CN215565584U

CN215565584U - Shutter

Info

Publication number: CN215565584U
Application number: CN202121998449.3U
Authority: CN
Inventors: 朱冠常; 刘长青
Original assignee: Guangdong Kaihong Construction Engineering Co ltd
Current assignee: Guangdong Kaihong Construction Engineering Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-18
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a louver, and relates to the technical field of louvers; this shutter, includes: a lower bottom plate is arranged below the upper bottom plate, a first blade is arranged between the upper bottom plate and the lower bottom plate, a side plate is arranged on one side of the first blade, and the upper end and the lower end of the side plate are fixedly connected with the upper bottom plate and the lower bottom plate in sequence; the extension device is positioned on one side, away from the side plate, of the first blade, the extension device comprises a second blade arranged inside the first blade, sliding grooves are formed in the upper base plate and the lower base plate, sliding blocks are connected inside the sliding grooves in a sliding mode, a sliding rod is arranged between the two sliding blocks, a screw rod is arranged inside the sliding groove of the lower base plate, the screw rod is in threaded connection with the sliding blocks, limiting blocks are arranged between two ends of the screw rod and the lower base plate, an extension motor is arranged on one side of each limiting block, and the output end of the extension motor is fixedly connected with the screw rod; the utility model can adjust the using width of the shutter and can automatically open and close the shutter.

Description

Shutter

Technical Field

The utility model relates to the technical field of shutters, in particular to a shutter.

Background

The green energy-saving building is a building capable of achieving the purposes of energy conservation and emission reduction, wherein the green energy-saving building comprises a shutter. Blinds are a style of window, originating in china. Ancient Chinese buildings have mullions, and are applied to all dynasties from the warring state to the Han dynasty. The bars are called mullions, and the bars are called mullions. The mullion window is an original style of the blind, and can be said to be the original state of the blind. Compared with the existing curtain, the blind window saves resources and can prevent harmful substances on the curtain cloth from damaging human bodies.

At present shutter when using, can adjust from top to bottom according to the user demand, but can not adjust from left to right, and the user demand can not find and can not satisfy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blind window, which can effectively solve the problems that left and right adjustment cannot be carried out and the use requirement cannot be met in the prior art.

In order to solve the problems, the utility model adopts the following technical scheme:

a blind, comprising:

the blade assembly comprises an upper base plate, a lower base plate, a first blade, a side plate and a second blade, wherein the lower base plate is arranged below the upper base plate;

the extension device is positioned on one side, away from the side plate, of the first blade and comprises a second blade arranged inside the first blade, sliding grooves are formed in the upper bottom plate and the lower bottom plate, sliding blocks are connected inside the sliding grooves in a sliding mode, a sliding rod is arranged between the two sliding blocks, a screw rod is arranged inside the sliding groove of the lower bottom plate, the screw rod is in threaded connection with the sliding blocks, limiting blocks are arranged between two ends of the screw rod and the lower bottom plate, an extension motor is arranged on one side of each limiting block, and the output end of the extension motor is fixedly connected with the screw rod; the utility model can adjust the using width of the shutter and can automatically open and close the shutter.

In a preferred embodiment of the present invention, the first blade and the second blade are both curved, and the second blade is slidably disposed in the first blade at an inner position thereof.

In a preferred embodiment of the present invention, a compression spring is disposed inside the first blade, one end of the compression spring is fixedly connected to the first blade, and the other end of the compression spring is fixedly connected to the second blade.

As a preferable scheme of the utility model, the side plate is provided with a slide rail, a limit rod is slidably arranged inside the slide rail, the limit rod is movably connected with the first blade through a support rod in a limiting manner, and the limit rod is provided with an operation device.

As a preferable scheme of the utility model, the control device comprises a gear groove formed in the limiting rod, a micro gear is arranged on the sliding rail, the micro gear is meshed with the gear groove, a control motor is arranged on one side of the sliding rail, which is far away from the micro gear, and an output end of the control motor is fixedly connected with the micro gear.

As a preferable scheme of the present invention, the second blade is connected with the sliding rod in a limiting and rotating manner, and the first blade is connected with the side plate in a limiting and rotating manner.

