JPS6233128Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a hanging device for lighting equipment.
When moving and adjusting the hanging position of cord pendant type lighting fixtures in a building, especially in a room in a residential complex such as a condominium or apartment, or in a room in a general house, it is possible to select the change position according to the wishes of the tenant or user. Hanging of lighting equipment in a way that allows the hook body, which is a component of the hanging equipment, to be stored neatly in the hanging equipment when it is installed in multiple locations in advance. It is related to the device.

Traditionally, when using corded pendant type lighting fixtures inside a residence, residents have very often desired to freely move the hanging position due to the arrangement of indoor furniture or other factors. be. In order to cope with this, conventionally, hanging tools are installed in advance at appropriate intervals in four directions around the pendant position from the power supply, and by relaying support with one of the hanging tools, can be freely selected. However, only one hanging fixture is required for each lighting fixture, and the other three are unnecessary, so the hook body, which is a component of the hanging fixture, and even the cover, etc., are left exposed. It would be unsightly to leave it alone, so I had no choice but to remove it and store it separately. Therefore, there have been drawbacks such as the inability to secure necessary parts when changing the hanging position due to loss during storage, and the trouble of ensuring reliable storage.

Therefore, this invention succeeded in overcoming the drawbacks of the conventional method by making it possible to store the hook body, which conventionally had to be stored separately, in a hanger that can be combined with it. The gist of the main body is that the main body has a suspended mounting means or an embedded mounting means on the upper part, the lower end is open and a female thread is provided on the inner circumferential surface of a connecting recess recessed in the lower part, Forming a substantially cylindrical storage portion which is slightly smaller than the internal width of the storage recess and communicates with the storage hole opened at the lower end via a locking step in the storage recess opened at the upper end, A male thread that can be screwed into the female thread is provided on the outer circumferential surface of the storage part, and a cover frame is provided with a mounting flange protruding from the lower end of the storage part. A connecting portion is formed to be fitable and can be temporarily fixed to the cover mount at least when the storage portion is inserted into the storage portion from below, and the locking portion of the storage recess is formed at the upper end of the connecting portion. The present invention includes a hook body having a protruding locking flange that is locked to the stepped portion, and a hook connected to the lower end of the connecting portion.

Hereinafter, embodiments of this invention will be described with reference to the drawings.

The reference numeral 1 shown in the figure has a suspended mounting means 2A or a recessed mounting means 2B on the upper part;
The main body has a substantially box-like or substantially cylindrical shape, with a female screw 6 formed on the inner peripheral surface of a connecting recess 5 which is opened at the lower end and recessed in the lower part, and the main body 1 is integrally formed of nylon resin or the like. has been done.

The suspension type mounting means 2A is a hanging rod member B such as a hanging bolt, which is suspended by fixing the main body 1 itself with screws to a hanger member H made of lip channel steel fixed to the surface of the ceiling slab S. The specific structure is such that a connecting hole 3 is formed in the center of the upper part of the main body 1, and a female thread that can be screwed onto the hanging rod member B is formed on the inner circumferential surface of the connecting hole 3. . It is desirable to make this connection hole 3 as long as possible in consideration of connection stability with the hanging rod member B, and it is also desirable that the lower end of the hanging rod member B when connected is connected to the connection recess 5.
Its stability is further improved by allowing it to reach inside. Of course, as shown in FIGS. 3 and 4, considering that it may be directly buried in the ceiling slab S, the connecting hole 3 itself should be closed without opening its lower end. This is desirable.

Further, the embedded mounting means 2B is suitable for allowing the main body 1 itself to be directly embedded in the ceiling slab S without being removed, and its specific structure is as follows. An embedded flange 4 that protrudes around the main body 1 is integrally provided on the upper part of the main body 1. Note that 7 is forcibly fitted into a fitting ridge 7B provided on the inner peripheral surface of the connecting recess 5 in order to prevent concrete material from entering through the connecting hole 3 and from the upper opening of the connecting recess 5. This is a closed cover in which a fitting stepped portion 7A is formed.

