Sliding mechanism of electric curtain track

Abstract

The utility model provides a sliding mechanism of an electric curtain track, which belongs to the technical field of electric curtain tracks, and comprises two track bodies and a shell, the shell is fixed on the side wall of one side of one track body, the inner side of the track body is connected with a sliding block in a sliding manner, and a hook rod is fixed on the side wall of one side of the sliding block. A transmission assembly matched with the sliding block is arranged on one side of the shell. The mounting base is fixed to the side wall of one side of the shell, a motor is arranged on the side wall of one side of the mounting base, a mounting disc is fixed to the side wall of one side of the motor, and a mounting assembly matched with the mounting base is arranged on one side of the mounting disc. The linkage effect of the hook rods and the motor servo control system accurately control movement of the curtain, constant speed is ensured, smoothness is remarkably improved, jamming is avoided, use reliability is improved, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric curtain rail technical field especially relates to a sliding mechanism of electric curtain rail. BACKGROUND

[0002] Electric curtain as one of the representatives of intelligent home, has brought great convenience to people's life, the user can use remote control to control the opening and closing of electric curtain, convenient and intelligent.

[0003] Contrast patent file announcement number:“CN218832503U a sliding mechanism of electric curtain rail, including the shell, its characterized in that: still including the axial vertical setting of the belt gear in the shell, the belt gear one side exposes the shell and is engaged with the belt on the curtain rail, the belt gear is connected to the output shaft through the transmission mechanism, the axial vertical setting of the output shaft, and the output shaft exposes the shell and the track body of sliding mechanism and the curtain blade is connected, the transmission mechanism includes the clutch structure, the clutch structure guarantees the axial connection of the output shaft and the belt gear, simultaneously, can realize the separation and combination of the rotating direction of the output shaft and the belt gear. The sliding mechanism of electric curtain rail, can realize the automatic opening and closing of the motor driven curtain, simultaneously drives the rotation of the curtain blade and realizes the conversion of shading and light transmission, full automatic control.” The above patent file, but there are still the following problems in actual use: the existing electric curtain sliding rail sliding mechanism in the market, in the process of transmission to the curtain, often encounter some problems, these problems mainly show that the transmission is not smooth, it is difficult to maintain the uniform speed of the curtain in the moving process, which not only affects the use experience of the curtain, but also may cause the curtain to appear in the running process The phenomenon of jam or not smooth, in addition, the existing electric curtain installs the motor, and the installation mode is relatively tedious, the tedious installation mode not only reduces the installation efficiency of the motor, but also affects the stability of the motor, due to the complexity of the installation process, the motor may not be firmly fixed on the slide rail after installation, thereby affecting its normal operation and service life. UTILITY MODEL CONTENTS

[0004] The utility model in the prior art in the deficiency provides a kind of sliding mechanism of electric curtain rail, and sliding block is stably driven by transmission assembly, realize curtain smooth and fluent movement, hook rod linkage action and motor servo control system accurately control curtain movement, ensure uniform speed, significantly improve smoothness to avoid jam, enhance use reliability and life.

[0005] In order to solve the above technical problems, the utility model discloses a transmission mechanism of electric curtain sliding rail is easy to appear curtain movement uneven speed and cause jam, and the motor installation process is complex causes installation efficiency to be poor, and it is easy to cause motor fixed not firm, influence operation and life problem.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A kind of sliding mechanism of electric curtain rail, including two track bodies, further including

[0008] Shell, shell is fixed to one of track body side wall, track body inside slide connection has slider, slider side wall is fixed with hook rod, shell one side is provided with the transmission assembly compatible with slider;

[0009] Mounting seat, mounting seat is fixed to shell one side wall, mounting seat one side wall is provided with motor, motor one side wall is fixed with mounting disc, mounting disc one side is provided with the installation assembly compatible with mounting seat.

[0010] Preferably, the transmission assembly includes

[0011] Transmission shaft, transmission shaft is rotatably connected with the one side wall of mounting seat, two track bodies are rotatably connected with bidirectional reciprocating screw rod inside, and the bevel gear is arranged between bidirectional reciprocating screw rod and transmission shaft, two bevel gears are rotatably connected with each other, and bidirectional reciprocating screw rod is screw connected with slider.

[0012] Preferably, the installation assembly includes

[0013] Multiple through holes, multiple through holes are circumferentially distributed and arranged on the one side wall of mounting disc, the one side wall of through hole is slidably penetrated by threaded rod, one end of threaded rod is rotatably connected with mounting ring, and nut is screw connected with the outer thread of threaded rod.

