JP3218279U - Chair system with indirect lighting - Google Patents

Abstract

[PROBLEMS] To illuminate a plurality of chairs arranged side by side with LED lighting, and is easy to handle, and can be easily modified and used for existing chairs. Provide a chair system with indirect lighting. An LED illumination 5 for indirect illumination that illuminates the lower portion along the periphery of a seat, an outlet 13 with an insertion plug, and an AC converter 10, one end connected to the outlet, and the other end LED illumination. And a plurality of chairs provided on the seat. An outlet plug 19 provided in at least one of the chairs is connected to the external power source 20 by being inserted therein. Moreover, the plug 23 of the outlet provided in the other chair is inserted and connected to the outlet 16 of one chair. [Selection] Figure 2

Description

  The present invention relates to a chair system with indirect lighting, and more specifically, a plurality of chairs such as a lobby chair used in a lobby of a hospital, a clinic, a clinic, a pharmacy, or a hotel, for example, are attached to these chairs. The present invention relates to a technology that can be used effectively, such as simply illuminating the periphery of a chair with LED lighting and ensuring safety.

  Such chair systems are not currently on the market. According to the applicant's investigation, Patent Documents 1 and 2 have been proposed as prior art documents. Patent Document 1 relates to a tatami bench that can be accommodated for reception, and the tatami bench can use a seating portion as a chair, and has four LED lighting fixtures attached to the four corners of the bottom portion of the storage portion so that it can be used at all times. (Claim 4, paragraph 0023). However, this LED illuminator is attached only to a single bench, and is not attached to light up in conjunction with a plurality of benches. For this reason, in order to illuminate a plurality of benches arranged adjacent to each other, an AC converter and a plug for connecting an external power source must be individually attached to each bench, which is inconvenient to handle.

  Further, Patent Document 2 relates to a log chair or a table or a table, in which a hollow portion is formed on the back side of a seating surface or a mounting surface, an opening, a cut or a gap reaching the hollow portion is formed on a side surface, and an LED bulb is formed in the hollow portion. When the LED bulb is turned on, the light leaks to the outside through an opening, a cut or a gap. In this case, there are disclosed a plurality of chairs in Example 4 and below, but in any case, the LED bulb is attached to only one of them, and there is a problem similar to the above. It was.

Utility Model Registration No. 3307335 Utility Model Registration No. 3209636

  Therefore, the present invention solves the conventional problems as described above, can be lit in conjunction with a plurality of chairs arranged adjacent to the LED lighting, and is easy to handle. And it aims at providing the chair system with indirect illumination which can be easily changed and used also for the existing chair.

  In order to achieve the above object, the device according to claim 1 includes an LED illumination for indirect illumination that illuminates a lower portion along the periphery of the seat, an outlet with a plug, an AC converter, and one end thereof. A plurality of chairs provided on a seat with a cord connected to the outlet and the other end connected to the LED lighting, and a plug of the outlet provided on at least one of the chairs is plugged into an external power source The plug of the outlet provided in the other chair is inserted into the outlet of the one chair and connected.

  The invention according to claim 2 is the invention according to claim 1, wherein the outlet comprises a first outlet provided at one end of one side of the seat portion, and a second outlet provided at the other end. Both outlets are connected to each other with a cord.

  The invention according to claim 3 is provided with a plurality of chairs provided with LED lighting for indirect lighting that illuminates the lower portion along the periphery of the seat portion, and at least one of the chairs includes an AC converter. A plug provided at one end is inserted and connected to an external power source, and a cord is provided at the other end connected to the LED lighting. Other chairs are provided for LED lighting of the one chair. The cord with a connection terminal connected to the connection terminal is connected to the LED illumination.

  The invention described in claim 4 is the device according to any one of claims 1 to 3, wherein the LED illumination is a thin type in which a plurality of light emitting portions are continuously arranged in series at predetermined intervals on a tape-like substrate. LED tape light.

  The invention according to claim 5 is the invention according to claim 4, wherein the chair is a rectangular lobby chair, and the LED tape light is continuously formed in a U shape so as to connect the three corners of the lobby chair. Is provided.

  The invention according to claim 6 is the LED tape light according to claim 5, wherein the LED tape light faces the opening side and the transparent slide piece is arranged on the opening side in the LED illumination storage box having a substantially channel cross section. It is stored in the state.