Of course, the hanging type mounting means 2A and the embedded type mounting means 2
When B is installed either only on the hanging rod member B or only in the ceiling slab S,
Even if it is sufficient to have only one of the mounting means 2A and 2B, it is extremely convenient to have both mounting means 2A and 2B together so that the selection can be made depending on the situation at the installation site. .

The connection recess 5 is a cover mount 10 in which a hook body 20 (described later) is stored and connected by selecting its vertical direction.
As shown in the figure, the female thread 6 formed from the lower end opening corresponds to the male thread 15 on the outer circumferential surface of the storage part 11 of the cover frame 10. , at the end of the female screw 6 in order to restrict the screwed state of the cover mount 10 to the fixed position.
Tapered portions 5A that gradually become smaller in diameter as they move upward are provided in series, and a small-diameter storage recess 5B is formed from the end of the tapered portions 5A.

In addition, 8 is a rotating operation part with a planar hexagonal shape similar to a nut formed on the upper part in order to facilitate the work when attaching screws to the hanging rod member B, and 9 is an embedded installation in the ceiling slab S. This is a rotation prevention strip that is formed in a protruding manner at the lower part of the main body 1 along the vertical direction in order to prevent the main body 1 from rotating when the main body 1 is rotated.

A cover mount 10 is detachably connected to the main body 1 via screw fastening means, and the cover mount 10 has a locking step 13 in a storage recess 12 opened at the upper end. The storage hole 14, which is slightly smaller than the inner width of the storage recess 12 and opened at the lower end, is communicated through the storage hole 14 to form a storage portion 11 having a substantially cylindrical shape.
A male thread 15 that can be screwed into the female thread 6 is formed on the outer circumferential surface of the main body 1, and a mounting flange 16 is provided protruding from the lower end of the housing part 11, and like the main body 1, it is integrally made of nylon resin or the like. It is formed.

Storage recesses 12 that communicate with each other in the vertical direction
and the storage hole 14 means that the hook body 2
0 is assumed to be able to be inserted sequentially by knowing its hook 23. Then, the hook body 20 is inserted into the storage hole 1.
If 4 is inserted and stored, the hook body 20
A temporary locking groove 14A into which a temporary locking strip 24A raised around the hook body 20 is fitted is formed in the lower inner circumferential surface of the storage hole 14 so that the hook body 20 does not fall off easily. In addition, the hook body 20 is connected to the storage recess 12.
When the hook body 20 is to be inserted and stored in a transparent manner, an accommodation recessed groove 14B is formed in the upper inner peripheral surface of the storage hole 14 to temporarily accommodate the temporary fixing strip 24A of the hook body 20, although the hook body 20 is engaged with the engagement step portion 13. That is, at least if the hook body 20 is fitted into the storage hole 14 from below the storage portion 11, the temporary fastening strip 24A is in the temporary fastening groove 1.
4A so that it can be integrated with the cover frame 10, and the storage hole 14 can be inserted from above the storage section 11.
In the case of internally fitting and coupling, it is only necessary to lock it to the locking step portion 13, and the housing groove 14B that temporarily accommodates the temporary locking strip 24A does not necessarily need to be formed.

In addition, when the hook body 20 is sequentially inserted from below the cover mount 10 using the hook 23 in a state where the cover mount 10 is screwed and connected to the main body 1, the hook 23 itself is inserted into the storage recess 12 and further into the connection. Both 12, 5 should be securely stored in the recess 5.
The internal volume of the female and male screws 6, 15 and the maximum screw-in length when the male and female screws 6 and 15 are connected are set in advance.

A mounting flange 16 protruding from the lower end of the storage section 11
When connecting the cover frame 10 to the main body 1,
If the main body 1 is buried in the ceiling slab S, it is connected to the ceiling slab S surface, or if it is connected to the hanging rod member B, and if it is placed on the ceiling board C, it is placed on the ceiling board C surface,
Therefore, the outer diameter of the mounting flange 16 is formed to be slightly larger than the outer diameter of the lower end of the main body 1. Mounting flange 16 in the illustrated example
is formed thick so as to have a slight height in the cylindrical direction of the storage section 11, and the cover 4 described later is
It has a locking step 19 on the outer periphery of the lower end for connection with the lower end.

