JPH0132926Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a hanging device for a box frame such as a curtain box frame.

(Prior art and its problems) In general, a box frame for accommodating and suspending curtains, blinds, lighting equipment, etc. has a top plate part for hanging curtains, etc. and a side plate part hanging down from both sides thereof. It is an open frame with a U-shaped cross section, and normally a frame is protruded from the outside of the lower end of the outdoor side panel. Conventionally, such box frames have been fixed by screws, welding, or the like to hanging fixtures provided at regular intervals along the longitudinal direction of the ceiling and walls of a building. However, since the box frame was installed in difficult and difficult locations such as walls and ceilings, the work required skill and was very inefficient.

(Means for Solving the Problems) The present invention solves the above-mentioned drawbacks and proposes a hanging device for box frames such as curtain box frames, which is particularly easy to install and can greatly improve work efficiency. purpose.

(Means for Achieving the Objective) In order to achieve the above objective, the hanging device for a box frame such as a curtain box frame according to the present invention is a device for suspending a box frame such as a curtain box frame according to the present invention. A box frame support member that hangs down from the frame support member or the ceiling surface at intervals, a base piece attached to the lower part of the box frame support member, and a protrusion piece that protrudes downward from both sides of the base piece are arranged in a substantially U-shape with a downward opening. It consists of a metal hanging holder formed into a shape, and a box frame having a top plate part and a side plate formed in a U-shape in cross section and suspended by the hanging holder, and each of the protrusions of the hanging holder A locking part is bent inward from the lower end, and a guide part is formed that slopes diagonally outward from the tip of the locking part, and the upper part of the top plate of the elongated box frame having a U-shaped cross section is opened downward. has a pair of upward projecting edges facing the locking portion of the downward projecting piece in its longitudinal direction, and an arrowhead-shaped locking portion is formed on the outside of the upper end of the projecting edge, and the hanging tool The box frame is characterized in that the locking portion of the box frame is held in a resilient manner by the locking portion of the box frame.

(Operations and Effects of the Invention) As described above, according to the invention, the box frame is lifted up from below toward the hanging tool attached to the box frame support member in advance.
Since the locking part of the hanging holder and the box frame can be locked in a spring-like manner, not only is there no need to use screws, etc., but when locking, the flange of the box frame is attached to the hanging holder. The construction is very easy because the guide part below the locking part of the protrusion guides the entrance between the protrusions.

Therefore, the practical effects of the present invention are great.

(Example) Hereinafter, an example of an embodiment of the present invention will be described with reference to the drawings.

First, in FIGS. 1a and 1b, A is a support member for a box frame, B is a hanging fixture, and C is a box frame.

The box frame support member A is made by bending a metal material having a U-shaped cross section into an L-shape with a rising part 10 and a horizontal support part 11, and has long adjustment holes arranged at regular intervals along the wall D. The horizontal support part 11 extends horizontally from the wall surface, and has a long hole 1 for adjustment along its longitudinal direction.
2' is formed. A hanging tool B is attached to the lower surface of the horizontal support section 11.

This hanging fixture B is a short member made of an elastic metal material, and has a base piece 1 and protrusions 2, 2 protruding from both sides of the base piece 1 in a substantially U-shape with a downward opening. , 2 from the lower end of the locking portion 15, 1
5 is bent and the locking portion 1
Guide portions 14, 14 are formed from the tips of the guide portions 5, 15, which are inclined diagonally outward.

The hanging tool B is fastened and fixed to the locking member A by bolts 16, nuts 17, and the like. At this time, horizontal adjustment is performed by sliding the bolt 16 along the adjustment slot 12' of the horizontal support section 11.

Similarly, hanging tools having the same configuration are attached to other supporting members, and thereby hanging tools B are provided at regular intervals along the inside corner.

