JP2019039136A - Electric lifting device easily attachable/detachable to shade structure - Google Patents

Abstract

To provide a novel post-installable electric lifting device for a shade structure.SOLUTION: An shade post installable electric lifting device easily attachable/detachable to a shade structure comprises: an electric driving part for generating driving power to move up and down a shade by making a horizontal shaft arranged in a head rail of the shade structure rotate subordinately; a connection part where the electric driving part is inserted and fitted in an opening portion of the head rail; a horizontal shaft rotationally driving part which obtains the driving power transferred from the electric driving part after inserting and fitting to the horizontal shaft so that moving up and down the shade by making the horizontal shaft rotate; and a power transmission part which transfers the driving power from the electric driving part to the horizontal shaft rotation driving part, and makes the horizontal shaft rotate.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a retrofit electric lifting device for a shade structure that does not require the use of an existing manual lifting pulley set for raising and lowering a shade, and rotates a horizontal axis in a head rail to rotate the shade. An electric drive unit that generates a driving force for ascending and descending, a connection unit that allows the electric drive unit to be inserted into the opening of the head rail and can be attached later, and an electric drive unit that is inserted into the horizontal shaft A horizontal axis rotation drive unit that obtains the transmitted driving force to rotate the horizontal shaft to raise and lower the shade, and a driving force from the electric drive unit is transmitted to the horizontal axis rotation driving unit to rotate the horizontal axis. It is related with the electric lifting apparatus which has a power transmission part for making it possible to attach or detach with respect to a shade structure.

  The lobby of a hotel, the indoor space of a large-scale facility such as a public hall or an international conference hall, the indoor space of a medium-scale facility such as various restaurants such as restaurants and cut salons, and a small living room In the indoor space of large-scale facilities, large windows, vertically long windows, and bay windows are widely used in order to incorporate a large amount of light from the outside into the indoor space and improve the design of the indoor space. Further, in order to secure a larger area of the opening than that of a normal window, a window having a structure in which the window is disposed from the vicinity of the ceiling or disposed on a part of the wall surface is often employed. In addition, doors such as hinged doors fitted with glass are often employed at the entrance to the room in order to incorporate a large amount of light from the outside into the indoor space and improve the design of the indoor space. Since all windows and doors having such a shape prioritize daylighting, a situation in which direct sunlight enters the room excessively easily occurs. Therefore, in order to prevent the indoor environment from deteriorating, it is indispensable to simultaneously provide means for appropriately blocking incident light.

  As a means for blocking excessive incident light from the glass window or door, there is a method of having a mechanism capable of partially dimming the glass itself, but this is costly. There is also a light-reducing film that is attached to the upper part of the window. In addition to curtains and lace curtains, window decorations such as shade structures such as roman shades, roll screens, blinds, etc. using a covering material consisting of screen pleat screens, blinds, blinds, etc. There is an element.

  The curtain has a structure that moves the curtain in the horizontal direction. For this reason, when blocking incident light, the curtain body must be partially closed and blocked, or the upper part of the curtain body must be closed and the central part and the lower part should be moved to the left and right to block a part of the incident light, In addition, a large or vertically long glass window or door makes it easy for light to enter the interior of the room and is difficult to adjust. Furthermore, when installing in the large windows and doors as described above, or windows arranged near the ceiling, the curtain body is too large, making it difficult to open and close.

  Therefore, the specially shaped windows and doors as described above can be rolled up or rolled up, and can be kept high in design, and manually using a covering material made of screen, pleated screen, blinds, blinds, etc. Shade structures such as roman shades, roll screens, and blinds are widely used. Even when a large or vertically long window or door is used, only the upper part of the window or door can be covered with the covering material, so that light can be effectively prevented from entering the interior of the room.

  In the shade structure, a covering material comprising a screen, a pleated screen, a blind, a blind, etc. is attached to the upper portion of the head rail, and one end of a lifting / lowering string is fixed to the covering material, and is provided in the head rail. The shaft which becomes the horizontal axis is rotated, and the lifting / lowering string attached to the covering material is wound around the winding drum attached to the shaft, or the wound string is wound around the winding drum. The covering material is lifted and lowered by unwinding from the top. The rotation operation of the shaft is performed by a string-like ring-shaped member such as a manual pulley set and a ball chain combined with the pulley set. Even if the place where the shade structure is placed is on the wall near the ceiling, the length of the string-like member such as the ball chain that is the operation part of the operator is placed near the floor where the operator can reach Since it can be set long so as to be in the installed state, workability during ascent and descent is ensured.

  However, the manual shade structure as described above is inferior in appearance because the string-like ring-shaped member such as a ball chain always hangs down to a position near the floor where the operator can reach. . Moreover, since it is a long string-like thing, it may get entangled in the middle, such as by shaking at the time of work or by a wind entering from a window. Furthermore, since an accident such as the neck of a child entangled with a string-like ring-shaped member that always hangs down to a position near the floor occurred, about the use of a string-shaped ring-shaped member such as a ball chain in a shade structure, Special care and structural improvements were required.

  As one improvement measure, the strength of the ball chain is lowered, and connection members such as ball chain joints are arranged in the middle so that in any case a strong force is applied, the ball chain will come off in the middle It has been proposed (Patent Document 1). However, if the shade structure is disposed on a high wall surface, such as near the ceiling, if a strong force is applied and the ball chain is detached, it is difficult to return to the original liftable state. Moreover, it is not improved about the point which string-like ring-shaped members, such as a ball chain, get entangled in the middle, and the point which hinders the beauty | look in the state which always hangs down. Therefore, further improvement has been demanded.

