JPH0219496Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a pull for indoor fittings made of synthetic resin.

(Prior art) Conventionally, as a pull for indoor fittings etc. made of synthetic resin,
The invention described in Japanese Utility Model Publication No. 48-40594 is generally known.

That is, it consists of a pull body with several locking grooves molded on the inner periphery of the ring, and a ring body with protrusions formed around the periphery that fit into any of the grooves, and these are inserted into the pull body. Although they are fitted together, one of the handles may turn even if the handles do not come off each other, and the disadvantage is that the patterns on the front and back handles are not symmetrical.

Further, since the protrusions do not deform elastically, the protrusions may wear out while the handle is being removed, and the fit may become loose, causing the handle to come off during use.

Another drawback is that a large amount of force is required when removing the pull body because the entire circumference of the pull body is fitted.

(Purpose of the invention) The present invention was devised to address the above-mentioned conventional drawbacks, and its purpose is to provide a handle for indoor fittings made of synthetic resin that can be easily attached to a shoji screen and can be freely attached and detached. That is.

(Structure of the invention) The handle of the synthetic resin indoor fittings, etc. according to the invention has a bottom wall formed at one end, an opening at the other end, and a projecting part extending outward from the outer periphery of the opening. A composite body comprising a pull body provided with a flange and a plurality of protrusions protruding outward from the outer periphery of the bottom wall, and a cylindrical adapter having a locking part that engages with the protrusions. The handle is for a resin interior fitting, etc., and the projecting piece is a chevron-shaped projecting piece that is continuous with the peripheral wall of the pull body and projects slightly outward from the peripheral wall, while the adapter has an adapter on its inner peripheral wall. An insertion groove into which the projection piece can fit is formed from one end side to the other end side, a locking hole into which the projection piece is locked is formed at the terminal end of the insertion groove, and the insertion groove A cutout hole that is continuous with the locking hole is provided on both sides of the locking hole.

(Example) The present invention will be described below based on an example shown in the drawings.

FIG. 1 is a front view showing an indoor fitting B employing the pull A according to the present invention, and FIG. 2 is an exploded perspective view showing the pull A according to the present invention.

In the drawings, reference numeral 1 indicates the pull body. The pull main body 1 has a cylindrical shape. A bottom wall 2 is formed on one end of the pull main body 1 to close it off.

An opening 3 is formed at the other end, and a collar 4 that projects outward is provided on the outer periphery of the opening 3.

Furthermore, a plurality of protrusions 5 are provided that protrude outward from the outer periphery of the bottom wall 2.

By the way, this projecting piece 5 is formed continuously with the peripheral wall 6 of the pull main body 1, and has a chevron shape that projects slightly outward from the peripheral wall 6. In this embodiment, the projecting pieces 5 are provided at three locations on the outer periphery of the bottom wall 2 at equal intervals.

On the other hand, numeral 7 indicates an adapter. The adapter 7 also has a cylindrical shape, and one end thereof is also closed by a bottom wall 8. Further, the bottom wall 8 has a projecting portion 10 projecting outward from the cylindrical peripheral wall 9.

Next, the inner circumferential wall 9a of the adapter 7 is formed with insertion grooves 11 into which the projecting pieces 5 of the pull main body 1 can be fitted. This insertion groove 11 is formed from one end of the adapter 7 toward the other end.

Furthermore, a locking hole 12 is formed at the end of the insertion groove 11, in which the protruding piece 5 can be locked.

Further, the locking holes 1 are provided on both sides of the insertion groove 11.
Notch holes 13, 13 continuous with 2 are provided.

Note that detents 14 are provided protruding from the outer peripheral wall 9b of the adapter 7 at predetermined intervals.

With the above in mind, the state of use of the present invention will now be described.

Insert the adapter 7 into the opening of the shoji C from one side.

Next, the pull main body 1 is pushed in from the other side of the opening of the shoji C and fitted into the adapter 7. This fitted state is shown in FIGS. 4 and 5 a and b.

That is, the projection 5 of the pull main body 1 is inserted into the insertion groove 11 formed in the inner peripheral wall 9a of the adapter 7 (FIGS. 4 and 5a). At this time, the inner circumferential wall 9a of the adapter 7 and the protruding piece 5 are elastically deformed with respect to each other.

