KR20230159216A - System furniture with shelf fastening apparatus - Google Patents

Abstract

The present invention relates to system furniture equipped with a shelf fixing device, including a bottom plate in the shape of a plate; A pillar portion installed on the bottom plate and including a rail having a plurality of coupling holes along the height direction; a shelf including a connection part provided with a plurality of hooks shaped like hooks to fit into the coupling hole of the rail, and a support part provided between the two connection parts; It includes a shelf fixing device provided at the connection portion; a locking member provided at the support portion; wherein the shelf fixing device includes a housing provided with an internal space and coupled to the connecting portion, a switch provided on the housing, and , including a sliding portion that protrudes outward of the housing by operation of the switch, and the locking member includes an insertion space into which the shelf fixing device is inserted, and a locking protrusion provided at a lower portion of the insertion space, When the sliding part protrudes out of the housing by operating the switch, the sliding part is disposed on the upper part of the locking protrusion.

Description

System furniture with shelf fastening apparatus}

The present invention relates to system furniture equipped with a shelf fixing device. More specifically, the height of the shelf can be adjusted while allowing electrical connection, the shelf can be easily installed and dismantled, and the shelf support can be fixed through the shelf fixing device. This relates to system furniture equipped with a shelf fixing device that can prevent the shelf from coming off the connection.

Typically, lighting devices are installed on furniture such as beds, desks, display cases, and dressers for interior effects or to illuminate specific spaces. Aesthetic effects can be enhanced through lighting devices installed on furniture, and functional effects can also be achieved by lighting a specific space through lighting devices.

A lighting device with a diffusion plate may be installed in an interior cabinet, such as a display case with shelves or a built-in closet. By installing lighting devices in the interior cabinet, the interior effect of the interior cabinet can be improved and specific points of the interior cabinet can be illuminated. The lighting device installed in the interior cabinet may be installed on a shelf provided in the interior cabinet. However, installing a lighting device on a shelf has the following problems.

When installing a lighting device on a shelf, a point on the shelf where the lighting device is installed must be electrically connected to the outside. A point on the shelf where the lighting device is installed may be electrically connected to the outside through a wire.

However, when one point of the shelf is connected to the outside through a wire, there is a problem that it is difficult to adjust the height of the shelf using the wire. Specifically, if the length of the wire is short, it is difficult to increase the height of the shelf, and if the length of the wire is too long compared to the height of the shelf, it is not aesthetically pleasing.

Additionally, when connecting one point of the shelf to the outside through a wire, there is a problem in that it is difficult to find an electrical short-circuit point. If a problem occurs with a lighting device installed on a shelf, an electrical short-circuit point must be found. However, since one point of the shelf is connected to the outside through a single wire, it is difficult to find the electrical short-circuit point.

The present invention is intended to solve the above-mentioned problems. More specifically, the height of the shelf can be adjusted while allowing electrical connection, the shelf can be easily installed and dismantled, and the shelf support can be separated from the connection portion through the shelf fixing device. It relates to system furniture equipped with a shelf fixing device that can prevent the shelf from being damaged.

System furniture equipped with a shelf fixing device of the present invention to solve the above-described problems includes a bottom plate made of a plate shape; A pillar portion installed on the floor plate and including a rail having a plurality of coupling holes along the height direction; a shelf including a connection part provided with a plurality of hooks shaped like hooks to fit into the coupling hole of the rail, and a support part provided between the two connection parts; It includes a shelf fixing device provided at the connection portion; a locking member provided at the support portion; wherein the shelf fixing device includes a housing provided with an internal space and coupled to the connecting portion, a switch provided on the housing, and , including a sliding portion that protrudes outward of the housing by operation of the switch, and the locking member includes an insertion space into which the shelf fixing device is inserted, and a locking protrusion provided at a lower portion of the insertion space, When the sliding part protrudes out of the housing by operating the switch, the sliding part is disposed on the upper part of the locking protrusion.

The locking member of the system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem may be formed integrally with the support portion.

The switch of the system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem is provided with a movable protrusion protruding outside the switch, and the shelf fixing device is inserted into the housing, It includes a fixing part provided with a moving groove extending in one direction to insert a moving protrusion, and a spring may be provided between the fixing part and the switch.

The sliding part of the system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem is provided with a sliding groove extending diagonally with respect to the moving groove, and the moving protrusion is connected to the sliding groove and the moving groove. They can be inserted into the groove simultaneously.

The shelf fixing device of the system furniture equipped with the shelf fixing device of the present invention to solve the above-mentioned problems is made of a bar shape, is coupled to the fixing part, and includes a path guiding part that contacts one surface of the switch, One surface of the switch may be provided with a first path that contacts one surface of the switch when the path guiding part moves downward, and a second path that contacts one surface of the switch when the path guiding part moves upward. there is.

In order to solve the above-described problem, a first path guiding protrusion is provided inside one surface of the switch of the system furniture equipped with the shelf fixing device of the present invention, and a first path guiding protrusion protrudes outward from one surface of the switch, and the first path guiding protrusion At the top of the switch, a first upper downward slope is formed from the central axis of one side of the switch in the direction of the first path, and a second upper downward slope is formed from the central axis of one side of the switch to the second path direction. Two upper downward slopes may be provided, and a first lower downward slope formed at the lower part of the first path guiding protrusion in the direction of the first path from the central axis of one surface of the switch, and one surface of the switch A second lower downward slope may be provided that slopes downward in the direction of the second path from the central axis of .

The lower part of the first path of the system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem protrudes outward from one surface of the switch, and is directed in the direction of the first path from the central axis of one surface of the switch. A second path guiding protrusion formed with an upward slope is provided, and at the lower part of the second lower downward slope, it protrudes outward from one surface of the switch and extends downward from the central axis of one surface of the switch in the direction of the second path. A third path guiding protrusion forming an inclination may be provided.

A chamfer may be provided on one side of the sliding part protruding outward from the housing of the system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem.

The system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem further includes a connection bracket coupled to the bottom plate and including a first electrode connected to an electrical connection line extending to the outside, and the pillar. The part is installed on the bottom plate while being coupled to the connection bracket, extends along the height direction of the pillar part, and when the pillar part is coupled to the connection bracket, it is provided with a second electrode in contact with the first electrode and the connection part. When the connection part is coupled to the pillar part, it may further include a third electrode in contact with the second electrode.

The first electrode of the system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem includes a first electrode connection portion that protrudes toward the top of the connection bracket and is bent outward, and the second electrode includes, It is made of a thin film provided on the inside of the pillar part and extending along the height direction of the pillar part. When the pillar part is coupled to the connection bracket, the first electrode connection part and the second electrode can be contacted and electrically connected.

