TW201346122A - Structure and method for combining curtain cloth and weight rod for scroll curtain - Google Patents

Abstract

This invention relates to a structure and a method for combining a curtain cloth and a weight rod for a scroll curtain. The weight rod comprises an assembling trench with a narrow opening. After the lower portion of a piece of curtain cloth is folded, a rod having a diameter larger than the width of the narrow opening is placed on the folded position of the curtain cloth, so that the rod can be wound by the curtain cloth. Then, the rod being wound with the curtain cloth can be laterally pierced through the assembling trench while the lower portion of the curtain cloth sticks out of the narrow opening. After completely projecting from the narrow opening, the lower portion of the curtain cloth can be folded downwardly to surround and wrap the external of the weight rod. As last, the terminal of the lower portion of the curtain cloth can pierce into the assembling trench from the narrow opening. Accordingly, the curtain cloth and weight rod can be combined in a steady manner without exposing the weight rod to the external for convenient and easy assembling thereof and not damaging the curtain cloth.

Description

Combined structure of roller blind curtain and weight bar and method thereof

The present invention relates to a combined structure of a curtain of a roller blind and a weight bar and a method thereof, and more particularly to an innovative combination technique of assembling a weight bar which is assembled at the end of the curtain to make the curtain flat and vertical.

The conventional roller blind fabrics are combined with a weight bar at the end, and the draping and weight of the seeding bar are used to make the curtain flat and vertical.

Please refer to the first figure for the combination of the traditional roller blind fabric (11) and the weight bar (12), which is covered with the end of the curtain (11) and through the seam The suture (13) fixes the state in which the cord (11) is covered with the weight bar (12).

However, the combination of the above-mentioned cord and the weight bar is required to be fixed by the sewing machine, so assembly is inconvenient, and it takes a lot of time and manual assembly. In addition, the needle pierces the curtain to perform stitching of the suture. Although it is possible to fix the state of the weight bar by sewing the curtain, the piercing of the needle and the place where the thread is threaded are the places where the structure of the cord is broken, so that the seam is easily damaged by the seam and affects the service life of the curtain.

Please refer to the second figure for the combination of the traditional rolling curtain (14) and the weight bar (15), which is attached to the end of the curtain (14) with a devil felt (16) for use by the devil felt. (16) adheres to each other and covers and fixes the weight bar (15).

However, the devil felt is fixed on the curtain by means of adhesion, so that under the constant exposure of the curtain, the debonding phenomenon is easily generated when the devil's felt is adhered, so that the devil felt falls off, and the weight bar cannot be fixed on the curtain. .

Referring again to the third figure, a combination of the third conventional rolling curtain (17) and the weight bar (18) is attached to the end of the curtain (17) with a tape (19) for tape ( 19) Adhesion, so that the weight bar (18) is covered by the curtain (17).

However, since the curtain is in a frequent high-temperature exposure environment, the tape is highly prone to degumming, and the state in which the curtain is covered with the weight bar cannot be fixed, causing the weight bar to fall off.

The main object of the present invention is to provide a combination structure of a curtain of a roller blind and a weight bar and a method thereof, which are mainly capable of fixing the weight bar by means of three-way winding and embedding of the curtain, the weight bar and the rod. At the end of the fabric, without the need of other tools or damage to the cord structure or glue fixing, the fixed state is stable, the weight bar is not exposed, and the assembly is convenient, easy, and does not damage the structure of the cord.

The above object of the present invention is achieved by the following specific technical means:

The combination structure of the roller blind and the weight bar is such that the weight bar includes an assembly groove having a narrow opening, and after the lower portion of the curtain is folded, a rod having a diameter larger than the opening width is placed into the concave groove of the curtain. The rod member is rolled up by the curtain, and the rod member is inserted into the assembly groove laterally together with the rolled cord, and the curtain is protruded from the opening, and the lower curtain is extended and then folded downward to surround the covered weight rod. On the outer circumference, the end is finally inserted into the assembly groove by the opening.

The combination structure of the curtain of the roller blind of the present invention and the weight bar as described above, wherein the bottom of the weight bar further has a weighting groove for adding the weight of the weight bar to increase the overall weight of the weight bar, so that the curtain has more Good flatness.

The combination structure of the curtain of the roller blind of the present invention and the weight bar as described above, wherein the sub-assembly groove can be further disposed on the assembly groove, and the opening width of the sub-assembly groove is smaller than the rod diameter of the weight bar for the assembler According to the actual situation, the weight bar that wraps the cord is assembled laterally in the assembly groove or the sub-assembly groove.