  Therefore, instead of rolling up the shade covering material with an existing manual pulley set, a roll screen device is provided with a drive unit for rotating the shaft electrically by providing a rotation drive source at the end cover part in the apparatus together with the base member. It has been proposed to be provided in a device such as a blind or a blind (Patent Document 2).

  However, in the head rail of a normal shade structure, in addition to a shaft serving as a horizontal axis and a take-up drum, members such as a pulley set are closely arranged, and a new electric drive is provided in the device. It is difficult to install a unit. Even if you try to replace each member such as a head rail with a large head rail that can incorporate a rotation drive source, a take-up drum, a pulley set, etc., if the installation location does not have enough space, it cannot be replaced. In addition, even if it can be replaced, the cost is high. In addition, since the existing device itself is modified, it is impossible to return the current state to the initial state in the rental property.

  In addition, the shade structure is fixed by screwing the bracket that supports the head rail of the shade structure to the gypsum board that has been cross-bonded, the wooden panel or pillar that supports it on the back, or the concrete wall. Yes. However, if you loosen the screw that you stopped once, even if you work carefully, the plasterboard, wooden pillars and concrete that are pasted on the cloth will be damaged, the screw holes will expand, etc. Even if you try to screw it on, it tends to happen that the screw will loosen or become impossible to fix with the screw itself, such as a screen or pleated screen with heavy curtain fabric or lace curtain fabric, blinds, blinds, etc. Since the shade structure provided with the covering material made of cannot be held at a predetermined position, the bracket once screwed to the wall surface is not removed as much as possible. Therefore, in general, when installing a shade structure with a heavy covering material, the selection of the installation location of the bracket that supports it does not necessarily mean that the bracket is set at a fixed position on the head rail, but a window or door. Depending on the wall surface conditions of the installation site, the head rail is carefully considered, taking into account the position of the frame body, the position of the opening and closing control mechanism attached to the window and door, the type and position of the wall and the components constituting the wall surface. In many cases, a bracket is disposed near the end of the belt, near the winding drum, or near the pulley set.

  For this reason, even if an attempt is made to install a rotational drive source together with a base member in the apparatus as in Patent Document 2, it often interferes with a bracket fixture and cannot be installed. Furthermore, instead of a shade structure made of a single covering material using only one head rail, a shade structure that uses a plurality of head rails in parallel and individually winds and unwinds a plurality of covering materials. In some cases, it is difficult to install a rotary drive source inside the head rail, and even if you try to replace a large head rail that can install the rotary drive source inside without replacing the bracket, Since the rails interfere with each other, installation is not possible. Therefore, further improvement has been demanded.

  On the other hand, using a member of an existing shade structure, a drive unit that electrically rotates the shaft without using only an existing manual pulley set for raising and lowering is small enough to be incorporated in the end cover part in the apparatus together with the base member Even if it is going to be used as a rotational drive source, it is impossible to obtain the torque for rotating the shaft that becomes the horizontal axis necessary for winding up the shade with a heavy covering material, and the shade structure body is driven electrically. Can not be. Therefore, further improvement has been demanded.

Japanese Patent No. 6019057 Japanese Patent No. 5134235

  The problem to be solved by the present invention is that a head rail without using an existing manual pulley set for raising and lowering in a manually raising and lowering shade structure having a covering material comprising a screen, a pleat screen, a blind, a blind, etc. Shade structure that allows the shade to be moved up and down by rotating the shaft, which is the horizontal axis, and is carefully installed in consideration of the position of the window frame, the wall surface, and the types and positions of the members constituting the wall surface It is to provide a new device that can be retrofitted to a desired portion of a head rail for a shade without interfering with an existing bracket that supports the frame.

  A further problem to be solved by the present invention is that a plurality of head rails having horizontal axes for raising and lowering the shade are used in parallel, and even in a shade structure that individually raises and lowers a plurality of covering materials, The shaft can be moved up and down by rotating the shaft that becomes the horizontal axis without using the existing manual pulley set, and the means can be used for the position of the window frame, the types of members constituting the wall surface and the wall surface, A new device that can be retrofitted to a desired part of the head rail without interfering with the existing bracket and the existing head rail that supports the shade structure that is carefully installed in consideration of the position. Is to provide.

  Furthermore, the problem to be solved by the present invention is that the above-mentioned new device is manually lifted and lowered shade structure in which an existing manual pulley set for easy lifting and lifting and a string-like ring-shaped member such as a ball chain are installed again. It is easy to return to the initial state of the body.

  In order to solve the above problem, the inventor of the present application fixed one end of the lifting / lowering string body to the covering material, and the other end of the lifting / lowering string body was inserted into the horizontal axis or the horizontal axis in the head rail. It is fixed to a winding drum, and can be moved up and down by a pulley set including a covering material in which the lifting and lowering string body is arranged so as to be wound up around the horizontal shaft or the winding drum inserted into the horizontal shaft. In the shade structure, a retrofitted electric drive device for raising and lowering the shade is newly placed at a desired position on the horizontal axis of the shade structure through the opening of the head rail of the shade structure that can be raised and lowered by the pulley set. By mounting the horizontal shaft in a state where it can be rotationally driven, the horizontal shaft as a conventional drive shaft can be obtained without using an existing manual pulley set for raising and lowering and a string-like ring-shaped member such as a ball chain. Newly The invention of the present application is completed by using it as a dynamic shaft, transmitting the driving force from the retrofitted electric drive device to the horizontal axis and driving it to rotate rotationally so that the shade can be lifted and lowered electrically. I let you.