On the other hand, the box frame C is a long metal box frame with a U-shaped cross section that can be used as both a curtain and a blind. A side plate is attached to the base frame member 4, which has upward projecting edges 3, 3 at intervals, and is composed of a top plate portion 40 and side plate upper portions 41, 41 hanging down from both sides of the top plate portion 40. The side plate member 5 forming the lower part is held by the metal fitting 18
By connecting through the , they are integrally constructed as a joint frame.

Arrowhead-shaped locking parts 25, 25 are formed on the outside of the upper ends of the projecting edges 3, 3, and a diagonal guide surface 19 is formed on the outside of the upper ends of the projecting edges 3, 3. They are provided on the pieces 2, 2 to face each other.

A curtain rail a is formed on the lower surface of the top plate part 40, and step parts 24, 24 are formed inside the side plate parts 41, 41.
Connecting grooves 26, 26 that open downward over the entire length are formed inside the lower part of the connecting groove 26, and a constriction part 27 is provided in the deep inside of the connecting groove 26. side plate member 5,
An insertion groove 22 and a connecting edge 23 are formed at the upper end of 5, and a joint plate fitting groove 28 is formed at the outer side of the middle part.
is formed, and the lower end is bent outward. The connection edge 23 has a thickness that allows it to fit loosely into the connection groove 26, and has a swollen protrusion 29 at its tip.

When connecting the base frame member 4 and the side plate member 5, the lower end of the base frame member 4 is inserted into the insertion groove 22 of the side plate member 5, and the connecting edge 23 of the side plate member 5 is connected to the base frame member 5. It is inserted into the connection groove 26 of the member 4 via the elastic holding fitting 18. The holding fittings 18 are installed in the connecting groove 26 at regular intervals, and are attached to the base piece 1.
The inner engaging piece 18 is held in the connecting groove 26 by the outer engaging piece 18c formed on the outside of the inner engaging piece 8a.
Since the connecting edge 23 is held by b, the base frame member 4 and the side plate member 5 are firmly connected. When connecting the frame members in this way, complicated work such as screwing is not required, so that the frame can be easily and quickly achieved.

Incidentally, since the box frames C are normally connected longitudinally, the joint plate 31 is fitted into the connecting portion so that adjacent frame members are kept in alignment with each other. Furthermore, a blind hanging tool b is engaged with the stepped portions 24, 24 on the inside of the side plate portion. When using curtains, curtain rail a is used.

Since the box frame C is configured as described above, when attaching it to the hanging fixture B, the box frame C is pushed up and the top plate portion 40 of the base frame member 4 is
Push the projecting edges 3, 3 between the projecting pieces 2, 2 of the hanging tool B. The guide surfaces 19, 19 of the locking portions 25, 25 of the projecting edges 3, 3 are formed tapered, and the guide portions 14, 14 of the hanging tool B are formed in an opening shape. The downward direction of the holder B is connected to the locking parts 15, 15 of the projecting pieces 2, 2 and the locking parts 25, 2 of the box frame C.
5 is locked in a spring-like manner. As a result, the box frame C is suspended by the hanging tool B.

In this way, the installation and connection of the frame members can be achieved simultaneously by simply pushing the box frame C into the hanging fixture B, and there is no need for complicated fastening means such as screws, so the work is easy and requires no skill. Since it is easy to install and does not require any work, even inexperienced workers can install it by themselves, greatly improving work efficiency. Since it is easy to perform, retrofitting is also possible. Furthermore, once the position of the hanging fixture B has been determined, the box frame C can be reliably positioned at a predetermined position, so that the operation of curtains, blinds, etc. becomes smooth.

Note that the locking portions of the projecting pieces 2, 2 of the hanging fixture B and the locking portions of the projecting edges 3, 3 of the box frame C are not limited to the illustrated example above, and may be groove-shaped, protruding, step-shaped, etc. Any structure may be used as long as they are formed so that they can be resiliently locked to each other. Also, hanging tool B
The locking part of the box frame and the locking part of the box frame are not limited to the above example, as long as they are formed on opposite sides and can be locked in a resilient manner by fitting.