The combination structure of the curtain of the roller blind of the present invention and the weight bar as described above, wherein the outer surface of the weight bar has an adhesive bonding layer, so that when the curtain covers the outer peripheral surface of the weight bar, the bonding layer is attached to the bonding layer. The outer peripheral surface of the heavy rod, and thus the ridgeline.

A method for combining a curtain of a roller blind and a weight bar is to coat a member with a curtain, and the covering portion is where the curtain is wound, and the member covered by the winding portion of the curtain is laterally disposed. Into an assembly groove whose opening width is smaller than the outer diameter of the rod, and at the same time, the two ends of the cord are extended by the opening, and then the lower curtain of the protruding opening is folded down to wrap around the outer circumference of the weighting rod, and finally through the opening Extend into the assembly slot.

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, it is explained in detail below, and please refer to the drawings and drawings:

4 is a perspective exploded view showing the joint structure of the cord and the weight bar of the present invention; and the fifth figure is a perspective view showing the roller blind having the joint structure of the cord and the weight bar of the present invention.

The combination structure of the curtain of the roller blind and the weight bar of the invention comprises a curtain (2), a weight rod (3) and a rod (4); wherein:

The weight bar (3) is a frame-shaped rod body, and includes an assembly groove (31) having a narrow opening (32) facing upward; the rod member (4) has a larger than the above The diameter of the width of the opening (32).

When assembling, please refer to the fourth, fifth and sixth figures. After the lower section of the cord (2) is folded back to form a space (21), the rod (4) is placed in the space (21) to make the curtain ( 2) covering the rod member (4), and then placing the rod member (4) covered by the cord (2) laterally into the assembly groove by one end of the assembly groove (31) of the lateral weight rod (3) 31) inside, and the two ends of the cord (2) are extended by the opening (32), and the rod (4) is located in the assembly groove (31) because the diameter of the rod (4) is larger than the width of the opening (32) (4) ) will be longitudinally confined within the assembly slot (31) so as not to escape; then, the lower section of the opening (32) is recessed downwardly (2) and wrapped along the outer peripheral surface of the weight bar (3) After covering the opening (32), the end of the curtain (2) is introduced into the assembly groove (31) through the opening (32) to close the end of the curtain (2); accordingly, the curtain (2) can be passed through The method of winding and embedding the three members of the weight bar (3) and the rod member (4), The weight bar (3) is fixed at the end of the curtain (2) without any other tools or damage to the structure of the curtain (2) or glue fixing, reaching between the weight bar (3) and the curtain (2) The fixed state is indeed stable, and the weight bar (3) is not exposed, and the assembly is convenient, easy, and does not damage the structure of the curtain (2).

In addition, referring to the seventh figure, in the preferred embodiment of the combination structure of the curtain of the roller blind and the weight bar as described above, the bottom of the weight bar (3) is further provided with a weighting groove (33) and a weighting groove ( 33) The inner supply weighting rod (34) is laterally embedded and assembled, and is additionally assembled into the weighting groove (33) of the weight rod (3) through the weighting rod (34) to increase the weight rod (3). The overall weight allows the curtain (2) to have a better flatness.

Furthermore, referring to the eighth embodiment, in a preferred embodiment of the combination of the cord and the weight bar as described above, the assembly groove (31) of the weight bar (3) can be further disposed. a sub-assembly tank (35), the sub-assembly tank (35) also has an opening (36), and the width of the opening (36) is smaller than the diameter of the weight rod (3), according to which the assembler selects according to the actual assembly condition. The rod member (4) which has been wound and covered for the cord (2) is laterally assembled in the assembly tank (31) or the sub-assembly tank (35).

In addition, in the preferred embodiment of the combination structure of the cord and the weight bar as described above, an adhesive bonding layer (37) is further disposed on the outer circumferential surface of the weight bar (3). When the curtain (2) is coated on the outer peripheral surface of the weight bar (3), the curtain (2) can be further adhered by the adhesive bonding layer (37), so that the curtain (2) can be covered by the weight bar (3) The outer peripheral surface, and thus the apparent outer contour and ridgeline.

That is, the structural design as described above, the method for combining the cord of the roller blind of the present invention and the weight bar is obtained by bending the cord (2) and arranging the rod (4) at the bent winding to make the rod The piece (4) is covered by the cord (2), and the rod (4) covered by the cord (2) is placed laterally into the assembly groove of the weight rod whose opening (32) is smaller than the diameter of the rod (4) ( 31), and both ends of the curtain (2) are extended by the opening (32), and then the lower curtain (2) extending from the opening (32) is folded down and surrounds the outer peripheral surface of the weighting rod (3). Finally, it is inserted into the assembly tank (31) through the opening (32).

