CN217161699U

CN217161699U - Electric curtain rail capable of two-way expansion

Info

Publication number: CN217161699U
Application number: CN202220394145.4U
Authority: CN
Inventors: 汪强华
Original assignee: Pujiang Bangke Window Decoration Co ltd
Current assignee: Pujiang Bangke Window Decoration Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-12
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a but two-way flexible electric window curtain track, including first track portion and second track portion, be equipped with the movable block on the first track portion, the spout has been seted up to the movable block terminal surface, both sides wall slides in the spout and is provided with the installation department, installation department activity terminal surface transversely runs through and has seted up T type groove, be provided with identical T type piece in the T type inslot, just T type piece sets up at spout medial extremity, the track has been seted up to the terminal surface of T type piece, the track is provided with a plurality of hanging wheels, second track portion sets up on the installation department another side and sets up relatively with first track portion, middle section and first track portion and second track part are close respectively on the installation department are provided with two coasters, two just be provided with the curtain rail at installation piece terminal surface on the coaster. The utility model has the advantages of reasonable design, realized that first track portion and second track portion have realized the two-way flexible change in installation department both sides, have good suitability.

Description

Electric curtain rail capable of two-way expansion

Technical Field

The utility model relates to a curtain is with relevant track equipment technical field specifically is a but two-way flexible electric window curtain track.

Background

At present, in the household field, the electric curtain is one of the representatives of intelligent household, brings convenience to the life of people, the electric curtain realizes the opening and closing of the curtain in an electric control mode, a user can operate the opening and closing of the curtain through wired or wireless control, the use is convenient and intelligent, and the electric curtain has unique advantages that a common curtain does not have.

However, the length of the existing electric curtain rail generally needs to be selected according to the width of the window, so that the specific width of the window needs to be measured, and then the curtain rail is cut into the length corresponding to the width of the window according to the requirement for structural assembly. In the whole installation process, the electric curtain rail is basically installed in a customized mode, the electric curtain rail cannot be detached, folded and changed in length conveniently, and the electric curtain rail is inconvenient to package, store, transport and install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but two-way flexible electric window curtain track to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but two-way flexible electric window curtain track, includes first track portion and second track portion, be equipped with the movable block on the first track portion, the spout has been seted up to the movable block terminal surface, both sides wall slides in the spout and is provided with the installation department, installation department activity terminal surface transversely runs through and has seted up T type groove, T type inslot is provided with identical T type piece, just T type piece sets up at spout medial extremity, the track has been seted up to the terminal surface of T type piece, the track is provided with a plurality of hanging wheels, second track portion sets up on the installation department another side and sets up relatively with first track portion, middle section and first track portion and second track part are close respectively on the installation department are provided with two coasters, two just be provided with the valance rail at installation piece terminal surface on the coaster.

Preferably, the second rail portion is also provided with the same structure as the first rail portion.

Preferably, the installation terminal surface central line is provided with the loose gear on the installation department, the upper and lower side of loose gear is provided with the rack through meshing tooth meshing, upper and lower side two keep away from the one end of loose gear on the rack and establish respectively through the screw fixation at first track portion and second track portion terminal surface.

Preferably, the movable gear end face center is sleeved with a cross adjusting column, and the cross adjusting column is rotatably arranged on the end face of the installation part.

Preferably, the first rail part and the second rail part are provided with a first limiting block at the end where the two movable blocks are separated from each other.

Preferably, the other end of each of the two racks is provided with a second limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up gliding first track portion in both sides and second track portion on the installation department, through cross screwdriver rotating cross regulation post, the loose gear who drives cup joint on it drives two racks and realizes moving away mutually or the displacement change in opposite directions, has realized that both sides slidable mounting's first track portion and second track portion two-way synchronous stretch out and draw back on the installation department need not dismantle, change length, and standard formula production has effectively improved production efficiency.

2. The utility model discloses the installation department that still sets up simultaneously and first track portion and the second track portion that both sides were installed respectively on it are packing, with whole shrink to the shortest, convenient packing, transportation carry out length adjustment, easy operation according to the window size of reality again in the installation occasion.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall installation surface structure of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a first rail portion; 2. a second rail portion; 3. a movable block; 4. a chute; 5. an installation part; 6. a T-shaped groove; 7. a T-shaped block; 8. a track; 9. a hoisting wheel; 10. a pulley; 11. curtain rails; 12. a movable gear; 13. a rack; 14. a cross-shaped adjusting column; 15. a first stopper; 16. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: the utility model provides a but two-way flexible electric window curtain track, including first track portion 1 and second track portion 2, be equipped with movable block 3 on first track portion 1, spout 4 has been seted up to 3 terminal surfaces of movable block, both sides wall slidable mounting has an installation department 5 in the

spout

4, 5 movable end surfaces of installation department transversely run through and have seted up T type groove 6, install identical T type piece 7 in the T type groove 6, and T type piece 7 installs at spout 4 medial extremity, track 8 has been seted up to T type piece 7's terminal surface, track 8 installs a plurality of hanging wheels 9, second track portion 2 is installed another side on installation department 5 and is just installed relatively with first track portion 1, two coasters 10 are close respectively to installation in middle section and first track portion 1 and second track portion 2 spare on the installation department 5, on two coasters 10 and install curtain rail 11 at the installation piece terminal surface.

