JP2012034741A - Hanging device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hugging device capable of preventing a hook body detachably secured to the securing rail from oscillating and capable of preventing the hook body from falling down.SOLUTION: In the hanging device 1 in which the securing rate 3 is arranged in the wall face, the inwardly facing supporting piece 19 defining the opening width of the slide groove 18 extending in the longitudinal direction is arranged in the securing rate 3, the head part 8 is locked to the inwardly facing supporting piece 19 by inserting the head part 8 of the hook body 4 into the slide groove 18 and rotating the same, and the hook body 4 is secured to the securing rate 3, the article 5 is locked and hung to the hook part 6 of the hook body 4, the locking part 22 having substantially the same size S as the opening width of the slide groove 18 and locked to the end surface 20 of the inwardly facing supporting piece 19 is arranged in the vicinity of the neck part 9 coupling the head part 8 and the hook part 6.

Description

  The present invention relates to a suspension device for hanging an article such as a picture or an exhibition panel close to a wall surface or ceiling using a hook body that is detachably attached to a mounting rail installed on the wall surface or ceiling. .

  In the conventional hanging device, the hanging tool is turned sideways and the engaging part of the hanging tool (hook body) is inserted into the gap of the hanging rail (mounting rail), and then the hanging tool is rotated vertically. By doing so, the upper and lower edges of the engaging portion (head portion) are fitted into the upper and lower guide grooves between the front edge of the suspension rail and the rear plate (see, for example, Patent Document 1).

Japanese Patent Laid-Open No. 9-28532 (page 3, FIG. 3)

  However, in the suspension device described in Patent Document 1, the suspension tool is swung when the user carelessly touches the suspension tool (hook body) or an earthquake occurs. As a result, the suspended article may collide with another article, a wall surface, or the like, and the hanging tool may be turned sideways and detached from the hanging rail (mounting rail).

  The present invention has been made paying attention to such problems, and can prevent the hook body from being detachably attached to the mounting rail, and can prevent the hook body from falling off. An object of the present invention is to provide a suspension device that can be used.

In order to solve the above problems, the hanging device of the present invention is:
A mounting rail having a substantially C-shape in a cross-sectional view is installed on the wall surface or ceiling, and the mounting rail is provided with an inward support piece that defines an opening width of a slide groove extending in the longitudinal direction. The section has a width dimension shorter than the opening width and a longitudinal dimension longer than the opening width, and the head section is inserted into the slide groove and rotated to rotate the head section. It is locked to a direction support piece, and the hook body is adapted to be attached to the mounting rail, and is a hanging device for hanging and hanging an article on a hook portion of the hook body,
In the vicinity of the neck portion that connects the head portion and the hook portion, there is provided a locking portion having substantially the same size as the opening width of the slide groove and locked to the end surface of the inward support piece. It is characterized by that.
According to this feature, since the locking portion is disposed between the inwardly supporting pieces, even if the hook body tries to rotate, the locking portion is locked to the end surface of the inwardly supporting piece. Rotation is prevented, and even when the user inadvertently touches the hook body or an earthquake occurs, the hook body can be prevented from swinging, and the hook body Dropout can also be prevented.

The hanging device of the present invention is
The hook body is integrally provided with the head portion, the neck portion, and the hook portion, and is provided with a movable member that is movable in a direction approaching the head portion. A locking portion is formed.
According to this feature, when the movable member is separated from the head portion, the head portion can be inserted into the slide groove, and the movable member is moved to the head portion while the head portion is inserted into the slide groove and rotated. When approaching, the locking portion is locked to the end surface of the inwardly supporting piece, and the swinging of the hook body can be prevented while making it easy to attach and detach the hook body to the mounting rail.

The hanging device of the present invention is
The hook main body is provided with urging means for urging the movable member in a direction approaching the head portion.
According to this feature, the movable member is automatically brought close to the head portion by the biasing means, and the state in which the locking portion is locked to the end surface of the inward support piece by the biasing means can be maintained. .