The third electrode provided in the connection portion of the system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem includes a third electrode connection portion that is bent and protrudes outward from the hook portion, and the second electrode connection portion is bent. The electrode is made of a thin film provided on the inside of the pillar part and extending along the height direction of the pillar part. When the hook part is inserted into the coupling hole, the third electrode connection part comes into contact with the second electrode and is electrically connected. You can.

The system furniture equipped with the shelf fixing device of the present invention to solve the above-described problem may include a light provided on the shelf and connected to the third electrode.

The shelf fixing device used in system furniture of the present invention to solve the above-mentioned problems is in system furniture equipped with a shelf including a connection part provided with a plurality of hook parts and a support part provided between the two connection parts. The support portion is provided with an insertion space into which the shelf fixing device is inserted, and a locking member including a locking protrusion provided at a lower portion of the insertion space. It is a shelf fixing device provided at the connection part of system furniture, and has an internal space. It is provided and includes a housing coupled to the connection part, a switch provided in the housing, and a sliding part that protrudes to the outside of the housing by operation of the switch, and the sliding part protrudes to the outside of the housing by operation of the switch. When protruding, the sliding part is characterized in that it is disposed on the upper part of the locking protrusion.

The present invention relates to system furniture equipped with a shelf fixing device, wherein the connection part of the shelf is selectively coupled to a plurality of coupling holes provided in the rail of the pillar part, and the second electrode provided in the pillar part is provided in the connection part of the shelf. There is an advantage in that the height of the shelf can be adjusted while allowing electrical connection by contacting the third electrode.

In addition, the present invention has the advantage of preventing the shelf support from being separated from the connection by providing a shelf fixing device at the connection part of the shelf and a locking member at the shelf support.

In addition, the present invention facilitates the installation and disassembly of the shelf, electrically separates the base plate, column portion, and shelf, and connects the first electrode provided on the bottom plate, the second electrode provided on the column portion, and the shelf. There is an advantage that the electrical short-circuit point can be easily found by contacting the provided third electrodes to conduct electricity.

Figure 1 is a diagram showing system furniture equipped with a shelf fixing device according to an embodiment of the present invention.
Figure 2 is a diagram showing a floor plate and a horizontal adjustment frame according to an embodiment of the present invention.
Figure 3 is a diagram showing a pillar part coupled to a connection bracket according to an embodiment of the present invention.
Figure 4 is a diagram showing a contact point between the first electrode and the second electrode according to an embodiment of the present invention.
Figure 5 is a diagram showing a shelf including a support portion and a connection portion according to an embodiment of the present invention.
Figure 6 is a diagram showing a connection part according to an embodiment of the present invention.
Figure 7 is a diagram showing a shelf fixing device provided at the connection portion according to an embodiment of the present invention.
Figure 8 is a diagram showing that a locking member is provided on the base according to an embodiment of the present invention.
Figure 9(a) is a diagram showing a shelf fixing device in an unlocked state in which the sliding portion does not protrude outside the housing according to an embodiment of the present invention, and Figure 9(b) is a view showing a sliding portion according to an embodiment of the present invention. This is a diagram showing a shelf fixing device in a locked state protruding outside of an additional housing.
Figure 10 is a diagram showing a locking member according to an embodiment of the present invention.
Figure 11(a) is a diagram showing an unlocked state in which the shelf fixing device is inserted into the locking member and the sliding portion does not protrude outside the housing according to an embodiment of the present invention, and Figure 11(b) is a diagram showing the present invention This is a diagram showing a locking state in which the shelf fixing device is inserted into the locking member and the sliding portion protrudes out of the housing according to an embodiment of the present invention.
Figure 12(a) is a diagram showing the fixing part, switch, and sliding part in an unlocked state in which the sliding part does not protrude outside the housing according to an embodiment of the present invention, and Figure 12(b) is a diagram showing the implementation of the present invention. This is a diagram showing the fixed part, switch, and sliding part in a locked state where the sliding part protrudes out of the housing according to an example.
Figure 13(a) is a diagram showing the fixing part and the switch in an unlocked state in which the sliding part does not protrude outside the housing according to an embodiment of the present invention, and Figure 13(b) is a diagram showing the switch according to an embodiment of the present invention. This is a diagram showing the fixing part and the switch in a locked state with the sliding part protruding outside the housing.
Figure 14(a) is a diagram showing a switch and a sliding part in an unlocked state in which the sliding part does not protrude outside the housing according to an embodiment of the present invention, and Figure 14(b) is a diagram showing a switch and a sliding part according to an embodiment of the present invention. This is a diagram showing the switch and the sliding part in a locked state where the sliding part protrudes out of the housing.
Figure 15(a) is a diagram showing the fixing part, switch, and path guidance part in an unlocked state in which the sliding part does not protrude outside the housing according to an embodiment of the present invention, and Figure 15(b) is a diagram showing the This is a diagram showing the fixing part, switch, and path guidance part in a locked state where the sliding part protrudes out of the housing according to an embodiment.
Figure 16(a) is a diagram showing one side of the switch and the path guidance part in an unlocked state in which the sliding part does not protrude outside the housing according to an embodiment of the present invention, and Figure 16(b) is a diagram showing the implementation of the present invention. This is a diagram showing one side of the switch and the path guidance portion in a locked state with the sliding portion protruding outside the housing according to an example.

This specification clarifies the scope of rights of the present invention, explains the principles of the present invention, and discloses embodiments so that those skilled in the art can practice the present invention. The disclosed embodiments may be implemented in various forms.

Expressions such as “includes” or “may include” that may be used in various embodiments of the present invention refer to the existence of the corresponding function, operation, or component that has been disclosed, and one or more additional functions, operations, or components. There are no restrictions on components, etc. In addition, in various embodiments of the present invention, terms such as "comprise" or "have" are intended to indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification. It should be understood that this does not exclude in advance the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

When a component is referred to as being "connected or coupled" to another component, the component may be directly connected or coupled to the other component, but there is no connection between the component and the other component. It should be understood that other new components may exist. On the other hand, when a component is said to be "directly connected" or "directly coupled" to another component, it will be understood that no new components exist between the component and the other component. You should be able to.

Terms such as first and second used in this specification may be used to describe various components, but the components should not be limited by the terms. Terms are used only to distinguish one component from another.

The present invention relates to system furniture equipped with a shelf fixing device. The height of the shelf can be adjusted while allowing electrical connection, the shelf can be easily installed and dismantled, and the shelf support device prevents the shelf support from being separated from the connection portion. It relates to system furniture equipped with a shelf fixing device that can prevent Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings.

