CN110924838A

CN110924838A - Sun-shading curtain

Info

Publication number: CN110924838A
Application number: CN201911106395.2A
Authority: CN
Inventors: 陈健; 高英杰
Original assignee: Changxing Shenghu Technology Co Ltd
Current assignee: Changxing Shenghu Technology Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-03-27

Abstract

The invention relates to the technical field of sun shades and discloses a sun shade, which comprises a main body mechanism, an adjusting mechanism and a curtain cloth mechanism, wherein the main body mechanism comprises a rectangular frame, a noise reduction plate and a cylindrical barrel, the adjusting mechanism comprises a rotating rod, a transmission wheel and a transmission belt, the curtain cloth mechanism comprises a rotating barrel, a handle, a cam plate, a limiting plate, a rectangular plate, a friction wheel, a metal plate A, a metal plate B, a metal plate C, a strong magnet A, a strong magnet B and a strong magnet C, through the arrangement of the adjusting mechanism and the curtain cloth mechanism, when the color or the pattern of the curtain cloth needs to be changed, only simple pulling and rotating operation is needed, the operation steps are simple and convenient, the requirements on physical strength, technology and the like of a user are low, the repeated debugging of the position of the curtain cloth is not needed, the problem that the components of the sun shade mechanism are damaged during the debugging is avoided, through the arrangement of the noise, the noise reduction effect can be played to external noise.

Description

Sun-shading curtain

Technical Field

The invention relates to the technical field of sun-shading curtains, in particular to a sun-shading curtain.

Background

The sunshade curtain is a device capable of blocking sunlight and generally has a switching function between a rolling state and an unfolding state.

When a user wants to change the color or pattern of a curtain, the conventional sun-shading curtain usually needs to disassemble and replace the whole curtain fabric, the mode is troublesome to operate, the requirements on physical strength, technology and the like of the user are high, the installation effect needs to be repeatedly debugged, and inconvenience is caused to the user. Therefore, a sunshade curtain is needed to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a sunshade curtain which has the advantages of convenience in replacing the sunshade curtain and the like, and solves the problem that the operation of the existing sunshade curtain is troublesome when curtain cloth is replaced.

(II) technical scheme

In order to realize the purpose of conveniently replacing the sun-shading curtain, the invention provides the following technical scheme: the utility model provides a sunshade screen, including main part mechanism, adjustment mechanism and curtain cloth mechanism, main part mechanism includes the rectangle frame, fall board and a cylinder section of thick bamboo of making an uproar, the shape of rectangle frame is the cuboid and all is the fretwork state with the top surface about, the shape of falling the board of making an uproar is the cuboid, and fall the length and the highly uniform of the length of board and height and rectangle frame inner wall of making an uproar, the quantity of falling the board of making an uproar is two, two fall the equal fixed connection of board at the inner wall of rectangle frame of making an uproar, a cylinder section of thick bamboo fixed connection is at the top surface of rectangle frame, the bottom surface and the inside fretwork state of a cylinder section of thick bamboo, two circular slots have been seted up to the right flank of rectangular hole, two circular slots are the upper and lower correspondence, the circular slot that is located the.

The adjusting mechanism comprises two rotating rods, two driving wheels and a driving belt, the two rotating rods are fixedly connected in the two rotating bearings respectively, the two driving wheels are fixedly connected to one ends, located on the outer wall of the circular groove, of the two rotating rods respectively, and the two driving wheels are movably connected with the inner ring of the driving belt.

The curtain cloth mechanism includes the rotary drum, the handle, the cam board, the limiting plate, the rectangular plate, the friction pulley, metal sheet A, metal sheet B, metal sheet C, strong magnet A, strong magnet B and strong magnet C, the rotary drum be located a cylinder section of thick bamboo inside and with be located the bull stick fixed connection of top, four holding tanks have been seted up to the outer wall of rotary drum, the holding tank is the rectangle, four holding tanks are the cross distribution on the rotary drum cross section, fixedly connected with curtain cloth in the holding tank, the shape of curtain cloth is the cuboid, the one end fixedly connected with rectangular block of holding tank is kept away from to the curtain cloth, the inside of rectangular block is the fretwork state, the one end fixedly connected with strong magnet C that the rectangular channel is close to the rectangular channel, strong magnet.

