CN218899133U

CN218899133U - Curtain guide rail

Info

Publication number: CN218899133U
Application number: CN202222654585.1U
Authority: CN
Inventors: 欧欢庆
Original assignee: Lewu Guangdong High Tech Technology Co ltd
Current assignee: Lewu Guangdong High Tech Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-25
Anticipated expiration: 2032-10-09

Abstract

The utility model belongs to the technical field of electric curtains, and particularly relates to a curtain guide rail. At least comprises a shell, a curtain hanging component and a dimming rod; the shell is internally provided with a mounting cavity penetrating through two sides of the shell, and the lower side of the mounting cavity is provided with a sliding groove arranged along the length direction of the shell; an opening for the hook to extend out to the lower side of the shell is formed between the groove walls on two sides of the sliding groove, and the width of the opening is smaller than or equal to that of the dimming rod. Through reasonable structural design, form the opening that supplies the couple to stretch out between the cell wall of casing downside sliding groove both sides, prevent through restriction open-ended width is less than or equal to the width of dimming stick that dimming stick drops from casing downside opening, promoted the efficiency of assembly greatly.

Description

Curtain guide rail

Technical Field

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

Background

Along with development of science and technology, more and more intelligent furniture is in people's life, and intelligent house uses house as the unit, uses internet of things, and the ecological circle of house that comprises hardware, software system, cloud platform provides safe, convenient house living environment for the user, has improved people's quality of life and comfort level. The electric curtain can be controlled by the motor electrically, so that the trouble of manually opening and closing the curtain is omitted, the electric curtain is widely applied, and the development direction of intelligent home is met.

The diversity demands for window covering lighting make dimmable window coverings popular, and the dimmable window covering mainly adjusts the throughput of light by adjusting the angle of window covering clamping pieces. Along with the continuous promotion of house product degree of automation, but also trend automatic control of the dimming of (window) curtain, but this electronic dimming (window) curtain needs to be equipped with dimming power at least, dimming power drive dimming stick rotates, dimming stick is connected with the couple again, drive the couple and rotate in the horizontal direction, and current electronic curtain guide rail is because the downside needs to supply the couple on the curtain to hang the subassembly to stretch out, so all be provided with the open slot, when the equipment, generally will adjust luminance the stick and place in the casing installation cavity, reload the curtain and hang the subassembly, and this process leads to dimming stick to become flexible easily, dimming stick can drop from the open slot of casing downside, thereby influence installation effectiveness.

Disclosure of Invention

The utility model aims to provide a curtain guide rail which is simple in structure and capable of limiting a dimming rod from falling from an opening at the lower side of a shell, so that the installation efficiency is effectively improved.

Based on the above, the utility model provides a curtain guide rail, which at least comprises a shell, a curtain hanging component and a dimming rod;

the shell is internally provided with a mounting cavity penetrating through two sides of the shell, and a sliding groove arranged along the length direction of the shell is arranged on the lower side of the mounting cavity;

the plurality of curtain hanging components are arranged in the mounting cavity, hooks are arranged on the plurality of curtain hanging components, and the dimming rod penetrates through the plurality of curtain hanging components, is positioned in the mounting cavity and is arranged along the length direction of the shell;

an opening for the hook to extend out to the lower side of the shell is formed between the groove walls on two sides of the sliding groove, and the width of the opening is smaller than or equal to that of the dimming rod.

The curtain guide rail further comprises a first gear piece and a second gear piece, wherein the first gear piece and the second gear piece are both positioned in the mounting cavity and are oppositely arranged along the length direction of the shell;

the first gear piece is provided with a first extending end, the second gear piece is provided with a second extending end, the first extending end and the second extending end extend into the sliding groove and are located on two opposite side groove walls of the sliding groove, and an opening is formed between the opposite end faces of the first extending end and the second extending end.

