CN217285397U

CN217285397U - Driving device for electric curtain

Info

Publication number: CN217285397U
Application number: CN202122854219.6U
Authority: CN
Inventors: 刘晴晴
Original assignee: Hefei Curtain Moving Era Window Products Co ltd
Current assignee: Hefei Curtain Moving Era Window Products Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-08-26
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a driving device for an electric curtain, which comprises an installation shell, wherein the installation shell is internally provided with an installation groove, and a driving mechanism is arranged in the installation groove; the driving mechanism comprises a driving assembly and two folding assemblies, the driving assembly is connected with the two curtains through the two folding assemblies, the driving assembly comprises a driving motor, a driving gear, a driven gear and a chain, the driving motor is installed on the inner wall of the bottom of the mounting groove, the output end of the driving motor is connected with the driving gear, one side, away from the driving motor, of the driving gear is connected with the inner wall of the top of the mounting groove through a rotating shaft, the driven gear is installed on the inner wall of the top of one end, away from the driving gear, of the mounting groove through a rotating shaft, and the driving gear is in transmission connection with the driven gear through the chain; folding assembly includes a plurality of drive plates, a plurality of connecting plate and a plurality of couple, and the equal slip cap of a plurality of drive plates is established on the surface of chain. Therefore, the structure is simple, and the cost is lower.

Description

Driving device for electric curtain

Technical Field

The utility model relates to a (window) curtain field, concretely relates to drive arrangement for electric window curtain.

Background

The curtain is made of cloth, hemp, yarn, aluminum sheet, wood chip, metal material, etc. and has the functions of shading sun, insulating heat and regulating indoor light. The cloth curtain is divided into cotton gauze, polyester fabric, polyester-cotton blended fabric, cotton-hemp blended fabric, non-woven fabric and the like according to the material, different materials, textures, colors, patterns and the like are integrated to form cloth curtains with different styles, and the cloth curtains are matched with indoor design curtains with different styles.

The control modes of the curtain are manual and electric. The manual window curtain comprises: hand-operated retractable curtains, hand-operated roller pull curtains, hand-operated silky drapery curtains, hand-operated zebra curtains, hand-operated wooden blinds, hand-operated roman curtains, hand-operated organ curtains, and the like. The motorized window treatment comprises: electric retractable curtains, electric roller shutters, electric silky shutters, electric ceiling curtains, electric zebra curtains, electric wooden shutters, electric Roman curtains, electric organ curtains and the like. With the development of curtains, it has become an indispensable indoor decoration for living rooms with combined functionality and decoration.

The existing electric curtain is complete in variety and various in variety, but the existing driving device of the electric curtain is complex in structure and high in cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drive arrangement for electric window curtain has solved the complicated, with high costs problem of drive arrangement structure that has electric window curtain among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a driving device for an electric curtain comprises an installation shell, wherein an installation groove is formed in the installation shell, and a driving mechanism is arranged in the installation groove;

the driving mechanism comprises a driving assembly and two folding assemblies, the driving assembly is connected with two curtains through the two folding assemblies, the driving assembly comprises a driving motor, a driving gear, a driven gear and a chain, the driving motor is installed on the inner wall of the bottom of the installation groove, the output end of the driving motor is connected with the driving gear, one side, far away from the driving motor, of the driving gear is connected with the inner wall of the top of the installation groove through a rotating shaft, the driven gear is installed on the inner wall of the top of one end, far away from the driving gear, of the installation groove through a rotating shaft, and the driving gear is in transmission connection with the driven gear through the chain;

the folding component comprises a plurality of driving plates, a plurality of connecting plates and a plurality of hooks, the driving plates are sleeved on the surface of the chain in a sliding mode, the connecting plates are mounted at the bottoms of the driving plates through rotating shafts, one end, far away from the driving plates, of each connecting plate is connected with the hook, and every two adjacent driving plates are connected with the top of the curtain through the hook.

Preferably, one end of the driving plate, which is close to one end of each of the two folding assemblies, is slidably connected to the chain, the other end of the two driving plates is fixedly connected to the chain, and the positions of the two driving plates and the chain are centrally symmetric with respect to the mounting shell.

