JP2013128502A - Electric moving rack - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an electric moving rack that can visually identify light emitting state of a light emitting operation switch even from a working passage.SOLUTION: An electric moving rack includes: a light emitting operation member for outputting command signals for forming a working passage between the moving racks and displaying operating state of the moving racks by light emitting state of light emitting element to be embedded; and an operation member cover 8 mounted on the moving racks in addition to the light emitting operation member for flickering in accordance with flickering the light emitting element of the light emitting operation member. The operation member cover 8 has a wall 81 partially projecting forward and backward from a surface of posts 1 positioned at a front and back parts of the moving rack, and the parts projecting forward and backward can be visually recognized from the working passage formed between the moving racks.

Description

  The present invention relates to an electric movable shelf, and more particularly, to a configuration of an illumination operation switch of the electric movable shelf.

  The electric movable shelf is a shelf that is movable using an electric motor as a drive source. When the electric movable shelf is configured as an electric movable shelf system by juxtaposing a plurality of these, the state in which all the electric movable shelves are converged and the working path is formed between at least one movable shelf Can be taken.

  When a command signal indicating that a work path should be formed at a specific position is output, a control circuit moves in accordance with the position of the work path at that time and the position of each movable shelf. The moving shelf and the direction to move are determined, and the movement of the moving shelf is controlled based on this determination. The command signal to the effect that the work path should be formed at the specific position is a single operation switch provided on each electric moving shelf or an operation switch provided on the left and right of the side plate of each electric moving shelf. Output by selecting operation.

  The present applicant has obtained a patent right for an electric moving shelf having a unique control method different from that of a conventional electric moving shelf system. The invention described in Patent Document 1 is an example, and each mobile shelf is provided with a right-handed operation switch and a left-handed operation switch, and the mobile shelf moves to the right or left while the right-handed or left-handed operation switch is being operated. When the motor is driven and the operation switch is stopped, the motor is stopped and the movable shelf is stopped. According to the electric moving shelf described in Patent Document 1, the selection of the moving shelf to be moved and the selection of the moving direction thereof are determined by the judgment of the operating person, and thus there is an advantage that the circuit configuration is extremely simple. is there.

  The present applicant also invented an operation switch structure suitable for the electric moving shelf described in Patent Document 1, and obtained a patent right for the electric moving shelf having an operation switch having a unique structure (see Patent Document 2). ). In the invention described in Patent Document 2, a depression is provided in the side plate of the movable shelf, and a rightward operation switch and a leftward operation switch are provided in the depression, and the operation surface of the rightward operation switch and the leftward operation switch is obliquely outward. It is attached in a posture rotated in a horizontal plane with respect to a vertical plane perpendicular to the side plate surface, and each operation switch is entirely in the recess.

  Regardless of whether the control type of the electric moving shelf system is the conventional general control method described above or the unique control method described in Patent Document 1, the operation state or the operation mode is displayed. There is a need to. In the operation state or operation mode, the operation switch is operated and at least one moving shelf is moving, the moving shelf has been moved and the interlock is applied, the interlock is released, and the standby state And the presence of a foreign object between the shelves is detected and there is an abnormal state. These operation states or operation modes are displayed, and this display needs to be transmitted to the operator (operator).

  In view of this, the electric moving shelf is provided with a display unit for displaying an operation state or an operation mode. In general, the display unit is provided with a dedicated indicator lamp on the side plate of each moving shelf, that is, a plate that is fixed to the side surface perpendicular to the front surface where articles are taken in and out, and the indicator lamp is continuously lit. The operation state or operation mode is displayed by blinking, switching the lighting color, turning off the light, and the like.

  In addition, the operation switch provided on the side plate of each moving shelf is also used as an illumination indicator, and the illuminated shelf is in a lighting state, the moving shelf is moving, or a passage is formed and locked. An operation device for an electrically operated moving shelf that displays whether or not there is known (see Patent Document 3).

Japanese Patent No. 3560529 Japanese Patent No. 3755735 JP 2003-339456 A

  It is desirable that the display of the operation state or the operation mode on the electric moving shelf can be visually recognized regardless of where the operator is. However, when working in a work path formed between shelves, a display unit or an illumination display combined operation switch is provided on the side plate of the moving shelf as in the prior art, the above display Or the illuminated display cannot be visually recognized. Therefore, for example, if it is confirmed that the interlock has been applied by forming a passage between the shelves and enters the passage, and another worker releases the interlock while working, this unlocking It is possible that the worker in the passage cannot see, and the moving shelf may start to move contrary to what the worker in the passage expected.

