JP2018027206A - Wiring device of furniture with electric lifting/lowering top plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wiring device of furniture with an electric lifting/lowering top plate in which the cord wiring work for controlling an electric lifting/lowering mechanism and the assembling work of a control unit can be performed with a posture being comfortable, furthermore the cord or the like is not exposed, and the subsequent inspection and the restart of the wiring can be performed easily, in the furniture with the electric lifting/lowering top plate of a structure to mount a support frame in an upper edge of an elastic leg with an electric lifting/lowering mechanism and to mount it while placing a top plate on an upper surface of the support frame.SOLUTION: At least a part of a rod constituting a support frame 2 is channel-shaped wiring rods 4, 5, 6 internally provided with a storage space 7 of cords C and having an upper part opened, and the cords for controlling the electric lifting/lowering mechanism are wired in the wiring rod. In the wiring rod, the height of a side surface part is set so as to form an insertion groove in communication with the storage space between a top plate lower surface and itself while mounting a top plate 3 on the support frame.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a wiring apparatus for furniture with an electric lifting table, and more specifically, an electric lifting table for wiring cords for controlling an electric lifting mechanism provided on a leg that supports the table to the lower surface side of the table. The present invention relates to a wiring device for furniture with a plate.

  Conventionally, the legs arranged on both sides are structured so that the lower part of the movable leg can be moved up and down inside the fixed leg, and the movable leg can be moved up and down by providing a drive mechanism between the fixed leg and the movable leg. Various desk devices with an elevating top plate that can adjust the height of the top plate attached to the upper end of the movable leg are provided.

  For example, Patent Document 1 has a structure in which legs arranged on both sides are supported in a fixed leg so that the lower part of the movable leg can be moved up and down, and a drive mechanism is provided in association with the fixed leg and the movable leg. The movable leg can be raised and lowered, the height of the top plate attached to the upper end of the movable leg can be adjusted, and a curtain plate is attached between the upper end portions of the rear end surfaces of the fixed legs of both legs, There is disclosed a desk device with an elevating ceiling plate in which a wiring duct is formed between an edge and an upper end portion of a curtain plate.

  Patent Document 2 discloses an electric lifting mechanism including a feed screw mechanism, an electric motor for operating the feed screw mechanism, and a transmission means for transmitting a driving force of the electric motor. The feed screw mechanism includes a female screw member provided on the inner side of the outer cylindrical portion facing in the vertical direction, a long male screw member that is screwed to the female screw member and can be moved up and down by rotation thereof, and a tip of the outer cylindrical portion. It is the structure provided with the bevel gear provided in the front-end | tip of the said external thread member in the state protruded from, and is incorporated in the leg. The driving force of the electric motor provided on the lower surface side of the top plate is transmitted to the male screw member through the shaft and the bevel gear, and a switch for switching between driving and stopping of the electric motor is provided on the side portion of the top plate. It is the mechanism provided in. However, the wiring for controlling the electric motor is not mentioned.

  In Patent Document 3, an upper support body facing in the depth direction is fixed to the upper ends of a pair of left and right legs, the upper supports are connected to each other by a connecting member, and the upper support and the upper surface of the connecting member are attached to the top surface of the upper support body. There is disclosed a table for raising and lowering a table, which is provided with a plate mounted and mounted, and an electric lifting mechanism built in a leg, its control unit, and operation switches. Further, the connecting member is configured to have a pair of connecting pieces, a control unit is disposed in a space portion formed between the front and rear connecting pieces and opened downward, and a cover member is attached to the connecting piece. In addition, it is disclosed that the cover member is provided with a wiring placement portion for placing wiring, and the inter-unit wiring cable for connecting the control unit and the lifting mechanism unit is passed through the space portion.