The above is only a part of the embodiments of the present invention, and is not intended to limit the present invention. It is intended to be included in the scope of the present invention.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific technical means disclosed therein have not been seen in similar products, nor have they been disclosed before the application, and have completely complied with the patent law. The regulations and requirements, the application for invention patents in accordance with the law, and the application for review, and the grant of patents, are truly sensible.

<tradition>

(11). . . Cord

(12). . . Weight rod

(13). . . Suture

(14). . . Cord

(15). . . Weight rod

(16). . . Devil felt

(17). . . Cord

(18). . . Weight rod

(19). . . tape

<present invention>

(2). . . Cord

(twenty one). . . space

(3). . . Weight rod

(31). . . Assembly slot

(32). . . Opening

(33). . . Weighting slot

(34). . . Weighting rod

(35). . . Secondary assembly slot

(36). . . Opening

(37). . . Adhesive bonding layer

(4). . . Lever

The first picture: a three-dimensional appearance of the combination structure of a traditional curtain and a weight bar

The second picture: the three-dimensional appearance of the combination structure of the traditional curtain and the weight bar

The third picture: the three-dimensional appearance of the combination structure of the three traditional curtains and the weight bar

Fourth figure: an exploded perspective view showing the joint structure of the cord and the weight bar of the present invention

Fig. 5 is a perspective view showing a roller blind having a combined structure of a cord and a weight bar of the present invention

Figure 6: Side view of the combination of the structure of the cord and the weight bar for revealing the present invention

Figure 7 is a schematic view showing a further embodiment of the weighting groove at the bottom of the weight bar in a preferred embodiment of the combination of the curtain of the roller blind and the weight bar

Figure 8 is a schematic view showing the arrangement of the sub-assembly groove on the assembly groove of the weight bar in a preferred embodiment of the structure of the combination of the curtain of the roller blind and the weight bar

Figure 9 is a schematic view showing a preferred embodiment of the joint structure of the curtain of the roller blind and the weight bar, wherein the outer peripheral surface of the weight bar is provided with an adhesive bonding layer.

(2). . . Cord

(twenty one). . . space

(3). . . Weight rod

(31). . . Assembly slot

(32). . . Opening

(4). . . Lever

Claims (10)

A combination structure of a roller blind and a weight bar includes a curtain, a weight bar, and a rod; the weight bar includes an assembly groove, the assembly groove has a narrow opening; the diameter of the rod The opening is larger than the opening width; the rod is installed in the space formed by folding the lower portion of the cord, and the rod member covered by the curtain is inserted into the assembly groove laterally, and the two ends of the curtain are opened Extending, and the end of the cord protrudes from the opening and then folded down to wrap around the outer circumference of the weight bar, and finally the end is inserted into the assembly groove from the opening. The combination structure according to claim 1, wherein the bottom of the weight bar is provided with a weighting groove for assembling the weighting rod. The combination structure according to claim 1 or 2, wherein the assembly groove of the weight bar is provided with an auxiliary sub-assembly groove having an opening having a width smaller than a diameter of the weight bar. The bonding structure according to claim 3, wherein the outer peripheral surface of the weight bar is provided with an adhesive bonding layer of the adhesive curtain. The combination structure according to claim 1 or 2, wherein the outer peripheral surface of the weight bar is provided with an adhesive bonding layer of the adhesive curtain. The invention relates to a method for combining a curtain of a roller blind and a weight bar, which is to bend a curtain and wind a coiled piece to cover a rod, and the weight of the pole covered by the curtain is placed laterally into the weight. In the assembly groove whose opening width is smaller than the diameter of the rod, both ends of the curtain protrude from the opening, and the lower curtain which protrudes from the opening is folded down and surrounds the outer peripheral surface of the weighting rod, and finally penetrates into the assembly groove through the opening. The method of claim 6, wherein the bottom of the weight bar is provided with a weighting groove for assembling the weighting rod. The bonding method according to claim 6 or 7, wherein the assembly groove of the weight bar is provided with an auxiliary sub-assembly groove having a width smaller than a diameter of the weight bar. The bonding method of claim 8, wherein the outer peripheral surface of the weight bar is provided with an adhesive bonding layer of the adhesive curtain. The bonding method according to claim 6 or 7, wherein the outer peripheral surface of the weight bar is provided with an adhesive bonding layer of the adhesive curtain.