Fixing device of Roman shade rope winder

Abstract

A fixing device of a Roman curtain rope winder comprises a fixing base and a rotating base, the rotating base is rotationally connected with the fixing base through a rotating shaft, a fixing hook is arranged on the side, away from the rotating base, of the fixing base, lower clamping plates are arranged on the front side and the rear side of the fixing base respectively, and upper clamping plates are arranged on the front side and the rear side of the rotating base respectively. The upper clamping plate corresponds to the lower clamping plate, a clamping groove is formed between the upper clamping plate and the lower clamping plate, a protruding clamping convex arc is arranged on the lower portion of the upper clamping plate, and the clamping convex arc corresponds to the lower clamping plate. The clamping groove formed between the lower clamping plate of the fixing base and the upper clamping plate of the rotating base is in clamping fit with the baffle on the inner wall of the bottom of the Roman curtain upper rail, so that the whole fixing device is fixed, then the rope winder is fixed through the fixing hook of the fixing device, the fixing reliability is good, looseness is avoided, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of window curtain, especially, relate to a fixing device of roman shade reel. BACKGROUND

[0002] Roman shade has manual roman shade and electric roman shade, can be divided into folding type, fan form, wave type according to shape, electric roman shade adopts alternating current tubular motor, makes reel on the same shaft produce rotation through speed regulation device, pulls and drives reel to rotate, reel drives lifting rope to lift, so as to achieve the opening and closing of shade cloth, manual roman shade is pulled and driven reel to rotate through manual pulling pull rope, reel drives lifting rope to lift, so as to achieve the opening and closing of shade cloth, therefore, reel is one of the essential components in roman shade. Reel is usually installed in the upper rail of roman shade, an open slot is formed in the bottom of the upper rail, the lifting rope of reel passes through the open slot and is connected to the shade cloth, and in order to facilitate the adjustment of the horizontal position of reel in the upper rail, reel is fixed in the upper rail through the fixing device. Chinese patent CN211777082U discloses a fixing device for roman shade accessories, which comprises a connecting plate, a clamping plate and a lock block, the clamping plate is provided with a mounting hole, the mounting column of the connecting plate passes through the mounting hole of the clamping plate and is connected with the lock block, and the lock block drives the clamping plate to move along the vertical direction to fix the clamping plate on the roman shade guide rail or release the clamping plate on the roman shade guide rail. However, the structure has the following defects: 1. Since the bottom of the guide rail is provided with an opening, the strength of the two sides is weak, and the two sides of the clamping plate are only clamped in the inner wall of the opening of the guide rail, when the connecting plate in the middle is pushed upward, the clamping plate on the two sides drives the guide rail to be pressed downward in the opposite direction, and the two sides of the guide rail and the two sides of the clamping plate are prone to deformation, so that the clamping plate and the connecting plate are loose, and the locking of the connecting plate on the reel is unreliable; 2. The lock block usually protrudes below the guide rail, and the protruding distance is relatively large, which affects the appearance of the product. SUMMARY

[0003] The utility model aims at overcoming the defects of the prior art, and provides a fixing device of roman shade reel, which is reliable in fixing the reel, does not loosen, is convenient to use and has an overall attractive appearance.

[0004] The technical scheme of the fixing device of the roman shade reel is as follows: a fixing seat and a rotating seat are arranged, the rotating seat is rotationally connected with the fixing seat through a rotating shaft, a fixing hook is arranged on the side, away from the rotating seat, of the fixing seat, lower clamping plates are arranged on the front and back sides of the fixing seat respectively, upper clamping plates are arranged on the front and back sides of the rotating seat respectively, the upper clamping plates correspond to the lower clamping plates, a clamping groove is formed between the upper clamping plates and the lower clamping plates, and protruding clamping convex arcs are arranged on the lower part of the upper clamping plates and correspond to the lower clamping plates.

[0005] Further, the front and rear sides of the fixing seat are respectively provided with upward protruding connecting ears, connecting holes are formed in the connecting ears, corresponding shaft holes are formed in the rotating seat and the upper clamping plate, the rotating shaft passes through the connecting holes and the shaft holes, and the connecting ears of the fixing seat are rotationally connected with the rotating seat and the upper clamping plate through the rotating shaft.