System furniture equipped with a shelf fixing device according to an embodiment of the present invention includes a bottom plate 110, a pillar 140, a shelf 160, a shelf fixing device 200, and a hanging member 164.

Referring to Figures 1 and 2, the bottom plate 110 is made of a plate shape, and the bottom plate 110 may be a lower plate of system furniture. There may be a plurality of floor plates 110, and the floor plates 110 may be installed on the ground.

Referring to Figure 2, the system furniture equipped with a shelf fixing device according to an embodiment of the present invention may further include a horizontal adjustment frame 111. The horizontal adjustment frame 111 is coupled to the lower part of the floor plate 110 and can adjust the height between the floor plate 110 and the ground.

When installing the floor plate 110 on the ground, the floor plate 110 may not be installed horizontally due to the slope of the ground. The horizontal adjustment frame 111 is coupled to the lower part of the floor plate 110 to install the floor plate 110 horizontally.

The horizontal adjustment frame 111 may include a plurality of adjustment screws 112, and the height of the bottom plate 110 may be adjusted by tightening or loosening the plurality of adjustment screws 112.

However, the horizontal adjustment frame 111 is not limited to adjusting the height of the floor plate 110 through the adjustment screw 112, and the horizontal adjustment frame 111 may be configured to adjust the height of the floor plate 110 through another configuration. The height of (110) can also be adjusted. Additionally, the horizontal adjustment frame 111 may be formed integrally with the bottom plate 110.

The pillar portion 140 is installed on the bottom plate 110 and includes a rail 141 provided with a plurality of coupling holes 142 along the height direction. The pillar part 140 may be formed in a bar shape extending in the height direction, and the pillar part 140 may be a pillar that supports the back plate 191 of the system furniture. According to an embodiment of the present invention, a plurality of pillar parts 140 may be provided.

System furniture equipped with a shelf fixing device according to an embodiment of the present invention may further include a connection bracket 120 including a first electrode 130.

The connection bracket 120 is coupled to the bottom plate 110. The connection bracket 120 may be a bracket for vertically coupling the pillar portion 140 to the bottom plate 110. According to an embodiment of the present invention, the pillar portion 140 may be installed on the bottom plate 110 while being coupled to the connection bracket 120 coupled to the bottom plate 110.

Specifically, by coupling the connection bracket 120 to the bottom plate 110 and coupling the pillar portion 140 to the connection bracket 120, the pillar portion 140 is connected to the bottom plate 110. It can be installed vertically. The connection bracket 120 may be manufactured separately from the base plate 110, and the connection bracket 120 may be manufactured integrally with the base plate 110.

Referring to Figures 2 and 3, the first electrode 130 is provided on the connection bracket 120 and is connected to an electrical connection line 121 extending to the outside. The electrical connection line 121 can be connected to external electricity, and the electrical connection line 121 includes a wire extending to the outside.

The first electrode 130 is electrically connected to the electrical connection line 121 and is provided on the connection bracket 120. The first electrode 130 may be comprised of a pair of electrodes including a cathode and an anode. A pair of electrodes may be electrically connected to the pair of electrical connection lines 121.

The pillar portion 140 may be coupled to the connection bracket 120 while being inserted into the inner space of the connection bracket 120, and the pillar portion 140 may be vertically coupled to the connection bracket 120. there is. By coupling the connection bracket 120 to the bottom plate 110 and coupling the pillar portion 140 to the connection bracket 120, the pillar portion 140 is perpendicular to the bottom plate 110. You can install it with .

The second electrode 150 extends along the height direction of the pillar portion 140. The second electrode 150 may be composed of a pair of electrodes including a cathode and an anode.

The second electrode 150 may be in contact with the first electrode 130 when the pillar portion 140 is coupled to the connection bracket 120. When the pillar portion 140 is coupled to the connection bracket 120 and the second electrode 150 is in contact with the first electrode 130, the cathode of the second electrode 150 is connected to the first electrode. It may be in contact with the cathode of 130, and the anode of the second electrode 150 may be in contact with the anode of the first electrode 130. Through this, the first electrode 130 and the second electrode 150 can be electrically connected.

The first electrode 130 according to an embodiment of the present invention includes a first electrode connection portion 131 that protrudes toward the top of the connection bracket 120 and is bent outward. The second electrode 150 according to an embodiment of the present invention may be provided inside the pillar portion 140 and may be made of a thin film extending along the height direction of the pillar portion 140.

Referring to FIGS. 3 and 4, when the pillar portion 140 is coupled to the connection bracket 120, the first electrode connection portion 131 is in contact with the second electrode 150 made of a thin film, thereby forming the first electrode connection portion 131. The first electrode 130 and the second electrode 150 can be electrically connected.

Here, the first electrode connection part 131 may include a cathode and an anode. When the first electrode connection part 131 is contacted with the second electrode 150 made of a thin film, the cathode of the second electrode 150 may contact the cathode of the first electrode connection part 131, The anode of the second electrode 150 may be in contact with the anode of the first electrode connection part 131.

In this way, the system furniture equipped with a shelf fixing device according to an embodiment of the present invention connects the first electrode 130 and the second electrode only through the process of coupling or assembling the pillar portion 140 to the connection bracket 120. It can be electrically connected by contacting (150).

According to an embodiment of the present invention, the first electrode connection portion 131 may be made of an elastic member, and before the pillar portion 140 is coupled to the connection bracket 120, the first electrode connection portion 131 is It may be open outward.

Referring to FIG. 4 , when the pillar portion 140 is coupled to the connection bracket 120, the first electrode connection portion 131 that spreads outward may be gathered inward by the pillar portion 140. That is, the pillar portion 140 can be press-fitted into the connection bracket 120 while bringing the first electrode connection portion 131, which is spread outward, inward.

When the first electrode connection portion 131 is gathered inward by the pillar portion 140, an elastic restoring force is generated in the first electrode connection portion 131 made of an elastic member. When the pillar portion 140 is coupled to the connection bracket 120, the first electrode connection portion 131 can be elastically pressed to spread outward due to the elastic restoring force.

In this way, when the pillar portion 140 is coupled to the connection bracket 120, the first electrode connection portion 131 is elastically pressed to spread outward, thereby connecting the first electrode connection portion 131 to the second electrode connection portion 131. It is possible to firmly contact the electrode 150.

According to an embodiment of the present invention, the pillar portion 140 includes a rail 141 provided with a plurality of coupling holes 142 along the height direction of the pillar portion 140. The coupling hole 142 is a hole into which the hook portion 162, which will be described later, is coupled, and may be a hole penetrating the rail 141.

