KR20170068905A

KR20170068905A - Blind with sound effect function

Info

Publication number: KR20170068905A
Application number: KR1020150175946A
Authority: KR
Inventors: 홍명화; 황현수; 선우경; 양시중; 최성락
Original assignee: 주식회사 윈플러스
Priority date: 2015-12-10
Filing date: 2015-12-10
Publication date: 2017-06-20

Abstract

The present invention relates to a blind having a sound generating function capable of providing an auditory effect in conjunction with the operation of a roll sreen by generating sound by sensing the rotation of the winding rope or the rotation of the winding rope pulled up for lifting and lowering the roll syle, A winding rod to be wound; A blind rail to which the winding rod is rotatably engaged; A bracket providing a securing portion for securing the blind rail to the wall; A clutch installed on one side of the winding rod to transmit a rotational force; A control rod that is looped in a state coupled to the clutch and rotates by pulling the user and rotates the winding rod through the clutch to lift the roll screen; A speaker that is built in or enclosed in the blind rail and provides sound while operating by pulling the adjustment rope; And a switching member provided in the speaker, the switching member being switched by pulling the adjustment rope to operate the speaker.

Description

BLIND WITH SOUND EFFECT FUNCTION < RTI ID = 0.0 >

[0001] The present invention relates to a blind having an acoustic generating function, and more particularly to a blind having an acoustic generating function, and more particularly, to provide a sound effect by operating a roll screen by generating a sound by sensing the rotation of the wind- To a blind having an acoustic generating function.

In general, blinds are interior accessories used to control the light coming in from the outside by being installed at the window or entrance of a building.

Such blinds may be classified into roll blinds, vertical blinds, wood blinds, roman shades and the like depending on the form, and these blinds are provided with adjustments for adjusting the state of the blinds It has all the lines.

More specifically, a conventional blind includes a screen for shielding light while being wound or unwound on a wind-up rod, a head rail for rotatably coupling the wind-up rod, and an adjustment rope that is pulled by the user to rotate the wind- And the screen is raised or lowered through the pull of the adjustment line to adjust the amount of light.

However, such conventional blinds only provide a visual effect due to the elevation of the screen, so that they are not differentiated from other blinds.

For example, in a "manual screen blind" proposed in Korean Patent No. 10-1021325, there is provided a first adjustment gear which is rotatably installed inside the head box, in which screen means is wound and rotated by the operation of the adjustment rope A first roller provided at a lower portion of the winding drum and having a driven gear interlocked with the driving gear, and a side surface of the screen means being in close contact with the first roller; And a second adjusting gear which is paired with the first roller and has the other side of the screen unit closely contacted and one end of which is capable of closely contacting with the adjusting line so that when the second adjusting gear rotates, However, there is a limit to providing only a visual effect of the light shielding function through the screen.

As another prior art, a "blind apparatus" proposed in Korean Patent No. 10-1260918 includes a blind sheet having a plurality of shielding sheets laterally joined to each other between front and rear sheets, A first winding roll, a first driving part for rotating the first winding roll so that the blind sheet is wound or unfolded around the periphery of the first winding roll, and a second winding roll disposed in parallel with the first winding roll, And a second driving unit that rotates one of the front and rear sheets of the blind sheet relative to the other sheet so as to open the shielding sheet. However, the second driving unit is also a visual effect of the shading function through the blind sheet There is a limit to provide only

Korean Patent No. 10-1021325 Korean Patent No. 10-1260918

The present invention has been made in order to solve the problems of the related art as described above, and it is an object of the present invention to provide a visual effect which shields light through a roll screen by sensing the pressure of the adjustment rope pulled up / It is also an object of the present invention to provide a blind having an acoustic generating function capable of differentiating from a conventional blind by providing an auditory effect together with the operation of a roll screen.

It is also an object of the present invention to provide a blind having an acoustic generating function capable of variously configuring a structure for generating sound to be built-in or external.

According to another aspect of the present invention, there is provided a blind having an acoustic generating function, including: a wind-up rod on which a roll screen is wound; A blind rail to which the winding rod is rotatably engaged; A bracket providing a securing portion for securing the blind rail to the wall; A clutch installed on one side of the winding rod to transmit a rotational force; A control rod that is looped in a state coupled to the clutch and rotates by pulling the user and rotates the winding rod through the clutch to lift the roll screen; A speaker that is built in or enclosed in the blind rail and provides sound while operating by pulling the adjustment rope; And a switching member provided on the speaker and operating the speaker while being switched by pulling the adjustment rope.