  However, since the wiring structure described in Patent Document 3 is an assembly of the control unit and wiring work using a space part opened downward in the connecting member, it is normally performed in a state where the desk is turned upside down. However, since it is an operation at a low position in the space of the connecting member in a state of being laid on the floor surface, the work of reversing is extremely difficult because it is an operation at a low position in the space part. There is a problem that the nature is bad. In addition, when the cover member is attached to the connecting piece of the connecting member, the opening of the space portion is blocked. Therefore, the cover member is removed every time the wiring is inspected and restarted, and the desk is turned upside down, or It is forced to work in the space.

JP 2008-079773 A JP 2000-04-1742 A JP 2006-086911 A

  Therefore, in view of the above-mentioned situation, the present invention intends to solve a state in which a support frame is attached to the upper end of an extendable leg having an electric lifting mechanism and a top plate is placed on the upper surface of the support frame. In the furniture with an electric hoisting top structure that is attached in the above, the wiring work of the cords for controlling the electric lifting mechanism and the assembly work of the control unit can be performed in an easy posture, and the cords are not exposed, and The object of the present invention is to provide a wiring device for furniture with an electric hoisting top plate that can be easily inspected and re-wired.

  In order to solve the above-described problems, the present invention provides a wiring device for furniture with an electric hoisting top plate configured as follows.

(1)
In a furniture with an electric elevator top plate having a structure in which a support frame is attached to the upper end of an extendable leg having an electric elevator mechanism and the top plate is mounted on the upper surface of the support frame, the support frame is configured At least a part of the housing is a channel-shaped wiring housing that is open upward and has a housing space for cords, and the cords that control the electric lifting mechanism are wired in the wiring housing. Wiring equipment for furniture with an electric lifting table.

(2)
The leg is arranged in the center in the depth direction at the left and right ends of the top plate, and the support frame is arranged in the depth direction on both the left and right sides, and a main frame whose top surface is a top plate mounting surface. The wiring apparatus for furniture with an electric hoisting top plate according to (1), wherein one or a plurality of types of wiring casings are arranged between the main casings.

(3)
The support frame has a plurality of types of wiring housings, and each wiring housing has a reinforcing plate or a folded plate bent toward the housing space on the upper edge of the channel-shaped main body having a substantially U-shaped cross section. And the corners of the reinforcing plate or the bent plate are rounded and chamfered R portions at intersections where the respective wiring housings are branched and connected so that the respective accommodation spaces communicate with each other. Wiring equipment for furniture with an electric lifting table.

(4)
At the intersection of the wiring enclosures, the cut end face of each wiring enclosure is concealed with a bent piece provided at the end of another wiring enclosure, or it is concealed by hiding it with a folded piece, and the cord is directly connected to the cut end face. The wiring apparatus for furniture with an electric hoisting table as set forth in (3), wherein the furniture is prevented from touching.

(5)
The support frame is provided with a motor storage portion that houses the drive motor of the electric lifting mechanism at the center in the depth direction inside both main housings, and a first wiring housing is connected between the main housings, and the first wiring The second wiring housing is branched and connected to the housing, and an opening is provided in the side surface of the channel-shaped main body having a substantially U-shaped cross section of the second wiring housing. The wiring apparatus of the furniture with an electric lifting top plate as described.

  The wiring apparatus for furniture with an electric lifting top plate according to the present invention as described above is a state in which a support frame is attached to the upper end of an extendable leg provided with an electric lifting mechanism, and the top plate is placed on the upper surface of the support frame. In the furniture with an electric lifting table mounted in the above structure, at least a part of the casing constituting the support frame is a channel-shaped wiring casing that is provided with an accommodation space for cords therein and is open upward, and the electric lifting mechanism Since the cords for controlling the wiring are wired in the wiring housing, before attaching the top plate to the support frame, the upper portion of the wiring housing located at a height at which it is easy to work with the legs and the support frame in a normal posture is opened. The cords can be wired from above in an easy working posture in the accommodation space.

  According to the configuration (2), the top plate can be reliably supported using the main frame of the support frame, and the cords are not exposed using the wiring frame constituting the other support frame. It can be wired.

