CN217925667U - High-strength aluminium alloy windproof rolling curtain - Google Patents

Abstract

The utility model discloses a high strength aluminum alloy prevent wind a roll curtain relates to the aluminum alloy prevent wind a roll curtain field, including the aluminum alloy frame, still including two book curtains that are used for preventing wind to and realize rolling up the drive mechanism that the curtain was rolled up and was unreeled, the aluminum alloy frame is including being used for supporting two fixed side frames, and just the last lower extreme of two side frames all is provided with fastening head, and four fastening head's outer wall all is provided with the protection casing that is used for fastening the protection, and four protection casings are divided into about two sets ofly, and all are provided with the protection frame between two sets of protection casings. High strength aluminum alloy prevent wind a roll curtain, through the aluminum alloy frame that sets up, whole aluminum alloy frame adopts the assembled design, and aluminum alloy frame overall structure material is the aluminum alloy, indirect guarantee prevent wind the use intensity of a roll curtain, combine drive mechanism, than prevent wind a roll curtain in the current, effectual improvement prevent wind the maintainability of a roll curtain independent part, bring better use prospect.

Description

High-strength aluminium alloy windproof rolling curtain

Technical Field

The utility model relates to an aluminum alloy is prevent wind and is rolled up the curtain field, specifically is high strength aluminum alloy is prevent wind and is rolled up curtain.

Background

The main structural principle of the windproof rolling curtain is very similar to that of an indoor window decoration product rolling curtain, but the windproof rolling curtain effectively integrates fabric and all accessories into a whole through special accessory structures and treatment processes, and the fabric is fixed in guide rails on two sides and can move up and down, so that the windproof rolling curtain has wind resistance.

Prevent wind the roll of curtain and divide into electronic prevent wind a roll of curtain and manual prevent wind a roll of curtain, the utility model discloses mainly prevent wind to manual and make actual improvement to roll of curtain, the in-process of using is being rolled up the curtain to the current preventing wind, because of its structural strength is not enough, prevent wind a roll of curtain for the slide rail formula mostly, and prevent wind the backrush nature of rolling up the curtain relatively poor, the use of giving people has brought certain adverse effect, for this reason, we propose the high strength aluminum alloy prevent wind a roll of curtain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high strength aluminum alloy is prevent wind and is rolled up curtain possesses double open type and adjusts, is convenient for advantages such as backrush, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the high-strength aluminum alloy windproof rolling curtain comprises an aluminum alloy frame and further comprises

Two roller shutters for wind prevention;

the transmission mechanism is used for realizing the rolling and unrolling of the roller shutter;

the aluminum alloy frame comprises two side frames for supporting and fixing, fastening heads are arranged at the upper ends and the lower ends of the two side frames, protective covers for fastening protection are arranged on the outer walls of the four fastening heads, the four protective covers are divided into an upper group and a lower group, and a protective frame is arranged between the two groups of protective covers;

two fastening heads are respectively fixedly connected to the upper end and the lower end of the side frame, the fastening heads are matched with the structures of the protective covers, and the two protective covers are respectively and fixedly connected to the two ends of the protective frame.

Preferably, both the two roller shutters are slidably connected to the inner wall of the aluminum alloy frame through a transmission mechanism.

Preferably, drive mechanism is including the wind-up roll that is used for the rolling to roll up the curtain, and the both ends of wind-up roll all are provided with the wind spring that assists the wind-up roll to reset, the wind-up roll is located between two fastening heads, the one end of rolling up the curtain twines in its outer wall based on the wind-up roll, and the other end of rolling up the curtain is provided with the handle that draws that is used for adjusting the rolling up the curtain.

Preferably, two sliding blocks located on the inner walls of the two side frames are arranged at two ends of the pull handle, a steel wire rope penetrates through the pull handle and the bodies of the two sliding blocks, one end of the steel wire rope is provided with a rubber composite spring assisting the roller blind to roll up and unroll, and the other end of the steel wire rope extends to the inner wall of the other side frame through the pull handle and the two sliding blocks.

Preferably, the two sliding blocks are fixedly connected to two ends of the pull handle respectively, the two sliding blocks are connected to inner walls of the two side frames in a sliding mode respectively, one end of the roller shutter is bonded to the outer wall of the winding roller, and two ends of the winding roller are connected to inner walls of the two fastening heads in a rotating mode respectively.

Preferably, the other end of the steel wire rope is also provided with a rubber composite spring, the two rubber composite springs connected with the steel wire rope are opposite in direction, one ends of the two rubber composite springs far away from the steel wire rope are respectively provided with a fixed block for fixing, and the two fixed blocks are respectively connected with the two side frames.