The round hole has been seted up at the middle part of rectangular channel left side inner wall, the cylinder pole has been cup jointed to the inner wall of round hole, the cylinder pole is located the outside one end of rectangular channel and is equipped with two rectangle archs, the cylinder pole is located the inside one end and the cam plate fixed connection of rectangular channel, the shape of cam plate is the quadrangular prism and the edge is the fillet, the quantity of limiting plate is two, the equal fixed connection of two limiting plates is at the rectangular channel inner wall, the cam plate is located between two limiting plates, the movable hole has been seted up to the position that two limiting plates correspond the cam plate, two rectangular plates all place in the movable hole, two rectangular plates all are connected through spring and rectangular channel inner wall, the one end fixed mounting that the rectangular plate corresponds the cam plate has the gyro wheel, the top.

Two rotating bearings are fixedly installed on the inner wall of the back side of the rectangular groove, the two rotating bearings vertically correspond to each other, the rotating bearings located above correspond to the roller, a connecting rod is fixedly connected to the inner ring of each rotating bearing, the front surface of the connecting rod is fixedly connected with friction wheels, the number of the metal plates A is two, the number of each group of metal plates A is two, the metal plates A are in a semicircular shape, the two groups of metal plates A are respectively and fixedly connected with the front surfaces of the two friction wheels, the two friction wheels are respectively attached to the two rectangular plates, the two metal plates A of each group vertically correspond to each other, a strong magnet A is fixedly connected to the group of metal plates A located above, the S pole of the strong magnet A is connected to the metal plate A located below, the N pole of the strong magnet A is connected to the metal plate A located above, the strong magnet B is fixedly connected to the group of metal plates A located below, the S pole of the strong magnet B, the N pole of strong magnet B is connected with the metal sheet A that is located the top, and metal sheet B's shape is the cuboid and the right-hand member has dissected the half slot, and metal sheet B's quantity is two, and the equal fixed connection of two metal sheet B is on the right side inner wall of rectangular channel, and two metal sheet B laminate with two sets of metal sheet A respectively, and metal sheet C is the cuboid, and metal sheet C's quantity is two and equal fixed connection is at the left side inner wall of rectangle frame, two metal sheet C respectively with two metal sheet B fixed connection.

Preferably, the noise reduction plate is made of glass, and the noise reduction plate is hollow and vacuum.

Preferably, the cord fabrics in the four accommodating grooves are all in different colors.

Preferably, the front wall surface and the rear wall surface of the curtain cloth are both provided with creases, and the creases on the front wall surface and the rear wall surface of the curtain cloth are distributed in a staggered manner.

Preferably, the two noise reduction plates correspond to each other in a front-back manner, and a distance of 5cm is reserved between the two noise reduction plates.

(III) advantageous effects

Compared with the prior art, the invention provides a sunshade curtain, which has the following beneficial effects:

1. this sunshade screen of interchangeable look through the setting of adjustment mechanism and curtain cloth mechanism, only need when needing to change curtain cloth colour or pattern simple pulling and rotate the operation can, the operating procedure is simple and convenient, and is low to requirements such as user's physical power and technique, and does not need to debug the position of curtain cloth repeatedly etc. avoids damaging the problem of the component of sunshade screen mechanism when the debugging.

2. This sunshade screen of interchangeable look through the setting of falling the board of making an uproar, utilizes the characteristic that the inboard vacuum state of falling the noise can not conduct sound, can play the effect that reduces to external noise, can let indoor staff have quiet operational environment under office environment, and with the curtain cloth centre gripping in falling the board of making an uproar, reduce the problem of dust pollution curtain cloth.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of FIG. 2 at B of the present invention;

FIG. 5 is an enlarged view of FIG. 2 at C of the present invention;

FIG. 6 is a side view of the rectangular frame of the present invention in partial cross-section;

FIG. 7 is a schematic view of a partial structure of the curtain of the present invention;

FIG. 8 is a schematic view of the construction of the cam plate of the present invention;

FIG. 9 is a schematic structural view of the friction wheel of the present invention.

In the figure: the device comprises a main body mechanism 1, a rectangular frame 11, a noise reduction plate 12, a cylindrical barrel 13, a regulating mechanism 2, a rotating rod 21, a transmission wheel 22, a transmission belt 23, a cord fabric mechanism 3, a rotating drum 31, a handle 32, a cam plate 33, a limit plate 34, a rectangular plate 35, a friction wheel 36, a metal plate A37, a metal plate B38, a metal plate C39, a strong magnet A310, a strong magnet B311, a strong magnet C312, a rectangular groove 4, a rotating bearing 5, an accommodating groove 6, cord fabric 7, a rectangular block 8 and a spring 9.