  Further, according to the configuration of (3), the rigidity of the wiring housing is increased due to the presence of the reinforcing plate or the bent plate, the support strength of the top plate is improved, and the cords wired in the housing space of the wiring housing are protruded. Further, the lifting is prevented by the reinforcing plate or the bent plate, and the corner portion of the reinforcing plate or the bent plate is a rounded chamfered R portion, so that the cords can be prevented from being damaged or disconnected.

  According to the configuration (4), the cords wired in the housing space of the wiring housing of the support frame do not directly touch the cut end surface of each wiring housing, and the cords can be prevented from being damaged or disconnected.

  According to the configuration of (5), the cords wired in the housing space of the wiring frame of the support frame can be pulled out from the opening. For example, a power cord is connected to an outlet on the floor, and power is supplied to the control unit and the electric motor. Can supply.

It is a perspective view which shows the furniture with an electric lifting top board which concerns on this invention. It is a fragmentary perspective view of the state which similarly removed the top plate. It is the perspective view seen from the leg and support frame. It is the perspective view seen from the leg body and the support frame. It is a top view of a leg and a support frame. FIG. 6 is a sectional view taken along line XX of FIG. 5. It is a partial expanded sectional view of FIG. FIG. 6 is a cross-sectional view taken along line YY in FIG. 5. It is a partial expanded sectional view of FIG. It is a fragmentary perspective view of the one side part of the support frame which comprised the wiring apparatus. It is a fragmentary perspective view of the center part of the support frame which comprised the wiring apparatus. It is the perspective view which showed the procedure which wires cords. It is a fragmentary perspective view of the wiring apparatus provided in the support frame.

  Next, the present invention will be described in more detail based on the embodiments shown in the accompanying drawings. FIG. 1 shows a desk with an elevating top plate according to the present invention, and FIGS. 2 to 8 show the details thereof, in which 1 is a leg, 2 is a support frame, 3 is a top plate, and 4 is a first wiring housing. Reference numeral 5 denotes a second wiring housing, 6 denotes a third wiring housing, and 7 denotes an accommodation space.

  Although this embodiment will be described using a table, the furniture with an electric lifting table according to the present invention includes not only furniture classified as a table or a desk, but also a counter with other tabletops, an experimental table, and the like. It is intended for furniture.

  As shown in FIGS. 1 to 4, the furniture with an electric hoisting top plate according to the present invention has a support frame 2 attached to the upper ends of extendable legs 1, 1 having an electric elevating mechanism. The top plate 3 is mounted in a state where it is placed on the top surface, and the appearance is such that the legs 1 and 1 are arranged at the center in the depth direction at the left and right ends of the top plate 3. In the wiring apparatus for furniture with an electric lifting top plate according to the present invention, at least a part of the casing constituting the support frame 2 is a channel-shaped wiring casing that is open upward and has a housing space 7 for cords C therein. 4, 5, 6, and cords C for controlling the electric lifting mechanism are wired in the wiring housings 4, 5, 6.

  Here, the extendable leg 1 provided with the electric lifting mechanism is not shown, but the outer cylinder, the intermediate cylinder, and the inner cylinder are inserted so as to be concentrically extendable and retractable, and are internally driven by a drive motor. The lower end of the outer cylinder is erected in a fixed state at the center of the grounding leg 8 facing in the front-rear direction, and the upper end of the inner cylinder is the structure of the support frame 2. It is fixed to the side. Further, the grounding legs 8 and 8 of the legs 1 and 1 arranged on the left and right are connected and integrated with a connecting rod 9 to form a leg portion having high strength. More specifically, as shown in FIGS. 2 to 4, a drive motor 10 and a gear reducer (not shown) are integrally incorporated in the upper end portion of the inner cylinder of the leg 1, and the drive motor 10 is stored in a motor storage 11 provided on both sides of the support frame 2, and the upper end of the inner cylinder is fixed to the support frame 2.