Preferably, the two coil springs positioned at the two ends of the wind-up roll are respectively embedded at the two ends of the wind-up roll, the two coil springs are respectively embedded on the inner walls of the two fastening heads, rivets are respectively arranged between the four fixing blocks and the two side frames, and the four fixing blocks are respectively riveted on the inner walls of the two side frames through the rivets.

Preferably, the opposite ends of the four rubber compound springs are respectively inserted into the four fixed blocks, the two rubber compound springs in the diagonal directions are respectively and fixedly connected to the two ends of one steel wire rope, and the other two rubber compound springs and the other steel wire rope are such that the steel wire rope penetrates through one fastening head, the two sliding blocks and the pull handle and is respectively and slidably connected with the fastening head, the two sliding blocks and the pull handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a high strength aluminum alloy prevent wind roll curtain possesses following beneficial effect:

1. this high strength aluminum alloy prevent wind a roll curtain, drive mechanism through setting up, because of the steel wire rope is multiple buckling through drawing, it own possesses certain friction, and rubber compound spring is compared in the steel spring, elastic potential energy is less, when the curtain resets basically in the assurance, the effectual automatic backrush of rolling up the curtain of having avoided, the roll curtain is for the design of double open type based on drive mechanism, combine the user demand of reality, adjustable suitable prevent wind height and angle, the big friction of result of use of preventing wind the roll curtain has further been improved, rubber compound spring must stand external force and realize deformation or reset.

2. This high strength aluminum alloy prevent wind book curtain, through the aluminum alloy frame that sets up, whole aluminum alloy frame adopts the assembled design, and aluminum alloy frame overall structure material is the aluminum alloy, and indirect guarantee prevent wind the service strength of rolling up the curtain, combine drive mechanism, compare in the current prevent wind roll curtain, the effectual maintainability that prevents wind the independent part of roll curtain that has improved.

Drawings

Fig. 1 is the overall structure schematic diagram of the high-strength aluminum alloy windproof rolling curtain of the utility model.

Fig. 2 is a local exploded view of the high-strength aluminum alloy windproof rolling curtain of the present invention.

Fig. 3 is the second view of the utility model discloses the local disassembly of the high strength aluminum alloy windproof rolling screen.

Fig. 4 is an enlarged schematic view of a position a in the drawing 3 of the high-strength aluminum alloy windproof rolling curtain of the present invention.

Fig. 5 is the local structural schematic diagram of the high-strength aluminum alloy windproof rolling curtain of the present invention.

Fig. 6 is the local inner structure schematic diagram of the high-strength aluminum alloy windproof rolling curtain of the utility model.

Fig. 7 is the structural schematic diagram of the transmission mechanism in the high-strength aluminum alloy windproof roller shutter of the utility model.

Fig. 8 is an enlarged schematic view of the position B in fig. 7 of the high strength aluminum alloy windproof rolling curtain of the present invention.

Fig. 9 is the local structural schematic diagram of the high-strength aluminum alloy windproof rolling curtain of the present invention.

In the figure:

1. an aluminum alloy frame; 2. rolling a curtain; 3. a transmission mechanism;

101. a protective frame; 102. a protective cover; 103. a fastening head; 104. a side frame;

301. a wind-up roll; 302. pulling a handle; 303. a slider; 304. a wire rope; 305. a fixed block;

306. a rubber compound spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained below 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 order to overcome the defects in the prior art, as shown in fig. 1, the invention provides a high-strength aluminum alloy windproof rolling curtain, wherein two rolling curtains 2 are connected to the inner wall of an aluminum alloy frame 1 in a sliding manner through a transmission mechanism 3.

Specifically, as shown in fig. 4 to 9, in the transmission mechanism 3 for the high-strength aluminum alloy windproof roller blind, two sliding blocks 303 are respectively and fixedly connected to two ends of a pull handle 302, the two sliding blocks 303 are respectively and slidably connected to inner walls of two side frames 104, one end of the roller blind 2 is bonded to an outer wall of a winding roller 301, and two ends of the winding roller 301 are respectively and rotatably connected to inner walls of two fastening heads 103;

two coil springs positioned at two ends of the wind-up roll 301 are respectively clamped and embedded at two ends of the wind-up roll 301, the two coil springs are respectively clamped and embedded at the inner walls of two fastening heads 103, rivets are respectively arranged between the four fixing blocks 305 and two side frames 104, and the four fixing blocks 305 are respectively riveted on the inner walls of the two side frames 104 through the rivets;

the opposite ends of the four rubber compound springs 306 are respectively inserted into the four fixing blocks 305, and the two rubber compound springs 306 in the diagonal directions are respectively fixedly connected to the two ends of one steel wire rope 304, and the other two rubber compound springs 306 and the other steel wire rope 304 are such that the steel wire rope 304 penetrates through one fastening head 103, the two sliding blocks 303 and the pull handle 302 and is respectively connected with the two fastening heads in a sliding manner.