The rail 141 may be provided with a plurality of coupling holes 142 along the height direction of the pillar portion 140. The rail 141 may be a member that is fitted and coupled to the pillar portion 140, but is not limited thereto. The rail 141 may be manufactured integrally with the pillar portion 140.

Referring to FIG. 5, the shelf 160 includes a connection portion 161 provided with a plurality of hook portions 162 in the shape of hooks to be inserted into the coupling hole 142 of the rail 141, and the two It includes a support portion 163 provided between the connection portions 161.

The connection part 161 of the shelf 160 may be formed as a cantilever, and a plurality of hook parts 162 in the shape of a hook may be provided on one side of the connection part 161. The connection portion 161 may be provided on both sides of the shelf 160, respectively.

Referring to Figures 3 and 6, the connection part 161 can be coupled to the pillar part 140 by inserting the hook part 162, which has a hook shape, into the coupling hole 142. The hook portion 162 may be coupled to one or more of the plurality of coupling holes 142.

According to an embodiment of the present invention, the height at which the connection part 161 is coupled to the pillar part 140 can be adjusted by changing the position at which the hook part 162 is coupled to the plurality of coupling holes 142. There will be. Through this, it is possible to adjust the height at which the shelf 160 is coupled to the pillar portion 140.

According to an embodiment of the present invention, the connection portion 161 may be provided with a third electrode 170. Specifically, the third electrode 170 is provided on the hook portion 162 of the connection portion 161, and when the connection portion 161 is coupled to the pillar portion 140, the second electrode 150 ) and the third electrode 170 may be in contact. The third electrode 170 may be composed of a pair of electrodes including a cathode and an anode.

When the connection portion 161 is coupled to the pillar portion 140, the cathode of the third electrode 170 may be in contact with the cathode of the second electrode 150, and the anode of the third electrode 170 may be contacted. may be in contact with the positive electrode of the second electrode 150. Through this, the second electrode 150 and the third electrode 170 can be electrically connected.

As described above, the second electrode 150 is made of a thin film and extends along the height direction of the pillar portion 140. Therefore, no matter what height the shelf 160 is attached to the pillar part 140, the second electrode 150 and the third electrode 170 can be electrically connected by contacting each other.

According to an embodiment of the present invention, the third electrode 170 may include a third electrode connection portion 171 that is bent and protrudes to the outside of the hook portion 162. Referring to FIG. 6, the third electrode connection part 171 may be bent and protrude to the outside of the hook part 162.

When the hook portion 162 is inserted into the coupling hole 142 of the rail 141, the third electrode connection portion 171 protruding from the hook portion 162 contacts the second electrode 150. As a result, the third electrode 170 and the second electrode 150 can be electrically connected.

Here, the third electrode connection part 171 may include a cathode and an anode. When the third electrode connection part 171 is in contact with the second electrode 150 made of a thin film, the cathode of the second electrode 150 may be in contact with the cathode of the third electrode connection part 171, The anode of the second electrode 150 may be in contact with the anode of the third electrode connection portion 171.

In this way, the system furniture equipped with the shelf fixing device according to an embodiment of the present invention is capable of forming the second electrode 150 by simply coupling or assembling the hook portion 162 of the shelf 160 to the pillar portion 140. ) and the third electrode 170 can be electrically connected.

Since the second electrode 150 according to an embodiment of the present invention is made of a thin film extending along the height direction of the pillar portion 140, the hook portion 162 can be positioned at any height of the pillar portion 140. Even when combined, the third electrode 170 and the second electrode 150 can be electrically connected while making contact.

That is, no matter how the hook part 162 is inserted into any of the plurality of coupling holes 142 and coupled to each other, the second electrode 150 and the third electrode 170 can be electrically connected by contacting each other. Through this, even if the height at which the shelf 160 is installed with respect to the pillar 140 is adjusted, the second electrode 150 and the third electrode 170 can be contacted and electrically connected.

According to an embodiment of the present invention, the third electrode connection part 171 may be made of an elastic member, and before the hook part 162 is inserted into the coupling hole 142, the third electrode connection part 171 is It may be open outward.

When the hook portion 162 is inserted into the coupling hole 142, the third electrode connection portion 171 that spreads outward may be gathered inward by the pillar portion 140. That is, the hook portion 162 can be press-fitted to the inside of the pillar portion 140 through the coupling hole 142 while gathering the third electrode connection portion 171 that is spread outward inward.

When the third electrode connection part 171 is gathered inward by the pillar part 140, an elastic restoring force is generated in the third electrode connection part 171 made of an elastic member. When the hook portion 162 is inserted into the coupling hole 142, the third electrode connection portion 171 can be elastically pressed to spread outward due to the elastic restoring force.

In this way, when the hook portion 162 is inserted into the coupling hole 142, the third electrode connection portion 171 is elastically pressed to spread outward, thereby connecting the third electrode connection portion 171 to the second electrode connection portion 171. It is possible to firmly contact the electrode 150.

The support portion 163 of the shelf 160 is provided between the two connecting portions 161. The support portion 163 may be formed in a plate shape, and the support portion 163 may be a support plate of the shelf 160.

System furniture equipped with a shelf fixing device according to an embodiment of the present invention may include a lighting 180 provided on the shelf 160 and connected to the third electrode 170. The lighting 180 is electrically connected to the third electrode 170, and the lighting 180 may be installed at various points on the shelf 160.

The lighting 180 may be connected to the third electrode 170 through a wire or other electrical connection device, and the lighting 180 may be in the form of a diffusion plate. However, it is not limited to this, and the lighting 180 may be provided on the shelf 160 in various forms.

The first electrode 130 provided on the connection bracket 120 receives electricity through the electrical connection line 121, and the electricity supplied to the first electrode 130 is connected to the second electrode 150. is passed on. The electricity delivered to the second electrode 150 is transferred to the third electrode 170, and the electricity delivered to the third electrode 170 is transferred to the lighting 180, thereby producing light from the lighting 180. This can be released.

The connection portion 161 and the support portion 163 of the shelf 160 according to an embodiment of the present invention may be separate members. By first connecting the connecting portion 161 to the pillar portion 140 and installing the supporting portion 163 between the two connecting portions 161, the shelf 160 can be installed on the system furniture.

When installing the support part 163 between the two connection parts 161, the support part 163 may be installed while being raised between the two connection parts 161. At this time, if there is no separate device for fixing the support part 163, there is a risk that the support part 163 is lifted and separated from the connection part 161.

