CN219629296U

CN219629296U - Curtain (window)

Info

Publication number: CN219629296U
Application number: CN202320621775.5U
Authority: CN
Inventors: 褚颖; 杨伟
Original assignee: Zhejiang Chanlian Home Textile Technology Co ltd
Current assignee: Zhejiang Chanlian Home Textile Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-05
Anticipated expiration: 2033-03-27

Abstract

A curtain belongs to the technical field of curtains. The utility model comprises a curtain box and a curtain main body, wherein a servo motor is arranged on one side wall of the curtain box, an output shaft of the servo motor is fixedly connected with a screw rod, a stop block is arranged in the middle of the screw rod, screw rod seats are arranged on the screw rod and positioned on two sides of the stop block, a connecting rod is arranged right below the screw rod in an inner cavity of the curtain box, two hanging ring groups are symmetrically sleeved on the connecting rod in a sliding manner, the lower ends of the two hanging ring seats are connected with end hanging rings of the two hanging ring groups through connecting pieces, and the curtain main body is mounted on the connecting rod through the hanging ring groups; the curtain main body comprises a lace layer, a flat silk layer, a flame-retardant shading cloth layer and a polyester layer. The flat filament layer is arranged in the curtain main body, the flat filament is made of flat filaments twisted by bright triangular polyester staple fibers, triangular conical small prisms are continuously and regularly formed on the flat filaments, sunlight is reflected through the triangular conical small prisms, and most ultraviolet rays in the sunlight are reflected out, so that an ultraviolet-proof function is achieved.

Description

Curtain (window)

Technical Field

The utility model belongs to the technical field of curtains, and particularly relates to a curtain.

Background

The curtain is a common home textile product and is mainly used for door and window positions, ultraviolet light is a general term of radiation with the wavelength of 0.40-0.01 microns in electromagnetic spectrum, can not cause vision of people, has higher penetrability than common visible light, can help human body to synthesize vitamin D by proper ultraviolet sunlight, is beneficial to human health, can cause injury to human body due to excessive ultraviolet insolation, and can cause irreversible injury to interior decoration (such as wall surfaces, floors and the like). Most curtain fabrics in the current market have poor ultraviolet-proof effect.

When the window curtain is in use, the window curtain can swing all the time when wind exists, on one hand, the shading effect is affected, on the other hand, the window curtain swings to make a sound, and the work and rest of people are disturbed.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a curtain.

The technical problems of the utility model are mainly solved by the following technical proposal: the utility model provides a curtain, includes curtain box and curtain main part, install servo motor on the lateral wall of curtain box, servo motor's output shaft fixedly connected with lead screw, the lead screw rotates the inner chamber of installing in the curtain box, the middle part of lead screw is provided with the dog, the screw thread that the lead screw is located the dog both sides sets up for reverse, the lead screw seat is all installed to the last lead screw that is located the dog both sides of lead screw, the inner chamber of curtain box is located the lead screw and is provided with the connecting rod under, two sets of link groups have been cup jointed to the symmetry slip on the connecting rod, two sets of the lower extreme of lead screw seat all is connected to the tip link of two sets of link groups through the connecting piece, the curtain main part is hung on the connecting rod through the link group; the curtain body comprises a lace layer, a flat silk layer, a flame-retardant shading cloth layer and a polyester layer, wherein the lace layer, the flat silk layer, the flame-retardant shading cloth layer and the polyester layer are arranged from outside to inside.

Preferably, the hanging rings of the hanging ring group respectively penetrate through the flat silk layer, the flame-retardant shading cloth layer and the terylene layer.

Preferably, a sliding groove is formed in the inner top of the curtain box, guide rods are arranged at the tops of the two groups of screw rod seats on the screw rods, and the top ends of the guide rods are in sliding fit with the sliding groove.

Preferably, the curtain further comprises a bottom plate, a limiting groove is formed in the top of the bottom plate, a limiting block is slidably mounted in the limiting groove, a chain is arranged at one corner of the lower end of the curtain body, and the lower end of the chain is connected to the top of the limiting block.

Preferably, the upper end of the chain sequentially passes through the flat yarn layer, the flame-retardant shading cloth layer and the polyester layer.

