CN215738321U

CN215738321U - Low-friction noise cloth curtain

Info

Publication number: CN215738321U
Application number: CN202122383636.7U
Authority: CN
Inventors: 翟恒向
Original assignee: Hangzhou Precious Intelligent Sunshade Technology Co ltd
Current assignee: Hangzhou Precious Intelligent Sunshade Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a low-friction noise cloth curtain which comprises a curtain rod, a curtain cloth and a plurality of sliding rings fixedly connected to the curtain cloth, wherein a sound blocking layer and a sound absorbing layer are arranged in the curtain rod, a plurality of partition plates are arranged in the sound blocking layer, adjacent partition plates form included angles, channel holes are formed in the inner walls of the partition plates and the sound absorbing layer, and the channel holes are arranged in a staggered mode; the sound blocking layer and the sound absorbing layer are sequentially arranged along the radial outside-in direction of the curtain rod, and the sound absorbing layer can be made of sound absorbing cotton.

Description

Low-friction noise cloth curtain

Technical Field

The utility model belongs to the technical field of curtains, and particularly relates to a cloth curtain with low friction noise.

Background

The cloth curtain is a curtain, and comprises a curtain cloth and a curtain rod, wherein the curtain cloth is hung on the curtain rod, the curtain rod is connected with a wall through a support, a row of through holes penetrated by the curtain rod are formed in the upper end of the curtain cloth, ring buckles used for keeping the shape of the through holes are arranged at the edges of the through holes, and when the curtain cloth is pulled by hand, the curtain cloth drives the ring buckles to move horizontally along the curtain rod.

The curtain rod is usually a hollow aluminum rod, when the curtain cloth moves, the ring buckle correspondingly moves along the curtain rod, as the curtain rod and the ring buckle are made of harder materials, larger friction noise can be generated between the ring buckle and the curtain rod, and the hollow structure of the curtain rod further amplifies the friction noise, so that the cloth curtain has larger noise when in use, and the indoor sound environment is easily influenced to cause influence.

SUMMERY OF THE UTILITY MODEL

The utility model provides a low-friction noise cloth curtain with low moving noise to overcome the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: a cloth curtain with low friction noise comprises a curtain rod, a curtain cloth and a plurality of sliding rings fixedly connected to the curtain cloth, wherein a sound blocking layer and a sound absorbing layer are arranged in the curtain rod, a plurality of partition plates are arranged in the sound blocking layer, adjacent partition plates form included angles, passage holes are formed in the inner walls of the partition plates and the sound absorbing layer, and the passage holes are arranged in a staggered mode; the sound blocking layer and the sound absorbing layer are sequentially arranged along the radial outside-in direction of the curtain rod, and the sound absorbing layer can be made of sound absorbing cotton.

Preferably, the curtain rod is provided with a plurality of sound blocking grooves along the axial direction of the curtain rod, and sound blocking rings are installed in the sound blocking grooves.

Preferably, the curtain rod is provided with a plurality of sliding grooves which are arranged around the curtain rod in the circumferential direction, the inner wall of the sliding ring is fixedly connected with a sliding block, the sliding block is spherical and is provided with a plurality of sliding rings along the inner wall of the sliding ring, the sliding block is correspondingly matched in the sliding grooves, and the sliding rings and the curtain rod are arranged in a clearance mode.

Preferably, a plastic glue layer is fixedly connected to the wall of the chute.

Preferably, the two ends of the slip ring are fixedly connected with wear-resistant pipes, the wear-resistant pipes are provided with seepage holes, and the wear-resistant pipes are filled with lubricants.

Preferably, the wear-resistant pipe is a hose.

Preferably, the curtain rod is filled with foaming filler.

The utility model has the technical effects that:

1. the arrangement that adopts sound blocking layer, sound absorbing layer and foaming filler to fill, noise energy is weakened to the accessible sound blocking layer, and the sound absorbing layer absorbs the noise to further eliminate the hollow structure of curtain pole through expanded material, weaken the (window) curtain pole to the enlarged effect of friction noise, utilize the micropore in the foaming strip to inhale the sound simultaneously, further reduce the friction noise, thereby the noise that produces when effectively reducing the curtain cloth pulling reduces the influence to the environment.

2. Through the arrangement of the sound blocking groove and the sound blocking ring, sound can be further prevented from being conducted along the curtain rod, and therefore friction noise is further reduced.

3. Through the setting of plastics glue film, avoid the circle to detain and bump hard friction between the curtain pole firmly, reducible some friction noise, simultaneously, the plastics adhesive tape has certain self-lubricating performance, and it sets up with wearing tube's joint down, can further reduce the friction between sliding ring and the curtain pole, guarantees to remove unobstructed.

4. Through the setting of spout and slider, when can further effectively leading the moving direction when restricting the sliding ring motion, drive the sliding ring and rock so that strike the curtain pole when avoiding curtain cloth to be blown simultaneously, the extra noise that produces when further reducing the curtain cloth and using.

Drawings

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

Fig. 2 is a schematic cross-sectional view of a portion of the mating structure of the curtain rod and the slip ring of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the slip ring.

The reference numerals of the main technical features in the figure are as follows: 1. a curtain rod; 11. a chute; 111. a plastic adhesive layer; 12; a sound-blocking layer; 121. a partition plate; 122. a passage hole; 13. a sound absorbing layer; 14. a sound blocking groove; 15. a sound blocking ring; 2. a cord fabric; 3. a slip ring; 31. a wear resistant tube; 32. a slider; 4. and (4) foaming filler.