The shelf fixing device 200 and the locking member 164 prevent the support portion 163 from being separated from the connecting portion 161 while being lifted, and attach the supporting portion 163 to the connecting portion 161. It is for fixation. Referring to FIG. 7 , the shelf fixing device 200 may be provided on the connecting portion 161 , and referring to FIG. 8 , the locking member 164 may be provided on the support portion 163 .

According to an embodiment of the present invention, the shelf fixing device 200 includes a housing 210, a switch 220, and a sliding portion 230. The housing 210 is provided with an internal space and is coupled to the connection portion 161.

Referring to FIG. 7, the housing 210 may be coupled to the inner surface of the connecting portion 161 using screws or the like. The switch 220 is provided in the housing 210, and the sliding part 230 protrudes out of the housing 210 by operating the switch 220.

Referring to FIG. 9(a), the sliding part 230 may be provided inside the housing 210 and not protrude to the outside of the housing 210. This state may be a state in which the shelf fixing device 200 is unlocked.

Thereafter, when the switch 220 is pressed, the sliding part 230 may protrude to the outside of the housing 210, as shown in FIG. 9(b). This state may be a state in which the shelf fixing device 200 is locked.

Additionally, when the switch 220 is pressed again, the sliding part 230 can be re-introduced into the housing 210 and not protrude to the outside of the housing 210.

8 and 10, the locking member 164 is provided on the side of the support portion 163, and the locking member 164 is located in the insertion space 165 into which the shelf fixing device 200 is inserted. ) and a locking protrusion 166 provided at the lower part of the insertion space 165.

Referring to FIGS. 11(a) and 11(b), when the support portion 163 is installed between the two connecting portions 161 while being raised, the shelf fixing device 200 is connected to the locking member 164. ) can be inserted into the insertion space. At this time, as shown in FIG. 11(a), the sliding part 230 of the shelf fixing device 200 may not protrude to the outside of the housing 210.

When the support part 163 is raised and installed between the two connecting parts 161, the sliding part 230 is operated through the switch 220. The sliding part 230 may protrude out of the housing 210 by operating the switch 220.

When the sliding part 230 protrudes outward from the housing 210, the sliding part 230 may be disposed on the upper part of the locking protrusion 166 as shown in FIG. 11(b). As the sliding part 230 is disposed on the upper part of the locking protrusion 166 as shown in FIG. 11(b), it is possible to prevent the support part 163 from being lifted and leaving the connecting part 161. .

Specifically, when the support portion 163 is lifted, the locking protrusion 166 provided on the locking member 164 of the support portion 163 contacts the sliding portion 230, so that the support portion 163 is lifted. As (163) is lifted, it is possible to prevent it from being separated from the connection portion (161).

According to an embodiment of the present invention, the locking member 164 may be coupled to the support portion 163, and the locking member 164 may be formed integrally with the support portion 163.

When the support portion 163 is made of wood, the locking member 164 can be manufactured separately and coupled to the side of the support portion 163. When the support portion 163 is made of a hard member such as iron, the locking member 164 may be formed integrally with the support portion 163.

Specifically, when the support portion 163 is made of a hard member such as iron, the locking member 164 is integrated with the support portion 163 and is caught on the side of the support portion 163. The structure of member 164 may be formed.

Hereinafter, a method in which the sliding part 230 moves by operating the switch 220 of the shelf fixing device 200 according to an embodiment of the present invention will be described in detail.

Referring to FIGS. 12(a) and 12(b), the switch 220 according to an embodiment of the present invention may be provided with a moving protrusion 221 protruding outward from the switch 220. The moving protrusion 221 may be a rod-shaped protrusion that protrudes from both sides of the switch 220.

The shelf fixing device 200 according to an embodiment of the present invention is inserted into the housing 210, and has a fixing part provided with a moving groove 241 extending in one direction so that the moving protrusion 221 is inserted. 240) may be included.

The fixing part 240 is inserted into the housing 210 and has a space within which the switch 220 can move. Both sides of the fixing part 240 are provided with the moving groove 241 into which the moving protrusion 221 can be inserted, and when the switch 220 is inserted into the fixing part 240, The movable protrusion 221 may be inserted into the movable groove 241.

The moving groove 241 extends in one direction. The moving groove 241 may be a groove extending in a vertical direction or in one straight direction. Referring to FIGS. 13(a) and 13(b), the moving protrusion 221 can move up and down along the moving groove 241, and through this, the switch 220 moves in the moving groove 241. ) moves in a direction parallel to the direction in which it extends.

Referring to FIGS. 13(a), 13(b), 14(a), and 14(b), a spring 250 may be provided between the fixing part 240 and the switch 220. . One side of the spring 250 may be in contact with the fixing part 240, and the other side of the spring 250 may be in contact with the switch 220. The spring 250 can apply an elastic restoring force to the switch 220.

Referring to FIGS. 14(a) and 14(b), the sliding part 230 may be provided with a sliding groove 231 extending diagonally with respect to the moving groove 241. The sliding groove 231 is a groove provided on the side of the sliding part 230, and the sliding groove 231 may be provided on both sides of the sliding part 230.

Referring to FIGS. 12(a) and 12(b), the movable protrusion 221 of the switch 220 can be inserted into the sliding groove 231 and the movable groove 241 at the same time. Specifically, the switch 220 is inserted into the fixing part 240 while inserting the moving protrusion 221 into the moving groove 241. Thereafter, the sliding part 230 is inserted into the sliding groove 231 while the moving protrusion 221 is inserted into the sliding groove 231.

Here, the fixing part 240 can be inserted into the housing 210 and fixedly coupled to the housing 210, and the switch 220 and the sliding part 230 are connected to the housing 210. Movement may be permitted.

As the moving protrusion 221 of the switch 220 is simultaneously inserted into the sliding groove 231 and the moving groove 241, the sliding part 230 slides and moves by the operation of the switch 220. do.

Specifically, as shown in FIG. 12(a), when the switch 220 is pressed in a state in which the sliding part 230 does not protrude out of the housing 210, the switch 220 moves into the moving groove 241. It moves upward along the .

At this time, since the sliding groove 231 extends diagonally with respect to the moving groove 241, the moving protrusion 221 inserted into the sliding groove 231 moves the sliding groove 241 as shown in FIG. 12(b). The unit 230 is slid and moved by pushing it to the outside of the housing 210.

Here, as shown in FIG. 12(a), when the switch 220 is pressed in a state in which the sliding part 230 does not protrude out of the housing 210, the switch 220 is moved by a path guiding part 260 to be described later. ) of the moving protrusion 221 stops at the upper point of the moving groove 241 as shown in FIG. 12(b).