According to the curtain guide rail, the first accommodating groove and the second accommodating groove which are symmetrically arranged are formed in the two opposite inner walls of the mounting cavity, the avoidance opening is formed in the first accommodating groove and the second accommodating groove, the first embedding part is further arranged on the first gear piece and embedded into the first accommodating groove through the avoidance opening, the second embedding part is further arranged on the second gear piece, and the second embedding part is embedded into the second accommodating groove through the avoidance opening.

According to the curtain guide rail, the first rib plates and the second rib plates which are symmetrically arranged are arranged on the two opposite inner walls of the mounting cavity, the upper end of the first gear piece is a first abutting part which abuts against the lower side of the first rib plates, and the upper end of the second gear piece is a second abutting part which abuts against the lower side of the second rib plates.

According to the curtain guide rail, the first gear piece and the second gear piece are both rubber or plastic pieces or metal pieces.

According to the curtain guide rail, the first extending end, the first abutting portion, the first embedding portion and the first gear piece are integrally formed, and the second extending end, the second abutting portion, the second embedding portion and the second gear piece are integrally formed.

The curtain guide rail further comprises a main transmission case, an auxiliary transmission case and connecting pieces, wherein the main transmission case and the auxiliary transmission case are detachably connected to two sides of the shell through the connecting pieces respectively.

The curtain guide rail is characterized in that the shell is provided with the first connecting hole and the second connecting hole, and the first connecting hole and the second connecting hole are formed along the length direction of the shell and penetrate through two sides of the shell;

and through holes corresponding to the first connecting holes and the second connecting holes are formed in the main transmission case and the auxiliary transmission case, and the connecting piece penetrates through the through holes to be connected with the first connecting holes or the second connecting holes.

In the curtain guide rail, the cross section of the dimming rod is polygonal, and the maximum width of the cross section of the dimming rod is larger than or equal to the width of the opening.

In the curtain guide rail, the dimming rod is a hexagonal rod.

The embodiment of the utility model has the following beneficial effects:

the utility model provides a curtain guide rail, which forms an opening for a hook to extend out between two side groove walls of a sliding groove below a shell through reasonable structural design, and prevents the dimming rod from falling from the opening at the lower side of the shell by limiting the width of the opening to be smaller than or equal to the width of the dimming rod, thereby greatly improving the assembly efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is an end exploded view of FIG. 1;

FIG. 3 isbase:Sub>A sectional view A-A of FIG. 1;

fig. 4 is a schematic view of the housing of fig. 3 with the first gear and the second gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a curtain rail, which at least includes a housing 1, a curtain hanging assembly 2, and a dimming rod 3; the shell 1 is internally provided with a mounting cavity 101 penetrating through two sides of the shell, and a sliding groove 102 formed in the length direction of the shell 1 is formed in the lower side of the mounting cavity 101; the plurality of curtain hanging components 2 are arranged in the mounting cavity 101, hooks 91 are arranged on the plurality of curtain hanging components 2, and the dimming rod 3 penetrates through the plurality of curtain hanging components 2, is positioned in the mounting cavity 101 and is arranged along the length direction of the shell 1; an opening 4 is formed between the two side walls of the sliding groove 102 for the hook 91 to extend to the lower side of the housing 1, and the width D1 of the opening 4 is smaller than the width D of the dimming rod 3. The utility model provides a curtain guide rail, which forms an opening for a hook to extend out between two side groove walls of a sliding groove below a shell through reasonable structural design, and prevents the dimming rod from falling from the opening at the lower side of the shell by limiting the width of the opening to be smaller than or equal to the width of the dimming rod, thereby greatly improving the assembly efficiency.

In embodiments of the present utility model, the width of the opening may be reduced by other fittings to reduce the width of the opening between the sliding grooves 102. For example, in the embodiment of the present utility model, the first gear member 51 and the second gear member 52 are further included, and the size of the opening 4 is limited by the first gear member 51 and the second gear member 52 so as to be smaller than the width d of the dimming rod.

