CN215190824U - Electric curtain telescopic rail - Google Patents
Electric curtain telescopic rail Download PDFInfo
- Publication number
- CN215190824U CN215190824U CN202121489261.6U CN202121489261U CN215190824U CN 215190824 U CN215190824 U CN 215190824U CN 202121489261 U CN202121489261 U CN 202121489261U CN 215190824 U CN215190824 U CN 215190824U
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- rail
- track
- buckle
- transmission case
- curtain
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Abstract
The utility model relates to an electric window curtain technical field, in order to solve the fixed unable flexible technical problem of traditional electric window curtain length, the utility model provides an electric window curtain track that stretches out and draws back, including inner rail, outer track, transmission case, synchronous belt and buckle, the outer track slides to set up including the track outside telescopically, the transmission case sets up orbital outside end outside, the buckle is used for connecting synchronous belt. The outer rail moves along the axial direction of the inner rail, so that the position of the outer rail relative to the inner rail is adjusted, and the length of the whole telescopic rail of the electric curtain is adjusted. The problem of two tracks of ordinary (window) curtain installation is solved, through this flexible track structure, solved the inconsistent difficult problem of window width size, the application scene is wide, is fit for the large tracts of land and promotes.
Description
Technical Field
The utility model relates to an electric window curtain technical field, concretely relates to electric window curtain track that stretches out and draws back.
Background
Electric window curtain can make the (window) curtain carry out the switching through motor drive, has greatly made things convenient for people's life, because building company or house designer's difference, the window width size in house can have some differences, and when installing electric window curtain, the track length of every (window) curtain need be measured in advance, is customized according to measured data by the mill again, and the customization leads to unable batch production, has restricted production efficiency, is unfavorable for the marketing of product.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the length of the traditional electric curtain is fixed and cannot be stretched, the utility model provides a telescopic track of the electric curtain.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an electric window curtain track that stretches out and draws back, includes interior track, outer track, transmission case, synchronous belt and buckle, the track outside including outer track slides to set up telescopically, the transmission case sets up the outside end at outer track, the buckle is used for connecting synchronous belt. The outer rail moves along the axial direction of the inner rail, so that the position of the outer rail relative to the inner rail is adjusted, and the length of the whole telescopic rail of the electric curtain is adjusted.
Preferably, the side part of the inner track is provided with an opening, and the opening is used for cutting the synchronous belt and is connected with the synchronous belt through a buckle.
Preferably, the buckle includes the body of detaining and detains the body down on, it all is U type slot structure with detaining the body down to go up to detain the body, go up to detain the body and detain the body down and pass through the joint structural connection.
Further, the upper buckle body comprises a left groove body and a right groove body, a clamping groove is formed in one side of the left groove body, and a clamping groove is formed in one side of the right groove body; the lower buckle body comprises a left groove body and a right groove body, the left groove body is provided with a clamping boss connected with the clamping groove, and the right groove body is provided with a clamping convex strip matched with the clamping groove.
Further, a track tensioner for fastening the outer track and the transmission case is arranged at the joint of the outer track and the transmission case.
Implement the utility model discloses the beneficial effect who brings is:
the outer track moves along the axial direction of the inner track, so that the position of the outer track relative to the inner track is adjusted, and the purpose of adjusting the length of the whole telescopic track of the electric curtain is achieved. In addition, the side part of the inner track is provided with an opening, so that the synchronous belt can be conveniently cut and connected through a buckle, and the synchronous belt is more convenient in comparison; the mounting structure of the buckle enables the clamping to be firmer, and the disassembly and the installation are very convenient.
Drawings
Fig. 1 is a first three-dimensional structure diagram of a retractable track of an electric curtain provided by an embodiment of the utility model;
fig. 2 is a second three-dimensional structure view of the retractable track of the electric curtain provided by the embodiment of the present invention;
fig. 3 is a three-dimensional structure diagram of an inner rail provided by the embodiment of the present invention;
fig. 4 is a sectional view of the assembly of the inner rail and the outer rail according to the embodiment of the present invention;
fig. 5 is a three-dimensional structure view of the embodiment of the present invention without the outer rail;
fig. 6 is a first three-dimensional structure view of a buckle provided in the embodiment of the present invention;
fig. 7 is a first exploded view of the three-dimensional structure of the buckle provided in the embodiment of the present invention;
fig. 8 is a three-dimensional structure diagram of the upper buckle provided by the embodiment of the present invention;
fig. 9 is a second three-dimensional structure view of the buckle provided by the embodiment of the present invention;
fig. 10 is an exploded view of a buckle according to an embodiment of the present invention.