In addition, 17 is a hook body 20 from below the storage hole 14.
18 is a storage recess formed on the periphery of the opening end of the storage hole 14 in order to receive and fit the locking flange 22 of the hook body 20 when the hook body 20 is inserted. These are recesses arranged on the peripheral edge at appropriate intervals to form reinforcing ribs arranged substantially radially.

The hook body 20 has a linking part 21 that can be fitted into the storage hole 14 of the cover mount 10 from either the top or bottom of the storage part 11, and is connected to the storage recess at the upper end of the linking part 21. A locking flange 22 that is locked to the locking step part 13 of 12 is provided protrudingly, and a hook 23 is connected to the lower end of the connecting part 21, and like the main body 1, it is integrally made of nylon resin or the like. It is formed.

The connecting portion 21 in the illustrated example is formed in a hollow shape to reduce the amount of material used, and a temporary fixing strip 24A is provided on the outer peripheral surface of the upper portion of the connecting portion 21 where the locking flange 22 is located.

Reference numeral 30 denotes a lid body that is hollow and has a concave cross section, and is connected to the connecting portion 21 of the hook body 20.
It is connected to the opening at the upper end via male and female fitting means 31, and like the main body 1, it is made of nylon resin or the like.

Furthermore, a hook body 2 connected to the cover mount 10
A substantially cylindrical decorative cover 40 having a substantially truncated conical outer shape and having both upper and lower ends opened and hollow inside is mounted on the cover mount 1 so as to cover the hook 23 portion of the cover mount 1.
It is assumed that it is detachably connected to the mounting flange 16 of No. 0.

The cover 40 is coupled to the mounting flange 16 by bringing the inner circumferential surface of the upper end opening of the cover 40 into contact with the circumferential wall surface of the engagement step 19, and by using male and female fitting means 41 formed on both sides, for example, on the circumferential wall surface. This is done by fitting the mounting protrusion 19A formed protrudingly into the mounting groove 40A recessed in the inner circumferential surface.

Note that 42 is a reinforcing ring that is raised around the lower opening of the cover 40.

Further, 50 is a stud that is fixed to the surface of the panel P for constructing the ceiling slab S with a nail 55 or the like when the main body 1 is buried in the ceiling slab S. An appropriate number of mounting holes 52 are drilled into the connecting column portion 51 which is fitted externally at point 5, and a suitable number of mounting holes 52 are drilled through which nails 55, etc. are inserted, and the lower end of the connecting column portion 51 is brought into contact with the surface of the panel P. A temporary fixing flange 53 is formed in a protruding manner.

This invention is constructed as described above, and its use is explained in the room structure, viz.
Corresponding to the case where the lighting fixtures are directly suspended from the ceiling slab S or from the ceiling board C in a so-called double ceiling structure, the recessed mounting means 2B or the hanging Type mounting means 2A
One or more main bodies 1 are installed at a position where the hanging position is scheduled to be changed via the main body 1. In the former case, stat 5 when constructing ceiling slab S
0 is temporarily fixed to the panel P, so that the opening of the connecting recess 5 of the main body 1 is exposed after the panel P is removed from the mold (see FIGS. 3 and 4). In the latter case, for example, by adjusting the mounting height appropriately and connecting with screws to the hanging rod member B end from the hanger member H fixed to the ceiling slab S surface etc.,
The opening of the connecting recess 5 is exposed in alignment with the connecting port R cut in the ceiling plate C (see FIG. 2). After that, insert the storage part 11 into the connecting recess 5 and insert the female screw 6 and the male screw 1.
The cover mount 10 is coupled to the main body 1 by screwing in through the screws 5 and bringing the mounting flange 16 into contact with the ceiling slab S surface or the ceiling plate C surface. At this time, the hook bodies 20 are sequentially inserted and stored in the cover frame 10 through the opening at the lower end of the storage hole 14, with the hooks 23 being located, and are temporarily fixed in the storage hole 14 with the connecting portion 21. If necessary, the opening of the connecting portion 21 is closed with the lid 30, and the cover 40 is further connected (see FIG. 3).

