JP2007260384A - Bed - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bed in which the left and right of the side opening and longitudinal opening of a top plate is selected and it is assembled. <P>SOLUTION: The bed is provided with a base frame 5 including a front surface plate 1, left and right side face plates 2 and 3 and a rear surface plate 4, and the top plate 7 provided so as to be freely erected and brought down through a linking mechanism 6 on the upper surface of the base frame 5. The linking mechanism 6 includes horizontally long connecting members 8 to be connected to the base frame 5, attaching members 9 to be connected to the top plate 7 and linking members 10 and 11 for connecting the connecting members 8 and the attaching members 9. The connecting members 8 are selectively connected to the front surface plate 1 and the rear surface plate 4 through first connection receiving parts 12a, 12b, 12e and 12f. Second connection receiving parts 13a, 13b, 13e and 13f for selectively connecting the attaching members 9 are respectively provided on the front side and rear side of the top plate 7, and the attaching members 9 are fixed to one of the front side and rear side of the top plate 7. The top plate 7 is easily assembled so as to be opened on the left side or opened on the right side by utilizing the connection receiving parts 12 and 13 provided beforehand. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a bed configured so that a top plate can be opened and closed in order to use the inside of a bed frame as a storage unit.

  As a bed that can store items such as futons and accessories in the bed frame, for example, a top plate support attached to the end of the top plate on the rotation center side, and the top plate of the bed main body A bed main body side support attached in the vicinity of the end of the rotation center side, and the first link member is pivotally supported so that both ends thereof can rotate freely across the top plate side support and the bed main body side support. One end of the second link member that is connected and installed and has a length longer than that of the first link member is rotated by the top plate relative to the pivot connection portion of the first link member of the top plate side support. The top end of the second link member is pivotally connected to the front end side, and the other end of the second link member is pivotally connected to the bed main body side support. There is a known lateral opening (for example, Patent Document 1). In addition, a link mechanism having a first link member and a second link member that are pivotally attached to both side inner surfaces of one end in the longitudinal direction of the bed frame, a first link member, The other end of the two link members is pivotally attached to both sides in the longitudinal direction of the one end in the longitudinal direction so as to be pivotable, and closes the top opening of the bed frame in a state of lying down almost horizontally. It has a fixed structure in which one end and the other end of the plate, one end in the longitudinal direction of the top plate, and one end in the longitudinal direction of the bed frame are rotatably connected. Is also known (for example, Patent Document 2).

In addition, a rectangular frame-shaped bed frame and a floor plate on which a mattress can be mounted are supported on a rectangular frame-shaped support so as to be freely opened and closed on one side by a link mechanism, and the opening and closing side is described above. It consists of an openable and closable floor plate that can be removably fitted and placed in the bed frame in any state facing the sideboard side of the bed frame, so that the floor plate can be opened to either the left or right side depending on the installation location. A bed that can be used is known (for example, Patent Document 3).
Japanese Patent Laid-Open No. 11-276304 JP 2004-229897 A JP 2005-198839 A

  As described above, conventionally, the way of opening the top plate is limited to one direction of horizontal opening or vertical opening. Therefore, for example, when a user installs a bed close to a wall, the direction of opening the top plate is limited, and thus there is a disadvantage that the method of installing the bed is also limited.

  In addition, in the conventional bed that opens to either the left or right side, the support is integrated with the floor plate as well as the floor plate, and the switch is made so that it opens to either the left or right side. turn into.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a bed that can be easily assembled by selecting the lateral opening of the top plate.

  According to the first aspect of the present invention, there is provided a frame constituted by a front plate, left and right side plates and a rear plate arranged in four directions, and a ceiling provided on the upper surface of the frame via a link mechanism. And a first connection receiving portion for selectively connecting the link mechanism to the front plate and the rear plate, respectively.

  The invention according to claim 2 of the present invention is the betting of the bill according to claim 1, wherein a cylinder in which a rod is slidably provided is interposed between the underframe and the top plate.

