CN210033218U

CN210033218U - Multifunctional cloth shutter curtain capable of freely lifting

Info

Publication number: CN210033218U
Application number: CN201821167717.5U
Authority: CN
Inventors: 郭起辉
Original assignee: Wenzhou Yi Yanuo Window Decorations Co Ltd
Current assignee: Zhejiang yiyanuo sunshade Technology Co.,Ltd.
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2020-02-07
Anticipated expiration: 2028-07-23

Abstract

The utility model belongs to the technical field of the venetian blind and specifically relates to a can freely go up and down multi-functional cloth venetian blind, including blade, installing support, fixed plate, second rope, third rope and switch, the blade is by last equidistant movable mounting in proper order under to between two sets of installing supports, and one of them accepts and connects first step motor on the board, and the dwang is installed in the pivot of this first step motor, the back of blade is connected through two sets of first ropes, and the tip of two sets of first ropes is on the dwang by the winding, the back of blade still is connected through the second rope, and the tip of second rope exposes, the third rope is provided with two sets ofly, the switch sets up to parallelly connected two sets ofly, on-off control is connected to first step motor and second step motor. The utility model discloses, the indoor light of all can stretch out and draw back regulation and control around the manual electronic of venetian blind, manual also light laborsaving, accessible one to two circulation stay cords come the electronic or manual control (window) curtain open on descend and the function of adjusting luminance.

Description

Multifunctional cloth shutter curtain capable of freely lifting

Technical Field

The utility model relates to a venetian blind field specifically is a multi-functional cloth venetian blind that can freely go up and down.

Background

Window blinds are widely used because they have a function of adjusting light. General venetian blinds usually pull the stay cord with the hand to realize the lift of (window) curtain to realize the upset of (window) curtain blade by external stay cord, the stay cord uses after a period, just twines very easily and ties, is difficult to untie many times, brings a lot of inconveniences for the user, but the venetian blinds of all kinds of horizontal blades moreover, the venetian blinds of this structure draw in slow speed when drawing in, only have an edge to draw in usually, when this type of structure uses, hardly satisfy people's different demands under many occasions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can freely go up and down multi-functional cloth venetian blind to solve the problem that proposes among the above-mentioned background art.

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

a multifunctional cloth blind curtain capable of freely lifting comprises blades, mounting brackets, a fixed plate, second ropes, third ropes and a switch, wherein the mounting brackets are arranged in two groups and are parallel, the blades are sequentially and equidistantly movably mounted between the two groups of mounting brackets from top to bottom, the fixed plate is vertically mounted on the upper part between the two mounting brackets, a bearing plate is mounted at the top of each mounting bracket, one bearing plate is connected with a first step motor, a rotating rod is mounted on a rotating shaft of the first step motor, the back surface of each blade is connected through the two groups of first ropes, the end parts of the two groups of first ropes are wound on the rotating rod, the back surface of each blade is connected through the second ropes, the end part of each second rope is exposed, the third ropes are provided with two groups, and one end of one group of the third ropes vertically penetrates through the fixed plate and then is connected with the front surface of each blade, and then the first annular rope is wound on a first pulley positioned right below the blade and then is connected with the other end of the first pulley through the back surface of the fixed plate to form a closed electric drive first annular rope, the first annular rope is driven through a rotating shaft of the second stepping motor, one end of the other group of third ropes vertically penetrates through the fixed plate and then is connected with the front surface of the blade, then the second annular rope is wound on a second pulley positioned right below the blade and then is connected with the other end of the fixed plate through the back surface of the fixed plate to form a closed manual drive second annular rope, the switches are arranged into two groups in parallel, and the switches are connected to the first stepping motor and the second stepping motor in a control.

Furthermore, the opposite sides of the two groups of mounting brackets are provided with sliding grooves, a first travel switch connected with a first stepping motor is arranged at the top of each sliding groove, the two ends of each blade are provided with connecting brackets, the connecting brackets are rotatably provided with wheels, and the wheels are positioned in the sliding grooves to perform rolling motion.

Furthermore, a clamping block is arranged on the third rope, a notch is formed in the clamping block, and the front face of the blade is in clamping fit with the notch.

Furthermore, a second travel switch connected with a second stepping motor is embedded at the bottom of the fixing plate at the penetrating position of the third rope, and the fixture block at the top is in point contact with the second travel switch.

Furthermore, first pulley and second pulley pass through the coaxial suit of bearing on the round bar, the bottom between two sets of installing supports is installed to the round bar.