  The invention according to claim 7 is the device according to claim 6, wherein a horizontally long mounting plate is provided at a position where the LED tape light of the lobby chair is provided, and a plurality of receiving pieces having a substantially channel cross section are provided in the length direction of the mounting plate. The LED tape light box is pushed into the receiving piece from the opening of the receiving piece and is detachably attached to the receiving piece.

  This device is as described above, and the device according to claim 1 includes LED lighting for indirect lighting that illuminates the lower portion along the periphery of the seat portion, an outlet with a plug, and an AC converter. A cord having one end connected to the outlet and the other end connected to the LED lighting, and a chair provided on a seat, the plug of the outlet provided on at least one of the chairs being external Since the plug of the outlet provided in the other chair is connected by being plugged into the power source, and connected to the outlet of the one chair, a plurality of LED lights that could not be conventionally arranged are arranged side by side. It can be lit in conjunction with the chair. In addition, since all the chairs can be linked and lit, handling in use becomes easy. Therefore, it is bright and can be used as an interior, and it can be used as a substitute for emergency lighting of a passage in the event of a disaster. In addition to being highly convenient, it can also be easily modified and used for existing chairs. .

  According to the second aspect of the present invention, the cord can be prevented from being tangled under the seat portion, which is convenient for organizing the cord.

  The invention according to claim 3 is provided with a plurality of chairs provided with LED lighting for indirect lighting that illuminates the lower portion along the periphery of the seat portion, and at least one of the chairs includes an AC converter. A plug provided at one end is inserted and connected to an external power source, and a cord is provided at the other end connected to the LED lighting. Other chairs are provided for LED lighting of the one chair. Since the cord with the connection terminal connected to the connection terminal is connected to the LED illumination, the same effect as the device of the first aspect can be expected. Further, in addition to the above-described effects, there is no need to provide an AC converter or the like on other chairs, so that the configuration can be simplified and the production cost can be reduced.

  The invention according to claim 4 can use a thin LED tape light as the LED illumination, so that the structure can be made compact, and handling such as attachment is very easy.

  Since the LED tape light can be provided in a square shape on the square lobby chair, the device according to claim 5 can be lit along the shape of the lobby chair, and has a high decorative value. Become.

  The invention according to claim 6 accommodates the LED tape light in the LED illumination storage box and closes the opening side with a slide piece, so that the LED tape light can be reliably prevented from falling off and transparent. The light of the LED tape light can be illuminated from the slide piece.

  The invention according to claim 7 is capable of detachably attaching the box containing the LED tape light into the receiving piece having a substantially channel cross section from its opening, so that when the LED tape light breaks down, etc. Its desorption is easy.

It is a perspective view which shows the lobby chair concerning one embodiment of this invention. It is the schematic of one Example which shows the LED lighting of the back side which connected two or more lobby chairs same as the above, and the wiring state of the code | cord | chord. It is a principal part schematic diagram which expands and shows the attachment part of the LED tape light same as the above. It is an expanded sectional view which follows the AA line of FIG. It is the schematic which shows an example of LED tape light. It is the schematic of another Example which shows the wiring state of the LED illumination of the back surface and the code | cord | chord which connected multiple lobby chairs same as the above.

  An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

<One Example>
In FIG. 1, A is a lobby chair, which is attached to a seat portion 1 having a rectangular shape in plan view, a backrest portion 2 erected on one side of the long side of the seat portion, and below the four corners of the seat portion 1. Leg 3 and the like. 5 is LED lighting for indirect illumination, and illuminates the lower side of three sides other than one side of the seat part 1 with the backrest part 2.

  As shown in FIG. 2, the lobby chairs B and C having substantially the same configuration as the lobby chair A are installed in the lobby of a clinic or the like in a plurality of (three), for example, in the same direction and adjacent to the side. ing. In this example, the lobby chairs A, B, and C are arranged such that the backrest portion 2 is located near one wall Wa and the opposite side of the lobby chair B from the lobby chair B is located near the other wall Wb. It is installed in relation.