Preferably, soft magnetic strips are correspondingly arranged on the edges of one side, opposite to the curtain main body, of the two groups of soft magnetic strips, and the two groups of soft magnetic strips are mutually attracted.

The utility model has the beneficial effects that:

1. according to the utility model, the servo motor drives the screw rod to rotate so as to enable the screw rod seat to move and drive the hanging ring group to move, so that the curtain is opened and closed.

2. In the utility model, a flat filament layer is arranged in a curtain main body, flat filaments are made of flat filaments twisted by bright triangular polyester staple fibers, triangular conical small prisms are continuously and regularly formed on the flat filaments, sunlight is reflected by the triangular conical small prisms, and most ultraviolet rays in the sunlight are reflected out, so that an ultraviolet-proof function is formed.

3. According to the utility model, the limiting groove, the limiting block, the chain and the soft magnetic strips of the bottom plate are matched, when the curtain is closed, the limiting block can move along with the movement of the curtain, the limiting block can only slide in the limiting groove, and the two groups of soft magnetic strips are clung together, so that the windproof effect can be achieved, the curtain can be prevented from swinging when the wind exists, the shading effect of the curtain is ensured, and the noise generated by swinging of the curtain is avoided.

Drawings

FIG. 1 is a schematic view of a construction of the present utility model;

FIG. 2 is a schematic view of a structure of a window covering body according to the present utility model;

FIG. 3 is a schematic view of a connection structure of the screw and screw mount of the present utility model;

FIG. 4 is a schematic view of a construction of the blind box of the present utility model;

fig. 5 is a schematic view of a connection structure of the limiting block and the limiting groove according to the present utility model.

In the figure: 1. a curtain box; 2. a servo motor; 3. a screw rod; 4. a stop block; 5. a connecting rod; 6. a hanging ring group; 7. a lace layer; 8. a flat wire layer; 9. a flame retardant light shielding cloth layer; 10. a polyester layer; 11. a chute; 12. a guide rod; 13. a bottom plate; 14. a limit groove; 15. a limiting block; 16. a chain; 17. a flexible magnetic stripe; 18. a screw rod seat; 19. and a connecting piece.

Detailed Description

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Examples: 1-5, including curtain box 1 and curtain main part, install servo motor 2 on the lateral wall of curtain box 1, servo motor 2's output shaft passes through shaft coupling fixedly connected with lead screw 3, lead screw 3 rotates the inner chamber of installing in curtain box 1, the middle part of lead screw 3 is provided with dog 4, the screw thread that lead screw 3 is located dog 4 both sides sets up for reversing, lead screw seat 18 is all installed to the screw 3 on being located dog 4 both sides, the inner chamber of curtain box 1 is located the lead screw 3 and is provided with connecting rod 5 under, two sets of link group 6 have been cup jointed in the symmetry slip on the connecting rod 5, the lower extreme of two sets of lead screw seat 18 is all connected in the tip link of two sets of link group 6 through connecting piece 19, the curtain main part is hung on connecting rod 5 through link group 6.

The inner top of the curtain box 1 is provided with a sliding groove 11, the tops of two groups of screw rod seats 18 on the screw rods 3 are respectively provided with a guide rod 12, and the top ends of the guide rods 12 are in sliding fit with the sliding groove 11.

Through installing lead screw 3 and connecting rod 5 in box 1, lead screw 3 is by servo motor 2 drive, and link group 6 on the connecting rod 5 carries the curtain main part, and lead screw 3 both sides screw thread two-way setting, and two lead screw seat 18 lower extreme all connect the first link in link group 6 under through connecting piece 19, can control opening and close of (window) curtain through starting servo motor 2.

Wherein, the curtain main part is composite construction, and the curtain main part includes lace layer 7, flat silk layer 8, fire-retardant shading cloth layer 9 and dacron layer 10, and lace layer 7, flat silk layer 8, fire-retardant shading cloth layer 9 and dacron layer 10 are from outside to inside setting, and the link of link group 6 passes flat silk layer 8, fire-retardant shading cloth layer 9 and dacron layer 10 respectively.