[0006] Further, a groove is formed between the rotating seat and the upper clamping plate, and the connecting ear is inserted into the groove.

[0007] Further, a push piece is arranged on the side of the rotating seat away from the fixing seat.

[0008] Further, a reinforcing piece is arranged between the push piece and the rotating seat.

[0009] The fixing device of the Roman curtain rope winding device has the following advantages: 1. The fixing device is fixed by the clamping groove formed between the lower clamping plate of the fixing seat and the upper clamping plate of the rotating seat and the blocking plate on the inner wall of the bottom of the upper rail of the Roman curtain, the winding device is fixed by the fixing hook of the fixing device, the fixing is reliable and will not be loose, and the fixing device is convenient to use; 2. Only the lower clamping plate and the push piece slightly protrude from the lower part of the upper rail, and the whole is more beautiful. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a three-dimensional schematic view of the rotating seat of the fixing device of the Roman curtain rope winding device rotating to a horizontal clamping state;

[0011] Figure 2 is a front view schematic view of the rotating seat of the fixing device of the Roman curtain rope winding device rotating to a horizontal clamping state;

[0012] Figure 3 is a three-dimensional schematic view of the rotating seat of the fixing device of the Roman curtain rope winding device rotating to a hanging loose state;

[0013] Figure 4 is a front view schematic view of the rotating seat of the fixing device of the Roman curtain rope winding device rotating to a hanging loose state;

[0014] Figure 5 is a three-dimensional schematic view of the fixing device of the Roman curtain rope winding device in a disassembled state;

[0015] Figure 6 is a three-dimensional schematic view of the winding device of the Roman curtain and the fixing device in a cooperation state;

[0016] Figure 7 is Figure 6 is a partial enlarged view of A;

[0017] Figure 8is the cooperation state of the upper rail, the rope winding device and the fixing device;

[0018] Figure 9 is Figure 8 the B-B direction section view of the schematic diagram of

[0019] Figure 10 is Figure 8 the C-C direction section view of the schematic diagram of

[0020] Figure 11 is Figure 10 the local enlarged schematic diagram of D.

[0021] In the figure, 1, fixed seat; 11, fixed hook; 12, lower clamping plate; 13, clamping groove; 14, connecting ear; 15, connecting hole; 2, rotating seat; 21, upper clamping plate; 22, clamping convex arc; 23, shaft hole; 24, recess; 25, push piece; 26, reinforcing piece; 3, rotating shaft; 100, upper rail; 101, curtain body; 102, rope winding device; 103, opening; 104, baffle; 105, pull rope. DETAILED DESCRIPTION

[0022] The utility model relates to a fixing device of Roman curtain rope winding device, as Figure 1 - Figure 11 shown, including fixed seat 1 and rotating seat 2, rotating seat 2 is rotationally connected with fixed seat 1 through rotating shaft 3, the side away from rotating seat 2 of fixed seat 1 is provided with fixed hook 11, and the front and rear sides of fixed seat 1 are provided with lower clamping plate 12 respectively, the front and rear sides of rotating seat 2 are provided with upper clamping plate 21 respectively, upper clamping plate 21 corresponds with lower clamping plate 12, and clamping groove 13 is formed between upper clamping plate 21 and lower clamping plate 12, and convex clamping convex arc 22 is arranged in the lower part of upper clamping plate 21, and clamping convex arc 22 corresponds with lower clamping plate 12.

[0023] Further, the front and rear sides of fixed seat 1 are provided with the connecting ear 14 that protrudes upwards respectively, the connecting hole 15 is formed in connecting ear 14, and the corresponding shaft hole 23 is formed in rotating seat 2 and upper clamping plate 21, the rotating shaft 3 passes through connecting hole 15 and shaft hole 23, and the connecting ear 14 of fixed seat 1 is rotationally connected with rotating seat 2 and upper clamping plate 21 through rotating shaft 3.

[0024] Further, the recess 24 is formed between rotating seat 2 and upper clamping plate 21, and the connecting ear 14 is inserted into recess 24.The two sides of connecting ear 14 are limited by rotating seat 2 and upper clamping plate 21, so that the action is stable when connecting ear 14 rotates, and deviation does not occur.

[0025] Further, the side away from fixed seat 1 of rotating seat 2 is provided with the push piece 25.