  The first means of the present invention for solving the above problems is a driving force for moving the shade up and down by rotating the horizontal shaft (54) disposed in the head rail of the shade structure (50). An electric drive section (10) for generating the electric drive section, a connecting section (20) for inserting the electric drive section (10) into the opening of the head rail, and the horizontal shaft (54). A driving force transmitted from the driving unit (10) to obtain the driving force and rotate the horizontal shaft (54) to move the shade up and down, and a driving force from the electric driving unit (10) And a power transmission unit (40) for rotating the horizontal shaft (54) to transmit to the horizontal shaft rotation drive unit (30), and is detachable from the shade structure (50). This is a rear-mounted electric lifting device (1) for a shade.

  The second means of the present invention for solving the above-mentioned problems is characterized in that the electric drive unit (10) uses an electric drive device capable of controlling the rotation angle of the horizontal axis (54). FIG. 2 is a rear electric lifting apparatus (1) for a shade structure according to the first means of the present invention. FIG.

  The third means of the present invention for solving the above-mentioned problem is characterized in that the electric drive unit (10) further includes a remote control unit controlled by a communication means capable of remote operation. It is a retrofit electric lifting apparatus (1) for a shade structure according to the first means or the second means of the present invention.

  A fourth means of the present invention for solving the above-described problems has a sensor control unit controlled by a sensor such as a light sensor, a sound sensor, a human sensor, a smoke sensor, a heat sensor, and a vibration sensor. It is a retrofit electric lifting device (1) for a shade structure according to any one of the first to third means of the present invention.

  A fifth means of the present invention for solving the above-mentioned problems is characterized in that it has a program control unit in which the operation of the electric drive unit (10) is controlled by a programmable device. It is a retrofit electric lifting apparatus (1) for a shade structure according to any one of the first to fourth means.

  The sixth means of the present invention for solving the above-described problem is that the power supply drive section (10) is driven by electric power supplied from a DC power supply or an AC power supply including a solar battery and a storage battery. 1 is a rear electric lifting device (1) for a shade structure according to any one of the first to fifth means of the present invention.

  The seventh means of the present invention for solving the above problems comprises a head rail (52) having a horizontal axis (54) disposed therein, a curtain, a lace curtain, a screen, a pleated screen, a blind, a blind, a goodwill and the like. One end of the covering material (64) is fixed to the head rail (52), and the other end of the lifting / lowering string (62) is inserted into the horizontal shaft (54) or the horizontal shaft in the head rail. (56) is fixed to the covering member, and the lifting / lowering string member (62) is disposed so as to be freely wound up on the horizontal shaft (54) or the winding drum (56) inserted in the horizontal shaft. In the shade structure (50) having a vertically movable shade provided with (64), the retrofit electric lifting device (1) for a shade structure according to any one of the first to sixth means of the present invention. One or more Wherein the over-de is that freely electric lift, a shade structure having an electric liftable shade (50).

  The eighth means of the present invention for solving the above-mentioned problems includes a head rail (52) in which the first horizontal axis and the second horizontal axis are spaced apart in parallel, a curtain, a race curtain, a screen, a pleat screen, One end of the first and second covering materials (64) made of blinds, blinds, goodwill, etc. is fixed to the head rail (52), and the other end of the lifting / lowering string (62) is the first in the head rail. It fixes to the winding drum (56) fitted to the horizontal shaft or the first horizontal shaft, and the string for lifting (62) is wound to the first horizontal shaft or the first horizontal shaft. The first covering material (64) arranged so as to be wound around the take-up drum (56) and one end of the lifting / lowering string (62) are attached to a curtain, a lace curtain, a screen, a pleated screen, a blind, a blind, and a goodwill. To covering material (64) consisting of etc. The other end of the lifting / lowering string (62) is fixed to the second horizontal axis in the head rail or the take-up drum (56) fitted to the second horizontal axis, and the lifting / lowering string is fixed. A second covering member (64) arranged to be able to be wound around the second horizontal shaft or a winding drum (56) fitted to the second horizontal shaft. In the shade structure (50) having a double shade, the rear electric lift for the shade structure (1) of the means according to any one of the first to sixth means of the present invention is provided with both horizontal axes or any A shade structure (50) having a shade that can be raised and lowered electrically, wherein one or more detachably fitted to one horizontal axis is inserted into the shade.

