CN213928187U

CN213928187U - Windproof roller shutter reel fixing device and windproof roller shutter

Info

Publication number: CN213928187U
Application number: CN202022626054.2U
Authority: CN
Inventors: 周峰; 刘培胜
Original assignee: Zhejiang Kasi Sunshade Equipment Co ltd
Current assignee: Zhejiang Kasi Sunshade Equipment Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-10
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a prevent wind curtain reel fixing device, including reel fixing device main part, reel fixing device main part is provided with the fixed bolster, be provided with the guide rail on the fixed bolster, be provided with a plurality of bearings on the guide rail, a plurality of bearings are provided with the ring flange through the connecting rod, the ring flange is used for being connected with transmission connecting portion or driving motor. Adopt this prevent wind roll up curtain reel fixing device prevent wind roll up curtain when rolling up the curtain and receive and release, the spool can be when the pivoted a plurality of bearings of accessible along the guide rail back-and-forth movement under the driving motor drive, and then adjusts spool central point in real time, when rolling up the curtain cloth and transferring or pack up, adjusts the line of cloth excircle and spout and the angle of vertical direction in real time, reduces the spout frictional force of roll-up curtain and side rail, improves to prevent wind roll up curtain life.

Description

Windproof roller shutter reel fixing device and windproof roller shutter

Technical Field

The utility model belongs to the field of curtain articles for use, specifically speaking relates to a prevent wind roll up curtain spool fixing device and prevent wind roll up curtain thereof.

Background

1. In the prior art, a roller shutter scroll is generally fixed in the center, and because the diameters of cloth are different after the roller shutter is folded and unfolded, the included angle formed by the roller shutter and a sliding chute of a side rail is also different; when the cloth was transferred, roll up the curtain and can transfer along the spout of siding track, at this moment if the pipe center is fixed, when the cloth begins to transfer, the line of cloth excircle and spout can transfer along with the cloth with the angle of vertical direction more, can be bigger and bigger to the spout frictional force that makes roll up curtain and siding track strengthens, thereby has increaseed driving motor's load, and the influence is prevent wind and is rolled up curtain life.

2. Meanwhile, the roller blinds in the market cannot be closed by 100% due to reasons such as manual manufacturing, if the cloth is cut to be slightly inclined, the effect of one high and one low is reflected on the roller blinds, the larger the roller blinds is, the more obvious the roller blinds is, when the roller blinds are placed at the bottom, one end of a lower beam is in contact with the bottom of a windowsill, the other end of the lower beam is suspended, the phenomenon of light blocking is caused, and the using effect of the roller blinds is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem existing in the prior art, the utility model discloses a prevent wind a roll curtain spool fixing device and prevent wind a roll curtain thereof.

The windproof roller shutter reel fixing device comprises a reel fixing device body, wherein a fixing support is arranged on the reel fixing device body, a guide rail is arranged on the fixing support, a plurality of bearings are arranged on the guide rail, a flange plate is arranged on the bearings through a connecting rod, and the flange plate is used for being connected with a transmission connecting part or a driving motor.

Furthermore, limiting screws are further arranged on two sides of the guide rail, and the limiting screws limit displacement strokes of the bearings.

Furthermore, bearing limiting plates are further arranged on the upper sides of the bearings and detachably connected with the fixed support.

Furthermore, the windproof roller shutter adopting the windproof roller shutter reel fixing device also comprises two groups of reels, roller shutters, a lower beam and side rails, and the reel fixing device bodies are divided into two groups; the flange of one group of the reel fixing device main bodies is rotatably provided with a first transmission connecting part, the flange of the other group of the reel fixing device main bodies is provided with a driving motor, and the position of the driving motor is also provided with a second transmission connecting part; the driving head that the driving motor output set up is connected with the spool drive, and spool one end can be dismantled with first transmission connecting portion and be connected, the spool other end can be dismantled with second transmission connecting portion and be connected.

Furthermore, the first transmission connecting part is detachably arranged on the flange plate of the reel fixing device main body through a connecting shaft and a plurality of bearings.

Furthermore, the lower beam comprises a main beam and an auxiliary beam, and the upper end of the main beam is provided with a roller shutter connecting groove; the upper end of the auxiliary beam is buckled in the lower end of the main beam and can freely move up and down under the limit of the main beam.