Compared with the prior art, the utility model has the advantages that:

(1) in the utility model, the output end of the extension motor drives the screw rod to rotate, so that the screw rod is in threaded connection with the sliding block, the sliding block drives the sliding rod to move in the sliding groove, the sliding rod drives the second blade to slide in the first blade, and the width of the shutter can be adjusted;

(2) in the utility model, the output end of the motor is controlled to drive the micro gear to rotate, so that the micro gear is meshed with the gear groove, the gear groove drives the limiting rod to slide in the sliding rail, the limiting rod drives the first blade to turn over through the supporting rod, the first blade drives the second blade to turn over synchronously, and the shutter can be opened and closed.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a lower base plate structure according to the present invention;

fig. 4 is a schematic internal sectional structure view of a first blade according to the present invention.

The reference numbers in the figures illustrate:

1. an upper base plate; 2. a lower base plate; 3. a first blade; 31. a compression spring; 4. a side plate; 5. an extension device; 51. a second blade; 52. a chute; 53. a slider; 54. a slide bar; 55. a screw; 56. a limiting block; 57. an extension motor; 6. a slide rail; 7. a limiting rod; 71. a strut; 8. an operating device; 81. a gear groove; 82. a micro gear; 83. and controlling the motor.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example (b):

referring to fig. 1, a blind includes an upper plate 1 and an extension device 5.

Wherein, the below of upper plate 1 is provided with lower plate 2, is provided with first blade 3 between upper plate 1 and the lower plate 2, and one side of first blade 3 is provided with curb plate 4, the upper and lower both ends of curb plate 4 in proper order with upper plate 1 and lower plate 2 between fixed connection, be used for carrying out spacing support to curb plate 4 through upper plate 1 and lower plate 2, make curb plate 4 carry out the activity support to first blade 3.

Referring to fig. 1 and fig. 3, wherein the extending device 5 is located at a side of the first blade 3 away from the side plate 4, the extending device 5 includes a second blade 51 disposed inside the first blade 3, sliding slots 52 are formed on the upper base plate 1 and the lower base plate 2, sliding blocks 53 are slidably connected inside the sliding slots 52, a sliding rod 54 is disposed between the two sliding blocks 53, the sliding blocks 53 are used for limiting and supporting the sliding rod 54, a screw 55 is disposed inside the sliding slots 52 of the lower base plate 2, the screw 55 is in threaded connection with the sliding blocks 53, a limiting block 56 is disposed between two ends of the screw 55 and the lower base plate 2, the position of the screw 55 inside the sliding slots 52 is limited by the limiting block 56, so that the position of the screw 55 is not changed when the screw 55 rotates, an extending motor 57 is disposed at one side of the limiting block 56, the extending motor 57 is a forward and backward rotation motor, an output end of the extending motor 57 is fixedly connected with the screw 55, starting the extension motor 57, the extension motor 57 can select different models according to actual situations, for example, the model is 3GN150K, the output end of the extension motor 57 drives the screw 55 to rotate, so that the screw 55 and the sliding block 53 are in threaded connection, the sliding block 53 drives the sliding rod 54 to move in the sliding groove 52, and the sliding rod 54 drives the second blade 51 to be located in the first blade 3 to slide in position.

Specifically, referring to fig. 1, the first blade 3 and the second blade 51 are both disposed in a curved manner, and the second blade 51 is disposed inside the first blade 3 in a limiting and sliding manner, so that the first blade 3 can drive the second blade 51 to rotate synchronously when rotating.

Specifically, referring to fig. 1 and 4, a compression spring 31 is disposed inside the first blade 3, one end of the compression spring 31 is fixedly connected to the first blade 3, and the other end of the compression spring 31 is fixedly connected to the second blade 51, and the second blade 51 can be elastically supported by the compression spring 31, so that the second blade 51 can be tightly attached to the sliding rod 54, and the stability of the second blade 51 is improved.

Specifically, referring to fig. 1 and 2, a slide rail 6 is disposed on the side plate 4, a limiting rod 7 is slidably disposed inside the slide rail 6, the slide rail 6 is used for limiting the position of the limiting rod 7, the limiting rod 7 is movably connected with the first blade 3 through a support rod 71, the limiting rod 7 drives the first blade 3 to turn over through the support rod 71, and an operation device 8 is disposed on the limiting rod 7.