  In the conventional shade structure, the existing manual pulley set (58) disposed at the end of the head rail (52) is used for raising and lowering the shade. In this case, the shaft serving as the horizontal axis (54) is rotated from the end of the shaft as a drive shaft. However, since the shake and wobble due to the eccentricity of the shaft strongly occur, the plastic member of the winding drum (56) is eccentric. As a result, it is easy to wear, and abnormal noise may be generated during operation, which impairs the sense of quality. However, by using the retrofit electric lifting device (1) for a shade structure according to the means of the present invention, the installation location is not the end of the shaft that becomes the horizontal axis (54), but the center side. It is possible to hold the shaft stably. Further, the shaft disposed in the head rail (52) is not driven as a drive shaft for driving from the shaft end portion, but as a driven shaft from the central portion of the shaft. By using it so as to transmit the driving force for rotation at the position, it has become possible to realize more stable rotation of the horizontal axis (54) for raising and lowering the shade. The wear of the plastic parts in the rotating part of the take-up drum (56) is prevented, and the effect of extending the life is also obtained. And since the rotation of the shaft that becomes the horizontal axis (54) is stabilized, the plastic member of the take-up drum (56) is less likely to be worn, and the generation of abnormal noise is prevented, and a high-class feeling during operation is maintained. Will be. Furthermore, even if the winding drum (56) is worn due to the use of the existing manual pulley set (58), abnormal noise is generated due to the stable rotation of the shaft serving as the horizontal axis (54). Is prevented, and it has become possible to further enhance the high-class feeling associated with electric lifting.

  In addition, in the retrofitted electric lifting device (1) for a shade structure according to the means of the present invention, the existing manual pulley set (58) for lifting and lowering is not used, so that the winding lifting / lowering window decoration side surface can be used. It becomes possible to remove the string-like ring-shaped member such as the ball chain (60), and the shade-shaped ring-shaped member is cut or entangled, so that the shade structure (50) may not move, It has become possible to prevent the occurrence of an accident involving a neck that is entangled. Furthermore, the elimination of the string-like ring-shaped member makes it possible to maintain an excellent aesthetics in the room such as a store or a living room where design is considered.

  Then, the retrofit electric lifting device (1) for a shade structure according to the means of the present invention is inserted into a horizontal shaft (54) disposed in the head rail, and is adjusted by sliding it to the left and right while adjusting the head rail ( 52) and the installation site on the horizontal axis (54) can be determined, so that the rear electric lift (1) can be installed at any position that does not interfere with the existing bracket (68). It has become. In addition, in the manual shade structure (50) in which the closer which is an opening / closing control mechanism is installed in the window frame or door frame of the window or door attached to the left and right upper portions, and it is difficult to electrically attach the rear part, By using the retrofit electric lifting device (1) for a shade structure according to the means of the present invention, the installation location of the electric drive unit (10) for driving the horizontal shaft (54) is slid to a position where it does not interfere with the closer. Thus, the shade structure (50) that has been manually lifted and lowered can be easily lifted and lowered by retrofitting. Thus, the retrofit electric lifting apparatus (1) for a shade structure according to the means of the present invention greatly increases the degree of freedom of installation.

  Furthermore, the retrofit electric lifting device (1) for a shade structure according to the means of the present invention has at least one electric drive unit (10) for driving the horizontal shaft (54) at any place where it does not interfere with the bracket (68). Since it is easy to provide, even if a heavy coating material (64) is used in a large-scale facility or the like, a torque sufficient to rotate the horizontal shaft (54) can be easily obtained, and the shade can be removed. It was possible to move up and down smoothly.

  Also in the manual shade structure (50) in which the head rails (52) are installed in parallel to separately raise and lower the plurality of covering materials (64), the rear-mounted electric motor for shade according to the means of the present invention is used. When the lifting device (1) is inserted into the horizontal shaft (54) in each head rail and installed, it is slid to the left and right so that both rear electric lifting devices (1) do not interfere with each other. Therefore, it is possible to separately control the lifting and lowering of the plurality of covering materials (64).

  And, by using wireless / wired communication means that can be remotely operated, it is possible to easily wind up and rewind multiple shades including shades that are in a high position in the room or difficult to operate at one place. Since the shade is wound up and rewound according to the type of the covering material (64) and the external light amount, it is very easy to freely control the amount of light entering the room. Furthermore, by controlling the rear electric lift for the shade structure (1) according to the means of the present invention with an optical sensor or a programmable device, it is more finely tuned according to the type of the covering material (64) and the external light quantity. Is possible. Furthermore, by controlling with sensors such as sound sensor, human sensor, smoke sensor, heat sensor, vibration sensor, etc., it is possible to control the raising and lowering of the shade according to various environmental changes inside and outside the room. By using these communication means and control means, it becomes easy to freely control the opening and closing operations of the plurality of shades according to the design of the covering material (64), and the design of the hotel is considered. Indoor space of large-scale facilities such as lobby, hall of public facilities and international conference hall, indoor space of medium-scale facilities such as various stores such as restaurants and cut salons, and small-scale facilities such as living rooms in houses It has become easier to maintain an excellent aesthetic and indoor environment in the indoor space.

  Furthermore, as the retrofitted electric lifting device (1) for a shade structure according to the means of the present invention, various types of power source drive unit (10) that can be driven by a DC power source or an AC power source can be selected. According to the type and power supply location, the type of the power supply drive unit (10) of the retrofit electric lifting device (1) of the means of the present invention is selected, and the installation site of the retrofit electric lifting device is arranged in the head rail. It can be adjusted while being inserted into the horizontal axis (54) and slid to the left and right to adjust, and the degree of freedom of installation is extremely high. Furthermore, since solar cells and storage batteries can also be used, it is possible to secure means for enabling operation even when retrofitting to existing facilities where it is difficult to secure new power sources or during power outages during disasters. It has become.

