JPH0796808B2 - Fixed bracket - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention can be applied to a shelf, a cabinet, a wagon, a chair porter, etc. by hooking the hook holes provided on columns, walls, etc.
The present invention relates to a fixing bracket capable of supporting various things.

[Prior Art] Recently, it has been attempted to support various things such as shelves and cabinets in a large number of hook holes opened at a predetermined pitch in the vertical direction such as a low partition.

[Problems to be Solved by the Invention] However, simply hooking a shelf or the like in the hook hole may cause some deviation, which is dangerous. In addition, when expensive OA equipment or the like is placed on a shelf, the equipment may fall and suffer unexpected damage.

The present invention has been made in view of such problems, and an object thereof is to provide a fixing bracket having a structure that can be easily attached to and detached from a hook hole and that cannot be removed once attached. I am trying.

[Means for Solving the Problems] The present invention adopts the following configuration in order to achieve such an object.

That is, the fixing bracket according to the present invention is used by being hooked in the hook holes provided at a predetermined pitch in the vertical direction, and is engaged with a desired hook hole by rotating around the upper edge neck as a fulcrum. An upper plate having an upper claw capable of engaging with the upper end, and a downward claw capable of engaging with a hook hole lower than the hook hole by pivoting about a lower edge neck portion as a fulcrum. A lower plate having a lower end which is used by flushing its upper edge flush with the lower edge of the upper plate, and a surface having screw holes at the portions corresponding to the upper plate and the lower plate. A common nut abutted on the side surfaces of the lower plate and the upper plate that are abutted against each other, and a pair of screw members that penetrate the upper plate and the lower plate and are screwed into the screw holes. Be prepared,
The vertical dimension of the upper plate and the lower plate is set so that the upward claw and the downward claw cannot be disengaged from the hook hole in a state where the upper plate and the lower plate are flush with each other. It is what

[Operation] With such a configuration, the fixing bracket can be assembled and disassembled at any time by the upper plate, the lower plate, the screw member, and the nut, and can be hooked in the hook hole. Alternatively, it is possible to attach / detach to / from the hook hole when changing the attachment location. In addition, when the upper plate and the lower plate are engaged with the hook holes and the rotation is completed, the upper plate and the lower plate are positioned by abutting their lower edges and upper edges. For this reason, it is not necessary to make a delicate position adjustment or the like for mounting, and the fastening work with the screw member can be easily performed.

Then, when the upper and lower claws are fastened with the nut common to the screw member in a state where the upward claw and the downward claw are engaged with the hook hole, the upper and lower claws are vertically moved and prohibited from rotating.
Therefore, as long as the screw member is not loosened, the upper plate and the lower plate will not come off.

In addition, since the upper and lower plates are engaged with the hook holes through the rotating operation, the upward claw and the downward claw are rotated as in the case where the horizontal width of the hook hole cannot be widened. It is particularly effective for those that are difficult to engage with the hook hole in any other posture.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.

Hook hole 11 to which the fixing bracket 2 of this embodiment is hooked
a is configured in the wall body 1 as shown in FIGS. 1 to 4. This wall body 1 is a prismatic pipe-shaped column 11 with an adjuster.
It is supported on the floor S via 11b, and the panels 13 are joined to each other via these columns 11. And hook hole
11a are provided on the front surface of the pillar 11 in the vertical direction at a predetermined pitch. These hook holes 11a are exposed to the front by providing a slight gap at the joint between the panels 13.

Then, the fixing bracket 2 shown by the solid line in FIG. 5 can be assembled and hooked in the hook hole 11a of the pillar 11. The fixing bracket 2 has an upper plate 21 having an upward claw 21a located at the upper end and a pair of bolt insertion holes 21b and 21c, and a downward claw 22a located at the lower end.
And a lower plate 22 having a pair of bolt insertion holes 22b and 22c, and bolt insertion holes 21b and 22b of the upper plate 21 and the lower plate 22.
(Or 21c, 22c) at the corresponding screw holes 23
a common plate-shaped nut 23 affixed to the side surfaces of the upper plate 21 and the lower plate 22, which are abutted flush with each other, and bolt insertion holes 21b of the upper plate 21 and the lower plate 22, 22b (or 21c, 22c)
And a pair of bolts (screw members) 24 which can be threadedly engaged with the screw holes 23a and 23b.

Then, as shown in FIGS. 6 and 7, the upper plate 21
Is rotated about the upper edge neck portion 21e of the upward claw 21a to be engaged with the desired hook hole 11a, and the lower plate 22 is rotated around the lower edge neck portion 22e of the downward claw 22a as a fulcrum. The hook hole 11a can be engaged with the lower hook hole 11a. Further, after these rotations are completed, the upper edge 22d of the lower plate 22 is flushed with the lower edge 21d of the upper plate 21 so that the upper edge 22d faces upward as shown in FIGS. 8 and 9. Upper edge neck 21e of claw 21a and lower edge neck 22e of downward claw 22a
And are respectively brought into contact with the inner peripheral walls of the upper and lower hook holes 11a, 11a. Further, in order to obtain this state, the dimensions of each part are appropriately set with respect to the hook hole 11a. That is, the upward claws 21a and the downward claws 22a are fitted in the hook holes 11 in a state where the upper plate 21 and the lower plate 22 are flush with each other.
The upper plate 21 and the lower plate 22 so that they cannot be separated from a.
The vertical dimension of is set.