In the figure: an inner rail 10; an opening 11; a track groove 12; an outer rail 20; a left outer rail 21; a right outer rail 22; a left transmission case 31; a right transmission case 32; a sled 41; a hoist wheel 42; a rail tensioner 43; a push rod 44; a timing belt 45; a buckle 50; a body 51 for upper buckle; a snap groove 511; a clamping groove 512; mounting holes 513; a lower buckle body 52; a clamping rib 521; a clamping boss 522; a strip 53; .
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, the electric curtain telescopic rail includes an inner rail 10, transmission boxes are respectively disposed at two ends of the inner rail 10, an outer rail 20 is further disposed between the inner rail 10 and the transmission boxes, one end of the outer rail 20 is sleeved outside the inner rail 10, and the other end of the outer rail 20 is disposed in the transmission boxes.
The outer rail 20 is telescopically arranged outside the inner rail 10 in a sliding manner, the outer rail 20 can move along the axial direction of the inner rail 10, the outer rail 20 is adjusted to be opposite to the inner rail 10 through screws, so that the length of the telescopic rail of the whole electric curtain is adjusted, and when the required length is adjusted, the outer rail 20 and the inner rail 10 are fixed through the screws through screw holes arranged on the inner rail 10 and the outer rail 20.
Specifically, the outer rail 20 includes a left outer rail 21 and a right outer rail 22, and the transmission case includes a left transmission case 31 and a right transmission case 32; one end of the left outer rail 21 is sleeved outside the inner rail 10, and the other end is arranged in the left transmission case 31; one end of the right outer rail 22 is sleeved outside the inner rail 10, and the other end is arranged in the right transmission case 32.
The joint of the outer rail 20 and the transmission case is provided with a rail tensioner 43 for fastening the two, for example, hanging wheels 42 with the same number are strung from both sides of the left transmission case 31 and the right transmission case 32, the rail tensioner 43 is locked after the left transmission case 31 and the left outer rail 21 are tightly pressed, and the right transmission case 32 is locked by the rail tensioner 43 after the optimal tightness is determined.
The left transmission case 31 and/or the right transmission case 32 are/is provided with a push rod 44 for locking the motor, when the motor is inserted into the left transmission case 31 or the right transmission case 32 and the push rod 44 is pushed to the other end, the motor can be locked on the left transmission case, when the motor is disassembled, the push rod 44 is returned, and the motor can be conveniently taken down.
For users who first contact the motorized window treatment, the installation, particularly the cutting and connection of the timing belt, is often not understood.
The side of the inner rail 10 is provided with a rectangular opening 11, the synchronous belt 45 can be cut according to the size from the opening 11, the problem that a terminal user does not know the installation of the synchronous belt is solved, and meanwhile, the small section of the outer rail 20 covers the opening 11 of the inner rail 10, so that the structure is attractive and convenient to install.
After the synchronous belt 45 is cut, the buckle 20 is used for buckling, the synchronous belt 45 is connected into a ring shape, and the buckle 20 is a plastic buckle.
Referring to fig. 6 to 10, the buckle 50 includes an upper buckle body 51, a lower buckle body 52 and a strip 53.
The whole upper buckle body 51 is of a U-shaped groove structure, a clamping groove 511 is formed in one side of the left groove body of the upper buckle body 51, a clamping groove 512 is formed in one side of the right groove body of the upper buckle body 51, and a mounting hole 513 for mounting a strip 53 is formed in the outer side of the groove bottom.
The lower buckle body 52 is integrally of a U-shaped groove structure, the left body of the lower buckle body 52 is provided with a clamping boss 522 clamped with the clamping groove 511, and the right body of the lower buckle body 52 is provided with a clamping convex strip 521 matched with the clamping groove 512.