[0026] Further, the reinforcing sheet 26 is arranged between the dial 25 and the rotating seat 2, so as to improve the structure between the dial 25 and the rotating seat 2.

[0027] The utility model discloses a fixing device of roman shade reel device, and the roman shade mainly includes upper rail 100, sets up curtain body 101 and reel device 102 in upper rail 100, and the bottom of upper rail 100 sets up opening 103, and the front and back sides of opening 103 form the baffle 104 inwards, and the pull rope 105 of reel device 102 is connected curtain body 101 after going out downwards through opening 103, and the fixing device of the scheme is arranged at the opening 103 of upper rail 100, wherein the upper clamping plate 21 of rotating seat 2 front and back sides is located the upper portion of baffle 104, and the lower clamping plate 12 of fixing seat 1 front and back sides is located the lower portion of baffle 104, namely baffle 104 is just clamped in the clamping groove 13 between upper clamping plate 21 and lower clamping plate 12, and the fixed hook 11 of fixing seat 1 is cooperated with the bottom of reel device 102, when people pull dial 25 upwards, make it present horizontal state, dial 25 drives rotating seat 2 to rotate around pivot 3, and rotating seat 2 drives upper clamping plate 21 to rotate, makes the clamping convex arc 22 of upper clamping plate 21 rotate to downward position, makes clamping convex arc 22 top on baffle 104, because clamping convex arc 22 has certain convex, makes the interval of clamping groove 13 between clamping convex arc 22 and lower clamping plate 12 reduce, namely clamping convex arc 22 and lower clamping plate 12 play the purpose of clamping to baffle 104, makes the whole fixing device and upper rail 100 get fixed, and reel device 102 also gets fixed, and when the position of reel device 102 is adjusted, dial 25 can be pulled downwards, makes it downwards vertically, dial 25 drives rotating seat 2 to rotate around pivot 3, and rotating seat 2 drives upper clamping plate 21 to rotate, makes the other side wall (the side wall adjacent to clamping convex arc 22, and the side wall is plane) of upper clamping plate 21 rotate to downward position (see Figure 3 、 Figure 4 ), when, the interval of clamping groove 13 between upper clamping plate 21 and lower clamping plate 12 expands, and upper clamping plate 21 and lower clamping plate 12 loosen baffle 104, when people can adjust the position of reel device 102 and fixing device in upper rail 100.

[0028] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the inventive concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A fixing device for a Roman blind rope roller, characterized in that: The utility model relates to a rotatable clamp, including fixed seat (1) and rotating seat (2), rotating seat (2) is rotated with fixed seat (1) rotation connection through pivot (3), the side of fixed seat (1) away from rotating seat (2) is provided with fixed hook (11), and the front and rear sides of fixed seat (1) are provided with lower clamping plate (12) respectively, the front and rear sides of rotating seat (2) are provided with upper clamping plate (21) respectively, upper clamping plate (21) corresponds with lower clamping plate (12), and the clamping groove (13) is formed between upper clamping plate (21) and lower clamping plate (12), the lower part of upper clamping plate (21) is provided with protruding clamping convex arc (22), and clamping convex arc (22) corresponds with lower clamping plate (12).

2. A roman shade cord winder securement device as defined in claim 1, wherein: The front and rear sides of fixed seat (1) are provided with the upward protruding connecting lug (14) respectively, and the connecting hole (15) is formed in the connecting lug (14), the shaft hole (23) is formed in rotating seat (2) and upper clamping plate (21) correspondingly, the pivot (3) passes through the connecting hole (15) and the shaft hole (23), and the connecting lug (14) of fixed seat (1) is rotated with rotating seat (2) and upper clamping plate (21) rotation connection through the pivot (3).

3. A roman shade cord winder securement device as defined in claim 2, wherein: The recess (24) is formed between rotating seat (2) and upper clamping plate (21).

4. The mounting device for a roman shade cord reel according to claim 1, wherein: The side of rotating seat (2) away from fixed seat (1) is provided with the push piece (25).

5. A roman shade cord winder securing device as defined in claim 4, wherein: The reinforcing sheet (26) is arranged between the push piece (25) and rotating seat (2). The side of rotating seat (2) away from fixed seat (1) is provided with the push piece (25). The reinforcing sheet (26) is arranged between the push piece (25) and rotating seat (2).

Images