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.

Referring to fig. 1-9, the present invention provides a sunshade curtain, which comprises a main body mechanism 1, an adjusting mechanism 2 and a curtain fabric mechanism 3, wherein the main body mechanism 1 comprises a rectangular frame 11, two noise reduction plates 12 and a cylindrical tube 13, the rectangular frame 11 is rectangular and has a hollow left side surface, a hollow right side surface and a hollow top surface, the noise reduction plates 12 are rectangular and have a length and a height equal to those of the inner wall of the rectangular frame 11, the number of the noise reduction plates 12 is two, the two noise reduction plates 12 are fixedly connected to the inner wall of the rectangular frame 11, the two noise reduction plates 12 correspond to each other in a front-back direction, a distance of 5cm is reserved between the two noise reduction plates 12, the noise reduction plates 12 are made of glass, the interior of the noise reduction plates 12 is hollow and is in a vacuum state, no sound is conducted in the vacuum state, so that the noise reduction plates 12 have a function of not conducting sound, the cylindrical tube 13 is fixedly connected to the top surface, the bottom surface and the inside of a cylinder section of thick bamboo 13 all are the fretwork state, and two circular slots have been seted up to the right flank in rectangular hole, and two circular slots are the upper and lower correspondence, are located the circular slot of top and the inside intercommunication of a cylinder section of thick bamboo 13, and equal fixed mounting has rolling bearing 5 in two circular slots, and rectangular channel 4 has been seted up to the left side inside of rectangle frame 11.

The adjusting mechanism 2 comprises two rotating rods 21, two transmission wheels 22 and a transmission belt 23, the two rotating rods 21 are respectively and fixedly connected in the two rotating bearings 5, the two transmission wheels 22 are respectively and fixedly connected at one ends of the two rotating rods 21, which are positioned on the outer wall of the circular groove, the two transmission wheels 22 are respectively and movably connected with the inner ring of the transmission belt 23, and the transmission wheels 22 can be driven to rotate through friction force by pulling the transmission belt 23.

The cord fabric mechanism 3 comprises a rotary drum 31, a handle 32, a cam plate 33, a limiting plate 34, a rectangular plate 35, a friction wheel 36, a metal plate A37, a metal plate B38, a metal plate C39, a strong magnet A310, a strong magnet B311 and a strong magnet C312, wherein the rotary drum 31 is positioned inside the cylindrical drum 13 and fixedly connected with the rotary rod 21 positioned above, the rotary drum 31 can rotate along with the rotary rod 21, four accommodating grooves 6 are formed in the outer wall of the rotary drum 31, the four accommodating grooves 6 are rectangular, the four accommodating grooves 6 are distributed on the cross section of the rotary drum 31 in a cross shape, cord fabric creases 7 are fixedly connected in the accommodating grooves 6, cord fabrics 7 in the four accommodating grooves 6 are all different in color, the cord fabric 7 is rectangular in shape, creases are formed in the front wall surface and the rear wall surface of the cord fabric 7, the creases are distributed in a staggered manner, the cord fabric creases can enable the cord fabric 7 to be folded along when, curtain cloth 7 keeps away from one end fixedly connected with rectangular block 8 of holding tank 6, and the inside of rectangular block 8 is the fretwork state, and rectangular block 8 is close to the one end fixedly connected with strong magnet C312 of rectangular channel 4, and strong magnet C312 is the N utmost point near the one end magnetism of rectangular channel 4.

The round hole has been seted up at the middle part of 4 left sides inner walls of rectangular channel, the cylinder pole has been cup jointed to the inner wall of round hole, the cylinder pole is located the one end of 4 outsides of rectangular channel and is equipped with two rectangle archs, the cylinder pole is located the one end and the cam plate 33 fixed connection of 4 inside of rectangular channel, the shape of cam plate 33 is the quadrangular prism and the edge is the fillet, the quantity of limiting plate 34 is two, two equal fixed connection of limiting plate 34 are at 4 inner walls of rectangular channel, cam plate 33 is located between two limiting plates 34, the movable hole has been seted up to two limiting plates 34 corresponding cam plate 33's position, two rectangular plate 35 are all placed in the movable hole, two rectangular plate 35 all through spring 9 and 4 wall connections in rectangular channel, the one end fixed mounting that rectangular plate 35 corresponds cam plate 33 has the gyro wheel, the top surface of rectangle frame 11 and.