The invention according to claim 3 of the present invention is provided so that it can be raised and lowered via a frame composed of a front plate, left and right side plates and a rear plate arranged in four directions, and a link mechanism arranged on the front and back of the frame. Provided with a top plate,
A first connection receiving portion for one side of the front plate is provided on one side in the longitudinal direction of the front plate,
A first connection receiving part for the other side of the front plate is provided on the other side in the longitudinal direction of the front plate,
A first connection receiving portion for one side of the rear plate is provided on one side in the longitudinal direction of the rear plate,
A first connection receiving portion for the other side of the rear plate is provided on the other side in the longitudinal direction of the rear plate,
The side connected to the frame of the front link mechanism is connected to the first connection receiving portion for one side of the front plate, and the side connected to the frame of the link mechanism on the rear side is the rear plate. Connect to the first connection receiving part for one side,
The side connected to the frame of the link mechanism on the front side is connected to the first connection receiving part for the other side of the front plate, and the side connected to the frame of the link mechanism on the rear side is connected to the rear plate. The bed is characterized in that the top plate is selectively provided on the other side opening or the one side opening by being selectively connected to the first connection receiving portion for the other side.

According to a fourth aspect of the present invention, the side of the link mechanism on the front side connected to the top plate side is connected to one side in the longitudinal direction on the front side of the top plate, and the link mechanism on the rear side. The side connected to the top plate side of the top plate is connected to one side in the longitudinal direction of the rear side of the top plate,
The side connected to the top plate side of the link mechanism on the front side is connected to the other side in the longitudinal direction on the front side of the top plate, and the side connected to the top plate side of the link mechanism on the rear side. The bed according to claim 3, wherein the top plate is selectively provided on the other side opening or the one side opening by selectively connecting to the other side in the longitudinal direction of the rear side portion of the top plate. is there.

In the invention of claim 5 of the present invention, a pair of cylinders slidably provided with rods is interposed between the underframe and the top plate in the front and rear directions,
The front cylinder is interposed between the front plate and the front side of the top plate,
The rear cylinder is interposed between the rear plate and the front side of the top plate,
5. The bed according to claim 3, wherein the pair of cylinders support the top plate in an open state when the pair of cylinders is extended, and urge the base plate to fall down when the cylinders are contracted.

  According to a sixth aspect of the present invention, the connection of the front side cylinder to the front plate is selectively provided on one side or the other side of the front plate in the longitudinal direction, and the rear side cylinder is connected. 6. The bed according to claim 5, wherein the connection with the rear plate is selectively provided on one side or the other side in the longitudinal direction of the rear plate.

  A seventh aspect of the present invention is the bed according to the fifth or sixth aspect, wherein the cylinder is a gas spring.

  According to an eighth aspect of the present invention, the link mechanism is connected to the frame side, a connecting member connected to the top plate, a longitudinal direction side of the connecting member, and a longitudinal direction of the mounting member. 3. A first link member for connecting the side and a second link member for connecting the other side in the longitudinal direction of the connecting member and the other side in the longitudinal direction of the mounting member. It is a bed of any one of -7.

  In claim 1 of the present invention, when the top plate is desired to be laterally opened, the link mechanism is connected to the first connection receiving portions provided on the front plate and the rear plate of the bed frame so as to be opened laterally. be able to. When the top plate is desired to be opened vertically, it can be opened vertically by connecting the connecting members of the link mechanism to the first connection receiving portions provided on the left and right side plates of the bed frame.

  In the present invention, the top plate can be supported by the cylinder.

  Further, in claim 3, a side to be connected to the frame of the link mechanism on the front side is connected to a first connection receiving portion for one side of the front plate, and the frame of the link mechanism on the rear side. The side to be connected to the first connection receiving portion for one side of the rear plate or the side to be connected to the frame of the link mechanism on the front side is the first connection receiving portion for the other side of the front plate. The top plate can be opened to the other side by selectively connecting the side of the link mechanism on the rear side connected to the frame to the first connection receiving portion for the other side of the rear plate. A side opening can be easily and selectively provided.

  According to a fourth aspect of the present invention, the top plate can be easily and selectively provided to open on the other side or on one side.

  Furthermore, in claim 5, the top plate can be selectively supported by the cylinder in an opened state or a depressed state.

  Moreover, in Claim 6, it can support reliably in the state which opened the top plate and it laid down.

  Further, according to the seventh aspect, the gas spring can be reliably supported by the gas pressure.

  Moreover, in Claim 8, the top plate can be surely raised and lowered by the first and second link members.

  Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments described below do not limit the contents of the present invention described in the claims. In addition, all the configurations described below are not necessarily essential requirements of the present invention.

  Hereinafter, an embodiment of the bed of the present invention will be described in detail with reference to the drawings. The bed is provided with a frame 5 composed of a front plate 1, left and right side plates 2, 3, and a rear plate 4 arranged in four directions, and can be raised and lowered via a link mechanism 6 on the upper surface of the frame 5. A top plate 7 is provided. The link mechanism 6 has a horizontally long connecting member 8 to be connected to the underframe 5, a horizontally long mounting member 9 to be connected to a top plate 7 called a floor plate on which a human body is directly supported, and a longitudinal direction of the connecting member 8. 1st link member 10 which connects one side and the longitudinal direction one side of attachment member 9, The 2nd link member which connects the longitudinal direction other side of connecting member 8, and the longitudinal direction other side of said attachment member 9 11 is provided. Then, the connecting member 8, the mounting member 9, the first link member 10 and the second link member 11 are rotatably connected by a shaft 10a to form a quadrilateral link mechanism in which the top plate 7 is provided so as to be raised and lowered. is doing.

  The front plate 1, the left and right side plates 2, 3, and the rear plate 4 are previously provided with a first connection receiving portion 12 that can selectively connect a connection member 8. The first connection receiving portion 12 is used for fixing the first fixture 8a such as a bolt and various stoppers for selectively fixing the connection member 8 to the front plate 1, the left and right side plates 2, 3 and the rear plate 4. Is formed by a female screw member or a hole to be received in the hole, and is open to the inside. The first fixture 8a is arranged to penetrate both sides of the connecting member 8 in the length direction.

  Further, a second connection receiving portion 13 that can selectively connect the mounting member 9 is provided in advance on the front side, the left and right sides, and the rear side of the top plate 7. . The second connection receiving portion 13 is a second fixing tool such as a bolt or various stoppers for selectively fixing the attachment member 9 to the front side, the left and right sides, and the rear side of the top plate 7. It is formed by a female screw member or a hole for receiving 9a for fixing, and is provided in the lower surface of the top plate 7 so as to open. The second fixture 9a is arranged to penetrate through the center and both sides of the mounting member 9 in the length direction.

  A gas spring 14 called a gas cylinder or the like is interposed between the frame 5 and the top plate 7. This is composed of a cylinder 14a filled with gas (not shown) and a rod 14b slidably provided in a state where the cylinder 14a is subjected to gas pressure. Then, a fastener 16 is attached to the front plate 1, the left and right side plates 2, 3, and the rear plate 4, which is a metal fitting for pivotal connection that can selectively detachably connect the base end 15 of the gas spring 14. 3 connection receiving portions 17 are provided in advance. A shaft 16b for rotatably connecting the base end 15 of the gas spring 14 is provided on the fastener 16 so as to protrude inward in the lateral direction. The shaft 16b is selectively attached to one of the attachment portions 16c formed by a plurality of through holes formed in the vertical direction of the fastener 16. This is to correspond to the mounting position of the gas spring 14.

  The third connection receiving portion 17 is used for fixing the third fixture 16a such as a bolt and various stoppers for selectively fixing the fastener 16 to the front plate 1, the left and right side plates 2, 3 and the rear plate 4. It is formed by a female screw member or a hole to be received, and is provided to open inside. Further, a fourth connection receiving portion 19 to which the tip end 18 of the gas spring 14 can be detachably connected is provided on the protruding tip end side of the attachment member 9 in the longitudinal direction. The third fixture 16a is arranged to penetrate through the fastener 16 in all directions.

  Further, a headboard 20 is provided on the front surface of the front plate 1, and a footboard 21 is provided on the rear surface of the rear plate 4. The front plate 1, the left and right side plates 2, 3 and the rear plate 4 are connected by a mounting bracket 22 to constitute a bed frame 5. A partition plate 23 is provided in the middle of the left and right side plates 2 and 3. Further, the connecting member 8, the first link member 10, and the second link member 11 forming the link mechanism 6 are covered with a metal cover 24 disposed therein. A mattress 25 is provided on the top plate 7. Further, in the figure, 26 is a connecting pin provided in each, and 27 is a bottom plate.