  The shade retrofit electric lifting device (1) of the means of the present invention is installed by being inserted into the horizontal shaft (54) disposed in the head rail and slid left and right. Even when the device is no longer necessary after installation, the shade post-attached electric lifting / lowering device (1) of the means of the present invention, which is appropriately inserted, is removed from the head rail (52) and the horizontal shaft (54). By reattaching a string-like ring-shaped member such as the ball chain (60) to the existing pulley set (58), it is possible to return to the state of the manual lifting device. As a result, it has become possible to greatly expand the usage opportunities in rental properties.

FIG. 1 is a view for explaining the state of the rear electric lifting device for shade (1) according to the present invention from the front, and the rear electric lifting device for shade (1) is installed in the head rail (52). It is a figure explaining the procedure which inserts in a horizontal axis | shaft (54) and is slid right and left and installed. The thick arrow indicates that the shade retrofit electric lifting device (1) of the means of the present invention can be detached from the head rail (52) and the horizontal shaft (54). FIG. 2 is a diagram for explaining the state of the side surface of the rear electric lifting apparatus for shade (1) according to the means of the present invention. FIG. 3 shows the horizontal shaft inserted into the horizontal shaft (54) after removing the member on the outermost surface of the connecting portion (20) on the side surface of the rear electric lifting device for shade (1) according to the means of the present invention. It is a figure explaining the state of a rotation drive part (30), and the connection state of a power transmission part (40) and an electric drive part (10). FIG. 4 is a diagram for explaining a method of use when retrofitting and installing the shade structure disposed on the upper part of the window frame of the shade retrofit electric lifting device (1) according to the means of the present invention. . The thick arrow indicates that the shade retrofit electric lifting device (1) of the means of the present invention can be detached from the head rail (52) and the horizontal shaft (54). FIG. 5 shows a state in which the shade retrofit electric lifting device (1) according to the means of the present invention is retrofitted to the shade structure disposed on the upper part of the window frame of the openable window having the closer (76). It is explanatory drawing. The covering material (64) displays a partially cut state, and is a view that can explain the installation state in the vicinity of the shade rear electric lifter (1) and the closer (76).

  With reference to the following description of the best mode for carrying out the present invention, a shade retrofitted electric lifting device (1) that is detachable from the shade structure of the means of the present invention will be described.

<About a rear-mounted electric lifting device for a shade that can be freely attached to and detached from the shade structure in the means of the present invention>
A shade retrofit electric lifting device (1) that is detachable from the shade structure in the means of the present invention includes an electric drive unit (10), a connection unit (20), a horizontal shaft rotary drive unit (30), and power transmission. Part (40) as a component. The shade retrofit electric lifting device may further include a remote control unit, a sensor control unit, and / or a program control unit. Hereinafter, each part will be described.

  The electric drive unit (10) is a power transmitted from the electric drive unit (10) to the horizontal shaft (54) as a drive shaft disposed in the head rail of the manual shade structure (50). It is for generating the drive force which raises / lowers a shade by manually rotating, without using a pulley set (58) manually. The width of the head rail (52) is approximately equal to the width of the head rail (52) so as not to interfere with the raising / lowering operation of the shade of the device when it is inserted and retrofitted from the opening of the head rail (52) of the existing manual shade structure (50). It is preferable to reduce the size of the device so that it can be accommodated (FIGS. 2 to 4).

  A motor is used to drive the electric drive unit (10). The motor to be used may be either a DC power supply or an AC power supply. However, when the motor is used after being inserted through the opening of the head rail (52) of the existing manual shade structure (50) A DC power supply motor is preferably used in consideration of the need to reduce the size of the device to the extent that it can be accommodated in the width of the head rail (52) so as not to interfere with the raising / lowering operation of the shade of the device. It is preferable to use a motor having a rotation angle control mechanism, such as a stepping motor or a servo motor, so that the degree of raising and lowering the shade can be finely controlled. A member having power transmission means for transmitting a driving force generated by the rotation of the shaft to the power transmission unit (40) and the horizontal shaft rotation driving unit (30) is fitted to the drive shaft of the motor. As long as the power transmission unit (40) to which the driving force is transmitted has a gear structure, the member having the power transmission means has the same gear structure, and the power transmission unit (40) has a belt structure. If it is a thing, it is good also as what has a pulley mechanism. By combining with a motor, it is possible to select a mechanism with excellent braking performance related to raising and lowering. The electric drive section (10) may be fixed to the connection section (20) using a fixing screw (20a) (FIG. 1).

  The connecting portion (20) uses a member that meshes with the opening of the head rail (52), and is electrically driven when retrofitting from the opening of the head rail (52) of the manual shade structure (50). The part (10) is inserted from the end of the head rail (52) through the opening, and the electric drive part (10) is slid in the lateral direction from the end of the head rail (52) to a desired position. It is assumed that the power supply drive unit (10) can be slid in the opposite direction again and has a sufficient margin so that it can be detached from the head rail (52). (FIGS. 1-3). It is created using metal or plastic resin. As a result, at the time of installation, the electric drive unit (10) is installed at a temporary position on the head rail, and then the power drive unit (10) is moved to the left and right according to the situation of the installation location of the window or door to adjust the position. It becomes possible to improve the ease of installation at each stage. Further, when the shade covering material (64) is changed to a different type, the position of the string body (62) used for raising and lowering may change, and the string to the winding drum (56) and the horizontal shaft (54) may change. Although it is necessary to change the fixing position of the body (62), the electric drive part (10) can be easily moved left and right on the head rail by using the connection part (20). The position can be adjusted.

