JP4944508B2 - Hanging fixture - Google Patents

Description

  The present invention relates to a hanging fixture, and more particularly to a hanging fixture that can be securely fixed to a rail having a slide groove attached to a ceiling or the like without rattling or coming off.

As shown in FIG. 12, the hook 101 of the conventional display panel suspending device has its head 104 inserted into the slide groove 103 of the rail 102, and is rotated after the insertion to engage with the rail 102. Both sides of the head 104 are removed so that the head 104 can be inserted into the slide groove 103. An elastic body 105 such as rubber is bonded to the upper surface of the head 104 of the hook 101 so that the hook is fixed to the slide groove 103.
JP 2003-227219 A

  An elastic body 105 such as rubber is bonded to the upper surface of the head 104 of the hook 101 so that the hook is fixed to the slide groove 103. The depth of the slide groove 103 is deeper than the elastic body 105. If it is too much, the hook 101 will rattle or come off.

  Also, it is dangerous if the hook is loose or detached. In particular, when a display shelf or the like is attached to a rod or the like suspended from the ceiling, it is necessary to more securely fix the hanging fixture to the rail without rattling.

  This invention is made in view of this viewpoint, and it aims at providing the hanging fixture which is easy to attach and detach and can be firmly fixed to a rail without rattling.

This invention opens the lower part, inserts the insertion part with which the collar part was attached to the rail which has the slide groove | channel which the inward support piece protruded from the left-right inner surface lower end, respectively, rotates the collar part, and the said support piece And a hook part to fix the hanging tool. The hanging tool hits the insertion part inserted into the slide groove of the rail and the outer rail of the slide groove. A base having a flange portion in contact therewith, a flat plate having a flange at the tip, and a shaft inserted into a shaft hole provided in the base, and engaging or separating from the insertion portion. The fixing portion, a knob attached to the shaft portion of the fixing portion, and an urging means for urging the fixing portion in the direction of the base, and the flat portion of the fixing portion. The first contacted with the provided step A second protrusion is provided in contact with the side facing the step of the flat portion at a position facing the protrusion and the first protrusion, and the first protrusion is biased by the biasing means; The flat plate portion is formed in a size that comes into contact with the flat plate portion in a separated state, and the second protrusion is in contact with the flat plate portion in a state of being urged by the urging means and is released in a state of being separated. When the flat plate portion is inserted into the slide groove, the flat plate portion of the fixed portion is sandwiched between the first protrusion and the second protrusion by the biasing means, and the rotation of the fixed portion is prevented. The state is maintained, and when the collar part rotates, the knob part is pushed in, the fixing part is moved, the collar part is separated from the insertion part, and the contact with the second protrusion is released, rotation-friendly in a direction that does not contact with the first protrusion Next, the inverse of the area between said plate fixing unit is rotated is brought into contact with the first protrusion, by the biasing means, abuts against engaged with the distal end surface portion of the base stand spigot It is characterized by that.

Moreover, it is good to comprise so that the recessed part which fixes the flat plate part of the collar part of the said fixing | fixed part at the time of fixation may be provided in the insertion part of the said base stand .

  In the present invention, when the rail is fixed, the flange portion of the fixing portion and the rail support piece are engaged by the urging force of the urging means, and the flat plate portion of the fixing portion enters into the recess of the insertion portion and is restricted. The Therefore, in a state where the hook portion of the fixing portion and the support piece of the rail are engaged, there is no possibility that the hanging portion is dropped by erroneously rotating the knob. Further, rattling or the like can be eliminated by the urging force of the urging means.

  Embodiments of the present invention will be described in detail with reference to the drawings. In the drawings, the same or corresponding parts are denoted by the same reference numerals, and the description thereof will not be repeated in order to avoid duplication of description.

  FIG. 1 is a front view, partly in section, showing a hanging portion according to an embodiment of the present invention, and FIG. 2 is a front view showing the hanging portion according to an embodiment of the present invention. The moved state is shown. FIG. 1 shows a state in which the fixing portion is rotated to a fixed position.