Two rotating bearings 5 are fixedly mounted on the inner wall of the back side of the rectangular groove 4, the two rotating bearings 5 vertically correspond to each other, the rotating bearings 5 positioned above correspond to the roller, a connecting rod is fixedly connected to the inner ring of each rotating bearing 5, the front surface of the connecting rod is fixedly connected with the friction wheel 36, the number of the metal plates A37 is two, the number of the metal plates A37 in each group is two, the shape of the metal plates A37 is semicircular, the two groups of metal plates A37 are respectively and fixedly connected with the front surfaces of the two friction wheels 36, the two friction wheels 36 are respectively attached to the two rectangular plates 35, the two metal plates A37 in each group vertically correspond to each other, the strong magnet A310 is fixedly connected to the group of metal plates A37 positioned above, the S pole of the strong magnet A310 is connected to the metal plate A37 positioned below, the N pole of the strong magnet A310 is connected to the metal plate A37 positioned above, the strong magnet B311 is fixedly connected to the group of, the S pole of the strong magnet B311 is connected with a metal plate A37 located below, the N pole of the strong magnet B311 is connected with a metal plate A37 located above, the metal plate B38 is rectangular and the right end of the metal plate B38 is cut with a semicircular groove, the number of the metal plates B38 is two, the two metal plates B38 are fixedly connected to the inner wall of the right side of the rectangular groove 4, the two metal plates B38 are attached to the two groups of metal plates A37 respectively, the metal plate C39 is rectangular, the number of the metal plates C39 is two and fixedly connected to the inner wall of the left side of the rectangular frame 11, the two metal plates C39 are fixedly connected with the two metal plates B38 respectively, and the strong magnet A310 and the strong magnet B311 conduct magnetic force through the metal plates A37, the metal plates B38 and the metal plates C39.

When the curtain cloth color changing device is used, firstly, the handle 32 is held to drive the rotation, the cam is driven to rotate, the rectangular plate 35 moves up and down along with the rotation of the cam and the pushing of the spring 9, the friction wheel 36 is driven to rotate through friction force when the rectangular plate 35 moves up and down, the magnetic pole on the friction wheel 36, which is in contact with the metal plate B38, is changed, magnetic force is transmitted to the metal plate C39, attraction or repulsion is generated on the strong magnet C312 in the rectangular block 8, the rectangular block 8 is driven to be pulled out or contracted, the unfolding and contraction states of the curtain cloth 7 are changed, the transmission wheel 22 can be driven to rotate through friction force by pulling the transmission belt 23, the transmission wheel 22 drives the rotary drum 31 to rotate through the rotary rod 21, the curtain cloth 7 with different colors is switched to change the color.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sunshade screen, includes main part mechanism (1), adjustment mechanism (2) and curtain cloth mechanism (3), its characterized in that: the main body mechanism (1) comprises a rectangular frame (11), a noise reduction plate (12) and a cylindrical barrel (13), the left side surface, the right side surface and the top surface of the rectangular frame (11) are all in a hollow state, the cylindrical barrel (13) is fixedly connected to the top surface of the rectangular frame (11), the bottom surface and the interior of the cylindrical barrel (13) are all in a hollow state, two circular grooves are formed in the right side surface of each rectangular hole, and rotating bearings (5) are fixedly mounted in the two circular grooves;

the adjusting mechanism (2) comprises two rotating rods (21), two transmission wheels (22) and a transmission belt (23), the two rotating rods (21) are fixedly connected in the two rotating bearings (5) respectively, the two transmission wheels (22) are respectively fixedly connected at one ends of the two rotating rods (21) positioned on the outer wall of the circular groove, and the two transmission wheels (22) are movably connected with the inner ring of the transmission belt (23);

