penetrating mode along the length direction of the mounting rod and a power part which is fixed at one end of the screw rod, the screw rod is axially fixed, the circumferential direction of the screw rod is connected to the mounting frame, and the screw rod penetrates out of the mounting frame and is in threaded connection with the tensioning block.

Through adopting above-mentioned technical scheme, operating personnel makes power spare drive the screw rod and rotates, and the tensioning piece with screw rod threaded connection slides on the mounting bracket.

The utility model has the advantages of it is following:

1. the curtain body can be folded and unfolded under the action of the driving mechanism without being pulled by a person;

2. the magnets are fixed on the opposite sides of the two curtain bodies, so that the generation of gaps when the two curtain bodies are closed is avoided.

Drawings

Fig. 1 is a schematic view of two curtain bodies (including the curtain body) of the present invention when they are closed;

fig. 2 is a schematic view of the two curtain bodies of the present invention when opened (without the curtain bodies);

reference numerals: 1. mounting a rod; 2. a curtain body; 21. a second magnet; 3. a fixed block; 4. a slider; 5. a drive mechanism; 51. an elastic member; 52. a rotating shaft; 53. a transfer line; 54. a drive assembly; 541. a connecting rod; 542. a driven gear; 543. a driving gear; 544. a toothed belt; 545. a drive member; 55. a first magnet; 6. a tensioning device; 61. a mounting frame; 62. a tensioning block; 63. a tension wheel; 64. a power assembly; 641. a screw; 642. a power member; 7. a moving block; 8. connecting ropes; 9. hooking and buckling; 10. a circular ring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, a curtain, including install in the wall and be the installation pole 1 that the horizontal direction set up, install in two curtain bodies 2 that are the symmetry setting of installation pole 1, still including being fixed in two fixed blocks 3 at the both ends of installation pole 1 length direction, be located between two fixed blocks 3 and along two sliding blocks 4 of installation pole 1 length direction sliding connection in installation pole 1, the both ends of 2 width directions of curtain body are connected respectively in sliding block 4 and fixed block 3 that lie in same one side, install on the wall and be used for driving two sliding blocks 4 and do actuating mechanism 5 that are close to each other or keep away from each other.

When the curtain is closed, the driving mechanism 5 drives the two sliding blocks 4 to move close to each other along the length direction of the mounting rod 1, and one ends of the curtain bodies 2 connected with the sliding blocks 4 in the width direction move along with the sliding blocks 4, so that the opposite ends of the two curtain bodies 2 move close to each other. Therefore, the driving mechanism 5 can drive the curtain without pulling the curtain by people to close the curtain.

The driving mechanism 5 comprises an elastic member 51 fixed between the fixed block 3 and the sliding block 4 on the same side, a rotating shaft 52 mounted on the wall, a transmission rope 53 wound around the rotating shaft 52, and a driving assembly 54 for driving the rotating shaft 52 to rotate. The rotating shaft 52 is disposed at one end of the mounting rod 1 in the length direction, the elastic member 51 on the same side as the rotating shaft 52 is compressed, the elastic member 51 on the other side is stretched, and the transmission rope 53 is wound out of the two ends of the rotating shaft 52 and fixed to the two sliding blocks 4. Each sliding block 4 is provided with a first magnet 55, and the two first magnets 55 are arranged in an attractive manner.

The driving assembly 54 includes a connecting rod 541 coaxially disposed through and fixed to the rotating shaft 52, a driven gear 542 coaxially disposed around and fixed to the connecting rod 541, a driving gear 543 installed on a wall below the driven gear 542, a toothed belt 544 wound around and engaged with the driven gear 542 and the driving gear 543, and a driving member 545 for driving the driving gear 543 to rotate, wherein the driving gear 543 is axially fixed and circumferentially rotatably connected to the wall, and the connecting rod 541 is axially fixed and circumferentially rotatably connected to the wall. The driving member 545 is a servo motor electrically connected to an external power source. The drive member 545 includes a motor shaft coupled to a drive gear 543.