It should be noted that, the utility model relates to a high strength aluminum alloy windproof rolling blind, through the drive mechanism 3 that sets up, in the process of rolling blind use, the user stimulates and draws handle 302, draws handle 302 to drive roll screen 2 to unreel based on wind-up roll 301, draws handle 302 to drive two sliders 303 to slide respectively in the inner wall of two side frames 104, and two sliders 303 stimulate the corresponding wire rope 304 with it simultaneously, cause rubber compound spring 306 to receive the force deformation;

in the process of rolling the roller shutter 2, a user pulls the pull handle 302 towards the rolling roller 301, meanwhile, the rubber compound spring 306 coordinates the rolling of the roller shutter 2, and the two coil springs attached to the two ends of the rolling roller 301 coordinate synchronously, so that the rolling of the roller shutter 2 is realized.

Because the steel wire rope 304 is bent by the pull handle 302 in multiple ways, the steel wire rope has certain friction, and the rubber compound spring 306 has smaller elastic potential energy than the steel spring, so that the roller blind 2 is prevented from automatically rolling back while the roller blind 2 is basically reset, and the rubber compound spring 306 is deformed or reset by being subjected to external force by combining with the larger friction of the steel wire rope 304;

roll up curtain 2 and be the double open type design based on drive mechanism 3, combine actual user demand, adjustable suitable prevent wind height and angle, further improved prevent wind the result of use of rolling up the curtain.

Specifically, as shown in fig. 2 and 3, the aluminum alloy frame 1 for the high-strength aluminum alloy windproof rolling curtain comprises two side frames 104 for supporting and fixing, wherein the upper end and the lower end of each of the two side frames 104 are respectively provided with a fastening head 103, the outer walls of the four fastening heads 103 are respectively provided with a protective cover 102 for fastening protection, the four protective covers 102 are divided into an upper group and a lower group, and a protective frame 101 is arranged between the two groups of protective covers 102;

the two fastening heads 103 are respectively and fixedly connected to the upper and lower ends of the side frame 104, the fastening heads 103 are matched with the structure of the protective cover 102, and the two protective covers 102 are respectively and fixedly connected to the two ends of the protective frame 101.

It should be noted that, the utility model discloses a high strength aluminum alloy prevent wind curtain of rolling up, 1 and drive mechanism 3 through the aluminum alloy frame that sets up, to preventing wind the in-process of rolling up the installation of curtain, the user passes wire rope 304 and draws handle 302, with the one end fixed connection of wire rope 304 in the one end of rubber compound spring 306, and with the other end fixed connection of wire rope 304 in the one end of rolling up curtain other end and the aforesaid rubber compound spring 306 become another rubber compound spring 306 at diagonal angle, and four rubber compound springs 306 should all be through fixed block 305 fixed connection corresponding to it in the inner wall of two side frames 104, peg graft respectively in the inner wall of two side frames 104 with two sliders 303, peg graft respectively in the inner wall of two sets of fastening heads 103 respectively with two wind-up rollers 301 that will cup joint curtain 2 simultaneously, and should assemble two coil springs between two protection casing 102 and wind-up roller 301 simultaneously, then cup joint two sets of protection frame 101 and protection casing 102 in the outer wall of wind-up roller 301 can.

Wherein, whole aluminum alloy frame 1 adopts assembled design, and 1 overall structure material of aluminum alloy frame is the aluminum alloy, and indirect has ensured the use intensity of preventing wind the roll curtain, combines drive mechanism 3, and than in the present roll curtain of preventing wind, the effectual maintainability that improves to prevent wind the independent part of roll curtain.

To sum up, the utility model discloses a basic operating principle does: through the arranged transmission mechanism 3, in the process of using the roller blind, a user pulls the pull handle 302, the pull handle 302 drives the roller blind 2 to unwind based on the wind-up roll 301, the pull handle 302 drives the two sliding blocks 303 to respectively slide on the inner walls of the two side frames 104, meanwhile, the two sliding blocks 303 pull the steel wire ropes 304 corresponding to the two sliding blocks 303, so that the rubber compound springs 306 deform under stress, in the process of winding the roller blind 2, the user pulls the pull handle 302 towards the wind-up roll 301, meanwhile, the rubber compound springs 306 coordinate the roller blind 2 to rewind, and the two coil springs attached to the two ends of the wind-up roll 301 synchronously coordinate to realize the winding of the roller blind 2, through the arranged aluminum alloy frame 1 and the transmission mechanism 3, in the process of installing the wind-proof roller blind, the user penetrates the steel wire ropes 304 through the pull handle 302, fixedly connects one end of the steel wire ropes 304 to one end of the rubber compound springs 306, fixedly connects the other end of the steel wire ropes 304 to one end of the other rubber compound spring 306, the other rubber compound spring 306 forms a diagonal with one end of the other rubber compound spring 306, the other rubber compound spring 306 is fixedly connected to the inner wall of the two side frames 104 sleeved with the two groups of the wind-up roll 104, and then the two groups of the two protective covers 102 are respectively assembled on the two groups of the two protective covers 301, and the protective cover 102 are simultaneously assembled on the two groups of the protective cover 102.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (8)