  FIG. 3 is a side view showing the base base of the suspension part, FIG. 4 is a front view showing the base base of the suspension part, and FIG. 5 is a top view showing the base base of the suspension part. 6 is a top view of the fixing part of the hanging part, FIG. 7 is a side view of the fixing part of the hanging part, and FIG. 8 is a front view of the fixing part of the hanging part.

  The base body 10 of the base base 1 is provided with an insertion portion 11 to be inserted into the slide groove of the rail, and the base body portion of the insertion portion 11 is provided with a flange portion 12 that contacts the rail outside the slide groove. . A resin washer 6 is attached on the flange 12 to prevent the rail from being damaged when the hanging tool is fixed to the rail.

  A screw portion 13 into which a rod base (not shown) to which a rod is attached is screwed is provided on the outer peripheral portion of the base body 10.

  As shown in FIGS. 1 and 3 to 5, the base table 10 is provided with a shaft hole 14 that movably supports the shaft portion 21 of the fixed portion 2. A housing recess 15 for housing the spring 4 that biases the fixed portion 2 in the direction of arrow A in the figure is provided so as to surround the shaft hole 14. The storage recess 15 is provided on the inner peripheral side of the boss portion 16. A recess 17 into which the knob 5 is fitted is provided outside the boss portion 16.

As shown in FIGS. 1 and 6 to 8, the fixing portion 2 includes a flat plate portion 20 having a flange portion 22 at a tip portion and a shaft portion 21 inserted into a shaft hole 14 provided in the base base 1. Have. Further, a step portion 23 is provided that contacts the first protrusion 110 of the insertion portion 11 of the base base 1 when the fixing portion 2 is inserted into the slide groove, and prevents the fixing portion 2 from rotating.

  A knob portion 5 is attached to a tip portion of the shaft portion 21 of the fixed portion 2, and the knob portion 5 is fixed to the shaft portion 21 by a hollow screw 7.

The insertion part 11 is provided with a recess 111 for fixing the flat plate part 20 of the fixing part 2 at the time of fixing. Furthermore, the portions facing the first projection 110 is provided with a second protrusion 112, when inserting the fixing part 2 to slide within the groove, the flat plate portion 20 is fixed by a first protrusion 110, the fixed The rotation of the part 2 is prevented.

  FIG. 2 is a front view showing the hanging portion according to the embodiment of the present invention, and shows a state where the fixing portion is moved up and down. When releasing the engagement of the fixing portion 2 with the insertion portion 11, as shown by the solid line in FIG. 2, the knob portion 5 is pushed against the urging force of the spring 4, and the flat portion of the fixing portion 2 is inserted from the insertion portion 11. 20 is separated. By rotating the knob portion 5 in this state, the fixing portion 2 rotates, and it is possible to select a fixed state to the slide groove and a fixed state to the insertion portion 11 at the time of insertion.

  Next, with reference to FIG.9 and FIG.10, the procedure which attaches a suspension part to the slide groove | channel of a rail is demonstrated. 9A and 9B are schematic views showing a procedure for attaching the suspension part to the slide groove of the rail. FIG. 9A shows a state in which the suspension part is inserted, FIG. 9B shows a fixed state, and FIG. It is a top view which shows the fixing | fixed part and insertion part of a part, (A) has shown the state which inserts a hanging part, and (B) has shown the fixed state.

A rail 8 having a slide groove 82 having an opening at the bottom and projecting inward support pieces 81 from the lower ends of the left and right inner surfaces is fixed to a ceiling or the like. The insertion portion 11 to which the fixing portion 2 having the flange portion 22 is attached is inserted into the slide groove 82 of the rail 8. At this time, as shown in FIG. 10, the flat plate portion 20 of the fixing portion 2 is sandwiched between the first protrusion 110 and the second protrusion 112 of the insertion portion 11 of the base base 1, and both are engaged and fixed. The rotation of the part 2 is kept in a blocked state. If it is in this state, even if it tries to rotate the knob | pick part 5, the flat plate part 20 contact | abuts to the 1st protrusion 110 or the 2nd protrusion 112, and the knob | pick part 5 cannot be rotated.