For example, the speaker is provided on the outer side surface of the blind rail, and an adjusting string slot is formed to be inserted into the adjusting string through the adjusting string. The adjusting housing is provided with an external housing And the switching member is brought into close contact with a side surface of the adjustment rope while being coupled to the adjustment rope slot of the external housing through the hinge shaft and is pivotally rotated about the hinge axis by the lowering or raising of the adjustment rope, A pivot block; The pivot block is rotatably coupled to the adjustment rod slot on the opposite side of the pivot block and is coupled to the other side of the adjustment rod while being vertically coupled to the pivot block, A disk-shaped flow block vertically flowing; And a pair of pressure switches installed symmetrically on the upper and lower portions of the flow block and operated by being pressed and switched by the upward and downward flow of the flow block caused by the upward or downward movement of the adjustment rope, Lt; / RTI >

The bracket is formed in the shape of an angle and the upper part is fixed to the wall, and the front surface extends forward of the blind rail. The external housing is fixed to the front surface of the bracket, So that the adjustment rope can be received in the adjustment rope slot.

Alternatively, the speaker may be embedded in a built-in housing which is inserted into the inside of the winding rod and rotates together with the winding rod by pulling the adjustment rope, and the switching member is rotatably housed in an end portion of the built- And a rotary switch coupled to a fixed shaft constituting the clutch and operating the speaker while being switched by rotation of the built-in housing rotating with the take-up rod by pulling the adjustment rope.

In addition, the speaker may include a relay circuit which is operated by switching of the switching member to sustain the sound generation time for a predetermined time.

The present invention also provides a Bluetooth module for wirelessly connecting the speaker and the portable terminal, and controlling operation or setting of the speaker through the portable terminal; Or a remote controller connected to the speaker in a wireless or wired manner to control operation or setting of the speaker.

In the blind having the sound generating function according to the present invention, since the speaker installed in the blind rail or installed externally provides sound while operating through the switching member by pulling the adjustment rope, It is possible to provide a visual effect and an auditory effect so that differentiation can be achieved.

More specifically, in the case where the speaker is installed in the external housing of the blind rail while the speaker is built in the external housing, the pivot block and the moving block constituting the switching member are brought into close contact with the adjusting rope, The pair of pressure switches are switched in accordance with the upward and downward flow, so that the speaker can be smoothly operated and the sound can be provided by pulling the adjustment rope.

In contrast, in the case where the speaker is constructed as a built-in type in which the speaker is inserted into the built-in housing and rotates together with the take-up rod, since the rotary switch constituting the switching member is switched while being rotated by the clutch, The speaker can smoothly operate and provide sound.

Further, according to the present invention, since the relay circuit is built in the speaker, the operation of the speaker can be continued for a predetermined time without stopping immediately even when switching of the switching member is terminated.

In addition, when the remote controller is configured as a Bluetooth module, the present invention can remotely control the type of sound or the operation of the speaker through Bluetooth connection with the portable terminal or control of the remote controller.

1 is a perspective view showing a blind having sound generating function according to the present invention;
2 is a rear perspective view showing an external speaker of the present invention.
3 is a front view showing a standby state of an external speaker according to the present invention.
Fig. 4 is an operational state view showing the operating state of the external speaker shown in Fig. 3. Fig.
5 is an exploded perspective view of a built-in speaker according to the present invention.
6 is a cross-sectional view illustrating the built-in speaker shown in Fig.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted.

Embodiments in accordance with the concepts of the present invention can make various changes and have various forms, so that specific embodiments are illustrated in the drawings and described in detail in this specification or application. It is to be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms of disclosure, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions that describe the relationship between components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises ", or" having ", or the like, specify that there is a stated feature, number, step, operation, , Steps, operations, components, parts, or combinations thereof, as a matter of principle.

The blind with sound generating function according to the present invention includes a winding rod 100, a blind rail 200, a bracket 250, a clutch 300, an adjustment line 400, a speaker 400, And a switching member (500).

Here, the winding rods 100, the blind rails 200, the brackets 250, the clutch 300, and the adjusting rods 400 are components constituting a normal roll blind.

Specifically, the wind-up bar 100 is wound around a roll shed 10 and is rotatably coupled to both side covers 210 constituting the blind rail 200 via the clutch 300, Shielded state.

The blind rail 200 rotatably supports the winding rod 100 through the both side covers 210 and the upper box 220 is fixed to the wall by the bracket 250 described later, 100) to the wall.

The bracket 250 is detachably coupled to the upper box 220 constituting the blind rail 200 and is fixed to the wall to provide a supporting force.

The clutch 300 is a member that transmits rotational force to the winding rod 100 while being rotated by the adjustment string 400.