For example, when the rotating shaft 52 is located at the right end of the mounting lever 1, as shown in fig. 1, the driver 545 rotates the driving gear 543, and then the driven gear 542 is rotated by the toothed belt 544. The connection rod 541 fixed to the driven gear 542 rotates, and the rotation shaft 52 fixed to the connection rod 541 rotates. When the shaft 52 is rotated forward, the two slide blocks 4 are moved closer to each other by the transmission cord 53 wound around the shaft 52. Wherein the elastic member 51 on the same side (right side) as the rotation shaft 52 gives the slide block 4 connected thereto an elastic force to the left so that the conveying cord 53 is kept in a tensioned state. The other end of the transmission rope 53 pulls the slide block 4 on the other side to move to the right. When the shaft 52 is stopped, the two magnets attract each other, so that the two sliding blocks 4 are connected together.

As shown in fig. 2, after the rotating shaft 52 is rotated in the opposite direction to the rotating shaft 52, the two sliding blocks 4 are moved away from each other against the magnetic force of the magnets by the transmission cord 53 wound around the rotating shaft 52. Wherein the elastic member 51 on a different side (left side) from the rotation shaft 52 gives the slide block 4 connected thereto an elastic force to the left so that the conveying cord 53 is kept in a tensioned state. The other end of the transmission rope 53 pulls the slide block 4 on the other side to move to the right. When the rotating shaft 52 stops rotating, the forces of the two elastic members 51 pass through the transmission ropes 53, and are equal and opposite, so that the two sliding blocks 4 are in a stable equilibrium state.

As shown in fig. 1, a tensioning device 6 is mounted on the toothed belt 544, the tensioning device 6 comprises a mounting frame 61 mounted on the wall, a tensioning block 62 slidably connected to the mounting frame 61 along the length direction of the mounting rod 1, a tensioning wheel 63 mounted on the tensioning block 62 and abutting against the toothed belt 544, and a power assembly 64 for driving the tensioning block 62 to move, wherein the tensioning wheel 63 is axially fixed and circumferentially rotatably connected to the tensioning block 62. The power assembly 64 includes a screw 641 passing through the mounting frame 61 along the length direction of the mounting rod 1, and a power element 642 fixed at one end of the screw 641, wherein the screw 641 is axially fixed and circumferentially rotatably connected to the mounting frame 61, and the screw 641 passes through and is threadedly connected to the tensioning block 62. The power part is a hand rotating wheel which is coaxially connected with the screw rod.

When the toothed belt 544 slips, the operator rotates the screw 641 by the power element 642, and the tensioning block 62 screwed to the screw 641 slides on the mounting bracket 61. Toothed belt 544 is tensioned by changing the envelope angle of toothed belt 544 at tensioning wheel 63.

Referring to fig. 1 and 2, a plurality of moving blocks 7 are arranged between the sliding blocks 4 and the fixed blocks 3 on the same side, connecting ropes 8 are connected between adjacent moving blocks 7, between the moving blocks 7 and the adjacent sliding blocks 4, and between the moving blocks 7 and the adjacent fixed blocks 3, the moving blocks 7 are connected to the mounting rod 1 in a sliding manner along the length direction of the mounting rod 1, and the lower ends of the plurality of moving blocks 7 are connected with the curtain body 2. All the moving blocks 7, the fixed blocks 3 and the sliding blocks 4 are fixed with buckles 9, and one end of the curtain body 2 in the length direction is connected with a plurality of circular rings 10 matched with the buckles 9. The opposite sides of the two curtain bodies 2 are fixed with second magnets 21, and the second magnets 21 on the two curtain bodies 2 are arranged in an attractive manner. The moving blocks 7 positioned on the same side are uniformly distributed and connected on the curtain body 2 on the same side.

When the curtain body 2 is installed on the moving block 7, only the circular ring 10 on the curtain body 2 needs to be matched with the hook 9. When the two sliding blocks 4 move close to each other, the moving block 7 connected with the sliding blocks 4 through the connecting ropes 8 moves along with the sliding blocks 4. The distances between the adjacent moving blocks 7, between the moving blocks 7 and the sliding blocks 4, and between the moving blocks 7 and the fixed blocks 3 increase, and the connecting cords 8 between them are straightened. The two curtain bodies 2 are tightly attached together under the action of the second magnet 21 on the two curtain bodies. The generation of a gap when the two curtain bodies 2 are closed is avoided.