[0014] Multiple grooves, multiple grooves are circumferentially distributed and arranged on the one side wall of mounting seat, and one side of mounting ring is in contact with one side of mounting seat.

[0015] Preferably, the output shaft of motor is coaxially fixed with rectangular shaft at one end, the transmission shaft is provided with rectangular groove at one end, and the rectangular shaft is connected with the rectangular groove.

[0016] Preferably, the inside wall of track body is fixed with two symmetrical guide rails a, the inside of track body is provided with connecting block, the one side wall of connecting block is rotatably connected with two symmetrical pulleys, the pulley is slidably connected with one side of guide rail a, and the one side wall of connecting block is rotatably connected with hook ring.

[0017] Preferably, two guide rails b are symmetrically arranged on the inner side wall of the track body, the pulley is slidably connected to one side of the guide rail b, and the guide rail b is located directly above the guide rail a.

[0018] Preferably, a guide groove is arranged on the inner side wall of the track body, and the sliding block is slidably connected to the guide groove.

[0019] Preferably, a plurality of support members are symmetrically arranged on the inner side wall of the track body, and one side wall of the support member is fixed to one side wall of the guide groove.

[0020] Preferably, the connecting frame is arranged on the adjacent side wall of the two track bodies, and the plug is arranged on one side wall of one of the track bodies.

[0021] Preferably, the groove is arranged in an arc shape, the outer side of the rectangular shaft is arranged in an inclined chamfer, and the center axis of the rectangular shaft is arranged in a line with the center axis of the transmission shaft.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] The utility model provides a kind of sliding mechanism of electric curtain track, sliding block is stably driven by transmission assembly, realize that curtain moves smoothly, hook rod linkage and motor servo control system accurately control curtain movement, ensure uniform velocity, significantly improve smoothness to avoid jam, enhance use reliability and life.

[0024] The utility model provides a kind of sliding mechanism of electric curtain track, by using the cooperation of nut and recess, simplify motor installation step, improve installation efficiency and stability, reduce error rate, ensure the smooth and efficient of installation process. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiments will be briefly introduced as follows: obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 For the overall structure of the utility model Figure 1 ;

[0027] Figure 2 For the overall structure of the utility model Figure 2 ;

[0028] Figure 3 For the local side sectional structure of the utility model

[0029] Figure 4 It is partial view structure schematic diagram of the utility model;

[0030] Figure 5 It is partial view structure schematic diagram of the utility model;

[0031] Figure 6 It is explosion structure schematic diagram of the utility model.

[0032] Figure number explanation: 1, track body;2, shell;3, sliding block;4, hook rod;5, transmission assembly;51, transmission shaft;52, bidirectional reciprocating screw rod;53, bevel gear;6, mounting seat;7, motor;8, mounting disc;9, mounting assembly;91, through hole;92, threaded rod;93, mounting ring;94, nut;95, recess;10, rectangular shaft;11, rectangular groove;12, guide rail a;13, connecting block;14, pulley;15, hook ring;16, guide rail b;17, guide groove;18, supporting piece;19, connecting frame;20, plug. DETAILED DESCRIPTION

[0033] The utility model will be described in further detail below in combination with the drawings.

[0034] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be used in other embodiments, modification schemes, improvement schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the utility model.

[0035] Those skilled in the art should understand that, in the disclosure of the utility model, the orientation or position indicated by the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of the simplified description of the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the above-mentioned terms cannot be understood as a limitation of the utility model.

[0036] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number. EMBODIMENT

[0037] Please refer to Figures 1-6The utility model provides a kind of sliding mechanism of electric curtain rail, including two rail bodies 1, still including shell 2, shell 2 is fixed in one of rail body 1 side wall, the inside sliding connection of rail body 1 has slider 3, slider 3 side wall is fixed with hook rod 4, shell 2 one side is provided with the transmission assembly 5 compatible with slider 3;Mounting seat 6, mounting seat 6 is fixed in shell 2 one side wall, the one side wall of mounting seat 6 is provided with motor 7, the one side wall of motor 7 is fixed with mounting disc 8, and the one side of mounting disc 8 is provided with the installation component 9 compatible with mounting seat 6.

[0038] In the embodiment of the application, the transmission assembly 5 includes a transmission shaft 51 rotatably connected to the one side wall of the mounting seat 6, and a bidirectional reciprocating screw rod 52 rotatably connected inside the two rail bodies 1. A bevel gear 53 is arranged between the transmission shaft 51 and the bidirectional reciprocating screw rod 52. The two bevel gears 53 are meshingly connected to each other. The bidirectional reciprocating screw rod 52 is threadedly connected to the slider 3. Through the configuration of the transmission assembly 5, the slider 3 can be stably driven to smoothly reciprocate. In combination with the linkage action of the hook rod 4, the curtain can be further driven to smoothly and stably displace. In addition, in combination with the servo control system of the motor 7, the displacement process of the curtain can be accurately controlled to ensure that the curtain always maintains a uniform speed. The uniform displacement not only improves the smoothness of the curtain operation, but also effectively avoids the jamming phenomenon caused by uneven speed or sudden stop, thereby greatly improving the reliability and service life of the curtain.