Preferably, the top of the driving plate at one end of each of the two folding assemblies away from each other is connected with the inner wall of the top of the mounting groove.

Preferably, the curtain includes a plurality of rings and curtain body, every the ring all with adjacent two the couple is connected, and is a plurality of the ring is kept away from the one end of couple all with the top of curtain body is connected.

Preferably, the bottom at both ends of the mounting shell is provided with a mounting plate.

The utility model has the advantages that: through opening driving motor, driving motor drives the driving gear rotatory, and under driven gear's cooperation, the meshing transmission of drive chain drives two drive plates in the middle of the drive each other and keeps away from, and the direction that two drive plates want to keep away from is close to, and the contained angle that is rotatory and become with the connecting plate on the drive plate of moving direction and couple through connecting plate and couple diminishes simultaneously, the folding to the (window) curtain of formation, simple structure, and the cost is lower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a driving device for an electric curtain of the present invention;

FIG. 2 is a schematic view of a front cross-sectional structure of a driving device for an electric curtain according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the top of the driving device for an electric curtain according to the present invention;

fig. 4 is an enlarged structural schematic view of the position a in fig. 2 of the driving device for the electric curtain of the present invention;

fig. 5 is an enlarged schematic view of the position B in fig. 3 of the driving device for an electric window curtain of the present invention.

In the figure: 1. mounting a shell; 2. a drive motor; 3. a driving gear; 4. a driven gear; 5. a chain; 6. A drive plate; 7. a connecting plate; 8. hooking; 9. a circular ring; 10. a curtain body; 11. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Referring to fig. 1-5, a driving device for an electric curtain comprises an installation shell 1, wherein an installation groove is formed in the installation shell 1, a driving mechanism is arranged in the installation groove, the driving mechanism is used for opening and closing a curtain, and meanwhile, materials used by the driving mechanism are common materials in life, so that the cost is low.

The driving mechanism comprises a driving assembly and two folding assemblies, the driving assembly is connected with two curtains through the two folding assemblies, the driving assembly comprises a driving motor 2, a driving gear 3, a driven gear 4 and a chain 5, the driving motor 2 is installed on the inner wall of the bottom of the installation groove, the output end of the driving motor 2 is connected with the driving gear 3, one side, far away from the driving motor 2, of the driving gear 3 is connected with the inner wall of the top of the installation groove through a rotating shaft, the driven gear 4 is installed on the inner wall of the top of one end, far away from the driving gear 3, of the installation groove through a rotating shaft, and the driving gear 3 is in transmission connection with the driven gear 4 through the chain 5; the folding component comprises a plurality of driving plates 6, a plurality of connecting plates 7 and a plurality of hooks 8, the plurality of driving plates 6 are sleeved on the surface of the chain 5 in a sliding manner, the bottom of each driving plate 6 is provided with the connecting plate 7 through a rotating shaft, one end of each connecting plate 7, which is far away from the driving plate 6, is connected with the hook 8, two adjacent driving plates 6 are connected with the top of the curtain through the hook 8, the folding component has the advantages that the driving motor 2 is opened, the driving motor 2 drives the driving gear 3 to rotate, simultaneously, under the matching of the driven gear 4, the meshing transmission of the chain 5 is driven, the two driving plates 6 in the middle are driven to be far away from each other, the two driving plates 6 are close to the far away direction, simultaneously, the connecting plates 7 and the hooks 8 rotate, the included angle formed by the connecting plates 7 and the hooks 8 on the driving plates 6 in the moving direction is reduced, the formed folding component is simple in structure, and the cost is lower, wherein except two driving plates 6 in the middle of two folding assemblies, two ends of other driving plates 6 are connected with the chain 5 in a sliding way, and the driving motor can also be arranged on the inner wall of the side surface of the mounting groove.

Two folding assembly are close to drive plate 6 one end and chain 5 sliding connection of one end each other, and the other end and the chain 5 fixed connection of two drive plate 6, and two drive plate 6 and the position of 5 fixed connection of chain are about installation shell 1 central symmetry, and its effect is through two drive plate 6 in the middle of, has realized the folding to the (window) curtain, and two

drive plate

6 and 5 fixed connection's of chain position are about installation shell 1 central symmetry simultaneously, and the motion of two drive plate 6 in the middle of being convenient for is for being close to each other or keeping away from each other.