Thereafter, the knob portion 5 is pushed up against the urging force of the spring 4, and the flat plate portion 20 of the fixing portion 2 is separated from the second protrusion 112 of the insertion portion 11 of the base 1. If it is this state, the knob | pick part 5 can be rotated.

As shown in FIG. 9B, the knob 5 is rotated. At this time, the stepped portion 23 of the flat plate portion 20 and the first protrusion 110 are formed in such a size that they contact each other even when the flat plate portion 20 is separated. For this reason, the knob 5 is restricted from rotating only in the direction in which it does not contact the first protrusion 110. When the knob portion 5 is rotated by 90 degrees, as shown in FIG. 10B, a portion opposite to the step portion 23 on the same side of the flat plate portion 20 comes into contact with the first protrusion 110, and the knob portion is at this position. Cannot rotate 5 This state is a position where the support piece 81 of the rail 8 and the flange portion 22 of the fixing portion 2 are engaged.

When the knob portion 5 is released at this position, the fixing portion 2 moves in the direction of the insertion portion 11 by the urging force of the spring 4. And the collar part 22 of the fixing | fixed part 2 and the support piece 81 of the rail 8 engage, and are pinched | interposed between the flanges 12 of the base stand 1. FIG. And the flat plate part 20 of the fixing | fixed part 2 enters into the recess 111 of the insertion part 11, and the fixing | fixed part 2 is fixed. Even if it is going to rotate the knob | pick part 5 in this state, since the flat plate part 2 of the fixing | fixed part 2 is accommodated in the recess 111, rotation is blocked | prevented. Therefore, in a state where the collar portion 22 of the fixing portion 2 and the support piece 81 of the rail 8 are engaged, there is no possibility that the hanging portion falls due to erroneous rotation of the knob portion 5.

And when removing this hanging part, the knob | pick part 5 is pushed up against the urging | biasing force of the spring 4, and the flat plate part 20 of the fixing | fixed part 2 is spaced apart from the recess 111 of the base stand 1. FIG. If it is this state, the knob | pick part 5 can be rotated. Thus, after separating both, if the knob | pick part 5 is rotated in the opposite direction to the time of fixation and the knob | pick part 5 is rotated until the flat plate part 20 contact | abuts to the 1st protrusion 110, FIG. In the state A), the hanging tool can be easily removed from the slide groove 82 of the rail 8.

  Thus, according to the hanging fixture of the present invention, when the rail 8 is fixed, the flange portion 22 of the fixing portion 2 and the support piece 81 of the rail 8 are engaged and fixed by the biasing force of the spring 4. The flat plate portion 20 of the portion 2 enters the recess 111 of the insertion portion 11 and is restricted. Therefore, in a state where the collar portion 22 of the fixing portion 2 and the support piece 81 of the rail 8 are engaged, there is no possibility that the hanging portion falls due to erroneous rotation of the knob portion 5. Further, rattling or the like can be eliminated by the urging force of the spring 4.

  Next, the case where the hanging fixture of this invention is attached to the rail provided in the ceiling is demonstrated. FIG. 11 is a perspective view showing an example in which the hanging fixture of the present invention is attached to a rail provided on the ceiling.

  As shown in FIG. 11, a rail 8 having a slide groove is attached to the ceiling. The fixing part 2 is set in the insertion part 11 in the state of FIG. The insertion part 11 is inserted into the groove of the rail 8. Thereafter, the knob 5 is rotated 90 degrees while being pushed. When the hand is removed from the knob 5, the state shown in FIG. 10B is obtained, and the hanging tool is fixed to the rail 8. At the time of detachment, if the knob 5 is pushed in and turned 90 degrees contrary to the above, the state shown in FIG. 10A is obtained, and the hanging tool can be removed.