Next, when the head of the protruding piece 5 is fitted into the locking hole 12, the elastic deformation of the inner peripheral wall 9a and the protruding piece 5 is restored to its original state, and the attachment of the pull body 1 to the adapter 7 is completed (Fig. 5). b). Incidentally, in FIG. 5b, reference numeral C indicates a shoji, and this shoji C is composed of a core material 15 and papers 16, 16 pasted on both sides of the core material 15.

Then, the handle A is attached by pressing and locking the papers 16, 16 of the shoji C with the collar 4 of the handle body 1 and the projecting portion 10 of the adapter 7. Incidentally, since the detents 14 are engaged with the core member 15, the handle A will not rotate.

Next, another embodiment of the present invention will be described with reference to FIGS. 6 to 8.

In this embodiment, the pull bodies 1, 1 are attached to both sides of the adapter 17.

The handle main body 1 in this embodiment can be the same as that of the previous embodiment. As for the adapter 17, a cylindrical one having openings 3, 3 on both sides is used.

Insertion grooves 11, locking holes 12, and notch holes 13, which fit into the projecting pieces 5 of the pull bodies 1 on both sides, are formed alternately from both ends of the adapter 7. Therefore, when installing, insert the pull body 1, 1 from both sides of the adapter 7, and insert the locking holes 12, respectively.
It is only necessary to fit the projecting pieces 5 into the respective parts.

(Effect of the invention) Thus, the present invention has the above-mentioned configuration, and the pull according to the present invention can be elastically deformed because the projecting piece of the pull main body is erected on the bottom wall, and the adapter can be locked. Since the insertion groove on the hole side has notched holes on both sides of the insertion groove, it has a spring effect, and when the handle is set on the shoji screen, it can be elastically deformed, making installation easy and smooth.

Further, since the chevron-shaped protrusion fits into the locking hole of the adapter 7, the pull body will not rotate unless the adapter rotates, so there is no fear that the fitting will loosen and come off.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an indoor fitting with a pull according to the present invention, Fig. 2 is an exploded perspective view of the present invention, Fig. 3 a is a rear view of the pull main body, Fig. 3 b is a front view of the adapter, FIG. 4 is an enlarged cross-sectional view of the main part showing the engaged state of the adapter and the pull body, FIGS. 5 a and b are state diagrams showing the engaged state of the adapter and the pull main body, and FIGS. 6 to 8 are FIG. 7 is an exploded perspective view, a front view, and a side view of the adapter, showing another embodiment of the present invention. A...Holder, B...Indoor fittings, C...Shoji, 1
...Handle body, 2...Bottom wall, 3...Opening, 4...
... Tsuba, 5... Protruding piece, 6... Peripheral wall of the pull body, 7...
...Adapter, 8...Bottom wall, 9...Peripheral wall of adapter, 9a...Inner circumferential wall, 9b...Outer circumferential wall, 10...
... overhanging part, 11 ... insertion groove, 12 ... locking hole,
13... Notch hole, 14... Rotation stopper, 15... Core material, 16... Paper, 17... Adapter.

Claims (1)

[Claims for Utility Model Registration] A bottom wall 2 is formed on one end, and an opening 3 is formed on the other end.
A cylindrical pull body is provided with a collar 4 projecting outward from the outer periphery of the opening 3, and a plurality of protrusions 5 projecting outward from the outer periphery of the bottom wall 2. 1, and a cylindrical adapter 7 having a locking part that locks on the protruding pieces 5... A handle A of synthetic resin interior fittings, etc., wherein the protruding pieces 5 are attached to the peripheral wall of the pull main body 1. 6 and projecting slightly outward from the peripheral wall 6. On the other hand, the adapter 7 has a protruding piece 5 extending from one end of the adapter 7 toward the other end on its inner peripheral wall 9a.
forms an insertion groove 11 into which the insertion groove 11 can be fitted;
A locking hole 12 into which the protruding piece 5 locks is formed at the end thereof, and notch holes 13, 13 continuous with the locking hole 12 are provided on both sides of the insertion groove 11. Characteristic handles for synthetic resin interior fittings, etc.