  The top plate 3 moves up and down due to the expansion and contraction of the leg 1, but in this embodiment, the height of the top surface of the top plate 3 is 1250 mm when it is raised most, and the top surface of the top plate 3 when it is lowered most. Is 650 mm in height. However, the structure of the leg 1 and the structure of the electric lifting mechanism are not particularly limited in the present invention.

  In the present invention, a control unit 12 and an operation switch 13 for controlling the drive motor 10 are provided. The control unit 12 is built in the support frame 2, and the operation switch 13 is provided on one side of the front and rear edges of the top plate 3. Then, before attaching the top plate 3 to the support frame 2 with the legs 1, 1 and the support frame 2 in the normal use posture, the control unit 12 is assembled to the support frame 2 and the control unit 12 In addition, the drive motor 10 and the operation switch 13 are connected by a plurality of cords C wired in the accommodation space 7 of the support frame 2.

  More specifically, as shown in FIGS. 2 to 11, the support frame 2 has main housings 14, 14 arranged in the depth direction on both left and right sides, and the inner side of the main housings 14, 14 at the center in the depth direction. Motor housing portions 11, 11 are provided, a pair of first wiring housings 4, 4 are connected in parallel between the main housings 14, 14 in the vicinity of the front and rear of the motor housing portion 11 in the depth direction, and both first wiring housings 4 are connected. , 4, the second wiring housings 5, 5 are respectively connected to the proximity positions of the motor housings 11, 11, and the intermediate positions of the second wiring housings 5, 5 between the first wiring housings 4, 4. The third wiring housing 6 is connected to each other, and all the accommodation spaces 7 of the wiring housings 4, 5, 6 are communicated with each other. The support frame 2 is connected between the main housings 14 on both sides with a ladder-like structure composed of the first wiring housings 4, 4, the second wiring housings 5, 5, and the third wiring housing 6. Since the top plate support strength is ensured and all the accommodation spaces 7 of each wiring housing are connected, the degree of freedom of wiring of the cords C is high, and a long surplus portion of the cords C is also a continuous accommodation space. 7 can be wound and accommodated in a loop portion made in 7. Further, in the case where the depth of the top plate 3 is a wide type, or in the case where the horizontal length of the top plate 3 is long, in order to increase the supporting strength of the top plate 3, the first wiring housing 4, The reinforcement rods 15 and 15 are connected between the main housings 14 and 14 at the outer positions of 4.

  The support frame 2 is provided with motor storage portions 11 and 11 for accommodating the drive motors of the electric lifting mechanism, and a control unit 12 for controlling the drive motor 10 is mounted at an appropriate position. The support frame 2 is configured by combining a plurality of casings, and the wiring casing having the accommodation space 7 is also configured from a plurality of types as described above. However, the present invention includes the case where the wiring housing is configured only by the first wiring housing 4, in which case the first wiring housing 4 is disposed in the vicinity of the motor storage unit 11 and the control unit 12. The cords C wired in the accommodation space 7 of the first wiring housing 4 can be directly connected to the drive motor 10 and the control unit 12. Further, when the second wiring housing 5 branched and connected to the first wiring housing 4 as described above is disposed close to the motor storage portion 11, each of the first wiring housing 4 and the second wiring housing 5 is provided. Therefore, the cords C can be connected to the drive motor 10 through the accommodation spaces 7. In these cases, the control unit 12 may be disposed in the storage space 7 of either the first wiring housing 4 or the second wiring housing 5.