The hanging device of the present invention is
The movable member has a contact surface that is brought into contact with an outer surface of the inward support piece.
According to this feature, the inward support piece can be sandwiched between the contact surface of the movable member and the head portion, and the hook body can be prevented from falling off the mounting rail.

The hanging device of the present invention is
The movable member is formed of a resin material having high slidability, and the locking portion is slid on an end surface of the inward support piece.
According to this feature, the hook body can be freely slid along the longitudinal direction of the mounting rail while the hook body is attached to the mounting rail.

The hanging device of the present invention is
The movable member is provided with a fitting recess into which at least a part of the neck portion is fitted, and a tip portion of the neck portion is exposed from the movable member.
According to this feature, the head part integral with the neck part can be moved relative to the movable member by pressing the tip part of the neck part. After only the head portion is inserted into the slide groove and rotated, the movable member can be brought close to the head portion to lock the locking portion to the end surface of the inward support piece.

It is a front view which shows the suspending apparatus in Example 1. FIG. It is a front side perspective view which shows a picture hook. It is a back side perspective view showing a picture hook. It is AA sectional drawing which shows the suspending apparatus in FIG. It is BB sectional drawing which shows the suspension apparatus in FIG. It is a perspective view which shows the state which inserts a head part in a slide groove | channel. It is a perspective view which shows the state which attached the picture hook. It is a perspective view which shows the state which removed the movable member from the picture rail. It is a perspective view which shows the state which removed the picture hook. It is a vertical side view which shows the suspending apparatus in Example 2. FIG.

  EMBODIMENT OF THE INVENTION The form for implementing the suspending apparatus based on this invention is demonstrated below based on an Example.

  The suspension device according to the first embodiment will be described with reference to FIGS. In the following description, the lower side of the sheet of FIG. 4 is the front side (front side) of the suspension apparatus, and the right side of the sheet of FIG. 5 is the front side (front side) of the suspension apparatus.

  Reference numeral 1 in FIG. 1 is a suspension device to which the present invention is applied. The suspension device 1 includes a picture rail 3 (mounting rail) installed on a wall surface 2 and a picture hook 4 (hook body) that is detachably attached to the picture rail 3.

  The hanging device 1 hangs an article 5 close to a wall surface 2 by hanging an article 5 such as a hanging string of a picture or an exhibition panel on a picture hook 4. In the present embodiment, one picture hook 4 is shown, but a plurality of picture hooks 4 can be attached to one picture rail 3 for use.

  As shown in FIG. 2, the picture hook 4 has a hook portion 6 that holds the article 5. The hook portion 6 has a substantially J shape in a side view. The hook portion 6 is provided with an outer metal fitting 7 for preventing the article 5 hooked on the hook portion 6 from coming off. The outer stopper 7 is formed of spring steel, and is opened and closed when the article 5 is hooked on the hook portion 6.

  As shown in FIGS. 3 and 4, a head portion 8 is provided on the back side of the picture hook 4. And the neck part 9 extended from this head part 8 to the front side is provided. The head portion 8 and the neck portion 9 are integrally formed by cutting out one metal material. A male screw portion 10 is formed on the hook portion 6. The male screw portion 10 is screwed into a female screw hole 11 formed in the neck portion 9, so that the hook portion 6 is connected to the neck portion 9. Connected to Thus, the head portion 8, the neck portion 9, and the hook portion 6 are an integral member fixed to each other.

  As shown in FIG. 1, the neck portion 9 is formed in a substantially cylindrical shape that is circular in front view, and the neck portion 9 is provided with a substantially cylindrical movable member 12 that is circular in front view. ing. This movable member 12 has a fitting hole 14 (fitting recess) into which the tip 13 of the neck portion 9 is fitted. The front end portion 13 of the neck portion 9 is exposed to the front side through the fitting hole 14.

  As shown in FIG. 4, a flange portion 15 is formed at the distal end portion 13 of the neck portion 9. A spring member 17 (biasing means) is provided between the flange portion 15 of the neck portion 9 and the flange portion 16 formed at the rear portion of the movable member 12. By this spring member 17, the movable member 12 is urged in a direction approaching the head portion 8.