  On the back surfaces of the lobby chairs A, B, and C corresponding to the edges of the three sides other than the backrest portion 2 of the seat portion 1, thin LED tape lights 5a, 5b, and 5c as the LED lighting 5 are LED The LED tape lights 5a and 5c are arranged in a U-shape so that one end of the LED tape lights 5a and 5c can be close to each other and continuous with the both ends of the tape light 5b. The LED tape lights 5a, 5b, and 5c have the same configuration, are cut to a predetermined length, and are attached to the back surface of the seat portion 1 with the light emitting portion facing downward. The LED tape lights 5a, 5b, and 5c are connected to each other by cords 6 and 7 at ends that face each other in close proximity. Further, a cord 11 with a plug having an AC converter 10 is connected to the other end side of the LED tape light 5a, and the plug 12 is connected to an outlet 13 (wiring plug connector) disposed under the backrest portion 2. Connected. The outlet 13 is provided at one end of one side of the seat 1 where the backrest 2 is located, and is connected to an outlet 16 provided at the other end by a cord 15.

  The configurations of the LED tape lights 5a, 5b, 5c of the lobby chairs B and C, the cords 6 and 7, the cord 11 with the plug having the AC converter 10, and the like are the same as those of the lobby chair A. Similar components are denoted by the same reference numerals, and detailed description thereof is omitted.

  The plug 19 of the cord 18 connected to the outlet 13 of the lobby chair A is connected to a 100V outlet 20 installed on the wall Wb as an external power source. A plug 23 of a cord 22 with a plug connected to an outlet 13 of the adjacent lobby chair B is connected to the outlet 16 of the lobby chair A, and an outlet 13 of the adjacent lobby chair C is connected to the other outlet 16 of the lobby chair B. The plug 23 of the connected cord with plug 22 is connected. In this way, the LED tape lights 5a, 5b, 5c provided in the lobby chairs A, B, C are connected to each other by a cord or the like so as to be supplied with electricity from a common power source. .

  Next, a specific mounting configuration of the LED tape lights 5a, 5b, and 5c will be described. As shown in FIGS. 3 and 4, a horizontally long mounting plate 25 is fixedly provided along the edge on the back surface of the edge of the three sides other than the backrest 2 of the seat 1. A plurality of resin receiving pieces 26 having a substantially channel cross section are fixed to the mounting plate with screws 27 at a predetermined interval with the opening side facing outward (opposite side of the mounting plate 25). A horizontally long resin LED lighting storage box 28 having a substantially channel cross-section in the receiving piece 26 is detachable by fitting the receiving piece 26 from the opening with the opening side facing outward (opposite the receiving piece 26). It is installed. When the box 28 held by hand is inserted so as to be pressed toward the opening of the receiving piece 26 from the bottom opposite to the opening side, the box 28 is fitted in an elastically pressed state.

  Both ends of the LED illumination storage box 28 on the opening side are integrally provided with support pieces 29 bent inward, and the tapes after the LED tape lights 5a, 5b, 5c are stored inside thereof. A transparent resin slide piece 30 that can be illuminated through the light from the light and prevents the LED tape lights 5a, 5b, and 5c from coming out of the storage box 28 is disposed.

  The LED tape lights 5a, 5b, and 5c accommodated in the LED illumination storage box 28 are, as an example, a tape-like substrate 31 having a printed wiring as shown in FIG. 5 showing a connection portion between the tape light 5b and the tape light 5c. 32, a plurality of light emitting diodes (light emitting portions) 33, 34, etc. are continuously arranged at a predetermined interval, and are cut to a predetermined length at cutting points 35, 36 in use. Used. Each tape light has connectors 37 and 38 as connection terminals at the ends, and the connectors 40 and 41 of the cord 7 are connected to these connectors so that they can be electrically connected to each other. The connection configuration of the connection portion between the tape light 5b and the tape light 5a is the same.

  In use, as shown in FIG. 2, the plug 12 of the cord 11 of the lobby chairs A, B and C is connected to the outlet 13, and the plug 23 of the cord 22 of the lobby chairs B and C is connected to the outlet 16, respectively. Plug in and connect. After that, the plug 19 of the cord 18 in the lobby chair A is inserted and connected to the outlet 20 on the wall Wb. As a result, all lobby chairs A, B, and C are electrically connected and can be energized. When a power switch (not shown) is turned on, an AC voltage of 100 V from the power source is changed to a DC voltage of 12 V by the AC converter 10. It is converted and flows to the LED tape lights 5a, 5b, 5c provided in the lobby chairs A, B, C. Under this voltage, the light emitting diodes 33, 34, etc. as the light emitting parts emit light and light up, and illuminate the lower part of the periphery. .