  Further, like the invention described in Patent Document 2, the entire operation switches are arranged in the depressions of the side plates of the movable shelf, and an illumination display is provided on each operation switch as in the invention described in Patent Document 3. Even if they are also used, the lighting state of the illumination indicator cannot be visually recognized from the work passage. In addition, since the entire operation switch is disposed in the depression of the side plate of the movable shelf, the illumination display device becomes closer as the viewing position of the operation switch is closer to the side plate surface and the viewing direction is closer to the side plate surface. It becomes difficult to see the lighting state of.

  The present invention eliminates the problems of the prior art as described above, that is, from the inside of the work path, the viewing position is close to the side plate surface, and the viewing direction is close to the side plate surface. It is another object of the present invention to provide an electric movable shelf that can visually check the lighting state of the illumination type operation switch.

The present invention
In each of the above-mentioned electric mobile shelves constituting an electric mobile shelf system in which a plurality of electric mobile shelves having at least a support column and a shelf plate supported by the support column are arranged in a convergent and discrete manner,
An illumination type operation member that outputs a command signal for forming a work path between the moving shelves and displays an operation state of the moving shelf according to a lighting state of a built-in light emitting element;
An operation member cover that is attached to the movable shelf together with the illumination type operation member and blinks according to blinking of the light emitting element of the illumination type operation member,
The operation member cover has a part of its wall extending forward and rearward from the front and back columns of the movable shelf, and the forward and rearward portions are formed between the movable shelves. The most important feature is that it is visible from the working path.

  When the illumination type operation member is lit, when the light is emitted from the illumination type operation member, the operation member cover becomes bright. Since part of the wall of the operation member cover has advanced to the front and rear sides of the front and back columns of the movable shelf, the advancement part of the operation member cover to the front and rear sides is located between the movable shelves. It can be visually recognized from the inside of the work passage formed in the. The operation state of the electric movable shelf can be displayed in the blinking state of the illumination type operation member, and the operation member cover also blinks together with the blinking of the illumination type operation member. Therefore, the operator in the work path blinks the operation member cover. The operating state of the electric movable shelf can be visually confirmed.

It is a perspective view which shows the principal part of one Example of the electrically-driven movable shelf which concerns on this invention by disassembling a part and bird's-eye view from the front surface direction of a movable shelf. It is the expansion disassembled perspective view which looked at the structure of the said principal part from the inner surface side of the movement shelf. It is the perspective view which looked at the appearance of the above-mentioned principal part from the side of the movement shelf. It is the perspective view which looked at the principal part of another Example of the electrically-driven movable shelf which concerns on this invention from the side surface side of the movable shelf.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of an electric moving shelf according to the present invention will be described with reference to the drawings.

  FIG. 1 shows a part of an electric moving shelf including an illumination type operation member which constitutes a main part of the present invention. In FIG. 1, the skeleton of the electric movable shelf is mainly composed of a bottom frame (not shown), a plurality of columns 1 standing on the frame, and a top plate 2 coupled to the upper ends of the columns 1. It is constituted by. In the example shown in the figure, the front and back in the depth direction are at the ends in the left-right direction toward the frontage surface, where the frontage surface is the front and rear surfaces of the movable shelf and the direction perpendicular to the frontage surface is the depth direction. And the support | pillar 1 is each stood in the center. The struts 1 are also set up at regular intervals in the frontage direction. The division in the frontage direction by the support column 1 is referred to as “ream”, and the number of “reams” may be “1” depending on the specifications of the moving shelf, or may be “2” or more.

  A shelf board 3 is supported between support columns 1 standing at regular intervals in the frontage direction via a shelf board support member 4 called a “sleeve board”. A hole for latching the shelf support member 4 is formed in each support column 3 at regular intervals in the vertical direction. The shelf support member 4 is latched by selecting the hole at a desired height position. ing. By placing the end portion of the shelf board 3 on the shelf board support member 4, the shelf board 3 is supported at a desired height position. The shelf board 3 can be arrange | positioned in arbitrary height positions in arbitrary height positions in the up-down direction.