When the two sliding blocks 4 move away from each other, the moving block 7 connected with the sliding blocks 4 through the connecting ropes 8 moves along with the sliding blocks 4. The distances between the adjacent moving blocks 7, between the moving blocks 7 and the sliding blocks 4, and between the moving blocks 7 and the fixed blocks 3 are reduced, and the connecting ropes 8 between the adjacent moving blocks 7 are arranged in a bent mode.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a curtain, is including installing in the wall and being installation pole (1) that the horizontal direction set up, installing in two curtain bodies (2) that are the symmetry setting of installation pole (1), characterized by: still including being fixed in two fixed blocks (3) at installation pole (1) length direction's both ends, be located between two fixed blocks (3) and along two sliding blocks (4) of installation pole (1) length direction sliding connection in installation pole (1), curtain body (2) width direction's both ends are connected respectively in sliding block (4) and fixed block (3) that lie in same one side, install on the wall and are used for driving two sliding blocks (4) and do actuating mechanism (5) that are close to each other or keep away from each other.

2. A window covering as claimed in claim 1, wherein: actuating mechanism (5) including being fixed in elastic component (51) between fixed block (3) and the sliding block (4) with one side, install in pivot (52) of wall, around locating transfer rope (53) of pivot (52), be used for drive pivot (52) pivoted drive assembly (54), pivot (52) are located the one end setting of installation pole (1) length direction, elastic component (51) with pivot (52) homonymy are by the compression setting, elastic component (51) of opposite side are by tensile setting, transfer rope (53) are around out pivot (52) both ends respectively with two sliding blocks (4) fixed, install first magnet (55) on every sliding block (4), two first magnet (55) are the inter attraction setting.

3. A window covering as claimed in claim 2, wherein: drive assembly (54) including coaxial wearing to establish and be fixed in connecting rod (541) of pivot (52), coaxial cover is established and is fixed in driven gear (542) of connecting rod (541), install in driving gear (543) of driven gear (542) below wall, around establishing and meshing in toothed belt (544) of driven gear (542) and driving gear (543), be used for driving gear (543) pivoted driving piece (545), driving gear (543) axial fixity and circumferential direction connect in the wall, connecting rod (541) axial fixity and circumferential direction connect in the wall.

4. A window covering as claimed in claim 1, wherein: a plurality of moving blocks (7) are arranged between the sliding blocks (4) and the fixed blocks (3) which are located on the same side, connecting ropes (8) are connected between the adjacent moving blocks (7), the moving blocks (7) and the adjacent sliding blocks (4) and between the moving blocks (7) and the adjacent fixed blocks (3), the moving blocks (7) are connected to the mounting rod (1) in a sliding mode along the length direction of the mounting rod (1), and the lower ends of the moving blocks (7) are connected with the curtain body (2).

5. A blind as claimed in claim 4, wherein: all the moving blocks (7), the fixed blocks (3) and the sliding blocks (4) are fixed with buckles (9), and one end of the curtain body (2) in the length direction is connected with a plurality of circular rings (10) matched with the buckles (9).

6. A window covering as claimed in claim 1, wherein: and a second magnet (21) is fixed on one opposite side of the two curtain bodies (2), and the two second magnets (21) are arranged in an attractive manner.

7. A window covering as claimed in claim 3, wherein: install overspeed device tensioner (6) on cingulum (544), overspeed device tensioner (6) are including installing in the mounting bracket (61) of wall, along installation pole (1) length direction sliding connection in tensioning piece (62) of mounting bracket (61), install in tensioning piece (62) and butt in tension pulley (63) of cingulum (544), be used for driving power component (64) of tensioning piece (62) motion, and tension pulley (63) axial fixity and circumferential direction connect in tensioning piece (62).

8. A window covering as claimed in claim 7, wherein: power component (64) include along installation pole (1) length direction wear to locate screw rod (641) of mounting bracket (61), be fixed in power spare (642) of screw rod (641) one end, screw rod (641) axial fixity and circumferential direction connect in mounting bracket (61), screw rod (641) are worn out and threaded connection in tensioning block (62).