  That is, the LED tape lights 5a, 5b, and 5c of the lobby chair A are energized by a DC voltage (12V) that is AC-converted by the converter 10 from the power outlet 20 through the cords 18 and 11. The LED tape lights 5a, 5b, 5c of the lobby chair B are energized by a DC voltage that flows in the same manner through the cord 22 connected to the cord 15 of the lobby chair A. The LED tape lights 5a, 5b, 5c of the lobby chair C are energized by a DC voltage that flows in the same manner through the cord 22 connected to the cord 15 of the lobby chair B. Thereby, the light emitting diodes 33, 34, etc. of all the tape lights 5a, 5b, 5c of the lobby chairs A, B, C are turned on.

  In the lobby chairs A, B, and C configured as described above, since each lobby chair has the converter 10 and the cord 22 with the plug, all the lobby chairs can be used alone. In addition, since the electric capacity for one lobby chair is 1.5 A, up to 10 lobby chairs can be connected.

  In the lobby chairs A, B, and C, when some of the light emitting diodes in the LED tape lights 5a, 5b, and 5c fail or become unusable, the tape light with the corresponding light emitting diodes is stored. The storage box 28 is removed from the receiving piece 26 by inserting the tip of a flathead screwdriver into the fitting gap between the box 28 and the receiving piece 26, for example. Then, the slide piece 30 of the removed box 28 is slid in the length direction and pulled out, and the corresponding tape light is taken out from the box 28. And the cutting | disconnection locations 35 and 36 with the light emitting diode in which the tape light failed are cut | disconnected with scissors. Then, repair the tape light with the light emitting diode that has become unusable, or connect a new tape light instead. After the repair or connection, the tape light is put in the box 28, covered with the slide piece 30, and then the box 28 is pushed into the receiving piece 26 again to complete the replacement (exchange) operation. Thus, even when the light emitting diode breaks down and becomes unusable, the storage box 28 containing the tape light with the corresponding light emitting diode can be detached from the receiving piece 26 with one touch. It will be expensive.

  Since it is configured as described above, a plurality of lobby chairs A, B, and C are connected so as to be energized through a cord or the like connected on the back side of the lobby chair, and LED lighting that has not been possible in the past is adjacent to the side. It can also be lit in conjunction with a plurality of chairs (lobby chairs) arranged. The illumination using the tape lights 5a, 5b, and 5c can be performed by wiring up to about 3 m per unit, for example. Therefore, it is convenient because it can be used as an interior for brightening and can be used as an emergency lighting for the passage in a disaster. Moreover, the existing lobby chairs A, B, and C can be easily modified and used. Although not described above, it is also convenient to use because a timer can be set to turn the power on and off.

<Another Example>
FIG. 6 shows another embodiment. In this embodiment, the difference from the above embodiment is that the AC converter 10 is provided only in the lobby chair A and not in the other lobby chairs B and C. The lobby chairs A, B, and C are mutually connected, that is, the LED tape light 5c of the lobby chair A and the LED tape light 5a of the lobby chair B, the LED tape light 5c of the lobby chair B, and the LED tape of the lobby chair C. The light 5a is connected by a cord with a connection terminal, and the other configurations are the same.

  That is, for connection, the connection terminal 49 of the cord 48 provided on the LED tape light 5a of the lobby chair B is connected to the connection terminal 47 of the cord 46 provided on the LED tape light 5c of the lobby chair A, and the LED of the lobby chair B is connected. The connection terminal 49 of the cord 48 provided on the LED tape light 5a of the lobby chair C is connected to the connection terminal 47 of the cord 46 provided on the tape light 5a. Thereby, all the tape lights 5a, 5b, and 5c of the lobby chairs A, B, and C can be energized.

  In use, the lobby chair A is positioned close to the outlet 20 on the wall Wb, and the plug 12 of the cord 11 with the plug is inserted into the outlet 20 and connected as in the above embodiment. Further, the connecting terminal 49 of the cord 48 of the lobby chair B is connected to the connecting terminal 47 of the cord 46 of the lobby chair A, and the connecting terminal 49 of the cord 48 of the lobby chair C is connected to the connecting terminal 47 of the cord 46 of the lobby chair B. All the lobby chairs A, B, and C are electrically connected so that they can be energized. Thus, when the power switch is turned on, the light emitting diodes of the LED tape lights 5a, 5b, 5c provided in the lobby chairs A, B, C emit light and the lower part of the periphery is lit.

