JPH01288214A - Curtain opening and closing device - Google Patents

Abstract

PURPOSE:To improve the usability of a charging battery without removing the charging battery and charging it by providing a charger to the traveling edge of a self-traveling vehicle and executing the charging of the charging battery with the charger in the traveling edge of the self-traveling vehicle. CONSTITUTION:A charger 4 is provided to the traveling edge of a self-traveling vehicle 1, and the charging of a charging battery 2 is executed by the charger 4 in the traveling edge of the self-traveling vehicle 1. The charging is automatically executed by the charger 4 in which the charging battery 2 built in the self-traveling vehicle 1 is provided to the traveling edge in the traveling edge to cause the self-traveling vehicle 1 to travel up to the traveling edge, and the usability is improved. Besides, by executing the charging in the traveling edge of the self-traveling vehicle 1, a use cannot be troubled at all, and rather, the charging can be executed in a condition in which a curtain 3 is either opened or closed, namely, the condition in which the self-traveling vehicle 1 is necessarily stopped, and the usability cannot be lowered by the charging.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application 1] The present invention relates to a curtain opening/closing device that automatically opens and closes curtains.

[Prior Art 1] Conventionally, most curtain opening/closing devices used in stores and homes have opened and closed curtains using the output of a rotary motor installed at a fixed position via a speed reducer and wire. However, in such a configuration,
The number of parts increases, and there are also problems with orderly winding of the wire and durability, and there are many problems such as the large protrusion of the wire winding drum and drive unit (and the need to manually wind the curtains). It is heavy to open and close, and the curtains may be damaged, and they must be separated from the power system in some way.
This required a lot of work.

[Problem to be Solved by the Invention 1] Therefore, as disclosed in Japanese Utility Model Application Publication No. 62-79488, a self-propelled vehicle is driven along a curtain rail using a secondary battery as a power source, and a secondary battery is used as a power source. A curtain opening/closing device that eliminates wires by using a secondary battery has also been proposed, but in such a configuration, two
There was a problem in that the next battery had to be taken out and charged using a separate charger, making it extremely inconvenient when opening and closing the curtains. The present invention has been made in view of these problems, and its purpose is to automatically charge the rechargeable battery during use without taking out the rechargeable battery, even though it uses a rechargeable battery. The objective is to provide an easy-to-use curtain opening/closing device that can be recharged.

[Means for Solving the Problems 1] The curtain opening/closing device of the present invention is provided with a charger 4 at the running end of the self-propelled vehicle 1, and charges the rechargeable battery 2 with the charger 4 at the running end of the self-propelled vehicle 1. The device is characterized in that it is configured to perform charging.

[Function 1] In this way, the charger 4 is provided at the running end of the self-propelled vehicle 1,
By configuring the rechargeable battery 2 to be charged by the charger 4 at the running end of the self-propelled vehicle 1, the battery installed in the self-propelled vehicle 1 at the running end when the self-propelled vehicle 1 has traveled to the running end. The rechargeable battery 2 can be automatically charged with the charger 4 installed at the running end, and there is no need to take out the rechargeable battery 2 and charge it as in the past, improving usability. Moreover, since the charging is carried out at the running end of the self-propelled vehicle 1, there is no problem in using it; rather, when the curtain 3 is either open or closed, that is, when the self-propelled vehicle 1 is Can be charged while stopped,
This is to prevent usability from being degraded due to charging.

[Example[ Embodiments of the present invention will be described in detail below based on the drawings.

The channel-shaped curtain rail 5 is open downward, and mounting pieces 6, 6 are formed along the entire length at both opening edges. A self-propelled vehicle 4L1 is inserted into the curtain rail 5, and rollers 7 rotatably held on the self-propelled vehicle 1 are mounted on mounting pieces 6, 6.
It is installed on the top so that it can be transferred freely. A rack gear 8 is provided along the entire length of the lower surface of the upper part of the curtain rail 5 at the center in the middle direction. The rack gear 8 is provided in this way as shown in FIG.
) They may be formed separately as shown in FIG. 6(b) and fixed by concave-convex fitting, or they may be formed integrally as shown in FIG. 6(a). Various configurations are conceivable, such as forming the rack gear 8 in the shape of a belt, extending it and attaching it to the curtain rail 5 with an adhesive or the like.