Furthermore, the rotating sleeve of the second stepping motor is provided with a driving gear, a tooth socket is formed in the first annular rope, and the first annular rope is linked with the driving gear through the tooth socket.

Furthermore, the blades are made of glass fiber and are made into the cloth louver blades which are made of waterproof, fireproof and ultraviolet-proof materials and are fine and synthesized.

Furthermore, the first stepping motor and the second stepping motor are also connected with an emergency stop switch in series, and the emergency stop switch is arranged on the switch.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses simple to operate respectively has a installing support at the left and right both ends of venetian blind, and the blade goes up and down swiftly, stably, and the left and right both ends of (window) curtain all have the switch, for button switch, adjust control convenient, random, all can connect different length electric wires and freely extend, and the button position also can be transferred at will and all not influence any function normal operating.

(2) The shutter curtain (formed by the blades 1) can be stretched and controlled indoor light before and after being operated manually and electrically, and is convenient and labor-saving to operate manually.

(3) The cloth shutter (the blades 1) is formed by finely synthesizing various materials such as waterproof, fireproof and ultraviolet-proof materials, and the up-and-down freely-extending degree of the cloth shutter is controlled by glass fibers, so that the whole cloth shutter (with various colors customized) is attractive and does not deform, and the cloth shutter pieces are uniformly distributed.

(4) The functions of upward opening and downward falling of the curtain and dimming can be controlled electrically or manually through one to two circulating pull ropes (first/second/third ropes).

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic view of the blade matching with the mounting bracket through the wheel.

Fig. 3 is the front clamping cooperation diagram of the fixture block and the blade of the present invention.

Fig. 4 is a schematic view of the linkage between the driving gear of the second stepping motor and one of the third ropes.

In the figure: 1-blade, 2-first rope, 20-second rope, 3-mounting bracket, 30-chute, 31-first travel switch, 4-bearing plate, 5-fixing plate, 50-second travel switch, 6-first step motor, 60-rotating rod, 7-second step motor, 70-driving gear, 8-third rope, 80-fixture block, 81-notch, 82-tooth space, 9-first pulley, 90-second pulley, 91-round rod, 10-connecting bracket, 11-wheel and 12-switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper/lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a multifunctional cloth venetian blind capable of freely lifting comprises blades 1, mounting brackets 3, a fixing plate 5, a second rope 20, a third rope 8 and a switch 12, wherein the mounting brackets 3 are arranged in two groups and are parallel to each other, the blades 1 are sequentially and movably mounted between the two groups of mounting brackets 3 at equal intervals from top to bottom, the length of each mounting bracket 3 and the length of each blade 1 between the two mounting brackets 3 can be customized according to the requirements of customers, the mounting brackets 3 in the embodiment adopt the length and the width of 100cm multiplied by 10cm multiplied by 3cm, the blades 1 adopt the length and the width of 100cm multiplied by 5cm multiplied by 1cm, the interval between the adjacent blades 1 is 3.7cm, the mounting brackets 3 mount the venetian blind on a window frame, the mounting plate 5 is convenient to mount, the fixing plate 5 is vertically mounted at the upper part between the two mounting brackets 3, and the fixing plate 5 is used for fixing the two mounting brackets 3, still the plummer of the second step motor 7, install the bearing plate 4 on the top of two installing supports 3, connect the first step motor 6 on one of them bearing plate 4, the dwang 60 is installed to the pivot of this first step motor 6, the back of blade 1 is connected through two sets of first ropes 2, and the tip of two sets of first ropes 2 is around connecing to dwang 60, can reach the purpose that drives two sets of first ropes 2 and draw in blade 1 through the positive and negative rotation of the dwang 60 of motor drive 6, this is electronic scalable regulation and control and draws in, the back of blade 1 still is connected through the second rope 20, and the tip of the second rope 20 is exposed, the exposed tip of the second rope 20 can be around installing on the fixed pulley next to the window, then the user can be through the second rope 20 of manual pulling, thereby the purpose of drawing in blade 1, the adjustable and foldable shutter curtain is manually and telescopically adjusted and folded, two groups of third ropes 8 are arranged, one end of one group of third ropes 8 vertically penetrates through a fixed plate 5 and then is connected with the front surface of the blade 1, then the third ropes are wound on a first pulley 9 positioned right below the blade 1 and then pass through the back surface of the fixed plate 5 and then are connected with the other end to form a closed electric-driven first annular rope, the first annular rope is driven by a rotating shaft of a second stepping motor 7, as shown in figure 3, the second stepping motor 7 is opened to rotate, the first annular rope formed by one group of third ropes 8 can positively and negatively rotate through the second stepping motor 7 so as to change the opening and closing angle of the front end of the blade 1 and further realize the dimming function, the indoor light is adjusted and regulated by electrically stretching the shutter curtain (blade 1), one end of the other group of third ropes 8 vertically penetrates through the fixed plate 5 and then is connected with the front, the blind is wound on a second pulley 90 which is positioned right below the blade 1 and then passes through the back of the fixing plate 5 to be connected with the other end to form a closed manually-driven second annular rope, the difference between the closed manually-driven second annular rope and the first annular rope driven by the second stepping motor 7 is that the closed manually-driven second annular rope is manually pulled to replace the second stepping motor 7 to electrically drive the second annular rope, the operation is convenient, the blind (the blade 1) user manually stretches and controls indoor light, the switches 12 are arranged into two groups which are connected in parallel, the switches 12 are connected to the first stepping motor 6 and the second stepping motor 7 in a control mode, the switches 12 are arranged at the left end and the right end of the blind, the blind is a button switch, the adjustment and the control are convenient, the free extension of wires with different lengths can be achieved, and the button.