Next, when the user desires to change the hanging position of the lighting equipment, the user removes the cover mount 10 from the main body 1 in order to remove the hook 23 at the corresponding position, and at the same time removes the cover mount 10 from the lower end of the cover mount 10. Hook body 20 removed from storage hole 14 opening
This time, reversely, the hooks 23 are inserted sequentially through the opening of the storage recess 12 and the locking flange 22 is locked to the locking step 13, thereby allowing the hooks 23 to come out from the opening of the storage hole 14. Hook type 20 in condition
Insert and combine the cover mount 10 into the cover mount 10, and in that state, connect the cover mount 10 with its male screw 15 to the female screw 6.
It is connected to the main body 1 by screwing it to. Thereafter, the cord W of the lighting equipment is engaged with the hook 23, and the cover 40 is attached to the mounting flange 16 of the cover frame 10 so as to cover the hook 23 (see FIG. 2).

Therefore, the main body 1 can be properly positioned and fixed via the suspended mounting means 2A or the embedded mounting means 2B.
In addition, by detachably coupling the cover mount 10 that allows storage and connection of the hook body 20 from either the vertical direction, when changing the suspension support position of mainly cord pendant type lighting equipment,
At the corresponding position, this can be dealt with by connecting the hook body 20 to the cover frame 10 so that the hook 23 can go out, and at a position where the hook 23 is not needed, the hook body 20 can be connected inside the cover frame 10 to store the hook 23. By storing the cover frame 10, it is possible to store it in the original position, and it is not large and noticeable when viewed from below, giving it a good appearance.Even if it is changed again, the cover frame 10,
This problem can be quickly dealt with by changing the way the hook bodies 20 are connected to each other.

Since the upper part of the main body 1 has a hanging type mounting means 2A or an embedded type mounting means 2B, it can be attached to a hanging rod member B in a so-called double ceiling, or it can be directly embedded in a ceiling slab S. It is also possible to install the system, making it possible to select the installation state and increasing versatility at the installation site.

The main body 1 and the cover mount 10 are connected by connecting a female thread 6 provided on the inner circumferential surface of a connecting recess 5 recessed in the lower part of the former 1 to a male thread 15 provided on the outer circumferential surface of the storage section 11 of the latter 10. Because it is done by screwing in,
When changing the connection form of the hook body 20 connected to the cover pedestal 10, it is extremely easy to connect and disassemble the hook body 20 by rotating the cover pedestal 10.
Moreover, since the cover mount 10 can freely adjust the depth of screwing into the main body 1,
Even if a ceiling plate C or the like is arranged directly below, it can be connected accordingly, and furthermore, the opening of the ceiling plate C or the opening of the ceiling slab S can be closed off with the mounting flange 16 in a good manner.

The storage section 11 of the cover mount 10 has a storage recess 12.
The storage hole 14 is connected to the storage hole 14 via the locking step portion 13, so that the storage hole 14 is formed into a substantially cylindrical shape.
Since the inner width of each of the latter 14 is slightly smaller than that of the former 12, when connecting with the hook body 20,
When the hook 23 is taken out to hang lighting equipment, the hook 23 can be easily located in the storage recess 12.
By sequentially inserting and retracting through the upper end opening, the locking flange 22 can be locked to the locking step 13, and the load of the lighting equipment can be sufficiently supported. Furthermore, when storing the hook body 20 when it is not needed, the hook 23 is inserted and stored sequentially through the lower end opening of the storage hole 14, so that the connecting portion 21 is fitted into the storage hole 14 and is stored in this manner. When the connecting part 21 is inserted and stored from below the part 11, the connecting part 21 is formed so that it can be temporarily fixed to the cover pedestal 10, so the hook body 20 itself is temporarily held to the cover pedestal 10. Moreover, in that state, the hook 23 is in the storage recess 1.
2, and furthermore, when the cover frame 10 is connected to the main body 1, it is housed in the connecting recess 5 thereof, so that it looks very good when viewed from below.