The self-propelled $1 is equipped with a rechargeable battery 2, a motor 10 driven by the rechargeable battery 2, and a pinion gear 12 driven by the motor 10. The pinion gear 12 is meshed with the rack gear 8 of the curtain rail 5, and the remote control device ( The motor 10 is driven and rotated by the electric power of the charger 4 via the control unit 11 in response to the operation signal transmitted from the controller (not shown), and the pinion gear 12 is driven and rotated to drive and rotate the pinion gear 12 which is meshed with the rack gear 8. The self-propelled vehicle 1 can be self-propelled along the curtain rail 5 by the drive rotation of the curtain rail 5. The configuration will be explained in detail below.

As shown in FIGS. 2 and 3, the output shaft 1 of the soter 10
Attach 5 ohm gears 16 to 7 rams 1 of self-propelled vehicle 1.
A shaft 14 is horizontally mounted on 3, and an ohm wheel 1 is attached to this shaft 14.
7 is rotatably provided, and a ohm gear 16 meshes with the ohm wheel 17 to reduce the rotational speed of the motor 10 and transmit rotational output to the worm wheel 17.

A cylindrical sleeve shaft 18 extends from the ohm wheel 17, and the pinion gear 12 is rotatably inserted through the sleeve shaft 18. A sleeve shaft portion 19 also extends from the pinion gear 12, and a notch 20.21 is formed at the tip of the input shaft 18 and the sleeve shaft portion 19. axis 14
A fill spring 22 is inserted through the sleeve shaft 18.
The clutch plate 2 is received in the recess 40 of the pongee 14.
3 is inserted through the clutch plate 23, and a clutch piece 24 that can be fitted into the notch 20.degree. 21 protrudes from the clutch plate 23. A solenoid 25 is attached to the frame 13, which is approximately parallel to the pongee 14 and operates in the length direction of the pongee 14. Further, a swinging arm 26 is swingably supported on the 7-frame 13.
A buffer spring 27 connects the swing arm 26 and the solenoid 25.
It is connected via. Then, the motor 10 is driven and rotated by the operation signal from the remote control device, and the tension/id 25 is activated, and when the solenoid 25 is retracted, the buffer spring 2 is connected to the ohm wheel 17 side, which connects the clutch @23.
7 to pull the clutch piece 24 of the clutch plate 23
First, fit into the notch 20 of the sleeve shaft 18 protruding from one sleeve shaft part, and then the clutch piece 24 fits into the notch 20 of the sleeve shaft $19! 121, and thus the sleeve shaft 1
8 and a sleep shaft part 19 are integrated, the ohm wheel 17 and the pinion gear 12 are rotated together, and the self-propelled vehicle 1 can be driven by the driving rotation of the pinion gear 12 meshing with the rack gear 8. It is. And the operation signal from the remote control device or the curtain rail 5
The power supply to the motor 10 and the solenoid 25 is stopped by a stop signal from a stop signal generator provided inside the motor, and the motor 10 is stopped, the solenoid 25 is returned by the coil spring 22, and the clutch plate 23 is also returned. , the interlock between the sleeve shaft 18 and the sleeve shaft portion 19 is cut off.

In this way, the ohm wheel 17 is connected by the latch plate 23.
and pinion gear 12 when the mechanical interlocking is disconnected,
The self-propelled vehicle 1 can travel within the curtain rail 5 with a light load regardless of its drive ffi structure.

Seven hooks 29 are held from the self-propelled $1 via an arm 28, and the curtain 3 is suspended and held from the seven hooks 29, and the curtain 3 is opened and closed by the self-propelled $1.

As shown in FIG. 10, the control unit 11 receives an operation signal from a remote control device through a sensor 31, and sends an amplifier 32,
The signal is transmitted to the controller 42 through the signal line 33, and both of these controllers are always supplied with power from the rechargeable battery 2 through the power line 34, and the controller 42 transmits the signal to the motor 10 and solenoid 25 depending on the type of signal. The power is supplied with the polarity according to the polarity. Reference numeral 35 in FIG. 10 is an initial polarity conversion switch for the running direction of the self-propelled vehicle 1 (for example, running between cloths, running with the vehicle open to the left, etc.).