5, the clutch 300 includes a wheel housing 310 fitted to both side covers 210 of the blind rail 200 and having a fixed shaft 311 at the center thereof, And a clutch wheel 320 which is rotatably coupled to the shaft 311 and to which the end of the winding rod 100 is fixed and the adjusting string 400 is wound along the outer circumferential surface.

The adjustment line 400 is formed in a loop shape and extends downward with the upper end wound on the clutch wheel 320 of the clutch 300.

That is, the adjustment line 400 rotates the clutch wheel 320 of the clutch 300 while circulating by the pull of the user, so that the winding rod 100 is rotated by the clutch wheel 320, .

As shown in FIG. 1, a speaker (not shown) may be installed in the external housing 610 and may be enclosed in the blind rail 200, or may be installed in the built-in housing 620 as shown in FIG. And is installed in the body 200. As the adjustment line 400 is pulled, the sound is generated by operating the switching member 500, which will be described later.

Such a speaker is installed together with a substrate and a battery (not shown), and a memory for storing sound is provided to generate various kinds of sounds such as music and natural sounds.

In addition, the speaker is provided with a relay circuit (not shown) and is operated by switching of the switching member 500, which will be described later, so that the sound generation time can be maintained for a predetermined time.

That is, even when switching of the switching member 500 is interrupted, the speaker can continuously generate sound without interrupting the sound through the relay circuit for a predetermined time.

The switching member 500 is a component that is switched by pulling the adjustment rope 400 to generate sound with the lifting of the roll sill 10 while operating the speaker.

That is, the switching member 500 operates the speaker while being switched by the rotation of the winding rod 100, which is rotated by the direct pushing of the adjusting string 400 or the pulling of the adjusting string 400.

For example, the switching member 500 may include a pivot block 510, a flow block 520 and a push switch 530 when the speaker is installed in the external housing 610, as shown in FIGS. 1 and 2 Lt; / RTI >

1 and 2, the external housing 610 is formed on the outer surface of the blind rail 200, and the adjustment rope 400 is inserted into the external housing 610 through the adjustment rope 400 The adjustment rod slot 611 is formed to constitute a mounting portion of the pivot block 510, the flow block 520, and the push switch 530, which will be described later.

The external housing 610 is received in the adjusting rod slot 611 in a penetrating state as the adjusting rod 400 is inserted through the opening 612 as the opening 612 is formed in a part of the adjusting rod slot 611 .

Here, the external housing 610 may be fixed to the outer surface of the blind rail 200 while being fixed to the bracket 250 as shown in FIGS.

2, the bracket 250 is formed in the shape of an angle so that the upper portion of the bracket 250 is fixed to the wall and the front portion of the bracket 250 extends forwardly of the blind rail 200 to provide a connection portion of the external housing 610 .

3, the pivot block 510 is coupled to the adjustment rod slot 611 of the external housing 610 through a hinge shaft 511 and is curved in one side to form an arcuate shape, And is in close contact with one side surface.

The pivot block 510 pivots about the hinge shaft 511 when the adjusting rope 400 is pulled up or down, thereby moving the flow block 520, which will be described later, up and down.

3, the flow block 520 is installed on the side of the pivot block 510 to closely contact the other side of the adjustment line 400 and is rotatably installed around the rotation axis 521 And presses and switches the pressure switch 530, which will be described later, while vertically moving due to the upward or downward movement caused by the pulling of the adjustment line 400.

That is, the flow block 520 normally comes in close contact with a part of the adjustment line 400 together with the pivot block 510 as shown in FIG. 3, and as shown in FIG. 4 (a) When the pivot block 510 is pulled downward, the pivot block 510 is moved downward together with the downward rotation, and the lower push switch 530 is switched to operate the speaker. As shown in FIG. 4 (b) When the pivot block 510 is pulled upward, the upper push switch 530 is switched while moving upward together with the upward rotation of the pivot block 510 to operate the speaker.

At this time, the flow block 520 allows the adjustment line 400 to move while rotating around the rotation axis 521.

3, the pressure switches 530 are installed at the upper and lower portions of the flow block 520, respectively, as shown in FIG. 3. The pressure switches 530 are switched by the upward and downward flow of the flow block 520 to operate the speaker.

Meanwhile, the external housing 610 may be provided with an illumination module (not shown) to emit light to the outside of the external housing 610 by switching the push switch 530 by the flow of the flow block 520 have.

The switching member 500 may include a rotary switch 550 when the speaker is embedded in the built-in housing 650, as shown in FIGS.

Here, the built-in housing 650 is fixed in a state where it is inserted into the winding rod 100 while forming a rod shape as shown in FIG. 5, and rotates together with the winding rod 100.