  An operation member is incorporated at one end in the left-right direction when viewed from the front of the moving shelf by an attachment structure as shown in FIG. In FIG. 2, the horizontally long rectangular member is a support panel 5 of the operation unit, and the support panel 5 is made of a metal plate or the like, and is folded back toward the inside of the shelf at both ends in the length direction by press molding or the like. A part 51 is formed. The folded portions 51 at both ends are opposed to the outer side surfaces of the support column 1 before and after the moving shelf in the depth direction.

  As shown in FIGS. 1 and 3, the support panel 5 is sandwiched between an upper plate 6 and a lower plate 7 from the vertical direction. As shown in FIG. 2, the upper and lower edges of the support panel 5 are a bent upper edge 52 and a bent lower edge 53, and these bent edges 52 and 53 are the bent lower edges of the upper plate 6. And the bent upper edge of the lower plate 7 are connected to each other by bolts and nuts, respectively. The upper plate 6, the support panel 5, and the lower plate 7 that are connected to each other constitute a side plate of the movable shelf, and this side plate is provided with bolts and nuts on the outer surface of the column 1 before and after the depth direction of the movable shelf. It is fixed by an appropriate fastening member.

  As for the said side plate, the edge part before and behind the depth direction of the movement shelf has advanced to the front side and back side rather than the surface of the front and back columns 1. Therefore, the front and rear end portions of the support panel 5 have also advanced to the front and rear sides of the front and rear columns 1. Illuminated operation switches are incorporated as illuminated operation members at the front and rear ends of the support panel 5, that is, the left and right ends facing the side plate.

  In FIG. 2, trapezoidal cut portions 54 are formed in the folded portions 51 at both ends in the length direction of the support panel 5. The cut portion 54 is cut along a diagonal line so that it continuously narrows from the end surface in the longitudinal direction of the support panel 5 toward the back, and at a position before reaching the intersection of the diagonal lines. A horizontal trapezoid is formed by cutting along a line in the vertical direction. A V-shaped cutout 55 having substantially the same size as the cutout 54 is also formed in the main body portion of the support panel 5 where the folded portions 51 overlap with each other at a predetermined interval as shown in FIG.

  An operation member cover 8 is disposed to fill the cut portion 54 and contact the cutting edge of the cut portion 55 to close the cut portions 54 and 55. The operation member cover 8 is made of, for example, resin, and is a panel having characteristics such that when light is incident from an arbitrary place, the operation member cover 8 travels while irregularly reflecting inside, and the entire panel appears to shine. The operation member cover 8 is three-dimensionally shaped, and has a laterally trapezoidal wall 81 that fits in the cut portion 54, a contact edge 82 that contacts the cutting edge of the V-shaped cut portion 55, and these walls 81. An upper inclined wall 83 and a lower inclined wall 84 that connect the edge 82 are provided.

  The operation member cover 8 is also a vertical wall that connects the upper inclined wall 83 and the lower inclined wall 84, connects the back wall 81 and the V-shaped contact edge 82, and is viewed from the upper surface side. Thus, an operation member support wall 85 having an inclination with respect to the front surface of the movable shelf is integrally formed. The operation member support wall 85 is formed with a hole into which the cylindrical shaft portion 91 of the operation button 9 can be inserted. The head portion of the operation button 9 is a rectangular parallelepiped, and a rectangular recess for receiving the head portion of the operation button 9 is formed around the hole of the operation member support wall 85 to prevent the operation button 9 from rotating. ing. The operation button 9 is made of a transparent resin or a light diffusing resin. A male screw is formed on the outer periphery of the shaft portion 91 of the operation button 9. The head portion of the operation button 9 has a base and a pressing portion that can advance and retreat with respect to the base, and the illumination type switch 13 is operated by pressing the pressing portion.

  The operation member support walls 85 of the operation member cover 8 fitted to both end portions in the length direction of the support panel 5 are in a horizontal plane with respect to a vertical plane in a direction perpendicular to the surface of the side plate so as to face obliquely outward. It is mounted in a rotated position. Therefore, the operation surface of the operation button 9 that is an operation member of the illumination type operation switch 13 attached to the support wall 85 has an inclination in a horizontal plane so as to face obliquely outward. When the surface of the operation member support wall 85 is directed obliquely outward from the vertical surface perpendicular to the surface of the side plate, the operation surface of the operation button 9 attached thereto is also directed obliquely outward. The operability of 9 is improved.