[0039] In the embodiment of the application, the installation component 9 includes a plurality of through holes 91 circumferentially distributed on the one side wall of the mounting disc 8. A threaded rod 92 is slidably penetrated through the one side wall of the through hole 91. An installation ring 93 is rotatably connected to one end of the threaded rod 92. A nut 94 is threadedly connected to the outer thread of the threaded rod 92. A plurality of grooves 95 are circumferentially distributed on the one side wall of the mounting seat 6. The maximum opening of the groove 95 matches the diameter of the installation ring 93. The minimum opening of the groove 95 matches the diameter of the threaded rod 92. The one side of the installation ring 93 is in contact with the one side of the mounting seat 6. Through the installation of the installation component 9, the mounting disc 8 is firmly locked at the position of the mounting seat 6 by using the nut 94. The installation process of the motor 7 is made more convenient and easy by using simple steps. The installed motor 7 has high stability. This installation method improves the installation efficiency of the motor 7 and greatly reduces the errors and problems that may occur during installation, thereby ensuring the smoothness and efficiency of the entire installation process.

[0040] In an embodiment of the present application, a rectangular shaft 10 is coaxially fixed to one end of the output shaft of the motor 7, and a rectangular groove 11 is opened at one end of the transmission shaft 51. The rectangular shaft 10 is engaged with the rectangular groove 11. By utilizing the rectangular shaft 10 to engage with the rectangular groove 11, it is convenient to dock and install the motor 7 and the transmission shaft 51, thereby improving the work efficiency of installing the motor 7; two symmetrically distributed guide rails a12 are fixed to the inner side wall of the track body 1, and a connecting block 13 is provided on the inner side of the track body 1. Two symmetrically distributed pulleys 14 are rotatably connected to the side wall of one side of the connecting block 13. The pulley 14 is slidingly connected to one side of the guide rail a12, and a hook ring 15 is rotatably connected to the side wall of one side of the connecting block 13.

[0041] Furthermore, two symmetrically distributed guide rails b16 are fixed to the inner side wall of the track body 1, and the guide rail b16 is located directly above the guide rail a12, and the pulley 14 is slidingly connected to one side of the guide rail b16; two symmetrically distributed guide rails b16 are fixed to the inner side wall of the track body 1, and the guide rail b16 is located directly above the guide rail a12, and the pulley 14 is slidingly connected to one side of the guide rail b16. The coordinated setting of the guide rail a12 and the guide rail b16 ensures that the pulley 14 always slides between the guide rail a12 and the guide rail b16, which can prevent the pulley 14 from running off course and displacing during sliding; a plurality of symmetrically distributed support members 18 are fixed to the inner side wall of the track body 1, and the side wall of one side of the support member 18 is fixed to the side wall of one side of the guide groove 17. The support member 18 has a certain elastic effect, which not only has a better supporting effect on the guide groove 17, but also can prevent the rigid support from causing damage to the guide groove 17.

[0042] Furthermore, a connecting frame 19 is fixed to the adjacent side walls of the two track bodies 1, and a plug 20 is clamped on the side wall of one of the track bodies 1. Through the setting of the plug 20, the opening of the track body 1 is blocked to prevent the pulley 14 from slipping; the groove 95 is opened in an arc shape, the outer side of the rectangular shaft 10 is chamfered, the central axis of the rectangular shaft 10 is collinear with the central axis of the transmission shaft 51, and the outer side of the rectangular shaft 10 is chamfered, ensuring that it is in a relatively smooth and stable state when docking with the rectangular groove 11, avoiding the situation where the docking is not smooth and causes jamming.

[0043] In the implementation process, by inserting one end of the output shaft of the motor 7 into the mounting seat 6, and ensuring that the rectangular shaft 10 is engaged in the rectangular slot 11, the output shaft of the motor 7 and the transmission shaft 51 are connected and transmitted, and the mounting ring 93 is ensured to pass through the groove 95, by rotating the mounting disc 8, the threaded rod 92 and the mounting ring 93 are rotated synchronously until the threaded rod 92 is rotated to a state where it cannot be rotated, the nut 94 is rotated, the mounting disc 8 and the mounting seat 6 are locked by the nut 94, the rectangular shaft 10 is rotated synchronously by the driving of the motor 7, the transmission shaft 51 is driven to rotate synchronously, the two bevel gears 53 are engaged to drive, then the bidirectional reciprocating screw rod 52 is rotated synchronously, the threaded transmission between the bidirectional reciprocating screw rod 52 and the sliding block 3 causes the sliding block 3 to move along the guide groove 17 under stress, thereby driving the hook rod 4 to move synchronously.