  After the hanging tool is fixed to the rail 8, the rod base 300 is screwed onto the first screw portion of the base and the rod base 300 is rotated to the surface of the rail 8 and attached. By attaching the rod base 300, the rod base 300 can be fixed at a predetermined position on the ceiling rail. The rod 301 can be suspended from the ceiling by inserting and fixing the rod 301 to the rod base 300.

  The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is shown not by the above description of the embodiments but by the scope of claims for patent, and is intended to include meanings equivalent to the scope of claims for patent and all modifications within the scope.

  The hanging fixture of the present invention can be used as a fixture for hanging a rod from the ceiling in the case of a store display or the like.

It is the front view which made a part the cross section which shows the suspension part concerning embodiment of this invention. It is a front view which shows the hanging part concerning embodiment of this invention, and has shown the state which moved the fixing | fixed part up and down. It is a side view which shows the base stand of a hanging part. It is a front view which shows the base stand of a hanging part. It is a top view which shows the base stand of a hanging part. It is a top view of the fixing | fixed part of a hanging part. It is a side view of the fixing | fixed part of a hanging part. It is a front view of the fixing | fixed part of a hanging part. It is a schematic diagram which shows the procedure which attaches a suspension part to the slide groove | channel of a rail, (A) shows the state which inserts a suspension part, (B) has shown the state fixed. It is a top view which shows the fixing | fixed part and insertion part of a hanging part, (A) has shown the state which inserts a hanging part, and (B) has shown the fixed state. It is a perspective view which shows the example which attaches the hanging fixture of this invention to the rail provided in the ceiling to ceiling. It is a longitudinal cross-sectional view which shows the state which mounted | wore the rail with the hook of the conventional hanging apparatus for display panels.

DESCRIPTION OF SYMBOLS 1 Base stand 10 Base main body 11 Insertion part 12 Flange 13 Screw part 2 Fixing part 20 Flat plate part 21 Shaft part 22 Gutter part 5 Knob part

Claims (2)

Inserting the insertion portion with the flange portion into a rail having a slide groove in which the lower portion is opened and the inward support pieces protrude from the lower ends of the left and right inner surfaces, the flange portion is rotated, the support piece and the flange portion, A hanging fixture that engages and fixes the hanging tool,
The hanging tool includes a base that includes an insertion portion that is inserted into the slide groove of the rail and a flange that is in contact with the rail outside the slide groove, a flat plate portion having a flange portion at the tip, and the base base A fixed portion that engages or separates from the insertion portion, a knob portion attached to the shaft portion of the fixed portion, and the fixed portion. An urging means for urging in the direction of the base, and at the insertion portion, a first protrusion abutting on a step provided on the flat portion of the fixed portion, and a portion facing the first protrusion. A second protrusion that abuts against the side of the flat portion facing the step portion is provided, and the first protrusion is biased by the biasing means and the flat plate portion is separated from the flat plate portion. The second protrusion is sized to abut against the second protrusion. The flat plate portion of the fixed portion is formed by the biasing means when the slide plate is inserted into the slide plate. Is held between the first protrusion and the second protrusion to prevent the fixing portion from rotating. When the hook portion rotates, the knob is pushed in, the fixing portion is moved, and the insertion portion is moved. The collar part is separated from the part, and the contact with the second protrusion is released, and it can be rotated in a direction not to contact the first protrusion, and the fixing part is rotated to be opposite to the flat plate part. The suspension fixture is characterized in that the portion comes into contact with the first projection and is brought into contact with and engaged with the front end surface portion of the insertion portion of the base table by the biasing means.   The hanging fixture according to claim 1, wherein a recess for fixing the flat plate portion of the flange portion of the fixing portion at the time of fixing is provided in the insertion portion of the base base.

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