  As shown in FIG. 5, the picture rail 3 has a substantially C shape in a cross-sectional view, and the picture rail 3 is formed with a slide groove 18 extending in the longitudinal direction. On the front side of the picture rail 3, two upper and lower inward support pieces 19 that define the opening width K of the opening of the slide groove 18 are formed. The end faces 20 of the upper and lower inward support pieces 19 are Are arranged opposite to each other. The picture rail 3 is fixed to the wall surface 2 with a screw (not shown) or the like penetrating from the back surface side of the slide groove 18.

  As shown in FIG. 3, the head portion 8 of the picture hook 4 has a width dimension T shorter than the opening width K of the slide groove 18 of the picture rail 3, a longitudinal dimension N longer than the opening width K, have. Therefore, as described later, the head portion 8 can be locked to the inward support piece 19 of the picture rail 3 by inserting the head portion 8 into the slide groove 18 of the picture rail 3 and rotating it. The upper and lower end surfaces of the head portion 8 are formed as round surfaces 21 having a predetermined curvature, so that the head portion 8 can easily rotate in the slide groove 18. Furthermore, the curvature of the round surface 21 of the head portion 8 is substantially the same as the curvature of the outer peripheral surface of the movable member 12.

  Further, at the rear part of the movable member 12, a locking part having a vertical dimension S substantially the same as the opening width K of the slide groove 18 of the picture rail 3 and locked to the end surface 20 of both the upper and lower inward support pieces 19. 22 is provided. The locking portion 22 is disposed in contact with (near) the neck portion 9. Note that the movable member 12 is formed with two concave portions 23 in which the male screw portion 10 of the hook portion 6 is fitted.

  Furthermore, the movable member 12 is formed of a resin material having wear resistance and high slidability, and the locking portion 22 has a sliding surface 24 that slides on the end surface 20 of the inward support piece 19. Have As will be described later, when the picture hook 4 attached to the picture rail 3 is slid in the left-right direction, the sliding surface 24 of the locking portion 22 is slid on the end surface 20 of the inward support piece 19. It has become so.

  As the resin material for forming the movable member 12, polybutylene naphthalate (PBN), polyethylene naphthalate (PET), silicone / acrylic copolymer resin, or the like is used. Furthermore, the surface of the movable member 12, particularly the sliding surface 24 of the locking portion 22, may be subjected to post-processing such as fluororesin coating to improve the slidability.

  As shown in FIG. 5, the locking portion 22 of the movable member 12 protrudes in a convex shape toward the back side. In a state where the picture hook 4 is attached to the picture rail 3, the locking portion 22 contacts the range of the front half of the end surface 20 of the inward support piece 19. The vertical dimension S of the locking part 22 is slightly larger than the vertical dimension E of the neck part 9. In a state where the lower sliding surface 24 of the locking portion 22 is in contact with the end surface 20 of the lower inward support piece 19, the neck portion 9 is not in contact with the end surface 20 of the inward support piece 19. Yes.

  Further, the movable member 12 is formed with a contact surface 26 that comes into contact with the outer surface 25 of the inward support piece 19. In a state where the picture hook 4 is attached to the picture rail 3, the inward support piece 19 is sandwiched between the contact surface 26 of the movable member 12 and the head portion 8. Further, the surface of the head portion 8 that is in contact with the inward support piece 19 is an inclined surface 27 that is inclined in a direction away from the inward support piece 19. Therefore, the contact area between the head portion 8 and the inward support piece 19 is reduced, and as will be described later, when the picture hook 4 attached to the picture rail 3 is slid in the left-right direction, the head portion 8. And the inward support piece 19 can be reduced in sliding resistance.