  Also in this embodiment, the same effects as those in the previous embodiment can be expected. In addition to being able to reduce the number of parts such as outlets, reduce the work for installation and reduce production costs, the AC converter 10 only needs to be installed in one lobby chair A, so Installation costs can be kept low.

  That is, in the lobby chairs A, B, and C configured as described above, the remaining lobby chairs B and C cannot be used without the base lobby chair A, or the lobby chairs have the capacity of the AC converter 10. The number of connections is determined, so there is a demerit that it will be dangerous if connected too much, but it is possible to reduce the installation work of equipment such as an outlet, which could not be done in the above embodiment, and there is also one AC converter 10. There is a merit that the cost can be reduced at a low price.

  In each of the above-described embodiments, an example in which the outlet 20 provided on the wall Wb is used as a power source is shown. However, for example, when a power failure cannot be ensured due to a power failure due to a disaster or the like, It is also possible to use batteries, storage batteries and alkaline batteries. That is, although not shown in the figure, the cord 19 plug 19 in the lobby chair A is connected to the emergency power supply, so that the power supply can be easily secured and the tape light can be turned back on. Yes, it can be safe to move in the dark.

  The LED tape lights 5a, 5b, 5c shown in the respective examples of the above embodiment are merely examples, and other LED tape lights may be used. Moreover, although the example which has arrange | positioned LED tape light 5a, 5b, 5c in the U-shape on the seat back surface was shown, the example of arrangement | positioning is not limited to this. In addition, the configuration including the shape of the lobby chairs A, B, and C is a preferable example, and it is needless to say that the configuration can be appropriately changed within the scope of the utility model registration request.

A, B, C Lobby chair 1 Seat 2 Backrest 3 Leg 5 LED lighting 5a, 5b, 5c LED tape light 6, 7, 11, 15, 18, 22 Code 10 AC converter 12, 19, 23 Plug 13 , 16, 20 Outlet 26 Receiving piece 28 LED lighting storage box 29 Supporting piece 30 Slide piece 31, 32 Substrate 33, 34 Light emitting diode (light emitting portion)
37, 38, 40, 41 Connector 46, 48 Code 47, 49 Connection terminal

Claims (7)

LED lighting for indirect lighting that illuminates the lower part along the periphery of the seat, an outlet with a plug, and an AC converter, one end connected to the outlet and the other end connected to the LED lighting And a plurality of chairs provided in the seat,
The plug of the outlet provided in at least one of the chairs is plugged into an external power source and connected, and the plug of the outlet provided in the other chair is plugged into and connected to the outlet of the one chair. A chair system with indirect lighting.   2. The outlet comprises a first outlet provided at one end of one side of the seat and a second outlet provided at the other end, and both outlets are connected to each other by a cord. A chair system with indirect lighting as described in 1. Provided with a plurality of chairs provided with LED lighting for indirect illumination that illuminates the lower part along the periphery of the seat,
At least one of the chairs has an AC converter, and an insertion plug provided at one end is inserted and connected to an external power source, and a cord is provided with the other end connected to the LED lighting.
The chair system with indirect illumination, wherein a cord with a connection terminal connected to a connection terminal provided in the LED illumination of the one chair is connected to the LED illumination in the other chair.   The LED illumination is a thin LED tape light in which a plurality of light emitting portions are continuously arranged in series at a predetermined interval on a tape-like substrate, with indirect illumination according to any one of claims 1 to 3. Chair system.   The chair is a rectangular lobby chair, and the LED tape light is continuously provided in a U shape so as to connect the three corners of the lobby chair. Chair system.   6. The indirect of claim 5, wherein the LED tape light is housed in an LED illumination housing box having a substantially channel cross section, with the LED tape light facing the opening side and a transparent slide piece disposed on the opening side. Illuminated chair system.   A horizontally long mounting plate is provided at a position where the LED tape light of the lobby chair is provided, and a plurality of channel-shaped receiving pieces having a substantially channel cross section are provided at predetermined intervals in the length direction of the mounting plate. The chair system with indirect illumination according to claim 6, wherein the light box is detachably attached by being pushed in from the opening of the receiving piece.