  The operation member cover 8 is generated at both ends in the longitudinal direction of the support panel 5 by forming a cutout portion 54 and a cutout portion 55 in the folded portion 51 of the support panel 5 and the main body portion of the support panel 5 overlapping therewith. A relatively large opening is blocked. A rib is formed on a contact edge portion of the operation member cover 8 with the support panel 5 so that the operation member cover 8 and the support panel 5 are in close contact with each other.

  The operation member cover 8 connects a wall 81 that fills the cutout portion 54 formed in the folded portion 51 of the support panel 5, and a contact edge 82 that is in contact with the cutout portion 55 of the main body portion of the support panel 5. A depression formed by the upper and lower inclined walls 83 and 84 and the operation member support wall 85 is provided. The operation button 9 of the illumination type operation switch 13 is located in the recess of the operation member cover 8.

  A triangular display surface 87 is formed by the outer edge of the operation member support wall 85 and the outer edges of the upper and lower inclined walls 83 and 84. The display surface 87 is located on substantially the same surface as the outer surface of the support panel 5, and the display surface 87 blinks as the illuminated operation switch 13 blinks.

  As shown in FIG. 2, the shaft portion 91 of the operation button 9 passes through the hole of the operation member cover 8, and further passes through a circular hole 102 formed in the vertical piece 101 of the operation member support 10. A circular nut 12 is screwed into the male screw of the shaft portion 91. By tightening the nut 12 to the shaft portion 91 of the operation button 9, the operation member cover 8 and the operation member support 10 are sandwiched between the operation button 9 and the nut 12, and these members are integrally coupled. . Further, the shaft portion 91 of the operation button 9 has an air core, and the operation portion 131 of the illumination switch 13 is fitted into the air core. The main body of the illuminated switch 13 is a snap action switch that is generally called a micro switch, and the operation unit 131 can display the operation state of the switch 13 by turning on, turning off, or blinking light. Is incorporated.

  When the light emitting element incorporated in the operation unit 131 is turned on, light emitted from the light emitting element is incident on the shaft portion 91 of the operation button 9 from the operation unit 131, and the operation button is diffused and reflected in the shaft portion 91. 9 and the operation button 9 emits light. A portion of the light transmitted from the shaft 91 of the operation button 9 and emitted from the operation button 9 is transmitted to the operation member cover 8, and the light is transmitted through the operation member cover 8 while being irregularly reflected. The light is emitted from the entire operation member cover 8.

  The operation member support 10 includes the vertical piece 101, and the bent portions 103 are formed at the upper and lower ends of the vertical piece 101 in the same direction, and thus opposed to each other. The operation member support 10 is arranged with the upper and lower bent portions 103 along the inner surface of the support panel 5. The vertical piece 101 is inclined with respect to the bent portion 103 by an angle corresponding to a rotation angle in a horizontal plane with respect to a vertical plane perpendicular to the side plate surface of the operation member support wall 85 of the operation member cover 8. Is formed. Therefore, the vertical piece 101 and the operation member support wall 85 of the operation member cover 8 are brought into close contact with each other, and the illumination switch 13 and the operation button 9 are inclined in accordance with the inclination angle of the vertical piece 101 and the operation member support wall 85. It is mounted in a rotated position in the horizontal plane.

  The operation button 9 integrated by screwing the nut 12 into the shaft portion 91 of the operation button 9, the operation member cover 8, the operation member support 10, and the operation portion 131 are fitted into the shaft portion 91 of the operation button 9. The illumination switch 13 constitutes an operation unit. The operation unit is formed symmetrically on the top and bottom, and operation unit units that are vertically inverted with respect to each other in a vertical plane are incorporated at both ends in the length direction of the support panel 5. Since the illumination type switch 13 constitutes an operation unit unit together with the other parts described above, the parts can be easily replaced and maintained when the illumination type switch 13 and other parts are out of order.

  The operation button 9 provided at the left end portion of the support panel 5 is opposed to the side plate of each electric moving shelf, and the operation button 9 provided at the right end portion of the support panel 5 is moved leftward. It is possible to configure the control circuit so as to move the electric moving shelf to the right or left while operating the operation buttons and pressing each operation button. While each operation button 9 is being pressed, the operation of the light emitting element incorporated in the illuminated switch 13 that is pressed by the operation button 9 is controlled to move the moving shelf. Display that there is.