The box frame C may have a joint frame structure other than that described above.

The outdoor protruding portion 31 at the lower end of the side plate portion 5 of the box frame C attached as described above is attached to the angle material 33.
The indoor protrusion 32 is fixed to the wall D via the
supports the ceiling material 34.

When attaching the hanging fixture B to the corner between the wall D and the ceiling E, in addition to the above example, as shown in Fig. 2, a rod-shaped box frame support member is attached from the ceiling E surface. A is hung down at regular intervals, and the support member A is inserted into the long hole 1 of the base piece 1 of the hanging fixture B having the same configuration as above.
2a and may be fixed by tightening nuts 37, 37. In this case, the horizontal adjustment can be made using the elongated hole 12a of the hanging portion B, and the vertical adjustment can be made by screwing into the nuts 37, 37.

In this example, the box frame C is constructed as one piece, and one lower end of the frame C is connected to the sash frame 8 via the frame member 7.

Furthermore, the manner in which the hanging tool B is attached to the support member A is not limited to that illustrated above. For example, as shown in FIGS. 3 and 4b, the hanging tool B
The central part of the base piece 1 is bent, and the bent part 38
The upper end portion is further bent laterally at a right angle to form engagement pieces 39, 39 that protrude obliquely downward on both upper and lower sides, and engagement grooves 39a, 39a are formed on one side of the engagement pieces 39, 39. It may be installed by forming an engaging groove 39a and engaging a rod-shaped support member A projecting downward from the ceiling.

A box frame is fixedly attached to the hanging tool B in the same manner as described above. At this time, hanging tool B
Since the support part of the support member A and the hanging part of the base piece 1 are offset in position, an unbalanced load is applied to the hanging fixture B, so that the hanging fixture B is held sufficiently strongly to the supporting member A. be done. If a groove is formed in the engaging portion of the support member A, the holding effect will be further improved.

Note that the projecting edges 3, 3 on both sides of the box frame may be formed to protrude from the upper part of the frame side as in this example, and the locking portions 25' of the projecting edges 3, 3 may be formed in a sawtooth shape.
The locking position may be configured to be finely adjusted. 28
is the joint plate fitting groove.

[Brief explanation of the drawing]

Fig. 1a is a cross-sectional view of a box frame lifting device according to the present invention, Fig. 1b is an enlarged view of part P in Fig. 1a, and Fig. 2 is a cross-sectional view of another example of the box frame hoisting device. Figures 3 and 3 are cross-sectional views of still another example of the box frame lifting device, and Figures 4a and 4b are respectively sectional views of the first box frame lifting device.
FIG. 3 is a perspective view of a hanging tool used in the hanging device shown in FIGS. Symbol A: Box frame support member, B: Hanging equipment, C: Box frame, 1: Base piece, 2: Projecting piece, 3: Flange, 15, 25: Locking part, 18...
... Holding metal fitting, 23 ... Connection edge, 26 ... Connection groove,
40...Top plate section.

Claims (1)

[Claims for Utility Model Registration] Box frame support members that extend horizontally at equal intervals along the wall of a building or box frame support members that hang down from the ceiling at intervals; A metal hanging fixture has a base piece attached to the lower part and protruding pieces projecting downward from both sides thereof, each formed into a substantially U-shape with a downward opening, and a top plate portion and side plate portions each having a U-shaped cross section. a box frame suspended by the above-mentioned hanging holder, and a locking part is bent inward from the lower end of each of the protrusions of the hanging holder, and a guide is inclined diagonally outward from the tip of the locking part. Above the top plate of the elongated box frame having a U-shaped cross section and opening downward, a pair of upward projecting edges are arranged in the longitudinal direction to face the locking parts of the downward projecting pieces. At the same time, an arrowhead-shaped locking portion is formed on the outer side of the upper end of the projecting edge, and the locking portion of the box frame is elastically locked to the locking portion of the hanging tool, so that the box frame is suspended. A hanging device for a box frame such as a curtain box frame.