As shown in FIG. 12(b), when the switch 220 is pressed again while the sliding part 230 protrudes out of the housing 210, the switch 220 is moved by the force of the spring 250. As the moving protrusion 221 moves downward along the moving groove 241, the sliding part 230 does not protrude out of the housing 210, as shown in FIG. 12(a).

According to an embodiment of the present invention, the sliding part 230 may be provided with an extension groove 232 extending in one direction. The extension groove 232 is provided on the upper part of the sliding groove 231. The extension groove 232 is formed when the moving protrusion 221 of the switch 220 stops at the upper point of the moving groove 241 by the path guiding part 260, which will be described later. It may be a groove where is placed.

The shelf fixing device 200 according to an embodiment of the present invention is made of a bar shape and is coupled to the fixing part 240, and includes a path guiding part 260 that contacts one surface 222 of the switch 220. can do.

Referring to FIGS. 15(a) and 15(b), the path guiding part 260 is formed in a bar shape and is fixedly coupled to the fixing part 240. The path guidance unit 260 can move along one surface 222 of the switch 220 by operating the switch 220.

Specifically, one side of the path guiding part 260 may be fixedly coupled to the fixing part 240, and the other side of the path guiding part 260 may be in contact with one surface 222 of the switch 220.

According to an embodiment of the present invention, when the moving protrusion 221 of the switch 220 is maintained in a stopped state at the upper point of the moving groove 241, the sliding part 230 is moved to the housing 210. It remains protruding outward. Additionally, when the movable protrusion 221 of the switch 220 is disposed below the movable groove 241, the sliding portion 230 may not protrude to the outside of the housing 210.

The path guide part 260 may be a member that controls the movement of the switch 220 so that the moving protrusion 221 of the switch 220 remains stopped at the upper point of the moving groove 241.

One surface 222 of the switch 220 may be provided with a first path 223 that contacts the one surface of the switch 220 when the path guide part 260 moves downward. Additionally, one surface of the switch 220 may be provided with a second path 224 that contacts the one surface 222 of the switch 220 when the path guiding part 260 moves upward.

The first path 223 and the second path 224 may be points where the path guiding portion 260 touches one surface 222 of the switch 220. When the switch 220 moves upward along the movement groove 241, the path guide part 260 moves downward along the first path 223, and the switch 220 moves upward. When moving downward along the groove 241, the path guide part 260 moves upward along the second path 224.

Referring to FIGS. 16(a) and 16(b), on one surface 222 of the switch 220, a first path guiding protrusion 270 protrudes outward from the one surface 222 of the switch 220. , the second path guiding protrusion 280, and the third path guiding protrusion 290 may be provided.

Referring to FIGS. 16(a) and 16(b), the first path guiding protrusion 270 is provided inside one surface 222 of the switch 220. Specifically, the first path guiding protrusion 270 may be provided in the central portion of one surface 222 of the switch 220.

At the top of the first path guiding protrusion 270 is a first upper downward slope 271 that slopes downward from the central axis 225 of one surface 222 of the switch 220 toward the first path 223. ) and a second upper downward slope 272 that slopes downward from the central axis 225 of one surface 222 of the switch 220 in the direction of the second path 224.

Referring to FIGS. 16(a) and 16(b), the first path 223 is located below the first path guiding protrusion 270 at the central axis 225 of one surface 222 of the switch 220. ) direction, and a first lower downward slope 273 that slopes downward in the direction of the second path 224 from the central axis 225 of one surface 222 of the switch 220. 2 A lower downward slope 274 may be provided.

Here, the upper part of one side 222 of the switch 220 refers to the direction in which the moving protrusion 221 is provided in FIGS. 16(a) and 16(b), and the one side of the switch 220 ( In 222), the lower part may be in the opposite direction to which the moving protrusion 221 is provided in FIGS. 16(a) and 16(b).

Referring to FIGS. 16(a) and 16(b), the second path guiding protrusion 280 is provided at the lower portion of the first path 223. The second path guiding protrusion 280 may be formed with an upward slope 281 from the central axis 225 of one surface 222 of the switch 220 toward the first path 223.

Referring to FIGS. 16(a) and 16(b), the third path guiding protrusion 290 is provided at the lower part of the second lower downward slope 274. The third path guiding protrusion 290 may be formed with a downward slope 291 from the central axis 225 of one surface 222 of the switch 220 toward the second path 224 .

Referring to Figures 15(a) and 16(a), when the sliding part 230 does not protrude out of the housing 210, the path guiding part 260 can be placed in the initial position. there is.

When the switch 220 is pressed, the path guide part 260 moves along the first path 223 and the moving protrusion 221 of the switch 220 stops at the upper point of the moving groove 241. can be maintained.

Specifically, when the switch 220 is pressed while the sliding part 230 does not protrude out of the housing 210, the switch 220 moves upward, and the path guide part 260 moves upward. It moves downward along one side 222 of the switch 220.

When the path guiding portion 260 moves downward along one surface 222 of the switch 220, the path guiding portion 260 is inclined downwardly at the first upper portion 271 of the first path guiding protrusion 270. It moves to the first path 223.

When the path guiding part 260 moves along the first path 223, the path guiding part 260 moves upward of the second path guiding protrusion 280 provided at the lower part of the first path 223. While contacting the slope 281, it is disposed at the lower part between the first lower downward slope 273 and the second lower downward slope 274 of the first path guiding protrusion 270.

When the force pressing the switch 220 is removed, the switch 220 is pushed outward by the force of the spring 250. At this time, the switch 220 moves downward and the path guiding part 260 moves upward, and the first lower downward slope of the first path guiding protrusion 270 causes the path guiding part 260 to 273) and the second lower downward slope 274.

As the path guiding part 260 is caught between the first lower downward slope 273 and the second lower downward slope 274 of the first path guiding protrusion 270, the moving protrusion of the switch 220 (221) can be maintained in a stopped state at the upper point of the moving groove (241). If the moving protrusion 221 of the switch 220 is maintained in a stopped state at the upper point of the moving groove 241, the sliding portion 230 may protrude out of the housing 210. there is.

Referring to FIGS. 15(b) and 16(b), when the switch 220 is pressed again while the sliding portion 230 protrudes out of the housing 210, the path guiding portion 260 It moves along the second path 224.

Specifically, when the switch 220 is pressed again while the sliding part 230 protrudes out of the housing 210, the switch 220 moves upward, and the path guiding part 260 moves It moves downward along one side 222 of the switch 220.

When the path guiding part 260 moves downward along one surface 222 of the switch 220, the path guiding part 260 comes into contact with the downward slope 291 of the third path guiding protrusion 290. It leaves between the first lower downward slope 273 and the second lower downward slope 274 of the first path guiding protrusion 270 and moves to the second path 224.