  The light emission operation by the light emitting element of the illumination type switch 13 can be arbitrarily set according to the operation state and the operation mode of the movable shelf, and can be controlled according to this setting. For example, the illuminated switch 13 blinks when the interlock is applied, the illuminated switch 13 is continuously lit when an emergency stop or failure occurs, and the illuminated switch 13 is extinguished in other states. Can be controlled. Therefore, the state of the movable shelf can be determined based on the blinking state of the illumination type switch 13.

  According to the embodiment described above, since the illumination type operation switch 13 as the illumination type operation member is attached with the operation member cover 8 interposed therebetween, when the illumination type operation switch 13 is lit, the illumination type operation switch 13 is lit. The light emitted from 13 is diffusely reflected in the operation member cover 8, and the entire operation member cover 8 is brightened as if it is lit. Since the operation member cover 8 has a part of the trapezoidal wall 81 extending forward and rearward from the front and back surfaces of the support column 1 in the front and rear of the movable shelf, the operation member cover 8 is in a work passage formed between the movable shelves. Therefore, the operation member cover 8 can be visually recognized, and the operation state and operation mode of the movable shelf can be determined by observing the brightness or blinking state of the operation member cover 8. Therefore, it is possible to prevent the operator who enters the work path between the moving shelves from performing anxiety due to not knowing the operation state or the operation mode of the moving shelves.

  In FIG. 1, reference numeral 8 </ b> A shows a state in which the operation member cover 8 is incorporated in the movable shelf, and a portion indicated by reference numeral 81 </ b> A and a balanced diagonal line is the blinking state of the operation member cover 8 as described above. A part of the operation member cover 8 that can be visually recognized from the inside of the work passage is shown.

  As can be seen from FIGS. 1 to 3, the operation button 9 is attached to the operation member support wall 85 of the operation member cover 8 and is in a recess of the operation member cover 8. Therefore, the operation button 9 cannot be visually recognized from a direction substantially parallel to the side plate surface of the movable shelf, and it is difficult to visually recognize the blinking state of the operation button 9. However, according to the illustrated embodiment, the entire operation member cover 8 blinks in accordance with the blinking state of the illumination type operation switch 13, and therefore the operation member cover 8 is observed even when observed from a direction substantially parallel to the side plate surface of the movable shelf. The blinking state of can be visually recognized.

  Further, since the display surface 87 of the operation member cover 8 is on the same surface as the outer surface of the support panel 5, the display surface 87 can be viewed from a direction substantially parallel to the side plate surface of the movable shelf. By observing the blinking state of the surface 87, the operating state of the movable shelf can be known. Further, when a rib is formed at the contact edge portion of the operation member cover 8 with the support panel 5, the rib is flush with the side plate surface or protrudes outward from the side plate surface. Will be better.

  The wall 81 of the operation member cover 8 fills a V-shaped cutout 55 formed in the support panel 55. Therefore, the wall 81 also serves to prevent a finger inserted into the recess of the operation member cover 8 from operating to operate the operation button 9 to the back.

  Next, a second embodiment of the present invention will be described. In the first embodiment, the operation member cover 8 is made of resin or the like, and when the illumination type operation member is turned on, the light is transmitted through the inside of the operation member cover 8 by irregular reflection, and the entire operation member cover 8 is brightened. Met. However, the operation member cover 8 only needs to blink as the light emitting element of the illumination type operation member blinks. The operation member cover 8 does not necessarily have to travel while the light is irregularly reflected. FIG. 4 shows that the material of the operation member cover 8 reflects the light on the surface thereof, so that the illumination type operation member is turned on.

  4, the outer shape of the operation member cover 8 is the same as the outer shape of the operation member cover 8 in the first embodiment, and includes a wall 81, inclined walls 83 and 84, an operation member support wall 85, and a display surface 87. An operation button 9 of an illumination operation switch is disposed on the member support wall 85. The second embodiment shown in FIG. 4 differs from the first embodiment in that the operation member cover 8 is made of an opaque material or a material that hardly transmits light, and the surface easily reflects light. Thus, for example, it is mirror-finished, and in addition, innumerable holes 88 are formed at equal intervals throughout.

