KR200428852Y1 - A connecting structure of a blinder scroll shaft - Google Patents

Abstract

The present invention relates to a kind of connection structure of a blind scroll shaft, the main content of which includes a changer, at least one fixing frame, wherein the changer has one first end, one second end, at least one universal joint. And a universal joint is connected between the first end and the second end, and a shaft hole is installed in the fixing frame so that a corresponding changer can be axially connected, and the completed structure is the first end of the changer. It is towed together by using the second and the second end, which solves the problem that the rotation angle is limited by the corner angle when installing the blind scroll axis in the corner of the wall or ceiling, and further strengthen the rotational force.

Blinder, Universal Joint, Fixed Frame, Scroll Shaft, Redirector

Description

A connecting structure of a blinder scroll shaft

1 is a three-dimensional view showing an embodiment of the present invention.

2 is a view showing a state that is operated after inserting the blind scroll shaft in the embodiment of the present invention.

Figure 3 is a three-dimensional view showing another embodiment of the present invention.

4 is a view showing a state in which the operation after inserting and connecting the Bryant scroll axis in another embodiment of the present invention.

Figure 5 is a three-dimensional view showing another embodiment of the present invention.

6 is a view showing a state in which the operation after inserting and connecting the Bryant scroll axis of another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

 1: fixing frame 11: fixing plate

 111: perforation 112: long groove

 12: shaft 13: bearing

 2: diverter 21: first end

 22: second end 221: insertion hole

 222: fixing part 23: universal joint

 1 A: fixing frame 11 A: fixing plate

 111A: perforated 112A: long groove

 12A: Shaft hole 13A: Bearing

 2A: diverter 21A: 1st end

 22A: 2nd end 221A: insertion hole

 222A: Fixed part 23A: Connecting rod

 24A: 1st Universal Joint 25A: 2nd Universal Joint

 1B: fixing frame 11B: fixing plate

 111B: perforated 112B: long groove

 12B: Axle 13B: Bearing

 2B: diverter 21B: first end

 22B: 2nd end 23B: connecting rod

 24B: 1st Universal Joint 25B: 2nd Universal Joint

  A: Blind scroll axis A1: Connecting rod

  B: wall

It is a kind of connection structure of blind scroll shaft of the present invention, which uses at least two sets of blind scroll shafts to interlock and rotate. In particular, when one angle crosses an edge or blind axis, the blind scroll shaft is interlocked. Use.

Blind scroll axis structure, which is widely used in the past, is composed of a single object, and is not suitable for use on a window with a corner or a windshield having a relatively long and curved angle. Therefore, this problem often occurred in the previous structure was solved, and a structure that can be installed at the corner was completed. For example, the new Republic of China Patent No. M277797 Patent [Structure of curtain rail angle changer] shows an internal rotating part and an external rotating part. Although the internal gear and the external rotary part are configured to interlock with each other through the electric gear, the following phenomenon may occur when using such a structure:

1. Transmission angle is limited. If the angle of rotation is too large, the gears are easily separated from each other when the gears rotate between the inner and outer rotating parts, and the angle changer fails to transmit normally due to the failure of the power transmission. Occurs.

2. Easily damaged: When the two electric gears are engaged together, the electric gear is subjected to a large torsional force depending on the degree of bending of the rotational angle, which causes the electric gear to be easily broken.

The present invention proposed to solve the above-mentioned problems of the prior art includes a diverter including at least one fixing frame and the diverter includes one first end, one second end, and at least one universal joint, The first end and the second end are connected by a universal joint, and the fixing frame is provided with a shaft hole so that the corresponding changer can be connected to the shaft so that the first end and the second end of the changer are interlocked with each other. This solves the problem that the rotation angle is limited by the corner angle when installing the blind scroll shaft on the edge of the wall or ceiling, and further strengthens the rotational force.

The present invention relates to a kind of blind scroll shaft connection structure, which solves the problem that the two or more sets of blind scroll shaft interlocking angles are limited by using a directional changer, and it is possible to rotate at any interlocking angle by using a universal joint of the directional changer.

The structure of the present invention includes the following contents:

One redirector including a first end, a second end and at least one universal joint, between the first and second ends being connected with a universal joint,

By installing at least one fixing frame, to install a shaft hole that can be connected to the shaft corresponding to the direction changer on the fixing frame,

A bearing is installed in the shaft hole of the fixing frame.