  The horizontal shaft rotation drive unit (30) receives a driving force transmitted by the power transmission unit (40) from the hole for insertion into the horizontal shaft (54) and the electric drive unit (10) provided around the hole. It consists of a receiving part (FIGS. 1 to 3). A metal, a plastic resin, or the like can be used. As long as the power transmission part (40) has a gear structure, the part that receives the driving force has the same gear structure (FIG. 3), and the power transmission part (40) has a belt structure. Further, it may have a pulley mechanism. The horizontal axis (54) has a prismatic or columnar shape such as a hexagonal column, pentagonal column, or quadrangular column, but the horizontal axis rotation drive unit (30) has those shapes. A hole is provided so as to almost fit into the horizontal shaft (54), and the size of the hole can be slid from the end of the horizontal shaft (54) to a desired position on the horizontal shaft (54). When the driving force from the electric drive unit (10) is transmitted to the site that receives the driving force transmitted from the electric drive unit (10) provided around the power transmission unit (40), Along with the shaft rotation drive unit, the horizontal shaft (54) has a hole larger than the horizontal shaft (54) to the extent that the horizontal shaft (54) can rotate without slipping in the hole (FIG. 3).

  The horizontal shaft (54) is originally used as a drive shaft for directly converting the driving force transmitted from the manual pulley set (58) into a rotational motion. By transmitting the driving force from the electric drive unit (10) of the lifting device (1) to the horizontal axis rotation drive unit (30) by the power transmission unit (40), the horizontal axis (54) is used as a driven shaft. As a rotation axis, the shaft is used for raising and lowering the shade (FIGS. 1 and 3). Further, when the driving force is transmitted to the end of the horizontal shaft (54) as in the case of using a manual pulley set (58), the width of the shake during shaft rotation is likely to increase due to the eccentricity of the shaft, However, in the apparatus of the present invention, the horizontal axis rotation drive unit (30) is not the end of the horizontal axis (54). Since it is slid by insertion and placed at a position closer to the center (FIGS. 1 and 5), there is very little room for blurring during shaft rotation due to shaft eccentricity, and shaft rotation is stable. As it is performed, the generation of abnormal noise generated from the existing worn winding drum (56) is also suppressed, and it is possible to perform a raising and lowering operation of the shade with a higher quality and quieter.

  Further, the horizontal axis rotation drive unit (30) can rotate with the horizontal axis (54) as a passive axis and can be fitted to the horizontal axis, that is, slides to a desired position on the horizontal axis (54). Since it has a hole larger than the horizontal axis (54) to the extent that it can be used, it is used as the original manual shade structure (50), so the rear electric lift for the shade of the present invention (1 ) Can be easily removed from the horizontal shaft (54), and the rear electric lifting device for shade (1) of the present invention can be removed (FIG. 1).

  The power transmission unit (40) is for transmitting the driving force from the motor of the electric driving unit (10) to the horizontal shaft rotation driving unit (30), and the member having the power transmission means is a driving force. If the power transmission is performed by a gear structure (FIG. 3), and if the power transmission is performed by a belt structure, a pulley mechanism may be used. Good. By combining with a motor, it is possible to select a mechanism that has excellent braking performance when moving up and down.

  The remote control unit is a mechanism for adjusting the rotation speed and angle of the motor of the electric drive unit (10), and is controlled by a communication means capable of remote operation. The communication means is provided at a location away from the device, and a signal transmission unit that sends a signal for adjusting the rotational speed and angle of the motor, and a signal that transmits the control signal from the control means by radio, infrared, laser, or wire A transmission unit and a signal reception unit that receives the control signal and transmits the control signal to the electric drive unit (10) are provided. You may further have a sensor control part which has sensors, such as an optical sensor, a sound sensor, a human sensor, a smoke sensor, a heat sensor, and a vibration sensor. It is preferable to use a communication remote controller such as a wireless, infrared, or laser.

  The sensor control unit includes sensors such as a light sensor, a sound sensor, a human sensor, a smoke sensor, a heat sensor, and a vibration sensor, and a signal from the sensor is an electric drive unit (10), a remote control unit, and / or a program. The control unit is transmitted to the control unit and adjusts the rotational speed and angle of the motor of the electric drive unit (10).

  The program control unit has a programmable device, and controls a signal sent to the motor of the electric drive unit (10) based on programmed data stored in the device, whereby the motor of the electric drive unit (10) The raising and lowering of the shade is controlled by changing the rotation speed and angle of the shade.

<Procedure for Installing the Shade Retrofit Electric Lifting Device (1) that is Detachable from the Shade Structure in the Means of the Present Invention on an Existing Manual Shade Structure>
An example of the procedure for using the rear electric lifting device for shade (1) in the means of the present invention will be described below (see also FIGS. 1, 4, and 5).

