JP2570475B2 - Board mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention is suitably applied to a case where a board having both sides used is attached to a front surface of a panel provided with hook holes along a joint bottom. It relates to a board mounting structure.

[Prior Art] For example, partitions, which are a type of panel developed greatly in the recent office revolution, partition a large one-floor office for each business content, and view a desk working space from the surrounding space in a perspective view. It can be used for various purposes, such as blocking. Among them, hook holes are provided in the up and down direction of the pillars that form the skeleton of the partition, and those that open the hook holes at the bottom of the joints of the partition use the hook holes to mount blackboards, bulletin boards, whiteboards, etc. It can be hooked, and the hook hole itself can be concealed at an inconspicuous joint floor, so it has been highly evaluated as a very avant-garde of office furniture in recent years.

[Problems to be Solved by the Invention] By the way, it is desired that the above-described blackboard, bulletin board, whiteboard, and the like have a use area as large as possible for the purpose of use. However, for example, partitions that partition the periphery of the desk are not so tall, the mounting space for the board is limited, and it is often not possible to secure a sufficiently satisfactory use range. Further, there is a case where it is desired to save the written contents, notices, and the like for a certain period of time. Furthermore, when entering a room outside the company, etc., there may be cases where it is desired to temporarily conceal the contents.
In the conventional board, it is time-consuming to completely erase the contents of the description and to restore it again. Furthermore, even when it is desired to be able to select and use a blackboard, a bulletin board, and a whiteboard, it is conventionally difficult to mount a plurality of types of boards in a partition at the same time due to the limitation of the mounting space described above.

On the other hand, it is conceivable as an effective means to use both sides of the board as use surfaces and turn over those use surfaces to selectively use any of the surfaces. However, if the brackets are simply fixed to the left and right side edges of the board and these brackets are hooked into the hook holes, when replacing the used surface, once remove the board together with the brackets from the hooks, turn over the used surface, and then reconnect the hook holes A complicated operation such as mounting on a vehicle is required, and the utility becomes poor.

The present invention has been made in view of such a problem, and it is possible to attach a board having both sides to be used to a panel, and to replace those sides by a simple operation. The main object of the present invention is to provide a board mounting structure that has a small size.

Moreover, in addition to the above-mentioned problems, conventionally, the board has to be attached to the panel and the vertical use surface must be used in a fixed state, so that it is not easy to use when a user uses a chalk or a marker. There's a problem. In particular, if a top plate or the like protrudes from the lower front side of the board, it must go over the top plate or the like to the board,
It is easy to be forced to have an extremely unnatural posture. For this reason, there are many cases where it is difficult to perform a desired operation.

The present invention also aims to improve such a work situation.

[Means for Solving the Problems] The present invention employs the following structure to achieve the above object.

In other words, the board mounting structure according to the present invention, when mounting a board using both sides through a pivot on the front surface of a panel provided with hook holes along the joint bottom, surrounds the board around the outer edge. The frame is configured to be supported in a reversible manner on the frame to be pivoted, and the lower edge of the frame is rotatably supported around a horizontal axis in a state where the pivot is mounted on the hook hole. In a position where the frame is vertically erected above the horizontal axis, the vicinity of the upper edge thereof is held on the panel side. It is characterized in that one of the working surfaces can be supported upward by being supine in front of the horizontal axis to be supported.

As a specific embodiment for supporting the frame on the pivot, a shaft is protruded laterally from the left and right ends of the lower edge of the frame, and the pivot is horizontal along the panel surface. The shaft hole of the pivot body supports the shaft of the frame, and the left and right ends of the lower edge of the frame are provided with shaft holes extending horizontally along the panel surface. At the same time, it is preferable that a shaft is protruded from the pivot body to the side, and the shaft hole of the frame is supported by the shaft of the pivot body.

To give the pivoting body a lock function with excellent operability,
The pivot has a first engagement element having a downward claw engaging a lower edge of the hook hole, and a horizontal claw inserted closely between an upper edge and a lower edge of the hook hole. A second engagement element, and an elastic body that connects the two engagement elements, and the first engagement element is attached to the hook hole while the elastic body is elastically deformed;
An arrangement in which the second engagement element is attached to the hook hole using the restoring force of the elastic body at that time is effective.