Furthermore, the reel fixing device body and the reel position are also provided with a big cover, and the big cover is used for containing the reel fixing device body, the reel and the rolled rolling curtain into the big cover.

Drawings

FIG. 1 is a schematic structural view of the wind-proof roller blind reel fixing device of the present invention;

FIG. 2 is a schematic view of the flange plate position structure of the wind-proof roller shutter reel fixing device of the present invention;

FIG. 3 is a schematic view of the wind-proof roller shutter of the present invention;

FIG. 4 is a schematic structural view of the windproof roller shutter of the present invention after the roller shutter is hidden;

FIG. 5 is a schematic structural view of the windproof rolling screen of the present invention after the rolling screen and the winding shaft are hidden;

FIG. 6 is a schematic structural view of the wind-proof rolling shutter of the present invention after a large cover is added;

fig. 7 is a schematic view of the cross-sectional structure of the lower beam of the present invention.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The following description is of the preferred embodiment of the present invention, and is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the invention. The protection scope of the present invention is subject to the limitations defined by the appended claims.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

Examples

As shown in fig. 1-6, a windproof roller blind reel fixing device comprises a reel fixing device body 1, wherein the reel fixing device body 1 is provided with a fixing support 1a, the fixing support 1a is provided with a guide rail 1b, the guide rail 1b is provided with a plurality of bearings 1c, the plurality of bearings 1c are provided with a flange 1d through a connecting rod, the flange 1d is used for being connected with a transmission connecting part or a driving motor, and the bearings 1c are preferably provided with two or more than two, so that the sliding stability of the flange 1d can be well maintained.

Preferably, two sides of the guide rail 1b are further provided with limit screws 1e, and the limit screws 1e limit displacement strokes of the bearings 1 c. In the embodiment, the limit screw 1e is used to limit the slidable stroke of the bearing 1c, and the limit can be performed by stamping a bump or welding a protruding block with a die during design, and the limit can be set according to actual conditions.

More preferably, a bearing limiting plate 1f is further arranged on the upper side of the plurality of bearings 1c, and the bearing limiting plate 1f is detachably connected with the fixed support 1 a. So that the bearing 1c and the flange 1d can be easily mounted on the guide rail 1 b.

Preferably, the windproof roller shutter adopting the windproof roller shutter reel fixing device further comprises two sets of reel shafts 2, roller shutters 6, lower beams 7 and side rails 8, and the reel shaft fixing device main bodies 1 are divided into two sets; a first transmission connecting part 3 is rotatably arranged on the flange plate 1d of one group of the reel fixing device main bodies 1, a driving motor 5 is arranged on the flange plate 1d of the other group of the reel fixing device main bodies 1, and a second transmission connecting part 4 is also arranged at the position of the driving motor 5; the driving head 5a that 5 outputs of driving motor set up is connected with 2 drives of spool, and 2 one end of spool can be dismantled with first transmission connecting portion 3 and be connected, 2 other ends of spool can be dismantled with second transmission connecting portion 4 and be connected.

As shown in fig. 3 and 4, one end of the winding shaft 2 is connected with the flange 1d of one group of winding shaft fixing device main bodies 1 through the first transmission connecting part 3, the other end of the winding shaft 2 is provided with a driving motor 5 to be connected with the flange 1d of the other group of winding shaft fixing device main bodies 1, the upper end of the roller blind 6 is arranged on the winding shaft 2, the lower end of the roller blind 6 is connected with the lower beam 7, and two sides of the roller blind 6 are arranged in the sliding grooves of the side rails 8. When driving motor 5 carries out receiving and releasing of book curtain 6 through drive head 5a drive spool 3, spool 2 can be when 5 drives down the pivoted a plurality of bearings of accessible 1c along guide rail 1b back-and-forth movement, and then 2 central points of real-time adjustment spool put, when 6 cloth of book curtain is transferred or is packed up, the line of cloth excircle and the spout of siding track 8 and the angle of vertical direction on the real-time adjustment spool 2, reduce the spout frictional force of roll curtain and siding track, thereby can effectively reduce driving motor 5's load, improve and prevent wind (window) curtain practical life and efficiency.