Through above lock mode, buckle 50 has stable withholding force, and the lock mode is simple than the tradition, does not need reverse drive (tradition needs reverse drive), directly buckles and links into synchronous belt circle promptly.
The clip 50 prevents the timing belt 45 from jamming into the rail grooves when pulled and prevents the belt from being wrinkled and damaged. If the catch 50, which is stuck to the timing belt 45, is eliminated, the track can be made single-split.
The traditional telescopic rail design adopts a parallel design of two rails, the width of the traditional rail is 60-70mm, and the width of the curtain box is 160-180mm, so that the two sets of rails are very crowded or even not installed. However, for structural reasons, there is no way to make a single opening that travels only in one direction from the shade.
The utility model provides a flexible track adopts fishing rod-type structure, and the track width is less than 50mm, fine solution two orbital difficult problems of ordinary (window) curtain installation. Through this flexible track structure, solved the inconsistent difficult problem of window width size, the application scene is wide, is fit for the large tracts of land and promotes.
Implement the utility model discloses the beneficial effect who brings is:
the outer track moves along the axial direction of the inner track, so that the position of the outer track relative to the inner track is adjusted, and the purpose of adjusting the length of the whole telescopic track of the electric curtain is achieved. In addition, the side part of the inner track is provided with an opening, so that the synchronous belt can be conveniently cut and reconnected through a buckle; the mounting structure of the buckle enables the clamping to be firmer, and the disassembly and the installation are very convenient.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an electric window curtain track that stretches out and draws back which characterized in that, includes interior track, outer track, transmission case, synchronous belt and buckle, the track outside including outer track slides to set up telescopically, the transmission case sets up at outer orbital outside end, the buckle is used for connecting synchronous belt.
2. The electric window curtain telescopic rail as claimed in claim 1, wherein the side of the inner rail is provided with an opening for cutting the synchronous belt and connecting the synchronous belt through the buckle.
3. The electric curtain telescopic rail as claimed in claim 2, wherein the buckle comprises an upper buckle body and a lower buckle body, the upper buckle body and the lower buckle body are both in a U-shaped groove structure, and the upper buckle body and the lower buckle body are connected through a clamping structure.
4. The electric curtain telescopic rail as claimed in claim 3, wherein the upper buckle body comprises a left groove body and a right groove body, a clamping groove is formed in one side of the left groove body, and a clamping groove is formed in one side of the right groove body;
the lower buckle body comprises a left groove body and a right groove body, the left groove body is provided with a clamping boss connected with the clamping groove, and the right groove body is provided with a clamping convex strip matched with the clamping groove.
5. The electric window curtain telescopic rail as claimed in claim 1, wherein a rail tensioner for realizing a tight connection between the outer rail and the transmission case is arranged at the connection position of the outer rail and the transmission case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489261.6U CN215190824U (en) | 2021-07-01 | 2021-07-01 | Electric curtain telescopic rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489261.6U CN215190824U (en) | 2021-07-01 | 2021-07-01 | Electric curtain telescopic rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215190824U true CN215190824U (en) | 2021-12-17 |
Family
ID=79432450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121489261.6U Active CN215190824U (en) | 2021-07-01 | 2021-07-01 | Electric curtain telescopic rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215190824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468728A (en) * | 2022-02-22 | 2022-05-13 | 湖州多玛智能科技股份有限公司 | Electric curtain telescopic guide rail system, adjustment step of pulley of electric curtain telescopic guide rail system and guide rail system |
| WO2024027014A1 (en) * | 2022-07-31 | 2024-02-08 | 宁波利洋新材料股份有限公司 | Telescopic rod assembly for curtain |
-
2021
- 2021-07-01 CN CN202121489261.6U patent/CN215190824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114468728A (en) * | 2022-02-22 | 2022-05-13 | 湖州多玛智能科技股份有限公司 | Electric curtain telescopic guide rail system, adjustment step of pulley of electric curtain telescopic guide rail system and guide rail system |
| WO2024027014A1 (en) * | 2022-07-31 | 2024-02-08 | 宁波利洋新材料股份有限公司 | Telescopic rod assembly for curtain |
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