The two sets of mounting brackets 3 are provided with sliding grooves 30 at opposite sides, a first travel switch 31 connected with a first stepping motor 6 is arranged at the top of each sliding groove 30, the two ends of each blade 1 are provided with connecting brackets 10, the connecting brackets 10 are rotatably provided with wheels 11, the wheels 11 are positioned in the sliding grooves 30 to perform rolling motion, the first stepping motor 6 drives a first rope 2 wound on a rotating rod 60 to enable the blades 1 to ascend, contract or descend to disperse, and the two ends of each blade 1 drive the wheels 11 to move up and down in the sliding grooves 30 through the connecting brackets 10, and the motion is rolling connection, so that friction force generated when the blades 1 and the mounting brackets 3 perform relative motion is greatly reduced, the blades 1 are lifted more easily, and due to the arrangement of the sliding grooves 30, the blades 1 are lifted stably without horizontal displacement.

Be provided with fixture block 80 on the third rope 8, set up breach 81 on the fixture block 80, the cooperation of preceding and breach 81 joint of blade 1, when the second step motor 7 drives the change of the angle that opens and shuts of 1 front end of blade and then realize the dimming function, adopt the breach 81 of having seted up on the fixture block 80, breach 81 and the cooperation of the preceding joint of blade 1 to realize that the second step motor 7 drives the third rope 8 on it and first annular rope is with the preceding of every blade 1 and use linking bridge 10 as the fulcrum rotation, thereby realize that the angle that opens and shuts of blade 1 changes, and then realize the dimming function.

The bottom of the fixed plate 5 is embedded with a second travel switch 50 connected with the second stepping motor 7 at the penetrating position of the third rope 8, the fixture block 80 at the top is in point contact with the second travel switch 50, when the second stepping motor 7 drives the first annular rope to pull the front surface of the blade 1 upwards, the second travel switch 50 is used for limiting the fixture block 80 at the top, and when the fixture block 80 at the top is in contact with the second travel switch 50, the power-off control of the second stepping motor 7 can be realized, and the damage of the shutter caused by the over-driving of the second stepping motor 7 is prevented.

First pulley 9 and second pulley 90 pass through the coaxial suit of bearing on round bar 91, round bar 91 installs the bottom between two sets of installing supports 3, drives first annular rope or manual drive second and annular rope at second step motor 7, realizes that the angle change and then realize the function of adjusting luminance of opening and shutting of 1 front end of blade.

The rotation cover of second step motor 7 is equipped with drive gear 70, the tooth's socket 82 has been seted up in the first annular rope, first annular rope passes through tooth's socket 82 and drive gear 70 linkage, through tooth's socket 82 and drive gear 70 linkage cooperation, can make the motion more accurate, avoids the phenomenon of skidding to make the hoisting speed grow fast.

The blade 1 is made of glass fiber and has the advantages of water resistance, fire resistance and ultraviolet ray resistance, in order to enable the whole venetian blind to be lighter, the mounting bracket 3, the first pulley 9, the connecting bracket 10, the wheel 11, the driving gear 70, the fixture block 80, the second pulley 90, the round rod 91 and the like can be made of polypropylene or PVC plastic, the first stepping motor 6 and the second stepping motor 7 are 12SSN20 miniature speed reducing motors, and the louver is small in size, low in power consumption and large in power.

The first stepping motor 6 and the second stepping motor 7 are also connected with an emergency stop switch in series, the emergency stop switch is arranged on the switch 12, and when an emergency occurs, the first stepping motor 6 and the second stepping motor 7 can be powered off through the emergency stop switch, so that the shutter curtain is stopped to avoid being damaged.