  More specifically, the front plate 1 has a rectangular shape, and the left side plate 2 and the right side plate 3 have a rectangular shape longer than the front plate 1 and are fixed to the front plate 1 side. The rear plate 4 has a rectangular shape similar to that of the front plate 1, and the rear portions of the left side plate 2 and the right side plate 3 are fixed.

  And the 1st connection receiving part 12a for one side of the front plate on the one side (right side) of the front plate 1 in the longitudinal direction, and the first one for the other side of the front plate on the other side (left side) of the front plate 1 in the longitudinal direction. The connection receiving portion 12b, the first connection receiving portion 12c for one side of the left side plate on the longitudinal side of the left side plate 2 (rear side), and the right side plate on the other side (rear side) of the right side plate 3 in the longitudinal direction. The first connection receiving portion 12d for one side, the first connection receiving portion 12e for one side of the rear plate on the one side (right side) in the longitudinal direction of the rear plate 4, and the other side in the longitudinal direction of the rear plate 4 ( The first connection receiving portion 12f for the other side of the rear plate is provided on the left side).

  The top plate 7 is provided so as to cover the underframe 5 so as to cover it, and has a rectangular shape. Then, on the one side (right side) of the front side of the top plate 7 on the one side (right side), the second connection receiving portion 13a for one side of the front side, and the other side of the top side of the front side of the top plate 7 ( The second connection receiving portion 13b for the other side of the front side on the left side, the second connection receiving portion 13c for the left side on the left side of the top plate 7, and the right side on the right side of the top plate 7 Second connection receiving portion 13d for the rear side, the second connection receiving portion 13e for one side of the rear side on the longitudinal side of the rear side of the top plate 7, and the rear side of the top plate 7 A second connection receiving portion 13f for the rear side other side is provided on the other side (left side) in the longitudinal direction.

  Further, the third connection receiving portion 17 is provided in the vicinity of the first connection receiving portion 12 on the second link member 11 side corresponding to the first connection receiving portion 12, and the front plate A third connection receiving portion 17a for one side of the front plate on one side (right side) of the front plate 1, and a third connection receiving portion for the other side of the front plate 1 on the other side (left side) of the front plate 1 in the longitudinal direction. 17b, the third connection receiving portion 17c for one side of the left side plate on the one side (rear side) of the left side plate 2 and the one side of the right side plate on the other side (rear side) of the right side plate 3 in the longitudinal direction. A third connection receiving portion 17d, a third connection receiving portion 17e for one side of the rear plate on the one side (right side) in the longitudinal direction of the rear plate 4, and a rear side on the other side (left side) in the longitudinal direction of the rear plate 4 A third connection receiving portion 17f for the other side of the face plate is provided.

  Next, how to assemble the bed of the present invention will be described. First, as shown in FIG. 6, a method of assembling a left side opening bed that is opened by raising the top plate 7 with the right side plate 3 side as a hinge side will be described. In this case, of the pair of link mechanisms 6 provided at the front and rear, the connecting member 8 of the link mechanism 6 is fixed to the first connection receiving portion 12a for one side of the front plate via the first fixing member 8a. Further, the fastener 16 is fixed to the third connection receiving portion 17a for one side of the front plate via the third fixing member 16a. Further, the attachment member 9 is fixed to the second connection receiving portion 13a for one side of the front side portion via the second fixture 9a. The gas spring 14 is interposed between the fastener 16 and the fourth connection receiving portion 19.

  Similarly, the connecting member 8 of the rear link mechanism 6 of the pair of link mechanisms 6 provided at the front and rear is fixed to the first connection receiving portion 12e for one side of the rear plate via the first fixture 8a. . Further, the fastener 16 is fixed to the third connection receiving portion 17e for one side of the rear plate via the third fixing member 16a. Further, the attachment member 9 is fixed to the second connection receiving portion 13e for one side of the rear side portion via the second fixing tool 9a. The gas spring 14 is interposed between the fastener 16 and the fourth connection receiving portion 19.