1. High strength aluminum alloy prevent wind curtain of rolling up, including aluminum alloy frame (1), its characterized in that: also comprises

Two roller blinds (2) for protection against wind;

the transmission mechanism (3) is used for realizing the winding and unwinding of the roller shutter (2);

the aluminum alloy frame (1) comprises two side frames (104) for supporting and fixing, fastening heads (103) are arranged at the upper ends and the lower ends of the two side frames (104), protective covers (102) for fastening protection are arranged on the outer walls of the four fastening heads (103), the four protective covers (102) are divided into an upper group and a lower group, and a protective frame (101) is arranged between the two groups of protective covers (102);

the two fastening heads (103) are respectively and fixedly connected to the upper end and the lower end of the side frame (104), the fastening heads (103) are matched with the structures of the protective covers (102), and the two protective covers (102) are respectively and fixedly connected to the two ends of the protective frame (101).

2. The high strength aluminum alloy wind resistant roller blind according to claim 1, characterized in that: the two roller shutters (2) are connected to the inner wall of the aluminum alloy frame (1) in a sliding mode through the transmission mechanism (3).

3. The high strength aluminum alloy wind-proof roller shutter as claimed in claim 2, wherein: drive mechanism (3) are including wind-up roll (301) that are used for rolling up curtain (2), and the both ends of wind-up roll (301) all are provided with the wind spring that supplementary wind-up roll (301) reset, wind-up roll (301) are located between two fastening heads (103), the one end of rolling up curtain (2) is based on wind-up roll (301) twines in its outer wall, and the other end of rolling up curtain (2) is provided with and is used for adjusting pulling handle (302) of rolling up curtain (2).

4. The high strength aluminum alloy wind-proof roller shutter as claimed in claim 3, characterized in that: two sliding blocks (303) positioned on the inner walls of the two side frames (104) are arranged at two ends of the pull handle (302), a steel wire rope (304) penetrates through the pull handle (302) and the bodies of the two sliding blocks (303), one end of the steel wire rope (304) is provided with a rubber composite spring (306) for assisting the rolling curtain (2) to be rolled and uncoiled, and the other end of the steel wire rope (304) extends to the inner wall of the other side frame (104) through the pull handle (302) and the two sliding blocks (303).

5. The high strength aluminum alloy wind resistant roller blind according to claim 4, characterized in that: the two sliding blocks (303) are fixedly connected to two ends of the pull handle (302) respectively, the two sliding blocks (303) are connected to the inner walls of the two side frames (104) in a sliding mode respectively, one end of the roller blind (2) is bonded to the outer wall of the winding roller (301), and two ends of the winding roller (301) are connected to the inner walls of the two fastening heads (103) in a rotating mode respectively.

6. The high strength aluminum alloy wind resistant roller blind according to claim 5, characterized in that: the other end of the steel wire rope (304) is also provided with a rubber composite spring (306), the two rubber composite springs (306) connected with the steel wire rope (304) are in opposite angles, one ends, far away from the steel wire rope (304), of the two rubber composite springs (306) are provided with fixing blocks (305) for fixing, and the two fixing blocks (305) are respectively connected with the two side frames (104).

7. The high strength aluminum alloy wind-proof roller shutter as claimed in claim 6, wherein: the two coil springs positioned at the two ends of the wind-up roll (301) are respectively embedded at the two ends of the wind-up roll (301), the two coil springs are respectively embedded in the inner walls of the two fastening heads (103), rivets are respectively arranged between the four fixing blocks (305) and the two side frames (104), and the four fixing blocks (305) are respectively riveted on the inner walls of the two side frames (104) through the rivets.

8. The high strength aluminum alloy wind-proof roller shutter as claimed in claim 7, wherein: the opposite ends of the four rubber compound springs (306) are respectively inserted into the four fixed blocks (305), two rubber compound springs (306) in diagonal directions are respectively and fixedly connected to the two ends of one steel wire rope (304), the other two rubber compound springs (306) and the other steel wire rope (304) are, for example, the steel wire rope (304) penetrates through one fastening head (103), the two sliding blocks (303) and the pull handle (302) and is respectively and slidably connected with the fastening head, the two sliding blocks (303) and the pull handle (302).

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