  In the present embodiment, the third wiring housing 6 is branched and connected so that the housing spaces 7 and 7 communicate with the first wiring housing 4. The control unit 12 is disposed in the accommodation space 7 of the third wiring housing 6. Thereby, the drive motor 10 and the control unit 12 can be connected by the cords C through the accommodating space 7 of the first wiring housing 4, the second wiring housing 5, and the third wiring housing 6. Here, the third wiring housing 6 is located at the center of the top 3 and is set at an equal distance from the left and right legs 1, 1, and the left and right drive motors 10 are connected to the common control unit 12. , 10 can be wired in the same manner. In this way, the control unit 12 can be disposed in the accommodation space 7 of the third wiring housing 6 constituting the support frame 2 without exposing it, and the cords C and power for connecting to the drive motor 10 can be connected. All cords C such as a power cable to be supplied and a cable connected to the switch can also be wired without being exposed in the support frame 2. In the present embodiment, the control unit 12 is disposed in the housing space 7 of the third wiring housing 6, but in the housing space 7 of the first wiring housing 4 or close to the first wiring housing 4. You may store in the arrange | positioned storage box.

  5 to 9, the upper surface of the main housing 14 is a top plate mounting surface 16, and when the top plate 3 is mounted on the support frame 2, The lower surface of the top plate 3 contacts. As described above, the wiring housings 4, 5, 6 of the support frame 2 have the accommodation space 7 opened upward, so that the top plate 3 can be viewed from above before being attached to the support frame 2. By the above operation, the control unit 12 can be mounted in the accommodation space 7 of the first wiring housing 6 and various cords C can be dropped into the accommodation space 7 for wiring.

  Moreover, in this invention, after mounting and attaching the top plate 3 to the said support frame 2, inspection and wiring can be performed again. Therefore, as shown in FIGS. 6 to 9, the first wiring housing 4 and the second wiring housing 5 are disposed between the lower surface of the top plate 3 with the top plate 3 attached to the support frame 2. The height of the side surface is set so as to form the insertion groove 17 communicating with the accommodation space 7. The cords C can be taken in and out from the side with respect to the housing space 7 of the first wiring housing 4 and the second wiring housing 5 through the insertion groove 17.

  Specifically, as shown in FIGS. 5 to 11, the first wiring housing 4 has a channel-shaped main body portion 18 having a substantially U-shaped cross section opened upward as a housing space 7 for cords, and the main body portion. A fixing plate 19 is provided for abutting and attaching to the lower surface of the top plate 3 outwardly along one side edge 18, and a reinforcing plate at a position lower than the fixing plate 19 inward along the other side edge. 20 is provided. Since the first wiring housing 4 can be made of sheet metal and has a highly rigid cross-sectional structure, the first wiring housing 4 becomes a main member of the support frame 2 and can reliably support the top plate 3 and has an internal housing space 7. It can be used for wiring of codes C. Further, even when the cords C are dropped from the insertion groove 17 into the accommodation space 7 and wired, the cords C are held by the reinforcing plate 20 provided in the accommodation space 7, and the cords C can be prevented from protruding and falling off. . In addition, as shown in FIGS. 5 and 8 to 10, the second wiring housing 5 is formed by bending plates 22 with the upper edges of both side walls of the channel-shaped main body 21 having a substantially U-shaped cross section opened upward. , 22 are formed, and the positions of the bent plates 22, 22 are set to be lower than the top plate mounting surface 16. That is, the space between the reinforcing plate 20 of the first wiring housing 4 and the lower surface of the top plate 3 and the space between the folded plates 22 and 22 of the second wiring housing 5 and the lower surface of the top plate 3 are the insertion grooves. 17

  Here, as shown in FIG. 5, the fixing plate 19 of the first wiring housing 4 is located on the outer side (the side away from the top plate center), and the reinforcing plate 20 is located on the inner side (the side closer to the top plate center). In addition, since the two folded plates 22 and 22 of the second wiring housing 5 are located on the left and right sides, the insertion formed between the first wiring housing 4, the second wiring housing 5 and the top plate 3. The grooves 17 are all continuous spaces. Thereby, the cords C can be wired to the accommodation space 7 through the insertion groove 17. That is, using the insertion groove 17 formed between the support frame 2 and the bottom surface of the top plate 3, the cords C are put into and out of the accommodation space 7 of the first wiring housing 4 and the second wiring housing 5. It is possible to perform inspections and re-wiring easily from the side of the wiring housing, and even if the work is submerged in the space below the top board 3, the work efficiency is good and it can be completed in a short time. it can.