6, the rotary switch 550 is rotatably installed at an end of the built-in housing 650 to allow rotation of the built-in housing 650, and the fixed shaft 311 And is turned by the built-in housing 650 rotating together with the wind-up bar 100 to operate a speaker installed in the built-in housing 650.

That is, the rotary switch 550 is coupled to the fixed shaft 311 of the clutch 300 to allow rotation of the built-in housing 650 while preventing the rotation of the built-in housing 650, The speaker is operated while being switched by the built-in housing 650 rotating together with the speaker 100.

Such a rotary switch 550 may be provided with a radial contact and may be switched by rotation or by a centrifugal force due to rotation to switch the contact.

Meanwhile, the present invention may further include a Bluetooth module (not shown) incorporated in the external housing 610 or the built-in housing 650 described above.

The Bluetooth module connects the speaker to a portable terminal such as a smart phone or a tablet computer, and controls the operation or setting of the speaker through the portable terminal.

That is, the user can control the sound type or operation of the speaker with the smartphone through the Bluetooth module.

Also, the speaker may be connected to a remote controller (not shown) either in a wired or wireless manner so that the operation or setting thereof may be controlled remotely.

As described above, the blind having the sound generating function according to the present invention is configured such that the speaker installed inside or outside the blind rail 200 is operated through the switching member 500 by pulling the adjustment rope 400 Since the sound is provided, it is possible to provide a visual effect for shielding the light and provide an auditory effect, thereby differentiating it.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be apparent to those skilled in the art that various changes, substitutions, and alterations can be made therein without departing from the spirit of the invention.

10: Roll screen
100:
200: blind rail
210: Both sides cover
220: Top box
250: Bracket
300: clutch
310: Wheel housing
311: Fixed shaft
320: clutch wheel
400: adjustable line
500: switching member
510: Pivot block
520: flow block
530: Pressure switch
550: Rotary switch
610: External housing
611: Adjusting line slot
650: Built-in housing

Claims

A wind-up rod on which a roll screen is wound;
A blind rail to which the winding rod is rotatably engaged;
A bracket providing a securing portion for securing the blind rail to the wall;
A clutch installed on one side of the winding rod to transmit a rotational force;
A control rod which is looped with being engaged with the clutch and which is rotated by the pull of the user and which rotates the winding rod through the clutch so as to lift the roll screen;
A speaker that is built in or enclosed in the blind rail and provides sound while operating by pulling the adjustment rope; And
And a switching member provided on the speaker and operated to switch the speaker by being pulled by the adjustment rope.

The method according to claim 1,
The speaker includes:
Wherein the adjusting rods are installed on an outer side surface of the blind rail and are formed in an outer housing for accommodating a part of the adjusting rods so as to be able to lift in the adjusting rope slots,
Wherein the switching member comprises:
A pivot block which is in close contact with a side surface of the adjustment rope while being coupled to the adjustment rope slot of the external housing through a hinge shaft and which is pivotally rotated about the hinge axis by the lowering or raising of the adjustment rope;
The pivot block is rotatably coupled to the adjustment rod slot on the opposite side of the pivot block and is coupled to the other side of the adjustment rod while being vertically coupled to the pivot block, A disk-shaped flow block vertically flowing; And
And a pair of push switches provided symmetrically on the upper and lower portions of the flow block and operated by being pressed and switched by the upward and downward flow of the flow block due to the upward or downward movement of the adjustment line A blind having a sound generating function.

The method of claim 2,
The bracket
The front surface of the blind rail extends forwardly of the blind rail while the upper surface thereof is fixed to the wall,
The external housing includes:
Wherein the adjustment rope is fixed to a front surface of the bracket and a part of the adjustment rope slot is opened and fitted to a part of the adjustment rope through an opening to receive the adjustment rope in the adjustment rope slot.

The method according to claim 1,
The speaker includes:
Wherein the adjusting rod is inserted in the inside of the winding rod and is incorporated in a built-in housing that rotates together with the winding rod by pulling the adjusting string,
Wherein the switching member comprises:
And a control unit which is coupled to a fixed shaft constituting the clutch while being rotatably housed in an end portion of the built-in housing and is switched by rotation of the built-in housing rotating with the take- And a rotary switch for allowing the sound generating function to be performed.

The method according to claim 1,
The speaker includes:
And a relay circuit which is activated by the switching of the switching member and continues the sound generating time for a predetermined time period is built in.

The method according to claim 1,
A Bluetooth module for wirelessly connecting the speaker and the portable terminal and controlling operation or setting of the speaker through the portable terminal; or
And a remote controller connected to the speaker in a wireless or wired manner to control operation or setting of the speaker.