The curtain has certain aesthetic property through the arrangement of the lace layer 7; through the arrangement of the flat yarn layer 8, flat yarns are made of flat yarns twisted by bright triangular polyester staple fibers, triangular conical small prisms are continuously and regularly formed on the flat yarns, sunlight is reflected through the triangular conical small prisms, and most ultraviolet rays in the sunlight are reflected out, so that an ultraviolet-proof function is formed; the curtain has good light shielding performance and flame retardance through the arrangement of the flame-retardant shading cloth layer 9; through the arrangement of the terylene layer 10, the curtain is not easy to wrinkle, clean and maintain and fade.

The curtain further comprises a bottom plate 13, the bottom plate 13 is arranged on the ground right below the curtain box 1 and the curtain main body, a limiting groove 14 is formed in the top of the bottom plate 13, a limiting block 15 is slidably arranged in the limiting groove 14, a chain 16 is arranged at one corner of the lower end of the curtain main body, and the lower end of the chain 16 is connected to the top of the limiting block 15. The upper end of the chain 16 sequentially passes through the flat silk layer 8, the flame-retardant shading cloth layer 9 and the terylene layer 10. The edges of the two groups of curtain bodies on the opposite sides are correspondingly provided with soft magnetic strips 17, and the two groups of soft magnetic strips 17 are mutually attracted.

When the window curtain is closed, the limiting block 15 can move along with the movement of the window curtain, the limiting block 15 can only slide in the limiting groove 14, and the two groups of soft magnetic strips 17 are clung together, so that the windproof effect can be achieved, the window curtain can be prevented from swinging when the window curtain is windy, the shading effect of the window curtain is guaranteed, and the noise is prevented from being generated when the window curtain swings.

Finally, it should be noted that the above embodiments are merely representative examples of the present utility model. Obviously, the utility model is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model should be considered to be within the scope of the present utility model.

Claims

1. The utility model provides a curtain, includes curtain box (1) and curtain main part, its characterized in that, install servo motor (2) on the lateral wall of curtain box (1), servo motor's (2) output shaft fixedly connected with lead screw (3), lead screw (3) rotate and install in the inner chamber of curtain box (1), the middle part of lead screw (3) is provided with dog (4), the screw thread that lead screw (3) are located dog (4) both sides is reverse setting, lead screw seat (18) are all installed to the both sides that are located dog (4) on lead screw (3), the inner chamber of curtain box (1) is located and is provided with connecting rod (5) under lead screw (3), two sets of link group (6) have been cup jointed in the symmetry sliding on connecting rod (5), two sets of the lower extreme link of lead screw seat (18) all are connected to the tip link of two sets of link group (6) through link (19), the curtain main part is hung on connecting rod (5) through link group (6); the curtain body comprises a lace layer (7), a flat silk layer (8), a flame-retardant shading cloth layer (9) and a polyester layer (10), wherein the lace layer (7), the flat silk layer (8), the flame-retardant shading cloth layer (9) and the polyester layer (10) are arranged from outside to inside.

2. A curtain as claimed in claim 1, characterized in that the loops of the loop group (6) pass through the flat yarn layer (8), the flame-retardant light-shielding cloth layer (9) and the polyester layer (10), respectively.

3. A curtain as claimed in claim 1, characterized in that the inner top of the curtain box (1) is provided with a chute (11), the tops of the two groups of screw holders (18) on the screw (3) are provided with guide rods (12), and the top ends of the guide rods (12) are in sliding fit with the chute (11).

4. A curtain as claimed in claim 1, further comprising a bottom plate (13), wherein a limit groove (14) is provided at the top of the bottom plate (13), a limit block (15) is slidably mounted in the limit groove (14), a chain (16) is provided at one corner of the lower end of the curtain body, and the lower end of the chain (16) is connected to the top of the limit block (15).

5. A curtain as claimed in claim 4, characterized in that the upper end of the chain (16) passes through the flat yarn layer (8), the flame-retardant light-shielding cloth layer (9) and the polyester layer (10) in sequence.

6. A window covering according to claim 4, wherein two sets of flexible magnetic strips (17) are correspondingly arranged on the edges of the opposite sides of the window covering body, and the two sets of flexible magnetic strips (17) are attracted to each other.