[0044] It should be understood by those skilled in the art that the embodiments of the utility model shown in the above description and the drawings are only examples and do not limit the utility model. The purpose of the utility model has been completely and effectively realized. The function and structural principle of the utility model have been demonstrated and explained in the embodiments, and the embodiments of the utility model can be any deformation or modification without departing from the principle.

Claims

1. A sliding mechanism for an electrically operated window blind track, characterised in that: Including two track bodies (1), also including The shell (2) is fixed to one side of one of the track bodies (1), the inside of the track body (1) is slidably connected with a sliding block (3), one side of the sliding block (3) is fixed with a hook rod (4), one side of the shell (2) is provided with a transmission assembly (5) matched with the sliding block (3); The mounting seat (6) is fixed to one side of the shell (2), one side of the mounting seat (6) is provided with a motor (7), one side of the motor (7) is fixed with a mounting disc (8), one side of the mounting disc (8) is provided with a mounting assembly (9) matched with the mounting seat (6).

2. A sliding mechanism for an electrically operated window blind track according to claim 1, wherein: The transmission assembly (5) comprises The transmission shaft (51) is rotatably connected with one side of the mounting seat (6), the two track bodies (1) are rotatably connected with a bidirectional reciprocating screw rod (52) inside, the bidirectional reciprocating screw rod (52) and the transmission shaft (51) are provided with bevel gears (53) therebetween, the two bevel gears (53) are rotatably connected with each other, and the bidirectional reciprocating screw rod (52) is threadedly connected with the sliding block (3).

3. A sliding mechanism for an electrically operated window blind track according to claim 2, wherein: The mounting assembly (9) comprises A plurality of through holes (91) are circumferentially distributed on one side of the mounting disc (8), a threaded rod (92) is slidably connected with one side of the through hole (91), one end of the threaded rod (92) is rotatably connected with a mounting ring (93), and a nut (94) is threadedly connected with the threaded rod (92). A plurality of grooves (95) are circumferentially distributed on one side of the mounting seat (6), and one side of the mounting ring (93) is in contact with one side of the mounting seat (6).

4. A sliding mechanism for an electrically operated window blind track according to claim 2, wherein: One end of the output shaft of the motor (7) is coaxially fixed with a rectangular shaft (10), one end of the transmission shaft (51) is provided with a rectangular groove (11), and the rectangular shaft (10) is clampedly connected in the rectangular groove (11).

5. A sliding mechanism for an electric window shade track as defined in claim 1, wherein: Two symmetrically distributed guide rails a (12) are fixed to the inner side of the track body (1), a connecting block (13) is arranged inside the track body (1), two symmetrically distributed pulleys (14) are rotatably connected to one side of the connecting block (13), the pulleys (14) are slidably connected with one side of the guide rail a (12), and a hook ring (15) is rotatably connected to one side of the connecting block (13).

6. A sliding mechanism for an electrically operated window blind track according to claim 5 wherein: Two symmetrically distributed guide rails b (16) are fixed to the inner side of the track body (1), the guide rail b (16) is located directly above the guide rail a (12), and the pulley (14) is slidably connected with one side of the guide rail b (16).

7. A sliding mechanism for an electric window shade track as defined in claim 1, wherein: A guide groove (17) is fixed to the inner side of the track body (1), the sliding block (3) is slidably connected with the guide groove (17), and the guide groove (17) is in a concave shape in cross section.

8. A sliding mechanism for an electric window shade track as defined in claim 1, wherein: A plurality of symmetrically distributed supporting members (18) are fixed to the inner side of the track body (1), and one side of the supporting member (18) is fixed with one side of the guide groove (17).

9. A sliding mechanism for an electric window shade track as defined in claim 1, wherein: A connecting frame (19) is fixed to one side of the two track bodies (1), and a plug (20) is connected to one side of one of the track bodies (1).

10. A sliding mechanism for an electric window shade track as defined in claim 3, wherein: The recess (95) is arranged in an arc shape, the outer side of the rectangular shaft (10) is arranged in an inverted chamfered slope, and the central axis of the rectangular shaft (10) is arranged in line with the central axis of the transmission shaft (51).

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