During the use, first step motor 6 and second step motor 7 circular telegram, then through switch 12 control first step motor 6 respectively through drive dwang 60 just, the contra-rotation can reach the purpose that two sets of first ropes 2 of drive draw up the blade 1 with the mode of electronic scalable regulation and control and draw in, then control second step motor 7 through drive third rope 8 on it, through the fixture block 80 on the third rope 8 with the change of electronic scalable regulation and control drive blade 1 front end angle that opens and shuts and realize the dimming function, also can pull second rope 20 through the manual mode and draw up the purpose of drawing in with blade 1, and drive another set of fixture block 80 on the third rope 8 with the change of manual scalable regulation and control drive blade 1 front end angle that opens and shuts and shut and change and then realize the dimming function.

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 can freely go up and down multi-functional cloth venetian blind, includes blade (1), installing support (3), fixed plate (5), second rope (20), third rope (8) and switch (12), its characterized in that: the mounting bracket (3) is two sets of and parallel arrangement, the blade (1) is by last equidistant movable mounting in proper order down between two sets of mounting bracket (3), fixed plate (5) are installed perpendicularly on the upper portion between two mounting bracket (3), accept board (4) are installed at the top of two mounting bracket (3), one of them is accepted and is connected first step motor (6) on board (4), dwang (60) are installed to the pivot of this first step motor (6), the back of blade (1) is connected through two sets of first rope (2), and the tip of two sets of first rope (2) is walked around on dwang (60), the back of blade (1) still is connected through second rope (20), and the tip of second rope (20) exposes, third rope (8) are provided with two sets of, wherein the one end of a set of third rope (8) run through behind fixed plate (5) perpendicularly and be connected with the front of blade (1), and then the rope is wound on a first pulley (9) positioned right below the blade (1) and then is connected with the other end of the first pulley through the back surface of a fixing plate (5) to form a closed electric-driven first annular rope, the first annular rope is driven by a rotating shaft of a second stepping motor (7), one end of another group of third ropes (8) vertically penetrates through the fixing plate (5) and then is connected with the front surface of the blade (1), then the rope is wound on a second pulley (90) positioned right below the blade (1) and then is connected with the other end of the fixing plate (5) to form a closed manual-driven second annular rope, the switches (12) are arranged into two groups in parallel, and the switches (12) are connected to the first stepping motor (6) and the second stepping motor (7) in a control mode.

2. The multifunctional cloth venetian blind capable of freely lifting and lowering as claimed in claim 1, wherein: the two sets of mounting brackets (3) are provided with sliding grooves (30) on opposite sides, a first travel switch (31) connected with a first stepping motor (6) is arranged at the top of each sliding groove (30), two ends of each blade (1) are rotatably provided with connecting brackets (10), wheels (11) are mounted on the connecting brackets (10), and the wheels (11) are located in the sliding grooves (30) to perform rolling motion.

3. The multifunctional cloth venetian blind capable of freely lifting and lowering as claimed in claim 1, wherein: a clamping block (80) is arranged on the third rope (8), a notch (81) is formed in the clamping block (80), and the front face of the blade (1) is in clamping fit with the notch (81).

4. The multifunctional cloth venetian blind capable of freely lifting and lowering as claimed in claim 3, wherein: and a second travel switch (50) connected with a second stepping motor (7) is embedded at the penetrating position of a third rope (8) at the bottom of the fixing plate (5), and the fixture block (80) positioned at the uppermost part is in point contact with the second travel switch (50).

5. The multifunctional cloth venetian blind capable of freely lifting and lowering as claimed in claim 1, wherein: first pulley (9) and second pulley (90) pass through the coaxial suit of bearing on round bar (91), round bar (91) are installed in the bottom between two sets of installing support (3).

6. The multifunctional cloth venetian blind capable of freely lifting and lowering as claimed in claim 1, wherein: the rotating sleeve of the second stepping motor (7) is provided with a driving gear (70), a tooth groove (82) is formed in the first annular rope, and the first annular rope is linked with the driving gear (70) through the tooth groove (82).

7. The multifunctional cloth venetian blind capable of freely lifting and lowering as claimed in claim 1, wherein: the blade (1) is made of glass fibers.

8. The multifunctional cloth venetian blind capable of freely lifting and lowering as claimed in claim 1, wherein: the first stepping motor (6) and the second stepping motor (7) are also connected with an emergency stop switch in series, and the emergency stop switch is arranged on the switch (12).