  When the illumination operation switch is operated and the light source is turned on, the light emitted from the light source leaks through the innumerable holes 88 to the surface side, and the leaked light is reflected on the surface of the operation member cover 8 at random. Part of the light that is randomly reflected on the surface of the operation member cover 8 leaks from the hole 88 of the wall 81 to the back surface side, and the back surface side of the wall 81 becomes bright. Since the back surface side of the wall 81 can be visually recognized from the work path between the moving shelves as indicated by reference numeral 81A in FIG. 1, the blinking state of the wall 81 is determined in the work path between the moving shelves. By observing, the operating state of the movable shelf can be known. From the outside of the work path between the moving shelves, the blinking state of the display surface 87 can be visually recognized even from the direction substantially parallel to the outer surface of the support panel 5, and the operating state of the moving shelves is known. Can do.

  As described above, also in the second embodiment, the same effect as that of the first embodiment can be obtained.

  The control system of the electric movable shelf according to the present invention is arbitrary, and is not limited to the control system that moves only while the operation switch is pressed as shown in the embodiment.

  The mechanism for blinking the operation member cover according to the blinking of the illumination type operation switch is based on irregular reflection of light in the operation member cover as in the first embodiment, transmission of light or leakage of light as in the second embodiment. In addition, it is possible to arbitrarily combine these irregular reflection, transmission, light leakage, and the like.

DESCRIPTION OF SYMBOLS 1 Support | pillar 3 Shelf board 5 Support panel 6 Upper board 7 Lower board 8 Operation member cover 9 Operation button 10 Operation member support body 13 Illuminated operation switch (illuminated operation member)
51 Folding portion 54 Cutting portion 55 Cutting portion 81 Wall 82 Contact edge 83 Inclined wall 84 Inclined wall 85 Operation member support wall

Claims (10)

In each of the above-mentioned electric mobile shelves constituting an electric mobile shelf system in which a plurality of electric mobile shelves having at least a support column and a shelf plate supported by the support column are arranged in a convergent and discrete manner,
An illumination type operation member that outputs a command signal for forming a work path between the moving shelves and displays an operation state of the moving shelf according to a lighting state of a built-in light emitting element;
An operation member cover that is attached to the movable shelf together with the illumination type operation member and blinks according to blinking of the light emitting element of the illumination type operation member,
The operation member cover has a part of its wall extending forward and rearward from the front and back columns of the movable shelf, and the forward and rearward portions are formed between the movable shelves. Electric moving shelf that can be seen from inside the working passage.   The electric movable shelf according to claim 1, wherein the electric movable shelf has a support panel that forms a part of a side plate, and an illumination type operation member is attached to the support panel together with the operation member cover.   3. The electric movable shelf according to claim 2, wherein the support panel has a cut portion at both left and right ends facing the side plate of the movable shelf, and an operation member cover is attached to fill the cut portion.   The support panel faces the side plate of the movable shelf and has folded portions toward the inside of the shelf at the left and right end portions, and the folded portion, and the support panel main body portion that overlaps with the folded portion, respectively, have cut portions, The electric movable shelf according to claim 2 or 3, wherein an operation member cover is attached so as to fill these cut portions.   The operation member cover includes a wall that fills the cutout portion formed in the folded portion of the support panel, a contact edge that contacts the cutting edge of the cutout portion of the support panel main body portion, and an upper and lower inclined wall that connects the wall and the contact edge. The electric moving shelf according to claim 2, 3, or 4.   The operating member cover is a vertical wall that connects the upper and lower inclined walls, and is a contact edge that contacts the cut edge of the cutout portion of the support panel body portion and the wall that fills the cutout portion formed in the folded portion of the support panel The electric moving shelf according to claim 5, further comprising an operation member support wall that connects the two.   The electric movable shelf according to claim 6, wherein the operation member support wall of the operation member cover has an inclination in a horizontal plane so that an operation surface of the illumination type operation member faces obliquely outward.   The operation portion of the illumination type operation member includes a wall that fills the cut portion formed in the folded portion of the support panel, and an upper and lower inclined wall that connects the wall and a contact edge in contact with the cut portion of the support panel main body portion, The electric movable shelf according to claim 7, which is located in a recess of an operation member cover formed by the operation member support wall.   The electric member according to any one of claims 1 to 8, wherein the operation member cover transmits light emitted from a light emitting element of the illumination type operation member while irregularly reflecting the inside thereof, and blinks according to blinking of the illumination type operation member. Moving shelf. The operation member cover has innumerable holes that transmit light emitted from the light emitting element of the illumination type operation member, and reflects the light that has passed through the holes on the surface, so that the illumination type operation member is flickered. The electric movable shelf according to any one of claims 1 to 8, which blinks.

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