the curtain cloth mechanism (3) is arranged at the top end of the main body mechanism (1), the curtain cloth mechanism (3) comprises a rotary drum (31), a handle (32), a cam plate (33), a limiting plate (34), a rectangular plate (35), a friction wheel (36), a metal plate A (37), a metal plate B (38), a metal plate C (39), a strong magnet A (310), a strong magnet B (311) and a strong magnet C (312), the rotary drum (31) is positioned in a cylindrical drum (13) and fixedly connected with a rotary rod (21) positioned above the rotary drum, four accommodating grooves (6) are formed in the outer wall of the rotary drum (31), curtain cloth (7) is fixedly connected in the accommodating grooves (6), the curtain cloth (7) is rectangular, creases are formed in the front wall surface and the rear wall surface of the curtain cloth (7), the creases of the front wall surface and the rear wall surface of the curtain cloth (7) are distributed in a staggered manner, and a rectangular block (8) is fixedly connected, the interior of the rectangular block (8) is in a hollow state, one end, close to the rectangular groove (4), of the rectangular block (8) is fixedly connected with a strong magnet C (312), and the magnetic pole at one end, close to the rectangular groove (4), of the strong magnet C (312) is an N pole;

the number of the metal plates A (37) is two, the number of each group of metal plates A (37) is two, the shape of the metal plates A (37) is a semicircular body, the two groups of metal plates A (37) are respectively fixedly connected with the front surfaces of the two friction wheels (36), the two friction wheels (36) are respectively attached to the two rectangular plates (35), and two metal sheets A (37) of each group are vertically corresponding, a strong magnet A (310) is fixedly connected to a group of metal sheets A (37) positioned above, the S pole of the strong magnet A (310) is connected with the metal sheet A (37) positioned below, the N pole of the strong magnet A (310) is connected with the metal sheet A (37) positioned above, a strong magnet B (311) is fixedly connected to a group of metal sheets A (37) positioned below, the S pole of the strong magnet B (311) is connected with the metal sheet A (37) positioned below, and the N pole of the strong magnet B (311) is connected with the metal sheet A (37) positioned above.

2. The covering of claim 1 wherein: the quantity of falling board (12) of making an uproar is two, and two equal fixed connection of falling board (12) of making an uproar are at the inner wall of rectangle frame (11), and two fall board (12) of making an uproar and correspond around being, fall board (12) of making an uproar for two and leave 5 cm's interval, fall the inside of board (12) of making an uproar and be the fretwork state and be the vacuum state.

3. The covering of claim 2 wherein: the rectangular frame (11) is internally provided with a rectangular groove (4) at the left side, a round hole is formed in the middle of the inner wall of the left side of the rectangular groove (4), a cylindrical rod is sleeved on the inner wall of the round hole, two rectangular bulges are arranged at one end, positioned outside the rectangular groove (4), of the cylindrical rod, one end, positioned inside the rectangular groove (4), of the cylindrical rod is fixedly connected with a cam plate (33), the cam plate (33) is quadrangular and rounded at the edge, the number of the limiting plates (34) is two, the two limiting plates (34) are fixedly connected with the inner wall of the rectangular groove (4), the cam plate (33) is positioned between the two limiting plates (34), movable holes are formed in the positions, corresponding to the cam plate (33), of the two limiting plates (34), the two rectangular plates (35) are placed in the movable holes, the two rectangular plates (35) are connected with the inner wall of the rectangular groove (4) through springs (9), rollers are fixedly arranged at one ends, corresponding to the, the top surface and the bottom surface of the rectangular frame (11) are provided with holes corresponding to the positions of the rectangular plate (35).

4. The covering of claim 1 wherein: the back side inner wall fixed mounting of rectangular channel (4) has two rolling bearing (5), and two rolling bearing (5) are the upper and lower correspondence, and rolling bearing (5) that are located the top correspond with the cylinder position, and the inner circle fixedly connected with connecting rod of rolling bearing (5), the front and friction pulley (36) fixed connection of connecting rod.

5. The covering of claim 1 wherein: the shape of metal sheet B (38) is the cuboid and the right-hand member dissects and has the half slot, and the quantity of metal sheet B (38) is two, and two equal fixed connection of metal sheet B (38) are on the right side inner wall of rectangular channel (4), and two metal sheet B (38) laminate with two sets of metal sheet A (37) respectively.

6. The covering of claim 1 wherein: the metal plates C (39) are rectangular bodies, the number of the metal plates C (39) is two, the metal plates C (39) are fixedly connected to the inner wall of the left side of the rectangular frame (11), and the two metal plates C (39) are fixedly connected with the two metal plates B (38) respectively.