With a simple structure, in order to hold the upper edge of the frame body on the panel side, it is preferable that the frame body is provided integrally with a hook member that can be engaged with the hook hole in the use position near the upper edge thereof. Good. As a preferable mode of the hooking member, an arm pivotally attached to a side edge of the frame so as to be vertically rotatable, and a rear end portion of the downwardly extending claw of the arm is rotated in a lower edge direction of the hook hole. One that includes a biasing spring and an operating section for pushing up the rear end portion in the upper edge direction of the hook hole.

In order to use the board supported in this way functionally, select one or two of the three types of paint finish, enamel finish, and bulletin board specifications on the front and back sides of the board. It is desirable to adopt it.

As a mode in which the board mounting structure of the present invention is particularly effective, the front side of the panel and below the board mounting position,
There is a case where the top plate is held via the hook holes.

[Operation] With such a board mounting structure, in a normal mounting state, the frame body supports the lower edge, rises above the lower edge, and the vicinity of the upper edge is held on the panel side. The board accommodated in the frame body has the use surface overlapped with the panel surface, and the use surface on the front side can be used. In addition, the holding force on the panel side is released from the use position, and the board inversion operation is performed while guiding the rotation operation about the horizontal axis of the lower edge so that the frame body does not rotate and drop together with the board by its own weight. If the frame is pulled down with the board toward the front and below to a position where it does not interfere with the board and the like, and then a pressing force is applied to the board in the surface direction, the front and back surfaces to be used can be switched. Then, when the upper edge of the frame body is lifted rearward and upward together with the board and held again at the original use position, it is possible to use the use surface newly inverted and exposed to the front side.

Moreover, since the frame body is pivotally supported at the lower end and the frame body and the board are supine in front of the horizontal axis so that one of the use surfaces can be supported upward, if the board is only in a vertical state, It can be used even in a substantially horizontal state, and can be described on a board at an appropriate height and posture. [Example] An example of the present invention will be described below with reference to the drawings.

Panel 1 to which board mounting structure of this embodiment is applied
As shown in FIG. 1 and FIG. 2, joints 13 are formed in adjacent gaps between a plurality of surface materials 12 attached via the struts 11, and the joints 13 are vertically arranged on the strut front surface 11a which is the joint bottom. Hook holes 14 are provided along the direction, and the top plate 6 is held in advance using the hook holes 14 below. Then, a board 3 having use surfaces 31 and 32 on both sides is attached to the front surface of the panel 1 via a pair of left and right pivots 2.

The board 3 has, for example, both use surfaces 31 and 32 forming a painted blackboard. As shown in FIGS. 1 to 3, the board 3 is housed on the inner periphery of a frame 4 surrounding the outer edge, and Edge center 33
Are pivotally connected to the side edges 41 of the frame 4 via pins 34 in a reversible manner. The frame 4 has a shaft 43 protruding laterally from left and right ends 42a of the lower edge 42.

As shown in FIG. 1 and FIGS. 4 to 7, the pivot body 2 connects the first engagement element 21, the second engagement element 22, and the two engagement elements 21, 22. And a spring 23 as an elastic body. As shown in FIG. 4, the first engaging element 21 has a pair of upper and lower downward claws 21a which engage with the lower edge 14a of the hook hole 14, and these lower claws 21a are The hook is inserted horizontally into the hook hole 14 and pressed down at that position to obtain an engagement state indicated by the imaginary line in the figure. A shaft hole 21b extending horizontally along the panel surface S at this engagement position is formed in the thickness direction of the engagement element 21, and the engagement element 21 is inserted into the left and right hook holes as shown in FIG. 14 and a pair of left and right shafts 43 of the frame 4 are inserted into their shaft holes 21b so that the frame 4 can be supported rotatably around the horizontal axis m. 21c is a spring accommodation hole.