1. A head rail (52) on which a horizontal axis (54) is arranged, and one end of a covering material (64) made up of curtains, lace curtains, screens, pleated screens, blinds, blinds, goodwill, etc. are fixed to the head rails (52). One end of the lifting / lowering string (62) is fixed to the other end of the covering (64), and the other end of the lifting / lowering string (62) is fixed to the horizontal axis (54) or horizontal axis (54) in the head rail. ) Is fixed to the take-up drum (56) inserted into the horizontal shaft (54) or the take-up drum (56) inserted into the horizontal shaft (54). ) One end of the lifting / lowering string (62) fixed to the covering material (64) in the shade structure (50) having the raising / lowering shade provided with the covering material (64) arranged so as to be able to be wound around Is removed from the covering (64).
2. Next, the covering material (64) fixed to the head rail (52) is removed from the head rail (52).
3. The head rail (52) fixed to the bracket (68) is removed from the bracket (68).
4). A string-like ring-shaped member such as a ball chain (60) arranged in the manual pulley set (58) is removed and stored in another place until it is reused.
5. The head rail cover (66) disposed on the other end of the head rail (52) is removed.
6). Remove the take-up drum (56) if necessary.
7). The horizontal shaft (54) disposed in the head rail of the shade structure (50) of the present invention is driven and rotated from the position where the head rail cover (66) on which the horizontal shaft (54) is disposed is removed. An electric drive unit (10) for generating a drive force for raising and lowering the shade, a connection unit (20) for inserting the electric drive unit into an opening of the head rail (52), and the horizontal shaft (54) A horizontal axis rotation drive unit (30) for moving the shaft to move up and down by obtaining the driving force transmitted from the electric drive unit (10) and rotating the horizontal axis (54); and the electric drive unit ( A power transmission unit (40) for transmitting the driving force from 10) to the horizontal shaft rotation driving unit (30) and rotating the horizontal shaft (54). Removable shade lifting / lowering device (1) can be inserted That. At that time, the horizontal axis (54) disposed in the head rail fits into a hole for inserting into the horizontal axis (54) arranged at the center of the horizontal axis rotation drive unit (30). And after adjusting the position of the connecting portion (20) so as to match the shape of the opening of the head rail (52), slowly insert the rear electric lifting device for shade (1) and slide it in. Go.
8). The removed take-up drum (56) is inserted into the horizontal shaft (54), and the head rail cover (66) is attached.
9. The head rail (52) in which the shade rear electric lifter (1) is inserted is reattached to the bracket (68).
10. The rear electric lift for shade is slid toward the center, and the take-up drum (56) is fixed at a predetermined position. Further, the rear electric lifter for shade (1) is slid to a position where it is easy to secure a power source at a position where it does not interfere with the window, door, frame, bracket (68), and closer. Connect the power supply.
11. One end of a covering material (64) made of a curtain, a lace curtain, a screen, a pleated screen, a blind, a blind, a goodwill or the like is fixed to the head rail (52), and one end of the lifting / lowering string (62) is fixed to the covering material (64 ) To the other end.

  A shade retrofit electric lifting device (1) according to the means of the present invention was manufactured (Axis Control Co., Ltd., Japan) (FIGS. 1 to 3). The retrofit electric lifting device (1) has a width about the thickness of the head rail (52). The length of the electric drive unit (10) was 23 cm, a stepping motor using a DC power source was used, and the control was performed by a remote controller which is a communication means capable of wireless remote operation. It was. The motor drive shaft is fitted with a gear structure as a member having power transmission means for transmitting the driving force generated by the rotation of the shaft to the power transmission unit (40) and the horizontal shaft rotation drive unit (30). . Similarly, the power transmission unit (40) and the horizontal shaft rotation drive unit (30) have gear structures.

  Moreover, the shade coating | covering material (64) which consists of a screen of product width 60cm and product height 90cm was manufactured as a shade (Iwata Seiko Co., Ltd., Japan).

  Manufactured into a manual shade structure (50) whose head rail (52) is raised and lowered by a manual pulley set (58) using a ball chain (60) that has been used for a long time, which is a conventional product. The head rail (52) is fixed to a bracket (68) disposed on the upper part of a window frame (width 58 cm, height 90 cm) having a closer on the upper right and lower right. As a result of repeated lifting and lowering, it is possible to lift and lower the ball chain (60) manually without any problem, but the shaft is shaken when the horizontal shaft (54) rotates, and the vicinity of the winding drum (56) It was confirmed that abnormal noise was generated. Further, when a sudden operation is performed, the ball chain (60) may be entangled.

  Next, according to the procedure described in the above paragraph 0048, the screen which is the attached covering material (64) is removed, the head rail (52) is removed from the bracket (68), and then the balls of the manual pulley set (58) are removed. After removing the chain (60) and storing it, inserting the shade retrofit electric lifting device (1) of the means of the present invention manufactured above, adjusting the position by sliding the device, and then removing the covering material The screen which is (64) was attached.

  The shade retrofit electric lifting device (1) of the means of the present invention does not interfere with the window frame, bracket (68), and closer (76), and obstructs the installation position of the predetermined winding drum (56). It was possible to arrange | position, without (FIG. 5). And I could repeat up and down quietly according to the instructions from the remote control. Since the rear electric lifting device for shade (1) according to the means of the present invention is disposed not on the end of the horizontal shaft (54) but on the side close to the center portion, the shaft core is rotated when the horizontal shaft (54) is rotated. Shake was slight and no abnormal noise was generated from the winding drum (56).

  After removing the shade retrofit electric lifting device (1) of the means of the present invention in the reverse procedure of paragraph 0052 and attaching the stored ball chain (60) to the manual pulley set (58), the window frame (width It was again fixed to the bracket (68) disposed on the upper part (64 cm, height 94 cm). The previous usage status has been restored.