Specifically, the first gear member 51 and the second gear member 52 are both located in the installation cavity 101 and are disposed opposite to each other along the length direction of the housing 1; the first gear member 51 is provided with a first extending end 511, the second gear member 52 is provided with a second extending end 521, the first extending end 511 and the second extending end 521 extend into the sliding groove 102 and are disposed opposite to each other on two side walls of the sliding groove 102, and the opening 4 is formed between opposite end surfaces of the first extending end 511 and the second extending end 521. The extending ends of the first gear piece 51 and the second gear piece 52 extend into the sliding groove 102, so that the original groove width D2 is reduced to the required opening width D1, and the opening width can be adjusted according to dimming bars with different specifications and sizes, so that the conditions are met.

In the embodiment of the present utility model, the two opposite inner walls of the mounting cavity 101 are provided with a first accommodating groove 13 and a second accommodating groove 14 which are symmetrically arranged, the first accommodating groove 13 and the second accommodating groove 14 are respectively provided with an avoidance opening, the first gear member 51 is further provided with a first embedded portion 513, the first embedded portion 513 is embedded into the first accommodating groove 13 through the avoidance opening, the second gear member 52 is further provided with a second embedded portion 523, and the second embedded portion 523 is embedded into the second accommodating groove 14 through the avoidance opening. The structure is simple, and the first gear piece 51 and the second gear piece 52 are convenient to install.

In the embodiment of the present utility model, the first rib 11 and the second rib 12 are symmetrically disposed on two opposite inner walls of the mounting cavity 101, the upper end of the first gear member 51 is a first abutting portion 512 abutting against the lower side of the first rib 11, and the upper end of the second gear member 52 is a second abutting portion 522 abutting against the lower side of the second rib 12. The first rib 11 and the second rib 12 serve as a support for sliding the hitch assembly 2, and the first gear 51 and the second gear 52 are positioned by being engaged with the first abutting portion 512 and the second abutting portion 522. The device has a simple integral structure and is convenient to install and position.

Specifically, in the embodiment of the present utility model, the first gear member 51 and the second gear member 52 are both rubber members, plastic members or metal members. The first extension end 511, the first contact portion 512, the first fitting portion 513, and the second extension end 521, the second contact portion 522, and the second fitting portion 523 are integrally formed with the first gear piece 51, and the second gear piece 52. The rubber member made of soft materials is beneficial to reducing noise generated by collision between the hook 91 and the first gear member 51 and the second gear member 52 on two sides in the running process of the curtain hanging assembly 2, avoiding rigid collision, protecting the hook and reducing abrasion caused by collision. And plastic parts or metal parts are adopted, so that the overall strength of the shell can be improved.

In the embodiment of the utility model, the curtain rail further comprises a main transmission case 61, a secondary transmission case 62 and a connecting piece 7, wherein the main transmission case 61 and the secondary transmission case 62 are respectively detachably connected to two sides of the shell 1 through the connecting piece 7. The main transmission case 61 and the auxiliary transmission case 62 are used for providing the installation of transmission components, such as the transmission components for making the curtain hanging component 2 translate, the support components for supporting the end part of the dimming rod 3, and the like, and the two cases and the shell are detachably installed mainly through the connecting piece 7, so that the assembly during production is convenient.

Specifically, the casing 1 is provided with a first connection hole 611 and a second connection hole 612, the first connection hole 611 and the second connection hole 612 are formed along the length direction of the casing 1 and penetrate through two sides of the casing 1, the main transmission case 61 and the auxiliary transmission case 62 are respectively provided with a through hole corresponding to the first connection hole 611 and the second connection hole 612, and the connecting piece 7 penetrates through the through holes to be connected with the first connection hole 611 or the second connection hole 612. The connecting member 7 may be a screw by which the main transmission case 61 and the sub-transmission case 62 are connected to the housing.

In this embodiment of the present utility model, the cross section of the light modulating rod 3 is polygonal, and the maximum width of the cross section of the light modulating rod 3 is greater than the width D1 of the opening 4. The structure of the hanger is convenient to drive with the hanging component 2 so as to drive the hook 91 to rotate. Specifically, the dimming rod 3 in this embodiment is a hexagonal rod.

