JPH0593362U - Combination of magnet runner and stopper - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a stopper for a magnet runner that is completely inconspicuous in appearance even when fixed to a curtain rail. [Structure] The attraction plate 15 is fixed to the end surface of the magnet runner 10 that travels inside the curtain rail 30 of the main body 11, and the main body 21 with the stopper 20 opening on the adsorption side is arranged inside the curtain rail 30. , Curtain rail opening
Insert the set screw 29 with a wider head from 31 to fix the stopper main body 21 to the curtain rail, insert the permanent magnet 22 and the yoke 23 that sandwiches it from the front and rear inside the main body 21, A hole 24 passing through in the front-rear direction is formed in the center, a protrusion 25 provided on the outer surface in the front-rear direction of the yoke 23 is fitted in the hole, and the tip of the yoke is protruded from the opening of the main body and bent inward so as to hold the permanent magnet. ..

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a magnet runner for a curtain rail.

[0002]

[Prior Art]

 Although magnet runners and stoppers are used to regulate the opening and closing limits of curtains, conventional magnet runners have a holder that runs along the curtain rail, a magnet built into that holder, and a yoke that sandwiches the magnet. The stopper fixed to the curtain rail was equipped with a ferromagnetic adsorption plate, but the magnet and the yoke of the magnet runner are housed in the part of the holder that hangs from the curtain rail, and the adsorption plate of the stopper that engages with it is also curtained. It was attached to the part hanging from the rail.

[0003]

[Problems to be solved by the device]

 In order to cross the left and right curtains attached to the two rows of curtain rails so that they overlap at the center, one stopper must be fixed near the center for each row. When the stopper is fixed, the suction plate hangs from the curtain rail and the appearance is not neat. For this reason, there has been a demand for a combination of a magnet runner and a stopper that does not cause the attraction plate to hang from the curtain rail.

The present invention has been made in order to meet this demand, and an object thereof is to provide a magnet runner capable of defining an opening / closing limit by a stopper having no portion protruding from the curtain rail and hanging down. To do.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the feature of the present invention is that a stopper is provided with a main body for entering the inside of the curtain rail, and a magnet and a yoke are attached to the main body, and the magnet enters the inside of the curtain rail of the main body of the magnet runner. The suction plate is attached to the.

[0006]

[Action]

 Although the magnet and yoke are attached to the stopper, the body that holds the magnet and yoke of the stopper is inside the curtain rail, so when the stopper is fixed to the curtain rail, fix the stopper if it is visible from the outside of the curtain rail. Only the flat head of the set screw.

[0007]

【Example】

 The magnet runner and its stopper of the present invention will be described based on the embodiment shown in the drawings. As shown in FIGS. 1 and 2, a magnet runner 10 includes a synthetic resin main body 11, two left and right hollow rivets 12 attached to the main body, and wheels rotatably fitted to both ends of the hollow rivet. 13 and an iron suction plate 15 that surrounds the end face of the main body 11 facing the stopper 20 and the front and rear faces. A curtain hook hole 16 is formed in a portion of the main body 11 that is suspended from the curtain rail 30.

As shown in FIGS. 1 and 3, the stopper 20 is composed of a main body 21 and a set screw 27 for fixing the main body to the curtain rail 30, and the main body 21 is a box whose end facing the magnet runner 10 is open. It is the body. The box-shaped main body 21 includes a permanent magnet 22 inserted inside through an opening, and a yoke 23 that sandwiches the permanent magnet from the front and rear. The main body 21 is made of synthetic resin and has a hole 24 in the center of the front and rear surfaces. The front and rear yokes 23 each have a protrusion 25 at the center of the outer surface, and the protrusions fit into a hole 24 at the center of the front and rear faces of the main body. The yoke 23 projects from the end face opening of the main body 21 and is bent inward so as to hold the end face of the permanent magnet 22 on the opening side, and prevents the permanent magnet 22 from falling off the main body 21. A seat plate 26 that crosses the opening 31 of the curtain rail 30 is integrally provided on the main body 21, and a bolt hole is formed in the seat plate. From the underside of the curtain rail 30, pass a set screw 29 with a head width wider than that of the opening 31 through the bolt hole of the seat plate 26, and screw it into the nut 28 placed on the seat plate 26 to attach the main body 21 to the curtain rail 30. Fixed to. Since only the head of the set screw 29 is exposed to the outside of the curtain rail 30 of the stopper 20, the stopper 20 fixed to the curtain rail 30 is completely inconspicuous in appearance. Inside the main body 21 located inside the curtain rail 30, there is a permanent magnet 22, and the yoke 23 projects from the opening of the main body 21. The yoke 23 adsorbs the adsorbing plate 15 of the magnet runner 20 which faces, and regulates the open / close limit of the curtain.

[0009]

[Effect of the device]

 As described above, the combination of the magnet runner and the stopper of the present invention is different from the conventional one, which has a prominent appearance, because the attraction plate that attracts the permanent magnet of the magnet runner hangs down from the curtain rail. Both the attracting plate and the permanent magnet of the stopper that attracts it are inside the curtain rail, and the only thing that hangs from the curtain rail is the flat set screw head that is completely inconspicuous in appearance. It is best suited for cross curtains that must be fixed near the center of the rail.

[Brief description of drawings]

FIG. 1 is a longitudinal sectional view of a main part of a curtain rail equipped with a combination of a magnet runner and a stopper according to an embodiment of the present invention,

FIG. 2 is an end view of a suction side showing the right half of the magnet runner of FIG. 1 in section,

3 is a suction side end view showing the right half of the stopper of FIG. 1 in section,

[Explanation of symbols]

10: Magnet runner, 11: Main body, 15: Adsorption plate, 20:
Stopper, 21: body, 22: permanent magnet, 23: yoke, 2
4: Hole, 25: Protrusion, 26: Seat plate, 28: Nut, 29: Set screw, 30: Curtain rail, 31: Opening

Claims (1)

[Scope of utility model registration request] 1. A main body (11) of the magnet runner in the combination of a magnet runner (10) movably mounted on a curtain rail (30) and a stopper (20) fixed to the curtain rail so as to be positionally adjustable. A suction plate (15) is fixed to the end surface of the inside of the curtain rail on the side of the stopper, and the main body (21) of the stopper (20) is arranged inside the curtain rail, and the opening (31) of the curtain rail. Insert a set screw (29) having a head wider than that to fix the stopper body to the curtain rail, open the stopper body to the stopper side, and through the opening, the permanent magnet (22). And a yoke (23) sandwiching it from the front and back are inserted, and a hole (24) passing through in the front-rear direction is provided at the center of the main body, and a projection provided on the outer surface in the front-rear direction of the yoke is provided in the hole. Fit (25), the combination of the magnet runners and Tsu stopper made be characterized by bending inwardly as the distal end of the yoke embracing the permanent magnet is protruded from the opening of the body.