  The head rail (52) and the horizontal shaft (54) can be inserted into the head rail and placed anywhere on the head rail to prevent wear of plastic parts on the rotating part of the take-up drum (56) and quiet during operation. A rear-mounted electric lifting device (1) for a shade that can be removed from a highly versatile shade structure and can be easily removed when the device is unnecessary and can be easily restored when the device is not required. A product of a shade structure having a simple shade can be supplied. In addition, it is possible to remove a string-like ring-shaped member such as a ball chain (60) for manual operation, and prevent the occurrence of malfunctions and accidents, and the living room of stores and houses where design is considered. Products that retain excellent aesthetics in the room can be supplied. And the opening / closing operation of the shade structure (50) can be freely controlled according to the design of the covering material (64), such as a hotel lobby, a hall of public facilities and an international conference hall where design is considered. Supply of products that can maintain excellent aesthetics in the indoor space of large-scale facilities, the indoor space of medium-sized facilities such as various restaurants such as restaurants and cut salons, and the indoor space of small-scale facilities such as living rooms in houses It becomes possible. In addition, it can be adjusted according to the type and power supply location of the existing power supply, and solar cells and storage batteries can be used. Even in the event of a power failure, it is possible to supply a product that can secure a means for enabling operation.

DESCRIPTION OF SYMBOLS 1 Shade retrofit electric lifting device 10 Electric drive part 10a Fixing screw 20 Connection part 20a Fixing screw 30 Horizontal axis rotation drive part 40 Power transmission part 50 Shade structure 52 Head rail 52a Surface fastener 52b Bracket fixing part 52c Opening 54 Horizontal shaft 56 Winding drum 58 Manual pulley set 60 Ball chain 62 String body 64 Cover material 64a Loop 64b Surface fastener 66 Head rail cover 68 Bracket 70 Wall 72 Sash 74 Window glass 76 Closer

Claims (8)

  An electric drive unit for generating a driving force for moving up and down the shade by rotating a horizontal axis disposed in the head rail of the shade structure, and inserting the electric drive unit into the opening of the head rail. A connecting portion to be fitted, a horizontal axis rotation driving portion for inserting and fitting to the horizontal shaft, obtaining a driving force transmitted from the electric driving portion, rotating the horizontal shaft to raise and lower the shade, and the electric driving portion. And a power transmission unit for transmitting the driving force to the horizontal axis rotation driving unit and rotating the horizontal axis.   The electric drive unit for a shade structure according to claim 1, wherein the electric drive unit uses an electric drive device capable of controlling a rotation angle of a horizontal axis.   The electric drive unit for a shade structure according to claim 1 or 2, wherein the electric drive unit further comprises a remote control unit controlled by a communication means capable of remote operation.   Furthermore, it has a sensor control part controlled by sensors, such as a light sensor, a sound sensor, a human sensor, a smoke sensor, a heat sensor, a vibration sensor, The any one of Claims 1-3 characterized by the above-mentioned. The retrofit electric lifting device for a shade structure according to item 1.   The retrofit for a shade structure according to any one of claims 1 to 4, further comprising a program control unit that controls an operation of the electric drive unit by a programmable device. Electric lifting device.   The shade according to any one of claims 1 to 5, wherein the power source drive unit is driven by electric power supplied from a DC power source or an AC power source including a solar battery and a storage battery. Retrofit electric lifting device for structures.   A head rail with a horizontal axis and one end of a covering material consisting of curtains, lace curtains, screens, pleated screens, blinds, blinds, goodwill, etc. are fixed to the head rail, and the other end of the lifting / lowering string is connected to the head rail. It is fixed to a horizontal shaft or a winding drum inserted into the horizontal shaft, and the string for lifting is arranged to be freely wound around the horizontal shaft or the winding drum inserted into the horizontal shaft. In the shade structure which has the shade which can be moved up and down provided with the covered material, one or more retrofit electric lifting devices for shade structures according to any one of claims 1 to 6 are removably inserted. A shade structure having a shade that can be electrically raised and lowered, wherein the shade is electrically movable.   A head rail in which the first horizontal axis and the second horizontal axis are spaced apart in parallel, and one end of the first and second covering materials comprising a curtain, a lace curtain, a screen, a pleated screen, a blind, a blind, a goodwill, etc. The other end of the lifting / lowering string body is fixed to the first horizontal shaft in the head rail or the winding drum fitted to the first horizontal shaft, and the lifting / lowering string body is fixed to the head rail. A first covering material that is arranged so as to be able to wind up to one horizontal shaft or a take-up drum fitted to the first horizontal shaft, and one end of a lifting / lowering string body, a curtain, a lace curtain, a screen, and a pleat screen The other end of the lifting and lowering string body is fixed to the second horizontal axis in the head rail or the take-up drum fitted to the second horizontal axis, The lifting string A shade structure having a vertically movable double shade provided with a second covering member disposed so as to be able to be wound around a horizontal shaft or a winding drum fitted to the second horizontal shaft. A rear electric drive apparatus for a shade structure according to any one of claims 6 to 6 is detachably fitted to both horizontal shafts or any one of the horizontal shafts so that the shade can be moved up and down electrically. The shade structure which has the shade which can be electrically raised / lowered characterized by the above-mentioned.

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