The second rail part 2 is also provided with the same structure as the first rail part 1; a movable gear 12 is mounted on the center line of the mounting end surface of the mounting part 5, racks 13 are mounted on the upper side and the lower side of the movable gear 12 through meshing, and one ends, far away from the movable gear 12, of the two racks 13 on the upper side and the lower side are fixedly arranged on the end surfaces of the first track part 1 and the second track part 2 through screws respectively; a cross adjusting column 14 is sleeved at the center of the end face of the movable gear 12, and the cross adjusting column 14 is rotatably installed on the end face of the installation part 5, so that the cross adjusting column 14 is favorable for driving the movable gear 12 sleeved on the cross adjusting column to be meshed with a driving rack 13 to move, and the rail parts slidably installed on the two sides of the installation part 5 are adjusted; the first limiting block 15 is arranged at the end, away from each other, of the two movable blocks 3 arranged on the first track part 1 and the second track part 2, so that the plurality of hanging wheels 9 arranged on the track 8 are effectively prevented from derailing, and the opening and closing operation of the curtain is not facilitated; the other end on two racks 13 installs second stopper 16, prevents first track portion 1 and second track portion 2 roll-off on installation department 5, is unfavorable for the two-way flexible of track portion.

The working principle is as follows: the utility model discloses a when using, at first insert through the cross screwdriver and place at cross regulation post 14 terminal surface, be used for rotating cross regulation post 14, make two racks 13 that the loose gear 12 meshing transmission that cup joints on it drive through the meshing of meshing realize separating mutually or displacement change in opposite directions, and then make two racks 13 go up the both ends that separate drive first track portion 1 and the second track portion 2 of looks fixed connection respectively and realize two-way flexible change in installation department 5 both sides, in order to satisfy actual window width size, at last through installation department 5 with its monolithic stationary at curtain box inside groove top, the window curtain box has the advantages of easy operation, high durability and convenient use, and good use effect.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but two-way flexible electric window curtain track, includes first track portion (1) and second track portion (2), its characterized in that: the first track part (1) is provided with a movable block (3), the end surface of the movable block (3) is provided with a sliding chute (4), the two side walls in the sliding groove (4) are provided with mounting parts (5) in a sliding manner, the movable end surface of the mounting part (5) is transversely provided with a T-shaped groove (6) in a penetrating manner, a T-shaped block (7) which is matched with the T-shaped groove (6) is arranged in the T-shaped groove (6), the T-shaped block (7) is arranged at the inner side end of the sliding chute (4), the end surface of the T-shaped block (7) is provided with a track (8), the rail (8) is provided with a plurality of hanging wheels (9), the second rail part (2) is arranged at the other side end of the mounting part (5) and is opposite to the first rail part (1), middle section and first track portion (1) and second track portion (2) are close respectively in installation department (5) and are provided with two coasters (10), two coasters (10) are gone up and are provided with valance rail (11) at the installation piece terminal surface.

2. A bi-directionally retractable motorized window treatment track as recited in claim 1, further comprising: the second track part (2) is also provided with the same structure as the first track part (1).

3. A bi-directionally retractable motorized window treatment track as recited in claim 1, further comprising: installation terminal surface central line is provided with loose gear (12) on installation department (5), the upper and lower side of loose gear (12) is provided with rack (13) through meshing tooth meshing, and the upper and lower side is two keep away from the one end of loose gear (12) on rack (13) and establish respectively through the screw fixation and establish first track portion (1) and second track portion (2) terminal surface.

4. A bi-directionally retractable motorized window treatment track as recited in claim 3, further comprising: the center of the end face of the movable gear (12) is sleeved with a cross adjusting column (14), and the cross adjusting column (14) is arranged on the end face of the installation part (5) in a rotating mode.

5. A bi-directionally retractable motorized window treatment track as recited in claim 2, further comprising: the first rail part (1) and the second rail part (2) are provided with a first limiting block (15) at the end where the two movable blocks (3) are separated.

6. A bi-directionally retractable motorized window treatment track as recited in claim 3, further comprising: and a second limiting block (16) is arranged at the other end of each of the two racks (13).