  Next, a process of attaching / detaching the picture hook 4 to / from the picture rail 3 will be described with reference to FIGS. First, as shown in FIG. 6, when attaching the picture hook 4, the head portion 8 is inserted into the opening of the slide groove 18 of the picture rail 3 with the picture hook 4 being in the horizontal direction. When the locking portion 22 of the movable member 12 comes into contact with the outer surface of the inward support piece 19, the insertion of the picture hook 4 is temporarily stopped.

  And when a user presses the front-end | tip part 13 of the neck part 9 with a finger | toe, parts other than the movable member 12 contacted to the outer surface of the inward support piece 19 will be moved to the back side. Then, the head portion 8 moves to the rear side from the inward support piece 19 so that the head portion 8 can be rotated in the slide groove 18 and the picture hook 4 can be rotated. In this state, the picture hook 4 is rotated 90 degrees to be in the vertical state. Thus, the front-end | tip part 13 of the neck part 9 comprises the operation button which a user operates.

  As shown in FIG. 7, when the picture hook 4 is vertically oriented, the head portion 8 is in a state of being locked to the inward support piece 19, so that the movable member 12 is moved by the urging force of the spring member 17. 8 is moved in the direction of approaching 8. The locking portion 22 of the movable member 12 is fitted between the opening portions of the slide groove 18, that is, between the end surfaces 20 of the upper and lower inward support pieces 19. When the picture hook 4 is attached to the picture rail 3, the picture hook 4 can be freely slid along the slide groove 18 in the left-right direction. The picture hook 4 is slidable in the left-right direction so that it can absorb shaking such as an earthquake.

  As shown in FIG. 8, when removing the picture hook 4, the user grasps the movable member 12 with a finger and pulls it toward the front side. Then, only the movable member 12 is moved forward against the urging force of the spring member 17, and the locking portion 22 of the movable member 12 is disengaged from between the end surfaces 20 of the upper and lower inward support pieces 19. In this state, the picture hook 4 is rotated 90 degrees to be in the horizontal state. The rotation direction of the picture hook 4 may be rotated to the left or right.

  As shown in FIG. 9, when the picture hook 4 is in the horizontal state, the head portion 8 is in a direction away from the opening of the slide groove 18 of the picture rail 3, and the picture hook 4 can be detached from the picture rail 3. Note that, after the picture hook 4 is removed, the head portion 8 is moved in the direction approaching the movable member 12 by the urging force of the spring member 17.

  As described above, in the hanging device 1 according to the present embodiment, the locking portion 22 of the picture hook 4 is disposed between the inward support pieces 19, so that the locking portion can be rotated even if the picture hook 4 tries to rotate. 22 is locked to the end face 20 of the inward support piece 19 so that the picture hook 4 is prevented from rotating, and the user carelessly touches the picture hook 4 or an earthquake or the like occurs. Even in this case, the swing of the picture hook 4 can be prevented, and the picture hook 4 can be prevented from falling off.

  The picture hook 4 is provided with a head portion 8, a neck portion 9, and a hook portion 6, and a movable member 12 that is movable in a direction approaching the head portion 8. 12, when the movable member 12 is separated from the head portion 8, the head portion 8 can be inserted into the slide groove 18, and the head portion 8 is inserted into the slide groove 18. When the movable member 12 is brought close to the head portion 8 in the rotated state, the locking portion 22 is locked to the end surface 20 of the inward support piece 19, and the picture hook 4 is attached to the picture rail 3. While making it easy to attach and detach, the rocking can be prevented.

  Further, the picture hook 4 is provided with a spring member 17 that urges the movable member 12 in the direction in which the movable member 12 is brought close to the head portion 8, so that the movable member 12 is automatically brought close to the head portion 8 by the spring member 17. Thus, the state in which the locking portion 22 is locked to the end surface 20 of the inward support piece 19 by the spring member 17 can be maintained.

  Further, since the movable member 12 has the contact surface 26 that is in contact with the outer surface 25 of the inward support piece 19, the inward support piece 19 can be sandwiched between the contact surface 26 of the movable member 12 and the head portion 8. The picture hook 4 can be prevented from falling off from the picture rail 3.