The drive plate 6 top that two folding assemblies kept away from one end each other all with the interior wall connection at mounting groove top, its effect is through two drive plate 6 tops at both ends and the interior wall connection at mounting groove top, has realized the injecing to middle drive plate 6 removal orbit, has avoided drive plate 6 to move the place of driving gear 3 or driven gear 4, rubs with driving gear 3 or driven gear 4, causes the problem of device damage.

The curtain comprises a plurality of circular rings 9 and a curtain body 10, each circular ring 9 is connected with two adjacent hooks 8, one end, far away from the hooks 8, of each circular ring 9 is connected with the top of the curtain body 10, and the circular rings 9 are used for facilitating the detachment of the curtain body 10.

The bottom at both ends of the mounting case 1 is provided with mounting plates 11, and the device can be connected with the wall through the mounting plates 11.

The utility model discloses theory of operation and use flow: when the device is in use, the installation shell 1 is fixed on a wall through the bolt and the installation plate 11, the circular ring on the curtain is hung on the corresponding hook 8, when the curtain needs to be opened, the driving motor 2 is opened, the driving gear 3 is driven to rotate by the driving motor 2, meanwhile, under the cooperation of the driven gear 4, the meshing transmission of the chain 5 is driven, two driving plates 6 in the middle of the driving are driven to be far away from each other, the directions of the two driving plates 6 which want to be far away from are close to each other, meanwhile, the included angle formed by the connecting plate 7 and the hook 8 on the driving plates 6 in the moving direction is reduced through the rotation of the connecting plate 7 and the hook 8, and the curtain is folded.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The driving device for the electric curtain is characterized by comprising a mounting shell (1), wherein a mounting groove is formed in the mounting shell (1), and a driving mechanism is arranged in the mounting groove;

the driving mechanism comprises a driving assembly and two folding assemblies, the driving assembly is connected with two curtains through the two folding assemblies, the driving assembly comprises a driving motor (2), a driving gear (3), a driven gear (4) and a chain (5), the driving motor (2) is installed on the inner wall of the bottom of the installation groove, the output end of the driving motor (2) is connected with the driving gear (3), one side, far away from the driving motor (2), of the driving gear (3) is connected with the inner wall of the top of the installation groove through a rotating shaft, the driven gear (4) is installed on the inner wall of the top of one end, far away from the driving gear (3), of the installation groove through a rotating shaft, and the driving gear (3) is in transmission connection with the driven gear (4) through the chain (5);

folding assembly includes a plurality of drive plates (6), a plurality of connecting plate (7) and a plurality of couple (8), and is a plurality of drive plate (6) all slip the cover and establish the surface of chain (5), every connecting plate (7) are all installed through the pivot in the bottom of drive plate (6), every connecting plate (7) are kept away from the one end of drive plate (6) all is connected with couple (8), adjacent two all are connected with the top of (window) curtain through couple (8) between drive plate (6).

2. The driving device for the motorized window treatment according to claim 1, wherein one end of the driving plate (6) at one end of the two folding assemblies close to each other is slidably connected with the chain (5), the other end of the two driving plates (6) is fixedly connected with the chain (5), and the positions of the two driving plates (6) fixedly connected with the chain (5) are symmetrical about the center of the mounting shell (1).

3. The driving apparatus for the motorized window treatment as set forth in claim 2, wherein the top portions of the driving plates (6) at the ends of the two folding members away from each other are connected to the inner wall of the top portion of the mounting groove.

4. The driving device for the electric window curtain as claimed in claim 3, wherein the window curtain comprises a plurality of circular rings (9) and a curtain body (10), each circular ring (9) is connected with two adjacent hooks (8), and one ends of the circular rings (9) far away from the hooks (8) are connected with the top of the curtain body (10).

5. The driving apparatus for the motorized window treatment according to claim 1, wherein the mounting plates (11) are mounted to the bottom of both ends of the mounting case (1).