On the other hand, in order to secure the mounting state of the first engagement element 21, the second engagement element 22 is arranged in a plane-wise overlapping manner. This engaging element is, as shown in FIG. 5, a horizontal claw inserted closely between the upper edge 14b and the lower edge 14a of the hook hole 14.
A pair of upper and lower 22a is provided, and a spring accommodating hole 22c is provided below. Then, both engagement elements 21, 22
Are connected by springs 23 accommodated in the spring accommodating holes 21c and 22c. In this state, the first engaging element 21 is slid while elastically deforming the spring 23, and the first engaging element 21 is attached to the hook hole 14 first. (See FIG. 6), the horizontal claw 22a of the second engagement element 22 can be mounted in the hook hole 14 by the elastic restoring force of the spring 23 generated at that time (see FIG. 7). Thus, in this state, the forward and backward movement of the pivot support 2 is prohibited by the downward claw 21a of the first engagement element 21, and the vertical movement is prohibited by the horizontal claw 22a of the second engagement element 22. Will be
Further, from this state, first, the second engagement element 22 is slid against the elastic force of the spring 23 and pulled out from the hook hole 14, and in this state, the first engagement element 21 is pulled upward and pulled out to the front. Unless a predetermined operation of taking out is performed, removal of the pivot 2 becomes difficult, and an effective locking effect of the pivot 2 is exerted. The shaft 43 protruding from the left and right sides of the frame 4 is also supported by the second engaging element 22, so that the engaging element 22 does not obstruct the above-mentioned attaching / detaching operation. Long hole-shaped shaft hole 22b
The shaft end of the shaft 43 is inserted into the shaft hole 22b.

Further, at the use position shown in FIG. 1 in which the frame 4 is erected vertically above the horizontal axis m, the left and right hook members 5 provided near the upper edge 44 of the frame 4 are hooked up with the hook holes 14. To be engaged. These hanging members 5 are connected to the side edges 41 of the frame 4.
Arm 51 pivotally attached to the
A spring 52 for urging the rear end portion 51a of the downwardly extending claw in the direction of the lower edge 14a of the hook hole 14, and the rear end portion 51a of the hook hole 14
And an operation unit 53 for pushing up in the direction of the upper edge 14b.

In this embodiment, the frame 4 can be fixed together with the board 3 at a position lying supine in front of the horizontal axis m by appropriate means (not shown).

With such a board mounting structure, in a normal mounting state, the frame 4 is supported on the lower edge 42 as shown by a solid line in FIG. Therefore, the board 3 housed in the frame 4 is
Since the panels 31 and 32 are superimposed on the panel surface S, the use surface 31 (32) on the front side can be used. Further, from the use position, the operating portion 53 of the hook member 5 is operated to release the engagement with the hook hole 14, and the horizontal axis of the lower edge 42 is prevented so that the frame 4 does not rotate and drop together with the board 3 by its own weight. While guiding the rotation operation around the center m, the frame body 4 is pulled down together with the board 3 to the position shown in the drawing I such that the reversal operation of the board 3 does not interfere with the panel or the like.
When a pressing force in the surface direction is applied to the
You can replace 32. And the upper edge 44 of the frame 4
Is lifted rearward and upward together with the board 3, and the hooking member 5 is again engaged with the hook hole 14 at the original use position, so that the use surface 32 (31) newly inverted and exposed to the front side can be used. become.

As a result, while the mounting space for the panel 3 is the same as the conventional one, the use area of the blackboard can be doubled. In particular, as shown in the figure, the top plate 6 and the like are mounted below the board mounting position, This can be extremely useful if the mounting space is severely constrained. In addition, even when it is desired to retain the contents of the description for a certain period of time, the use surface 31 (32) is set to the back side and the other use surface 32 (31) is exposed to the front side, so that the description can be made. Other descriptions can be made without erasing the contents, and the practicality of the board 3 can be improved. In addition, with such a structure, it is possible to easily keep the contents described temporarily confidential.

Further, when the frame 4 is turned to the position II in FIG. 8 and the board 3 is supine and fixed in front of the horizontal axis m, the work to be described on the horizontal working surfaces 31 and 32 is performed. And the like can be performed, and the work situation can be significantly improved as compared with the related art.

The present invention is not limited to the above embodiment. For example, at the left and right ends of the lower edge of the frame, shaft holes extending horizontally along the panel surface are provided, and a shaft is projected from the pivot body toward the side, and the shaft of the pivot body is The shaft hole of the frame may be supported. In addition, it is of course possible to use both surfaces as an enameled whiteboard or as a bulletin board. Further, the function can be extended by adopting a form in which both use surfaces can be used in a combination of a blackboard and a bulletin board, a whiteboard and a bulletin board, or a combination of a blackboard and a whiteboard. Furthermore, it goes without saying that this board mounting structure can be applied to panels other than partitions that partition the periphery of the desk. In addition, the cross-sectional shape of each part is not limited to the illustrated example, and various modifications can be made without departing from the spirit of the present invention.