When the force pressing the switch 220 is removed, the switch 220 moves downward and the path guide part 260 moves upward due to the force of the spring 250.

At this time, the path guiding portion 260 leaves between the first lower downward slope 273 and the second lower downward slope 274 of the first path guiding protrusion 270 and moves to the second path 224. Therefore, the path guiding unit 260 moves upward along the second path 224.

The path guiding portion 260 moved upward along the second path 224 may contact the second upper downward slope 272 of the first path guiding protrusion 270, and thus the path guiding portion 260 returns to its initial position in which the sliding part 230 does not protrude out of the housing 210.

As described above, when the switch 220 is pressed once, the moving protrusion 221 of the switch 220 can be maintained at the upper point of the moving groove 241 through the path guide part 260. There will be. Additionally, when the switch 220 is pressed again, the movable protrusion 221 of the switch 220 can be relocated to the lower part of the movable groove 241.

According to an embodiment of the present invention, when the moving protrusion 221 of the switch 220 is maintained in a stopped state at the upper point of the moving groove 241, the sliding part 230 is moved to the housing 210. It may remain protruding outward. Additionally, when the movable protrusion 221 of the switch 220 is disposed below the movable groove 241, the sliding portion 230 may not protrude to the outside of the housing 210.

In this way, the system furniture equipped with a shelf fixing device according to an embodiment of the present invention moves the sliding part 230 to the outside of the housing 210 by operating the path guide part 260 and the switch 220. You can slide it to a protruding or non-protruding state.

According to an embodiment of the present invention, a chamfer 233 may be provided on one side of the sliding part 230 protruding to the outside of the housing 210. The chamfered portion 233 may be a portion where one side of the sliding portion 230 is chamfered.

When one side of the sliding part 230 is chamfered, the friction force occurring between the sliding part 230 and the fixing part 240 is reduced, thereby allowing the sliding part 230 to slide smoothly.

Referring to Figures 3 and 4, the pillar portion 140 according to an embodiment of the present invention may be provided with a wing portion 143 protruding outward from the pillar portion 140. A block 190 having a hexahedral shape may be coupled to the wing portion 143. The wing portion 143 may be a protrusion protruding outward from the pillar portion 140, and the block 190 may be fixedly coupled to the wing portion 143.

System furniture equipped with a shelf fixing device according to an embodiment of the present invention may further include a back plate 191 provided between the two pillar parts 140. The back plate 191 may have a plate shape and may be installed between the two pillar portions 140.

The back plate 191 can be installed through the block 190. Specifically, the back plate 191 can be coupled to the block 190 by fixing the contact point between the back plate 191 and the block 190 using a pin or tack, etc. By fixing the back plate 191 through the block 190, the back plate 191 can be easily installed between the two pillar parts 140.

System furniture equipped with a shelf fixing device according to an embodiment of the present invention may be a built-in closet. If the system furniture equipped with a shelf fixing device according to an embodiment of the present invention is a built-in closet, the system furniture can be installed on the wall through the block 190.

Specifically, the floor plate 110 and the pillar portion 140 are coupled through the connection bracket 120, and the block 190 is fixed to the wall. Afterwards, the system furniture can be installed on the wall by coupling the back plate 191 to the block 190 using pins or tacks, etc.

The system furniture equipped with a shelf fixing device according to an embodiment of the present invention has the advantage that the system furniture consisting of a built-in wardrobe can be easily installed on the wall because the system furniture is fixed to the wall through the block 190. Additionally, when dismantling system furniture equipped with a shelf fixing device according to an embodiment of the present invention, the system furniture can be easily dismantled from the wall while removing the block 190 from the wall.

In this way, system furniture equipped with a shelf fixing device according to an embodiment of the present invention has the advantage of easy installation, disassembly, and re-construction of system furniture consisting of a built-in wardrobe by installing and dismantling the system furniture through the block 190. there is.

The shelf fixing device 200 used in system furniture according to an embodiment of the present invention includes a connecting portion 161 provided with a plurality of hook portions 162, and a support portion provided between the two connecting portions 161 ( It is provided at the connection part 161 in system furniture equipped with a shelf 160 including 163).

The support portion 163 is provided with an insertion space 165 into which the shelf fixing device 200 is inserted, and a locking member 164 including a locking protrusion 166 provided at a lower portion of the insertion space 165. The shelf fixing device 200 used in system furniture according to an embodiment of the present invention is provided with an internal space, a housing 210 coupled to the connection portion 161, and a housing 210 provided in the housing 210. It includes a switch 220 and a sliding part 230 that protrudes to the outside of the housing 210 by the operation of the switch 220, and the sliding part 230 is caused by the operation of the switch 220. When protruding to the outside of the housing 210, the sliding part 230 may be disposed on the upper part of the locking protrusion 210.

The shelf fixing device 200 used in the system furniture according to the embodiment of the present invention is the same as the shelf fixing device 200 included in the system furniture equipped with the shelf fixing device according to the embodiment of the present invention, so detailed The explanation is omitted.

System furniture equipped with a shelf fixing device according to the above-described embodiment of the present invention has the following effects.

System furniture equipped with a shelf fixing device according to an embodiment of the present invention selectively couples the connection part of the shelf to a plurality of coupling holes provided in the rail of the pillar part, and is provided in the connection part of the shelf with the second electrode provided in the pillar part. There is an advantage in that the height of the shelf can be adjusted while allowing electrical connection by contacting the third electrode.

In addition, system furniture equipped with a shelf fixing device according to an embodiment of the present invention is provided with a shelf fixing device at the connection portion of the shelf, and a locking member is provided at the support portion of the shelf to prevent the support portion of the shelf from being separated from the connection portion. There are advantages to doing this.

System furniture equipped with a shelf fixing device according to an embodiment of the present invention allows the first electrode and the second electrode to be electrically connected through the process of installing, coupling, and assembling the pillar part on the connection bracket without using wires. There is an advantage in that the second electrode and the third electrode can be connected through the process of installing, coupling, and assembling the shelf connection to the pillar.

System furniture equipped with a shelf fixing device according to an embodiment of the present invention selectively couples the connection part of the shelf to a plurality of coupling holes provided in the rail of the pillar part, and the second electrode, the first connection part, and the second electrode provided in the pillar part. There is an advantage in that the height of the shelf can be adjusted while allowing electrical connection by contacting the third electrode provided in the second connection part.