First and second ends of the diverter are provided with insertion holes to be inserted and connected corresponding to the connecting rods of the blind scroll shaft,

The first end and the second end of the diverter are provided with fixing parts to be fixed in correspondence with the connecting rods of the blind scroll shaft,

The fixing frame is composed of two sets, each connecting the first end and the second end of the diverter with the shaft hole,

The universal joint of the diverter is composed of two, two universal joints are installed in the connecting rod, the fixing frame is one set and the shaft connection to the connecting rod by the shaft hole,

The universal joint of the diverter is composed of two, two universal joints are installed in the connecting rod, the shaft hole is connected to the first end and the second end of the diverter, respectively,

The fixing frame extends to the fixing frame is installed, the perforation is installed on the fixing plate,

The fixing frame extends to the fixing frame and is provided with a long groove on the fixing plate.

First, as shown in FIG. 1, the present invention includes at least one fixing frame 1 and a diverter 2, among which;

A fixing plate 11 extends and is installed in the fixing frame 1, and one or more perforations 111 and long grooves 112 are installed on the fixing plate 11 to connect and fix the fixing part on a wall or a ceiling. It is used to install the shaft hole 12 on the fixing frame (1) and allow the bearing 13 to be installed through it.

The first end 21, the second end 22, and the universal joint 23 are respectively installed at the diverter 2, and the first end 21 and the second end 22 are the universal joint 23. The first end 21 and the second end 22 are respectively installed in the shaft hole 12 of the fixing frame 1.

In addition, the insertion hole 221 (the first end 21 is also provided at the first end 21 and the second end 22 of the diverter 2, respectively, but is not indicated by reference numerals. ] Is installed to correspond to each other and the connecting rod (A1) of the blind scroll axis (A) (see Fig. 2). Fixing parts 222 are installed at the first end 21 and the second end 22, respectively. However, it is not indicated by reference numerals] It is fixed in correspondence with the connecting rod A1 of the blind scroll axis A (see FIG. 2).

The bearing 13 is axially connected to the turner 2 so that the turner 2 rotates in the bearing 13.

When using, referring to the embodiment of the present invention having a blind scroll axis (A) structure with reference to the contents shown in Figure 2 and the contents of Figure 1, first, the fixing plate 11 of the fixing frame (1) is a wall (B) Fixed to the [or ceiling], and inserts the connecting rod A1 of the blind scroll shaft A into the first and second ends 21 and 22 of the diverter 2, respectively, When the connecting rod A1 rotates under the force of the blind scroll shaft A, the bearing 13 of the fixing frame 1 through the first end 21 and the second end 22 of the direction changer 2. It rotates inside, and at the same time, the other connecting rod (A1) is rotated so that the other blind scroll axis (A) is interlocked to wind or lower the blind. Therefore, when installing two (or more) blind scroll axes A at the corners of the wall B (or ceiling), the first end 21 and the second end 22 of the diverter 2 correspond to each other. Fixing frame (1) is fixed to the two sides of the corner using the corner angle, and the two or more blind scroll shaft (A) installed at the corner through the interlocking traction action of the first end 21, the second end 22 It will rotate in tandem.

As also indicated in FIGS. 3 and 4. Another embodiment of the present invention includes a fixing frame (1A) and the direction changer (2A), wherein the fixing frame (1A) is provided with a fixing plate (11A) extends, one or more perforations on the fixing plate (11A) 111A and an elongated groove 112A are installed to connect and fix the fixing part on the wall B (or the ceiling), and the shaft hole 12A is installed on the fixing frame 1A and the bearing 13A. It can be installed through it.

The first end 21A, the second end 22A, the connecting rod 23A, the first universal joint 24A and the second universal joint 25A are installed at the diverter 2A, respectively. 21A) and the connecting rod 23A are connected using the first universal joint 24A, the connecting rod 23A and the second end 22 A are connected using the second universal joint 25A, and the connecting rod 23A In the present embodiment, the connecting rod 23A is penetrated into the bearing 13A in the shaft hole 12A and connected to the shaft hole 12A of the fixing frame 1A.

In addition, an insertion hole was also provided in the insertion hole 221A (the first end 21A) at the first end 21A and the second end 22A of the direction changer 2A, respectively. However, by the reference numeral not shown] is installed to be connected to the connecting rod A1 of the blind scroll axis (A) (see Fig. 4) in correspondence with each other. Fixing parts 222A are installed at the first end 21A and the second end 22A, respectively. Fixing parts are also installed at the first end 21A. However, it is not indicated by reference numerals] It is fixed in correspondence with the connecting rod A1 of the blind scroll axis A (see FIG. 4).

The bearing 13A is used to axially connect the diverter so that the diverter 2A rotates in the bearing 13A.