More preferably, the first transmission connecting portion 3 is detachably disposed on the flange 1d of the reel fixing device body 1 through a connecting shaft 3a and a plurality of bearings A3 b.

More preferably, as shown in fig. 7, the lower beam 7 includes a main beam 7a and a secondary beam 7b, and the upper end of the main beam 7a is provided with a roller blind connecting groove 7a 1; the upper end of the auxiliary beam 7b is buckled in the lower end of the main beam 7a and can freely move up and down under the limit of the main beam 7 a. Because the main beam 7a and the auxiliary beam 7b are not fixedly connected, when the roller shutter 6 is not completely unfolded, the auxiliary beam 7b naturally hangs down, when the roller shutter is lowered, and the auxiliary beam 7b contacts the lower platform, the auxiliary beam 7b is attached to the platform because a certain moving space is formed between the auxiliary beam 7b and the main beam 7a, and therefore the effect of improving the refractive index is achieved.

More preferably, the reel fixing device body 1 and the reel 2 are further provided with a cover 9, and the cover 9 accommodates the reel fixing device body 1 and the reel 2 and the rolled-up roll screen 6 therein.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a prevent wind roll screen reel fixing device, includes reel fixing device main part (1), its characterized in that: the reel fixing device comprises a reel fixing device body (1) and is characterized in that a fixing support (1a) is arranged on the reel fixing device body (1), a guide rail (1b) is arranged on the fixing support (1a), a plurality of bearings (1c) are arranged on the guide rail (1b), a plurality of flanges (1d) are arranged on the bearings (1c) through connecting rods, and the flanges (1d) are used for being connected with a transmission connecting portion or a driving motor.

2. The wind resistant roller shade reel securing apparatus of claim 1, wherein: and limiting screws (1e) are further arranged on two sides of the guide rail (1b), and the limiting screws (1e) limit the displacement stroke of the bearings (1 c).

3. The wind resistant roller shade reel securing apparatus of claim 2, wherein: a bearing limiting plate (1f) is further arranged on the upper side of the plurality of bearings (1c), and the bearing limiting plate (1f) is detachably connected with the fixed support (1 a).

4. A wind resistant roller shade employing the wind resistant roller shade reel securing apparatus of any one of claims 1-3, wherein: the novel roller shutter is characterized by further comprising two groups of rolling shafts (2), rolling curtains (6), lower beams (7) and side rails (8), wherein the rolling shaft fixing device bodies (1) are divided into two groups; a first transmission connecting part (3) is rotatably arranged on a flange plate (1d) of one group of reel fixing device main bodies (1), a driving motor (5) is arranged on a flange plate (1d) of the other group of reel fixing device main bodies (1), and a second transmission connecting part (4) is further arranged at the position of the driving motor (5); the driving head (5a) arranged at the output end of the driving motor (5) is in driving connection with the reel (2), one end of the reel (2) is detachably connected with the first transmission connecting part (3), and the other end of the reel (2) is detachably connected with the second transmission connecting part (4).

5. The wind resistant roller shade of claim 4, wherein: the first transmission connecting part (3) is detachably arranged on a flange plate (1d) of the reel fixing device main body (1) through a connecting shaft (3a) and a plurality of bearings A (3 b).

6. The wind resistant roller shade of claim 4, wherein: the lower beam (7) comprises a main beam (7a) and an auxiliary beam (7b), and the upper end of the main beam (7a) is provided with a roller shutter connecting groove (7a 1); the upper end of the auxiliary beam (7b) is buckled in the lower end of the main beam (7a) and can freely move up and down under the limit of the main beam (7 a).

7. The wind resistant roller shade of claim 4, wherein: the reel fixing device is characterized in that a large cover (9) is further arranged at the positions of the reel fixing device body (1) and the reel (2), and the reel fixing device body (1), the reel (2) and a rolled rolling curtain (6) are contained in the large cover (9).

8. The wind resistant roller shade of claim 5 or 6, wherein: the reel fixing device is characterized in that a large cover (9) is further arranged at the positions of the reel fixing device body (1) and the reel (2), and the reel fixing device body (1), the reel (2) and a rolled rolling curtain (6) are contained in the large cover (9).