In addition, the system furniture equipped with a shelf fixing device according to an embodiment of the present invention is easy to install and dismantle the shelf, electrically separates the base plate, pillars, and shelf, and includes a first electrode provided on the base plate, There is an advantage in that the electrical short-circuit point can be easily found by contacting the second electrode provided in the pillar portion and the third electrode provided in the connection portion of the shelf to conduct electricity.

As such, the present invention has been described with reference to an embodiment shown in the drawings, but this is merely illustrative and those skilled in the art will understand that various modifications and variations of the embodiment are possible therefrom. . Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the attached patent claims.

110...Bottom plate 111...Horizontal adjustment frame
112...adjustment screw 120...connection bracket
121...electrical connection line 130...first electrode
131... first electrode connection part 140... pillar part
141...rail 142...joining hole
143... wing 150... second electrode
160...shelf 161...connection
162...hook part 163...support part
164...Hanging member 165...Insertion space
166...Latching jaw 170...Third electrode
171...third electrode connection 180...lighting
190...Block 191...Back plate
200...shelf fixture 210...housing
220...switch 221...moving protrusion
222...one side of the switch 223...first path
224...second path 225...central axis
230...sliding part 231...sliding groove
232...extension groove 233...chamfer part
240...Fixed part 241...Mobile home
250...Spring 260...Path guidance part
270...First path guided protrusion 271...First upper downward slope
272...second upper downward slope 273...first lower slope downward
274...Second lower downward slope 280...Second path guided protrusion
281...upward slope 290...third path guided protrusion
291...downward slope

Claims (13)

A bottom plate made of a plate shape;
A pillar portion installed on the floor plate and including a rail having a plurality of coupling holes along the height direction;
a shelf including a connection part provided with a plurality of hooks shaped like hooks to fit into the coupling hole of the rail, and a support part provided between the two connection parts;
A shelf fixing device provided at the connection portion;
It includes a locking member provided on the support portion,
The shelf fixing device has an internal space and includes a housing coupled to the connection part, a switch provided in the housing, and a sliding part that protrudes out of the housing when the switch is operated,
The locking member includes an insertion space into which the shelf fixing device is inserted, and a locking protrusion provided at a lower portion of the insertion space,
System furniture equipped with a shelf fixing device, wherein when the sliding part protrudes out of the housing by operating the switch, the sliding part is disposed on an upper part of the locking protrusion. According to paragraph 1,
System furniture equipped with a shelf fixing device, characterized in that the locking member is formed integrally with the support portion. According to paragraph 1,
The switch is provided with a moving protrusion protruding to the outside of the switch,
The shelf fixing device is,
It is inserted into the housing and includes a fixing part provided with a moving groove extending in one direction so that the moving protrusion is inserted,
System furniture equipped with a shelf fixing device, characterized in that a spring is provided between the fixing part and the switch. According to paragraph 3,
The sliding portion is provided with a sliding groove extending diagonally with respect to the moving groove,
System furniture equipped with a shelf fixing device, characterized in that the moving protrusion is simultaneously inserted into the sliding groove and the moving groove. According to paragraph 4,
The shelf fixing device is,
It is formed in a bar shape, is coupled to the fixing part, and includes a path guiding part that contacts one surface of the switch,
On one side of the switch,
A shelf fixing device comprising a first path that contacts one surface of the switch when the path guide part moves downward, and a second path that contacts one surface of the switch when the path guide part moves upward. Equipped with system furniture. According to clause 5,
A first path guiding protrusion is provided inside one surface of the switch and protrudes outward from one surface of the switch,
At the top of the first path guiding protrusion, a first upper downward slope is formed that slopes downward from the central axis of one surface of the switch in the direction of the first path, and a first upper downward slope is formed from the central axis of one surface of the switch in the direction of the second path. A second upper downward slope is provided, where a downward slope is formed,
At the lower part of the first path guiding protrusion, a first lower downward slope is formed to slope downward from the central axis of one surface of the switch in the direction of the first path, and a first lower downward slope is formed from the central axis of one surface of the switch in the direction of the second path. System furniture equipped with a shelf fixing device, characterized in that it is provided with a second lower downward slope forming a downward slope. According to clause 6,
A second path guiding protrusion is provided at a lower portion of the first path, which protrudes outward from one surface of the switch and is inclined upward from the central axis of one surface of the switch in the direction of the first path,
A third path guide protrusion is provided at a lower part of the second lower downward slope, which protrudes outward from one surface of the switch and is inclined downward from the central axis of one surface of the switch in the direction of the second path. System furniture equipped with shelf fixtures. According to paragraph 1,
System furniture equipped with a shelf fixing device, characterized in that a chamfer is provided on one side of the sliding part protruding outward from the housing. According to paragraph 1,
It is coupled to the bottom plate and further includes a connection bracket including a first electrode connected to an externally extending electrical connection line, wherein the pillar portion is coupled to the connection bracket and installed on the bottom plate,
a second electrode that extends along the height direction of the pillar part and is in contact with the first electrode when the pillar part is coupled to the connection bracket;
System furniture equipped with a shelf fixing device, characterized in that it further includes a third electrode provided in the connection part and in contact with the second electrode when the connection part is coupled to the pillar part. According to clause 9,
The first electrode includes a first electrode connection portion that protrudes toward the top of the connection bracket and is bent outward,
The second electrode is made of a thin film provided inside the pillar part and extending along the height direction of the pillar part,
System furniture equipped with a shelf fixing device, wherein when the pillar part is coupled to the connection bracket, the first electrode connection part and the second electrode are electrically connected by contacting each other. According to clause 9,
The third electrode provided in the connection portion includes a third electrode connection portion that is bent and protrudes to the outside of the hook portion,
The second electrode is made of a thin film provided inside the pillar part and extending along the height direction of the pillar part,
System furniture equipped with a shelf fixing device, wherein when the hook part is inserted into the coupling hole, the third electrode connection part comes into contact with the second electrode and is electrically connected. According to clause 9,
System furniture equipped with a shelf fixing device, characterized in that it includes a light provided on the shelf and connected to the third electrode. In system furniture provided with a shelf including a connection part with a plurality of hook parts and a support part provided between the two connection parts, the support part includes an insertion space into which the shelf fixing device is inserted, and a lower part of the insertion space. A shelf fixing device provided with a locking member including a locking protrusion provided at the connection portion of the system furniture,
It is provided with an internal space and includes a housing coupled to the connection part, a switch provided in the housing, and a sliding part that protrudes out of the housing when the switch is operated,
A shelf fixing device used in system furniture, wherein when the sliding part protrudes to the outside of the housing by operating the switch, the sliding part is disposed on an upper part of the locking protrusion.