  Further, as shown in FIGS. 5 to 7 and 11, the third wiring housing 6 is composed of a channel-shaped main body portion 23 having a substantially U-shaped cross section opened upward, and at both ends of the bottom surface 24 of the main body portion 23. The inspection opening 25 is formed at a position corresponding to the connector connecting portion provided at both ends of the control unit 12, and the upper end heights of the side walls 26, 26 are higher than the top plate mounting surface 16. Although it is a low position, it is not necessary to wire the cords C in this place, and it is set high for protection of the control unit 12.

  Here, in this embodiment, in the branch connection portion (intersection) of the second wiring housing 5 and the third wiring housing 6 with respect to the first wiring housing 4, the cords C are directly provided on the cut end surfaces of the wiring housings. I try not to touch it. As shown in FIGS. 10 and 11, the cut end surface is covered with a bent piece 27 of another member, and the corner portion is rounded and chamfered to form an R portion 28. The bent piece 27 is bent at a right angle to conceal the cut end surface of the other member, or is folded (180 degrees) to embrace and conceal the cut end surface of the other member, and connects the two members. Also plays the role.

  The main housing 14 is a channel-shaped member having a substantially C-shaped cross section opened downward, and the operation switch is provided on a side wall corresponding to the accommodation space 7 of the first wiring housing 4 as shown in FIGS. A hole 29 for inserting a cord C connected to 13 is formed.

  Further, as shown in FIGS. 2 to 6, a wiring duct 30 is provided at a central position in the depth direction of the top plate 3 below the second wiring housing 5 and the third wiring housing 6. The wiring duct 30 is a bowl-shaped member, and is suspended from the second wiring casing 5 and the third wiring casing 6 by a suspension member 31 with a space therebetween. As shown in FIGS. 1 and 2, the top plate 3 is provided with duct openings 32 and 32 at left and right positions at the center in the depth direction, and the duct openings 32 and 32 have gaps at the front and rear edges. The duct covers 33, 33 are provided so as to be detachable or openable. In the present embodiment, on the lower surface of the top plate 3, the receivers 34, 34 are attached to the left and right ends of the duct opening 32, and the duct cover 33 is mounted on the receivers 34, 34 so that it can be attached and detached. It has a structure.

  As shown in FIG. 2, the top plate 3 is placed on the upper surface of the support frame 2 and fixed with screws from below. For positioning of the top plate 3, the top plate 3 is shown in FIGS. 6 and 8. As described above, the protrusions 36 and 36 formed on a part of the upper end of the box body are protruded from the upper surface plate 35 constituting the motor storage portion 11, and the protrusions 36 and 36 are formed on the lower surface of the top plate 3. The recesses 37 and 37 are fitted.

  Finally, based on FIG. 3, FIG. 12, and FIG. 13, the wiring work procedure in the wiring device of the present invention will be briefly described. The support frame 2 is attached to the legs 1, 1, and the top plate 3 is placed in a normal use posture state before being attached to the support frame 2. First, the control unit 12 is mounted in the accommodation space 7 of the third wiring housing 6. Then, the control codes C1 and C1 are wired and connected to the housing spaces 7 of the first wiring housing 4 and the second wiring housing 5 to the connector connecting portions at both ends of the left and right drive motors 10 and 10, respectively. . Then, after the operation cord C2 connected to the operation switch 13 passes through the inside of the main housing 14 and is pulled out from the hole 29, the accommodation space for the first wiring housing 4 and the second wiring housing 5 is the same as described above. 7 is connected to the control unit 12. Finally, the power cord C3 is drawn into the accommodation space 7 from the opening 38 formed on the side surface of the main body portion 21 of one of the second wiring housings 5 and wired to the accommodation space 7 of the first wiring housing 4 and the second wiring housing 5. To the control unit 12. Of course, when connecting to the control unit 12, the accommodating space 7 of the third wiring housing 6 is also used. Thus, when the cords C are connected to the drive motor 10 of the electric lifting mechanism housed in the motor storage unit 11 provided in the support frame 2, the cords can be connected without exposing them. Here, the surplus portion of each cord C can be accommodated in an orderly manner without being bulky by wiring around the accommodation space 7. The operation switches 13 and 13 are attached to the lower surface of the top plate 3 at a position on the extension line of the main casing 14 and a cover (not shown) is attached to the opening of the main casing 14 to close it.