[Effects of the Invention] According to the board mounting structure of the present invention, it is possible to mount a board having both sides to be used on a front surface of a panel provided with a hook hole along a joint bottom through a pivotal support, and furthermore, a board is provided. The excellent effect that the replacement can be completed very easily by simply performing the simple operation of lifting the board in use with the frame body toward the front and inverting the board in the frame body and returning the board to the original position. In addition, the frame body is pivotally supported at the lower end, and the frame body and the board are supine forward of the horizontal axis so that either one of the use surfaces can be supported upward. It is now possible to easily use a board that was usually done even in a substantially horizontal state, and to write on the board at an appropriate height and posture,
An effect that is effective in improving the work situation can be accompanied.

[Brief description of the drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a partial perspective view,
2 is an overall perspective view, FIG. 3 is a front view of the board, FIG. 4 is a cross-sectional view of the first engagement element, FIG. 5 is a cross-sectional view of the second engagement element, FIGS. FIG. 7 is an explanatory view showing an attached state of the pivot, and FIG. 8 is an operation explanatory view. DESCRIPTION OF SYMBOLS 1 ... Panel, 2 ... Pivot body 3 ... Board, 4 ... Frame body 5 ... Hook member, 6 ... Top plate 11a ... Joint bottom (front of support) 14 ... Hook hole, 14a ... ... lower edge 14b ... upper edge, 21 ... first engagement element 21a ... downward claw, 21b ... shaft hole 22 ... second engagement element, 22a ... horizontal claw 22b ... shaft hole 23 ... elastic body (spring) 31, 32 ... use surface, 41 ... side edge 42 ... lower edge, 42a ... left and right end 43 ... shaft, 44 ... upper edge 51 ... arm, 51a ... Rear end 52: Spring, 53: Operation part S: Panel surface, m: Horizontal axis

Claims (8)

(57) [Claims] 1. A board mounting structure in which a board having both sides to be used is mounted via a pivot on a front surface of a panel provided with a hook hole along a joint bottom. Is pivotally supported on a frame surrounding the frame, and the pivot body is capable of rotatably supporting a lower edge of the frame around a horizontal axis while being attached to the hook hole, At a position where the frame body is vertically erected above the horizontal axis,
The upper edge is held on the panel side, and the board is supine in front of the horizontal axis supporting the lower end of the frame so that one of the surfaces can be supported upward. And board mounting structure. 2. A shaft protruding laterally from the left and right ends of the lower edge of the frame body, and a shaft hole extending horizontally along the panel surface is provided in the pivot body. The board mounting structure according to claim 1, wherein a shaft of the frame is supported by a shaft hole. 3. A shaft hole extending horizontally along the panel surface is provided at the left and right ends of the lower edge of the frame body, and a shaft is protruded laterally from the pivot body. The board mounting structure according to claim 1, wherein the shaft supports the shaft hole of the frame. 4. A horizontal engagement member, wherein the pivot member has a first engaging element having a downward claw engaging with a lower edge of the hook hole, and a horizontal insertion member inserted between the upper edge and the lower edge of the hook hole. A second engaging element having a claw, and an elastic body connecting the two engaging elements, wherein the first engaging element is mounted in the hook hole with the elastic body elastically deformed. 2. The board mounting structure according to claim 1, wherein the second engaging element is mounted in the hook hole by using a restoring force of the elastic body at that time. 5. The board mounting structure according to claim 1, wherein the frame has a hook member integrally with a hook member near the upper edge thereof at a use position. 6. An arm which is pivotally attached to a side edge of a frame so as to be vertically rotatable, and a rear end of a downwardly extending claw of the arm is pivotally moved in the direction of a lower edge of a hook hole. 6. The board mounting structure according to claim 5, further comprising: a biasing spring; and an operation unit for pushing up the rear end portion toward the upper edge of the hook hole. 7. A paint finish on the front and back surfaces of the board,
2. The board mounting structure according to claim 1, wherein one or two of the three types of enamel finish and bulletin board specifications are selected and adopted. 8. A top plate is held at a front surface of the panel below a board mounting position via a hook hole. Board mounting structure described.