As shown in FIG. 8, at the end of the curtain rail 5, a charger 4 is pressed and fixed inside the curtain rail 5 with screws 36 using the gear groove of the rack gear 8.
As shown in FIG. 9, a pair of plug blade holders 37 and 37 are provided, and a pair of plug blades 38 and 38 are protruded from the self-propelled vehicle i1m, so that the self-propelled rate is 1 at the end of the run. When the blade 38 of the self-propelled rate Im reaches the blade holder 37 of the charger 4,
The self-propelled vehicle 1 stops running at this point,
This allows the charger 4 to automatically charge the rechargeable battery 2.

In this way, by providing the charger 4 at the running end of the self-propelled vehicle 1 and configuring the charger 4 to charge the rechargeable battery 2 at the running end of the self-propelled vehicle 1, the self-propelled *i At the end of the journey where the self-propelled vehicle 1 has traveled to the i part of the journey, the built-in rechargeable battery 2 of the self-propelled vehicle 1 is automatically charged with the charger 4 provided in the i part of the journey, thereby improving the usability of the vehicle. By charging at the running end of the vehicle 1, there is no problem with its use; rather, it can be used with either the curtain 3 open or closed, that is, with the self-propelled vehicle 1 necessarily stopped. It is rechargeable and does not reduce usability due to charging. Since the curtain 3 is opened and closed by meshing the rack gear 8 and the pinion gear 12, there is no slippage between the hook gear 8 and the pinion gear 12, allowing smooth opening and closing. Since it is located in the center, it can be opened and closed smoothly even on curved rails. In the figure, 39 is a cushion, and 41 is a power supply cord.

If it takes a long time to leave the curtain 3 open to charge the rechargeable battery 2, charge the battery with the curtain 3 open, or keep the curtain 3 closed for a long time. When the time is up, charging may be performed with the curtain 3 closed.

FIG. 11 shows another embodiment, in which the curtain rail 5
is shaped like an H-shaped upside down, and the mounting piece 6,
The self-propelled vehicle 1 is suspended and supported on the vehicle 6 via rollers 7 . Further, FIG. 12 shows a case where the curtain 3 is opened on the left and right sides, and in all of the above embodiments, charging is performed with the curtain 3 closed.

[Effect of the Invention 1] In short, the present invention is configured such that a charger is provided at the running end of the self-propelled vehicle and the charger charges the rechargeable battery at the running end of the self-propelled vehicle. The built-in rechargeable battery of the self-propelled vehicle can be automatically charged using the charger installed at the traveling end when the vehicle is driven to the traveling end. The user-friendliness of the device can be improved by not having to take it out and charge it.Furthermore, since charging is done at the end of the vehicle, there is no problem with its use; rather, it can be used when the curtains are opened or Charging can be done in any closed state, that is, when the self-propelled vehicle is necessarily stopped, so charging does not reduce usability, and the rechargeable battery will completely discharge and disappear while driving. The advantage is that this does not happen.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway front view of one embodiment of the present invention, and FIG.
The figure is a partially cutaway front view showing the self-propelled vehicle and charger as above, Figure 3 is an enlarged longitudinal cross-sectional view of the same as above, Figure 4 is a partially exploded perspective view of the same as above, and Figure tI115 (aHb) is as above. A perspective view, a sectional view, and a sixth diagram showing the relationship between the rack gear and the curtain rail.
Figures (a) and (b) are perspective views of other embodiments same as above, and Figure 7.
The figure is a perspective view of the charger of the present invention, tpJ8U! : U is a cross-sectional view of the same installation state as above, Figure 9 is a cross-sectional view showing the outlet on the charger side and the plug blade on the self-propelled vehicle side, Figure 10 is the operating circuit diagram of the same as above, Figure 11 12 is a partially cutaway front view of still another embodiment of the same as above, 1 is a self-propelled vehicle, 2 is a rechargeable battery, 3 is a curtain, and 4 is a It's a charger. Agent Patent Attorney Ishi 1) Ai Figure 7 Figure 5 Figure 6 Illusion Figure 7 Figure 9 Figure 11゛＼

Claims (1)

[Claims] (1) A curtain opening/closing device that opens and closes curtains by running a self-propelled vehicle using a built-in rechargeable battery, and a photoelectric device is provided at the running end of the self-propelled vehicle, and a photoelectric device is installed at the running end of the self-propelled vehicle. A curtain opening/closing device configured to charge a rechargeable battery with a charger in the section.