Specifically, referring to fig. 2, the control device 8 includes a gear groove 81 formed in the limiting rod 7, a micro gear 82 is disposed on the sliding rail 6, the micro gear 82 is engaged with the gear groove 81, a control motor 83 is disposed on one side of the sliding rail 6 away from the micro gear 82, an output end of the control motor 83 is fixedly connected with the micro gear 82, the control motor 83 is started, the control motor 83 can select different models according to actual conditions, for example, the model is 3IK15RGN-C, the output end of the control motor 83 drives the micro gear 82 to rotate, so that the micro gear 82 is engaged with the gear groove 81, and the limiting rod 7 is driven by the gear groove 81 to slide inside the sliding rail 6.

Specifically, referring to fig. 1, the second blade 51 is connected to the sliding rod 54 in a limiting manner, the first blade 3 is connected to the side plate 4 in a limiting manner, and the first blade 3 can drive the second blade 51 to synchronously turn over by limiting the positions of the first blade 3 and the second blade 51.

The working principle is as follows:

according to the utility model, the extension motor 57 is started, the screw 55 is driven to rotate through the output end of the extension motor 57, the screw 55 is in threaded connection with the slide block 53, the slide block 53 drives the slide rod 54 to move in the sliding groove 52, the slide rod 54 drives the second blade 51 to slide in the first blade 3, and the width of the shutter can be adjusted;

starting the control motor 83, driving the micro gear 82 to rotate through the output end of the control motor 83, so that the micro gear 82 is meshed with the gear groove 81, driving the limiting rod 7 to slide in the sliding rail 6 through the gear groove 81, driving the first blade 3 to turn over through the supporting rod 71 by the limiting rod 7, driving the second blade 51 to turn over synchronously by the first blade 3, and enabling the shutter to be opened and closed; the utility model can adjust the using width of the shutter and can automatically open and close the shutter.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to cover the technical scope of the present invention, the technical solutions and the modifications thereof according to the present invention within the technical scope of the present invention.

Claims

1. A blind, comprising:

the fan blade assembly comprises an upper base plate (1), a lower base plate (2) is arranged below the upper base plate (1), a first blade (3) is arranged between the upper base plate (1) and the lower base plate (2), a side plate (4) is arranged on one side of the first blade (3), and the upper end and the lower end of the side plate (4) are fixedly connected with the upper base plate (1) and the lower base plate (2) in sequence;

extension device (5), be located one side of curb plate (4) is kept away from in first blade (3), extension device (5) is including setting up second blade (51) in first blade (3) inside, all opened spout (52) on upper plate (1) and lower plate (2), the inside sliding connection of spout (52) has slider (53), two be provided with slide bar (54) between slider (53), lower plate (2) are located the inside of spout (52) and are provided with screw rod (55), threaded connection between screw rod (55) and slider (53), be provided with stopper (56) between the both ends of screw rod (55) and lower plate (2), one side of stopper (56) is provided with extension motor (57), fixed connection between the output of extension motor (57) and screw rod (55).

2. A blind according to claim 1, wherein: first blade (3) all are crooked setting with second blade (51), second blade (51) are located the inside spacing slip setting of first blade (3).

3. A blind according to claim 1, wherein: the novel wind driven generator is characterized in that a compression spring (31) is arranged inside the first blade (3), one end of the compression spring (31) is fixedly connected with the first blade (3), and the other end of the compression spring (31) is fixedly connected with the second blade (51).

4. A blind according to claim 1, wherein: the novel blade-fixing device is characterized in that a sliding rail (6) is arranged on the side plate (4), a limiting rod (7) is arranged inside the sliding rail (6) in a sliding mode, the limiting rod (7) is connected with the first blade (3) in a limiting and movable mode through a supporting rod (71), and an operation and control device (8) is arranged on the limiting rod (7).

5. A blind according to claim 4, characterised in that: control device (8) including gear groove (81) of seting up on gag lever post (7), be provided with on slide rail (6) micro-gear (82), meshing is connected between micro-gear (82) and gear groove (81), one side that micro-gear (82) were kept away from in slide rail (6) is provided with controls motor (83), fixed connection between the output of controlling motor (83) and micro-gear (82).

6. A blind according to claim 1, wherein: the second blade (51) is connected with the sliding rod (54) in a limiting and rotating mode, and the first blade (3) is connected with the side plate (4) in a limiting and rotating mode.