It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the utility model. Furthermore, references to orientations or positional relationships of the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc. are based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

While the foregoing is directed to the preferred embodiments of the present utility model, it should be noted that modifications and variations could be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and variations are to be regarded as being within the scope of the utility model.

Claims

1. A curtain guide rail is characterized by at least comprising a shell (1), a curtain hanging component (2) and a dimming rod (3);

the shell (1) is internally provided with a mounting cavity (101) penetrating through two sides of the shell, and a sliding groove (102) formed along the length direction of the shell (1) is formed in the lower side of the mounting cavity (101);

the plurality of curtain hanging components (2) are arranged in the mounting cavity (101), hooks (91) are arranged on the plurality of curtain hanging components (2), and the dimming rod (3) penetrates through the plurality of curtain hanging components (2) and is positioned in the mounting cavity (101) and is arranged along the length direction of the shell (1);

an opening (4) for the hook (91) to extend out to the lower side of the shell (1) is formed between the groove walls at two sides of the sliding groove (102), and the width (D1) of the opening (4) is smaller than or equal to the width (D) of the dimming rod (3).

2. A curtain guide according to claim 1, further comprising a first gear (51) and a second gear (52), wherein the first gear (51) and the second gear (52) are located in the mounting cavity (101) and are arranged opposite to each other along the length direction of the housing (1);

the first gear piece (51) is provided with a first extending end (511), the second gear piece (52) is provided with a second extending end (521), the first extending end (511) and the second extending end (521) extend into the sliding groove (102) and are located on two opposite side groove walls of the sliding groove (102), and an opening (4) is formed between the opposite end faces of the first extending end (511) and the second extending end (521).

3. The curtain guide rail according to claim 2, wherein two opposite inner walls of the installation cavity (101) are provided with a first accommodating groove (13) and a second accommodating groove (14) which are symmetrically arranged, the first accommodating groove (13) and the second accommodating groove (14) are respectively provided with an avoidance opening, the first gear piece (51) is further provided with a first embedded part (513), the first embedded part (513) is embedded into the first accommodating groove (13) through the avoidance opening, the second gear piece (52) is further provided with a second embedded part (523), and the second embedded part (523) is embedded into the second accommodating groove (14) through the avoidance opening.

4. A curtain guide according to claim 3, wherein the two opposite inner walls of the installation cavity (101) are provided with a first rib plate (11) and a second rib plate (12) which are symmetrically arranged, the upper end of the first gear member (51) is a first abutting part (512) abutting against the lower side of the first rib plate (11), and the upper end of the second gear member (52) is a second abutting part (522) abutting against the lower side of the second rib plate (12).

5. A curtain rail according to claim 4, characterized in that the first gear (51) and the second gear (52) are rubber or plastic or metal parts.

6. A curtain guide according to claim 5, characterized in that the first extension end (511), the first abutment (512), the first insert (513) are formed integrally with the first gear (51), and the second extension end (521), the second abutment (522), the second insert (523) are formed integrally with the second gear (52).

7. A curtain guide according to claim 2, further comprising a main gear box (61), a secondary gear box (62) and a connecting piece (7), wherein the main gear box (61) and the secondary gear box (62) are detachably connected to both sides of the housing (1) through the connecting piece (7), respectively.

8. A curtain guide according to claim 7, characterized in that the housing (1) is provided with a first connecting hole (611) and a second connecting hole (612), and the first connecting hole (611) and the second connecting hole (612) are opened along the length direction of the housing (1) and penetrate through two sides of the housing (1);

the main transmission case (61) and the auxiliary transmission case (62) are respectively provided with through holes corresponding to the first connecting hole (611) and the second connecting hole (612), and the connecting piece (7) penetrates through the through holes to be connected with the first connecting hole (611) or the second connecting hole (612).

9. A curtain rail according to claim 1, characterized in that the cross section of the dimming rod (3) is polygonal, the maximum width of the cross section of the dimming rod (3) being greater than or equal to the width (D1) of the opening (4).

10. A curtain rail according to claim 9, characterized in that the dimming rod (3) is a hexagonal rod.