Detailed Description

The utility model will be further illustrated by the following description and the accompanying drawings.

As shown in fig. 1 to 4, a low-friction noise cloth curtain comprises a curtain rod 1, curtain cloth 2 and a plurality of slip rings 3, wherein the slip rings 3 are fixedly connected to the top of the curtain cloth 2, the slip rings 3 are sequentially sleeved on the curtain rod 1 correspondingly, and the slip rings 3 are in clearance fit with the curtain rod 1.

Specifically, the curtain rod 1 is provided with a plurality of sliding grooves 11, the sliding grooves 11 are arranged along the circumferential direction of the curtain rod 1, and the groove walls of the sliding grooves 11 are fixedly connected with plastic adhesive layers 111; a plurality of sliding blocks 32 are fixedly connected to the inner wall of the sliding ring 3, the surfaces of the sliding blocks 32 are spherical surfaces and are arranged along the inner wall of the sliding ring 3, and the sliding blocks 32 are correspondingly matched in the sliding grooves 11.

Furthermore, the side edges of the two ends of the sliding ring 3, which are located on the inner ring of the sliding ring 3, are fixedly connected with a wear-resistant pipe 31, the wear-resistant pipe 31 is a hose, a plurality of seepage holes are formed in the wear-resistant pipe 31, a lubricant is filled in the wear-resistant pipe 31, the lubricant can be common lubricating grease, along with the movement of the sliding ring 3, the lubricant seeps out along the seepage holes so as to be smeared on the curtain rod 1 to lubricate the curtain rod 1 and the sliding ring 3, and the friction caused by the movement of the sliding ring 3 is reduced.

Specifically, a sound blocking layer 12 and a sound absorbing layer 13 are sequentially arranged in the curtain rod 1 from inside to outside, a plurality of partition plates 121 are arranged in the sound blocking layer 12, and adjacent partition plates 121 form an included angle; the partition board 121 and the inner wall of the sound absorption layer 13 are provided with channel holes 122, and the channel holes 122 are arranged in a mutually staggered manner, so that noise energy is reduced through sound wave reflection to weaken noise; the sound absorbing layer 13 may be sound absorbing cotton for absorbing noise.

Furthermore, a plurality of sound blocking grooves 14 are formed in the curtain rod 1, the plurality of sound blocking grooves 14 are formed in the axial direction of the curtain rod 1, and sound blocking rings 15 are installed in the sound blocking grooves 14 and used for limiting axial conduction of noise on the curtain rod 1.

Further, the curtain rod 1 is filled with a foaming filler 4.

The specific implementation process of the utility model is as follows: when the curtain is pulled, the slip ring 3 and the curtain rod 1 rub to generate noise, sound waves are repeatedly and irregularly reflected in the sound-proof layer 12 to weaken noise energy, meanwhile, the sound-proof ring 15 and the sound-proof cotton can also absorb the noise conducted on the curtain rod 1 in the radial direction and the axial direction, the noise generated when the curtain 2 is pulled is effectively reduced, and the influence on the environment is reduced.

The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and the present invention can be applied to similar products, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.

Claims

1. The utility model provides a low friction noise cloth curtain, includes curtain pole (1), curtain cloth (2) and rigid coupling in a plurality of sliding ring (3) on curtain cloth (2), its characterized in that: a sound blocking layer (12) and a sound absorbing layer (13) are arranged in the curtain rod (1), a plurality of partition plates (121) are arranged in the sound blocking layer (12), the adjacent partition plates (121) form an included angle, passage holes (122) are formed in the inner walls of the partition plates (121) and the sound absorbing layer (13), and the passage holes (122) are arranged in a staggered mode; the sound blocking layer (12) and the sound absorbing layer (13) are sequentially arranged along the radial outside-in direction of the curtain rod (1), and the sound absorbing layer (13) can be made of sound absorbing cotton.

2. The low-friction noise cloth curtain according to claim 1, wherein: the curtain rod (1) is provided with a plurality of sound blocking grooves (14), the sound blocking grooves (14) are arranged along the axial direction of the curtain rod (1), and sound blocking rings (15) are installed in the sound blocking grooves (14).

3. The low-friction noise cloth curtain according to claim 1, wherein: the curtain rod (1) is provided with a sliding groove (11), the sliding groove (11) winds the curtain rod (1) in the circumferential direction, a sliding block (32) is fixedly connected to the inner wall of the sliding ring (3), the sliding block (32) is spherical and is arranged along the inner wall of the sliding ring (3), the sliding block (32) is correspondingly matched in the sliding groove (11), and a gap is formed between the sliding ring (3) and the curtain rod (1).

4. A low-friction noise cloth curtain as claimed in claim 3, wherein: and a plastic glue layer (111) is fixedly connected to the wall of the chute (11).

5. A low-friction noise cloth curtain as claimed in claim 3, wherein: the wear-resistant ring is characterized in that wear-resistant tubes (31) are fixedly connected to two ends of the sliding ring (3), seepage holes are formed in the wear-resistant tubes (31), and lubricants are filled in the wear-resistant tubes (31).

6. The low-friction noise cloth curtain according to claim 5, wherein: the wear-resistant pipe (31) is a hose.

7. The low-friction noise cloth curtain according to claim 1, wherein: the curtain rod (1) is filled with foaming filler (4).