  Then, in order to confirm that the electric lifting mechanism operates normally, the operation switch 13 is operated to raise and lower the support frame. After confirming that there is no problem, the support frame 2 is raised to the highest position. Then, the top plate 3 is placed on the upper surface of the support frame 2, and the main casings 14 and 14, the fixing plates 19 and 19 of the first wiring casings 4 and 4 and the reinforcing tabs 15 and 15 are provided from below. It is screwed to the lower surface of the top plate 3 through the mounting hole.

1 leg, 2 support frame,
3 top plate, 4 first wiring housing,
5 Second wiring housing, 6 Third wiring housing,
7 containment space, 8 grounding legs,
9 connecting rod, 10 drive motor,
11 motor housing, 12 control unit,
13 operation switches, 14 main housing,
15 Reinforcement rod, 16 Top plate mounting surface,
17 insertion groove, 18 body part,
19 fixing plate, 20 reinforcing plate,
21 body, 22 bent plate,
23 body, 24 bottom,
25 openings, 26 side walls,
27 folded pieces, 28 R section,
29 holes, 30 ducts for wiring,
31 suspension member, 32 duct opening,
33 Duct cover, 34 Receptacle,
35 top plate, 36 protrusions,
37 recesses, 38 openings,
C codes,
C1 control code,
C2 operation code,
C3 power cord,

Claims (5)

  In a furniture with an electric elevator top plate having a structure in which a support frame is attached to the upper end of an extendable leg having an electric elevator mechanism and the top plate is mounted on the upper surface of the support frame, the support frame is configured At least a part of the housing is a channel-shaped wiring housing that is open upward and has a housing space for cords, and the cords that control the electric lifting mechanism are wired in the wiring housing. Wiring equipment for furniture with an electric lifting table.   The leg is arranged in the center in the depth direction at the left and right ends of the top plate, and the support frame is arranged in the depth direction on both the left and right sides, and a main frame whose top surface is a top plate mounting surface. The wiring apparatus for furniture with an electric hoisting top plate according to claim 1, wherein one or a plurality of types of the wiring casings are arranged between the two main casings.   The support frame has a plurality of types of wiring housings, and each wiring housing has a reinforcing plate or a folded plate bent toward the housing space on the upper edge of the channel-shaped main body having a substantially U-shaped cross section. The corner of the reinforcing plate or the bent plate is a rounded chamfered R portion at the intersection where the wiring housings are branched and connected so that the respective accommodation spaces communicate with each other. Wiring equipment for furniture with an electric lifting table.   At the intersection of the wiring enclosures, the cut end face of each wiring enclosure is concealed with a bent piece provided at the end of another wiring enclosure, or it is concealed by hiding it with a folded piece, and the cord is directly connected to the cut end face. The wiring apparatus for furniture with an electric hoisting plate according to claim 3, wherein the furniture is not touched.   The support frame is provided with a motor storage portion that houses the drive motor of the electric lifting mechanism at the center in the depth direction inside both main housings, and a first wiring housing is connected between the main housings, and the first wiring The second wiring housing is branched and connected to the housing, and an opening is provided in the side surface of the channel-shaped main body having a substantially U-shaped cross section of the second wiring housing. Wiring equipment for furniture with electric lifting table.

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