Further, in this state, as shown in FIG. 5, the nut 23 is attached to one side of the upper plate 21 and the lower plate 22 that are flush with each other, and the bolts 24, 24 are inserted through the insertion holes from the other side. By penetrating and screwing into the screw holes 23a and 23b of the nut 23, respectively, they are tightened together, and the fixing bracket 2 as a whole cannot move up and down and tilt with respect to the hook holes 11a and 11a. It is designed to be fixed like this.

As shown in FIG. 1, the mooring device including the movable bracket 3 and the mooring bar 4 can be attached to the fixed bracket 2 with the lower end 31 abutting on the floor S. The movable bracket 3, as shown by the chain double-dashed line in FIGS. 1 to 4 and 5, has a boots-like shape having a pair of elongated holes 32 extending in the vertical direction.
It is attached to the other side surfaces of the upper and lower plates 21 and 22. And the long hole
Insert the bolts 24 and 24 into the appropriate positions of 32 and 32,
When the fixed bracket 2 is tightened, the fixed bracket 2 is integrally tightened. In other words, the bolt
It is possible to adjust the vertical position of the movable bracket 3 with respect to the fixed bracket 2 depending on the position in which the long hole 24 is fastened. In this case, the vertical dimension of the long hole 32, and each pair of bolt insertion holes 21b-21c, 22b-22c,
The distance between 23a and 23b is made to substantially correspond to the pitch of the hook holes 11a. That is, the bolts 24, 24 can be surely tightened by penetrating either the upper or lower bolt insertion hole, no matter how the vertical position of the movable bracket 3 is adjusted.

The movable bracket 3 has a protruding end portion,
The mooring bar 4 is installed by welding between the protruding ends of the movable brackets 3 forming another pair. Mooring bar 4
The movable bracket 3 has a columnar shape with an elliptical cross section.
When the lower end 31 of the above is brought into contact with the floor S, it is arranged at a position which is a front surface of the panel 13 by a predetermined dimension and is higher than the floor surface S by a predetermined dimension. That is, as shown in FIG. 1, the attachment of the movable bracket 3 to the fixed bracket 2 is performed by attaching the left and right movable brackets 3, 3 holding the mooring bar 4 to the fixed bracket 2, respectively.
The hook holes 11a and 11a of the corresponding columns 11 and 11 are simultaneously engaged with each other via the two. Also, for this reason, the wall 1
The movable brackets 3 are arranged back to back on two columns 11 other than the column 11 (the column on the right side in FIG. 1) that forms the end of the fixed bracket 2 described above. I try to share it and lock in one of them.

The mooring device attached to the fixed bracket 2 is used for mooring the wagon 5 as shown in FIG. 10, for example. In the figure, in an office adopting a free address system, the wagon 5 that each person occupies can be housed under the table 6 when not in use such as when leaving the office so that it can be fixed to the mooring device in a locked state. It was done. With the free address system, the wagon 5 is taken out and inserted into the sleeve of a table-like desk (not shown) without sleeves, so that each desk can handle any number of desks according to their duties. It is an office that allows you to sit freely. Therefore, when not in use, the desk has to be opened, and therefore the wagon 5 needs to be moored together in a predetermined place as shown in the drawing.

FIG. 11 shows a state in which the wagon 5 is moored to the mooring device. That is, in contrast to the mooring device having the above-described structure, the wagon 5 has the mooring bar 4 when it is placed at the accommodation position.
A horizontal bar 51 protruding downward of the wagon 5 to prohibit lifting the wagon 5 upward, and when the wagon 5 is placed in the storage position and a key operation is performed, the wagon 5 hangs down behind the mooring bar 4 and the wagon 5 is pushed down. A vertical rod 52 is provided to prevent the rod from pulling out forward. For this purpose, the wagon 5 is provided with a crank mechanism 54 and a link mechanism 55 that connect the key 53 and the vertical rod 52.

Therefore, in the case of the fixed bracket 2 having the above-described configuration with respect to the above-described usage example, the fixed bracket 2
Is configured by the upper plate 21, the lower plate 22, the bolt 24, and the nut 23 so as to be freely assembled and disassembled, and is hooked to the hook hole 11a. Therefore, the wall body is used when necessary and unnecessary or when the mounting location is changed. It becomes easy to attach / detach to / from the first grade. Moreover, when tightened by the bolt 24, the lower edge 21d and the upper edge 22d of the upper and lower plates 21, 22 are flush with each other, and the upward claw 21a and the downward claw 22a are hook holes 11a in the upper and lower stages. The vertical movement is restrained by engaging with 11a respectively, and both bolts 24, 24 are attached to the common nut 23.
Since the upper and lower plates 21 and 22 are prevented from rotating by screwing, the fixing bracket 2 will not come off from the hook hole 11a once it is fastened. Therefore, it is impossible to remove the locked wagon 5 together with the brackets 2 and 3, and it is possible to reliably prevent the wagon 5 from being accidentally detached or stolen due to a vibration such as an earthquake. It is possible.