  Therefore, the top plate 7 is supported by the link mechanisms 6 arranged at the front and rear, and is provided so as to be raised and lowered. Further, the top plate 7 supports the top plate 7 by opening the top plate 7 by energizing the top plate 7 when the gas spring 14 is extended, while the top plate 7 is turned down when the gas spring 14 is contracted. Thus, the state where the top plate 7 is closed is maintained by being energized. The angle with respect to the top plate 7 is small, and the urging force of the gas spring 14 does not act strongly on the top plate 7, whereby the top plate 7 is held in a lying state.

  Next, as shown in FIG. 7, a method of assembling a right side-opening bed that is opened by raising the top plate 7 with the left side plate 2 side as a hinge side will be described. In this case, the connecting member 8 of the link mechanism 6 of the pair of link mechanisms 6 provided at the front and rear is fixed to the first connection receiving portion 12b for the other side of the front plate via the first fixing tool 8a. Further, the fastener 16 is fixed to the third connection receiving portion 17b for the other side of the front plate via the third fixing member 16a. Furthermore, the attachment member 9 is fixed to the second connection receiving portion 13b for the other side of the front side portion via the second fixture 9a. The gas spring 14 is interposed between the fastener 16 and the fourth connection receiving portion 19.

  Similarly, of the pair of link mechanisms 6 provided at the front and rear, the connecting member 8 of the rear link mechanism 6 is fixed to the first connection receiving portion 12f for the other side of the rear plate via the first fixture 8a. . Further, the fastener 16 is fixed to the third connection receiving portion 17f for the other side of the rear plate via the third fixing member 16a. Further, the attachment member 9 is fixed to the second connection receiving portion 13f for the other side of the rear side portion via the second fixture 9a. The gas spring 14 is interposed between the fastener 16 and the fourth connection receiving portion 19. Therefore, the top plate 7 is supported by the link mechanisms 6 arranged at the front and rear, and is provided so as to be raised and lowered.

  On the other hand, as shown in FIG. 8, a method of assembling a vertically opened bed that is opened by raising the top plate 7 with the front plate 1 side as a hinge side will be described. In this case, of the pair of link mechanisms 6 provided on the left and right, the connecting member 8 of the left link mechanism 6 is fixed to the first connection receiving portion 12c for one side of the left side plate via the first fixing tool 8a. Further, the fastener 16 is fixed to the third connection receiving portion 17c for one side of the left side plate via the third fixing member 16a. Further, the attachment member 9 is fixed to the second connection receiving portion 13c for the left side portion via the second fixing tool 9a. The gas spring 14 is interposed between the fastener 16 and the fourth connection receiving portion 19.

  Similarly, the connecting member 8 of the right link mechanism 6 of the pair of link mechanisms 6 provided on the left and right is fixed to the first connection receiving portion 12d for one side of the right side plate via the first fixing tool 8a. Further, the fastener 16 is fixed to the third connection receiving portion 17d for one side of the right side plate through the third fixing member 16a. Further, the attachment member 9 is fixed to the second connection receiving portion 13d for the right side portion via the second fixture 9a. The gas spring 14 is interposed between the fastener 16 and the fourth connection receiving portion 19. Therefore, the top plate 7 is supported by the link mechanisms 6 arranged on the left and right sides, and is provided up and down. Further, the top plate 7 supports the top plate 7 by opening the top plate 7 by energizing the top plate 7 when the gas spring 14 is extended, while the top plate 7 is turned down when the gas spring 14 is contracted. Thus, the state where the top plate 7 is closed is maintained by being energized.

  As described above, in the above-described embodiment, the base plate 5 constituted by the front plate 1, the left and right side plates 2, 3 and the rear plate 4 arranged in four directions, and the upper surface of the base plate 5 via the link mechanism 6. The link mechanism 6 includes a connecting member 8 to be connected to the base frame 5, an attachment member 9 to be connected to the top plate 7, and one longitudinal direction of the connecting member 8. A first link member 10 that connects the side and one side in the longitudinal direction of the mounting member 9, and a second link that connects the other side in the longitudinal direction of the connecting member 8 and the other side in the longitudinal direction of the mounting member 9 A first connection receiving portion 12 that includes a member 11 and that selectively connects the connecting member 8 to the front plate 1, the left and right side plates 2, 3 and the rear plate 4 is provided. Is fixed to any one of the front plate 1, the left and right side plates 2, 3 and the rear plate 4. It is, the top plate 7 open left side, further opening the right side can be assembled by using the connecting receiving part 12 which has been previously provided as longitudinal opening easily.