  The movable member 12 is formed of a resin material having high slidability, and the picture hook 4 is attached to the picture rail 3 by the locking portion 22 being slid on the end surface 20 of the inward support piece 19. In this state, the picture hook 4 can be freely slid along the longitudinal direction of the picture rail 3.

  Further, the movable member 12 is provided with a fitting hole 14 into which at least a part of the neck portion 9 is fitted, and the tip portion 13 of the neck portion 9 is exposed from the movable member 12, thereby the neck portion 9. By pressing the front end portion 13, the head portion 8 that is integral with the neck portion 9 can be moved relative to the movable member 12, and when the picture hook 4 is attached to the picture rail 3, first the head portion After only 8 is inserted into the slide groove 18 and rotated, the movable member 12 can be brought close to the head portion 8 and the locking portion 22 can be locked to the end surface 20 of the inward support piece 19.

  Next, a suspension device 1 ′ according to the second embodiment will be described with reference to FIG. 10. Note that the same components as those shown in the above-described embodiment are denoted by the same reference numerals, and redundant description is omitted.

  As shown in FIG. 10, the picture rail 3 (mounting rail) in the second embodiment has the same configuration as the picture rail 3 in the first embodiment, and the picture rail 3 is installed on the ceiling 28. Further, the picture hook 4 ′ (hook body) in the second embodiment is provided on the side of the neck portion 9, and the hook portion 6 ′ is further bent and extended downward. The configuration other than the hook portion 6 'is the same as that of the picture hook 4 of the first embodiment. As described above, the present invention may be applied to attach the picture hook 4 ′ to the picture rail 3 installed on the ceiling 28 in a detachable manner.

  Although the embodiments of the present invention have been described with reference to the drawings, the specific configuration is not limited to these embodiments, and modifications and additions within the scope of the present invention are included in the present invention. It is.

  For example, in the embodiment, the hanging device 1 is used to hang pictures, display panels, etc., but the articles suspended by the hanging device 1 are not limited to paintings, display panels, etc. It may be a daily necessities.

1 Hanging device 2 Wall surface 3 Picture rail (mounting rail)
4 Picture hook (hook body)
5 Article 6 Hook part 8 Head part 9 Neck part 12 Movable member 13 Tip part 14 Fitting hole (fitting recess)
17 Spring member (biasing means)
18 Slide groove 19 Inward support piece 20 End surface 22 Locking portion 25 Outer surface 26 Contact surface 28 Ceiling

Claims (6)

A mounting rail having a substantially C-shape in a cross-sectional view is installed on the wall surface or ceiling, and the mounting rail is provided with an inward support piece that defines an opening width of a slide groove extending in the longitudinal direction. The section has a width dimension shorter than the opening width and a longitudinal dimension longer than the opening width, and the head section is inserted into the slide groove and rotated to rotate the head section. It is locked to a direction support piece, and the hook body is adapted to be attached to the mounting rail, and is a hanging device for hanging and hanging an article on a hook portion of the hook body,
In the vicinity of the neck portion that connects the head portion and the hook portion, there is provided a locking portion having substantially the same size as the opening width of the slide groove and locked to the end surface of the inward support piece. A hanging device characterized by that.   The hook body is integrally provided with the head portion, the neck portion, and the hook portion, and is provided with a movable member that is movable in a direction approaching the head portion. The suspension device according to claim 1, wherein a locking portion is formed.   The suspension device according to claim 2, wherein the hook body is provided with a biasing unit that biases the movable member in a direction approaching the head portion.   The suspension device according to claim 2, wherein the movable member has a contact surface that is in contact with an outer surface of the inward support piece.   The said movable member is formed with the resin material which has high slidability, The said latching | locking part is slid by the end surface of the said inward support piece, The Claim 2 thru | or 4 characterized by the above-mentioned. Hanging device.   6. The movable member according to claim 2, wherein a fitting recess into which at least a part of the neck portion is fitted is provided in the movable member, and a tip portion of the neck portion is exposed from the movable member. The hanging device according to any one of the above.

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