Also, at the stage of assembling the fixed bracket 2, the upper plate 21 and the lower plate 22
After engaging the hooks 11a with each other and finishing the rotation,
The upper plate 21 and the lower plate 22 are positioned by abutting their lower edges 21d and upper edges 22d. Therefore, the mounting can be easily performed without complicated position adjustment.

Further, this one is configured such that the upper and lower plates are engaged with the hook holes 11a through a rotating operation with the upper edge neck 21e of the upward claw 21a and the lower edge neck 22e of the downward claw 22a serving as fulcrums, respectively. Therefore, when the horizontal width of the hook hole 11a cannot be made large, or when it is desired to make the joint between the panels 13 as small as possible, the upward claw 21a and the downward claw 22a are engaged with the hook hole 11a in other postures. It is especially effective for those that are difficult to do.

Furthermore, since the movable bracket 3 is tightened at the same time with the bolt 24 and the nut 23 which form a pair with the fixed bracket 2, the number of parts is small, and even if the bolt 24 is loosened, the side surface is not tightened. The upper and lower plates 21, 22 are kept flush with each other by the nut 23 attached, so that the vertical position of the movable bracket 3 can be easily adjusted.

Although one embodiment of the present invention has been described above, the sectional shape of the fixing bracket is not limited to that shown in the embodiment. Further, in the above embodiment, the bolts and nuts of the fixed bracket are used to tighten the movable bracket at the same time when the fixed bracket is hooked.However, other mounting holes or the like are provided, and a screw or the like is separately provided there. Of course, the movable bracket may be attached. further,
Similar effects can be obtained even when the application target is a shelf or a cabinet, a moving cart, a chair porter, or the like. Besides, various modifications can be made without departing from the spirit of the present invention.

[Effects of the Invention] The present invention provides a fixing bracket that can be easily attached to and detached from the hook hole by the configuration in which the upper plate, the lower plate, the screw member, and the nut are provided so as to be freely assembled and disassembled as described above. be able to. Moreover, when the upward claw and the downward claw are engaged with the hook hole and the rotation is finished, the lower edge and the upper edge are abutted and positioned, so that a troublesome position adjustment for penetrating the screw member Is not necessary and the work can be done easily.

Then, since the upper and lower plates are fastened with the screw member and the nut in a state where the upward claw and the downward claw are engaged with the hook hole, they are moved vertically and with the upper edge neck and the lower edge neck as fulcrums. Since each rotation operation is prohibited, the upper and lower plates will not come off unless the screw member is loosened. Therefore,
The attachment state to the hook hole can be ensured.

In addition, since the upper and lower plates are engaged with the hook holes by the rotating motion, the upward claws and the downward claws are rotated as in the case where the horizontal width of the hook holes cannot be made large. It is particularly effective for those that cannot be engaged with the hook hole in any other posture.

[Brief description of drawings]

1 to 9 show an embodiment of the present invention, and FIG. 1 is a partially cutaway perspective view showing a fixing bracket in use,
FIG. 2 is a partial plan view showing an essential part, FIG. 3 is a side view of the same, FIG. 4 is a front view of the same, FIG. 5 is an exploded view of a fixing bracket, and FIG. FIG. 7 is a front view showing a state before the operation, FIG. 7 is a side view of the same, FIG. 8 is a front view showing a state where the upper and lower plates are butted, and FIG. 9 is a side view of the same. Also,
10 and 11 show an example of use of the present invention, FIG. 10 is a perspective view showing a use state, and FIG. 11 is a side view of the same. 2 ... Fixed bracket, 11a ... Hook hole 21 ... Upper plate, 21a ... Upward claw 21d ... Lower edge, 21e ... Upper edge neck 22 ... Lower plate, 22a ... Downward claw 22d ... Upper edge, 22e ... Lower edge neck 23 … Nuts, 23, 23b… Screw holes 24… Screw members (bolts)

Claims (1)

[Claims] 1. A fixed bracket which is used by being hooked in a hook hole provided at a predetermined pitch in the vertical direction, the bracket being capable of being engaged with a desired hook hole by turning around an upper edge neck as a fulcrum. An upper plate having a possible upward claw at the upper end,
The lower edge has a downward claw that can be engaged with a hook hole lower than the hook hole by pivoting about the lower edge neck, and the upper edge of the lower surface of the lower plate faces the lower edge of the upper plate. A lower plate used in abutting contact with one another, and a common nut having screw holes in the portions corresponding to the upper plate and the lower plate and affixed to the side faces of the lower plate and the upper plate abutting flush And a pair of screw members penetrating through the upper plate and the lower plate and screwed into the screw holes, respectively, the upper plate and the lower plate being flush with each other. A fixed bracket characterized in that vertical dimensions of the upper plate and the lower plate are set so that the upward claw and the downward claw cannot be disengaged from the hook hole.