  Furthermore, in the said Example, the 2nd connection receiving part 13 which selectively connects the said attachment member 9 to the front side part side of the said top plate 7, the left-right side part side, and the rear side part side is provided, respectively. By fixing the member 9 to any one of the front side, the left and right sides, and the rear side of the top plate 7, the top plate 7 is opened to the left side, the right side, and the vertical side in advance. It is possible to easily assemble using the connection receiving portion 13 provided.

  Further, a gas spring 14 is interposed between the underframe 5 and the top plate 7, and a fastener 16 for connecting the base end of the gas spring 14 to the front plate 1, the left and right side plates 2, 3 and the rear plate 4. The third connection receiving portion 16 for selectively attaching the top plate 7 is provided, and the mounting member 9 is fixed to any one of the front side portion, the left and right side portions, and the rear side portion of the top plate 7, thereby The gas spring 14 can be easily assembled by using the connection receiving portion 16 provided in advance such as the left side opening 7, the right side opening 7 and the vertical opening 7.

  As described above, the bed according to the present invention can be applied to various uses. For example, the left side opening in FIG. 1 or only the right side opening as shown in FIG. 2 may be performed. Further, the first to third connection receiving portions may be provided in advance so that the vertically opened bed can be assembled by raising the top plate with the rear plate side as the hinge side.

It is a disassembled perspective view at the time of making it the left side opening of an example of the bed concerning this invention. It is a disassembled perspective view at the time of making it the same right side opening. It is a disassembled perspective view at the time of setting it as the vertical opening. It is a disassembled perspective view which shows the surroundings of the link mechanism. It is a disassembled perspective view of the fastener. It is a perspective view of the same left side open state. It is a perspective view of the same right side open state. It is a perspective view of the vertical open state.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Front plate 2, 3 Left and right side plate 4 Rear plate 5 Base frame 6 Link mechanism 7 Top plate 8 Connecting member 9 Attachment member 10 First link member 11 Second link member 12 First connection receiving part 13 Second Connection receiver 14 Gas spring 16 Fastener 19 Third connection receiver

Claims (8)

A front frame arranged in four directions, left and right side plates, and a rear plate, and a top plate provided on the upper surface of the frame so as to be able to be raised and lowered via a link mechanism, the front plate and the rear plate Each bed is provided with a first connection receiving portion for selectively connecting the link mechanism to the face plate. The right side of the front side of the top plate, the left side of the front side, the left side of the top plate, the right side of the top plate, the left side of the rear side of the top plate, the rear side of the top plate The bed according to claim 1, wherein a second connection receiving portion for selectively connecting the attachment members is provided on the right side of the bed. Gas springs are interposed between the base frame and the top plate, and the base ends of the gas springs are selectively placed on the right and left sides of the front plate, the left side plate, the right side plate, and the right and left sides of the rear plate. The bed according to claim 1 or 2, wherein a third connection receiving portion to be attached is provided, and a fourth connection receiving portion for connecting a tip of the gas spring to the attachment member is provided. A front frame arranged in four directions, left and right side plates and a rear plate, and a top plate provided on the upper surface of the base frame via a link mechanism so as to be raised and lowered, the front plate and the A bed comprising a first connection receiving portion for selectively connecting the link mechanism to one side and the other side of each of the rear plates. A front frame arranged in four directions, left and right side plates and a rear plate, and a top plate provided on the upper surface of the base frame via a link mechanism so as to be raised and lowered. A connecting member to be connected to the underframe is provided, and a first connection receiving portion for selectively connecting the connecting member to each of one side and the other side of the front plate and the rear plate is provided. bed. The bed according to claim 1, wherein a second connection receiving portion for selectively connecting the link mechanism is provided on each of the front side and the rear side of the top plate. A gas spring is interposed between the base frame and the top plate, and a third connection receiving portion for selectively connecting a base end of the gas spring to the front plate and the rear plate is provided. Item 7. The bed according to any one of Items 4 to 6. The bed according to any one of claims 4 to 7, wherein the first connection receiving portion is a female screw member or a hole provided in the front plate and the rear plate.

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