When using, referring to the embodiment of the present invention having a blind scroll axis (A) structure with reference to the contents shown in Figure 4 and Figure 3 at the same time, first the fixing plate (11A) of the fixing frame (1A) wall (B) Fixed to the [or ceiling], and inserting the connecting rod A1 of the blind scroll shaft A into the first end 21A and the second end 22A of the diverter 2A, respectively, When the connecting rod A1 rotates under the force of the blind scroll shaft A, the connecting rod 23A of the diverter 2A rotates in the bearing 13A of the fixing frame 1A, and at the same time, By rotating one connecting rod A1, another blind scroll axis A is interlocked with another blind scroll axis A to wind or lower the blind. Therefore, when installing two (or more) blind scroll axes A at the corners of the wall B (or ceiling), the first end 21A and the second end 22A of the diverter 2A correspond to each other. Two or more blind scroll shafts (A) installed at the corners of the wall (B) (or the ceiling) while adjusting the angle of the corners of the wall and the interlocking traction of the first end (21A) (or the second end (22A)). It rotates in tandem and transmits power reliably.

As also indicated in FIG. 5. Another embodiment of the present invention includes one or more [including two] fixing frame 1B and the diverter 2B, among which;

A fixing plate 11B extends and is installed in the fixing frame 1B, and one or more perforations 111B and an elongated groove 112B are provided on the fixing plate 11B, and the fixing part is mounted on a wall B (or a ceiling). It is used to connect and fix on the phase, and the shaft hole 12B is installed on the fixing frame 1B and the bearing 13B can be installed therethrough.

A first end 21 B, a second end 22B, a connecting rod 23B, a first universal joint 24B and a second universal joint 25B are respectively installed at the diverter 2 B, and the first end 21 B is provided. Connecting between the end 21B and the connecting rod 23B using a first universal joint 24B, connecting the connecting rod 23B and the second end 22B using a second universal joint 25B, the first end 21B and the second end 22B are fixed by penetrating into the shaft hole 12B of the fixing frame 1B, and in this embodiment, they are connected through the bearing 13B in the shaft hole 12B and connected to each other. The first end 21 B and the second end 22B of 2B are to rotate in the bearing 13B. At this time, the blind is wound or lowered through the connecting rod A1 between the first end 21B and the second end 22B.

When using, referring to the embodiment of the present invention having a blind scroll axis (A) structure with reference to the contents shown in Figure 6 and Figure 5, first, the fixing plate (11B) of the fixing frame (1B) is a wall ( B) fixed to [or ceiling], and inserting connecting rod A1 of the blind scroll shaft A into the first end 21B and the second end 22B of the diverter 2B, respectively, and one of them. When the connecting rod A1 rotates under the force of the blind scroll shaft A, the bearing 13B of the fixing frame 1B through the first end 21B and the second end 22B of the diverter 2B. It rotates inside, and at the same time, the other connecting rod (A1) is rotated so that the other blind scroll axis (A) is interlocked to wind or lower the blind. Therefore, when installing two (or more) blind scroll axes A at the corners of the wall B (or ceiling), the first end 21B and the second end 22B of the diverter 2B correspond to each other. Two or more blind scroll shafts installed at the corners by adjusting the angle of the corners to be fixed, fixing the fixing frame 1B to the two sides of the corners, and interlocking traction of the first end 21B (or the second end 22B). (A) is interlocked and rotates to transmit power reliably.

Also through this, by using the first end 21B and the second end 22B of the diverter 2B interlocked with each other, the power is surely transmitted when used at the corners.

The present invention has the following advantages.

1. The interlocking angle is not limited, power can be transmitted at any interlocking angle.

2. It can transmit power reliably. By using the first end and the second end of the diverter interlocked to each other, the power of the corner angle is transmitted more reliably.

3. It is not easy to break. By varying the angles of the first and second ends of the deflector, the angle can be adjusted according to the different deflection angles of the wall or ceiling. You can prevent it.

Claims (7)

A first end, a second end, at least one universal joint, and a first diverter between the first and second ends having a structure connected to each other by a universal joint, A blind scroll shaft connecting structure is provided with at least one fixing frame, the shaft hole for connecting the shaft on the fixing frame corresponding to the direction changer. The blind scroll shaft connecting structure according to claim 1, wherein a bearing is installed in the shaft hole of the fixing frame. The blind scroll shaft connecting structure of claim 1, wherein an insertion hole is installed at the first end and the second end of the direction changer to insert and connect the connecting rod of the blind scroll shaft. The blind scroll shaft connecting structure of claim 1, wherein the first end and the second end of the diverter are provided with fixed parts to securely connect the connecting rods of the blind scroll shaft. The blind scroll shaft connecting structure according to claim 1, wherein the fixing frame has two sets, and the shaft hole is axially connected to the first end and the second end of the diverter, respectively. The blind scroll shaft connection of claim 1, wherein the diverter has two universal joints, and a connecting rod is installed on the two universal joints, and the fixing frame is one set. rescue. According to claim 1, wherein the universal joint of the diverter is two, the connecting rod is installed on the two universal joints, the fixing frame is two sets, the shaft connection with the first end and the second end of the diverter respectively, respectively A blind scroll axis connection structure, characterized in that.

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