That is, by storing and connecting the hook body 20 from either the upper or lower opening of the storage section 11 of the cover mount 10, the hook 23 can be moved out to be suitable for hanging lighting equipment, or it can be removed when unnecessary. Furthermore, since the hook body 20 itself can always be kept in combination with the main body 1 and the cover frame 10, it will not be lost and special storage means are not required. Can be quickly taken out when needed,
It does not cause any trouble to the user, and is easy to handle and extremely convenient.

As explained above, according to this invention, for example, when the hanging position of cord pendant type lighting equipment is moved or changed according to the wishes of the resident or user, it is possible to respond to the selection of the changed position. By installing the hook in multiple locations in advance, you can quickly take out the hook and use it as a relay support at the location where it will be suspended, and you can store it neatly inside yourself at the location where it is no longer needed. , there is no need to worry about storing parts when they are not needed, and at the same time, they can be quickly reassembled when necessary, making them easy to handle and easy to handle when hanging lighting equipment. It has extremely beneficial effects in practical terms, such as firmly supporting it without being removed, and even when it is installed in advance, there are no particular restrictions on the installation location, and it has a simple structure and can be provided at low cost. It is something that plays.

[Brief explanation of the drawing]

The drawings are for explaining the embodiment of this invention. Fig. 1 is a partially cutaway exploded side view, Fig. 2 is a sectional view of the hook in use, and Fig. 3 shows the hook body when it is buried in a ceiling slab. FIG. 4 is a cross-sectional view showing the storage state, and FIG. 4 is a cross-sectional view showing the main body temporarily embedded in the ceiling slab. S...Ceiling slab, H...Hanger member, B...
...hanging rod member, C...ceiling board, W...cord, P...
...Panel, R...Connection port, 1...Body, 2A...
Hanging type mounting means, 2B... Recessed type mounting means, 3...
... Connection hole, 4 ... Embedded flange, 5 ... Connection recess, 5A ... Tapered part, 5B ... Storage recess, 6
...Female thread, 7...Closing cover, 7A...Fitting step, 7B...Fitting ridge, 8...Rotating operation part, 9...
... Rotation prevention strip, 10 ... Cover mount, 11 ... Storage section, 12 ... Storage recess, 13 ... Locking step, 1
4... Storage hole, 14A... Temporary fixing groove, 14B...
Storage groove, 15...Male thread, 16...Mounting flange, 17...Storage recess, 18...Recess, 19...
Engagement stepped portion, 19A...Mounting protrusion, 20...Hook body, 21...Linking portion, 22...Locking flange, 2
3...Hook, 24A...Temporary strip, 30...Lid, 31...Male and female fitting means, 40...Cover,
40A...Mounting groove, 41...Male and female fitting means, 4
2... Reinforcement ring, 50... Stud, 51... Connecting column portion, 52... Mounting hole, 53... Temporary fixing flange, 55... Nail.

Claims (1)

[Scope of utility model registration request] A main body having a hanging type mounting means or a recessed type mounting means on the upper part, a connecting recess with an opening at the lower end and a female thread provided on the inner peripheral surface, and a storage recess opened at the upper end. A substantially cylindrical storage part, which is slightly smaller than the internal width of the storage recess and which communicates with a storage hole opened at the lower end, is formed through a locking step at the outer peripheral surface of the storage part. A cover frame comprising a male screw that can be screwed into the female screw and a mounting flange protruding from the lower end of the storage, and a cover frame formed so that it can be fitted into the storage hole from either the top or bottom of the storage part, and At least, when the storage part is inserted into the housing from below, a connecting part is formed that can be temporarily fixed to the cover frame, and at the upper end of this connecting part,
A hook body comprising a locking flange protruding from the locking step portion of the storage recess and a hook connected to the lower end of the connecting portion. Lowering device.