JPH0512571U - Magnet holder - Google Patents

Abstract

(57) [Abstract] [Purpose] To obtain a magnet holder that is easy to assemble and can be easily attached by simply pushing it in without using screws or the like to the attachment opening of the main body. [Structure] A cylindrical accommodating portion 11 which is inserted from the rear end with an adsorbing body 3 in which a magnet piece 2 is sandwiched between two convex-shaped yoke plates 1 is opened, and a hinge 12 is connected to one side of the rear end. And a lid wall 13 that closes the rear end of the tubular accommodating portion. The arcuate spring piece 18 provided on the inner surface of the lid wall pushes the adsorbent 3 from the rear side so that the protruding portion 1 ′ of the yoke plate is pushed into the cylindrical accommodating portion. Mounting wings 16 and 16 are provided on both sides of the rear end portion of the accommodating portion while extending outward from the front end of 11.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a magnet holder for keeping a door closed by attracting a free end of a door hinged on a main body with a magnet, such as a front panel hinged on a front surface of a video deck.

[0002]

[Prior Art]

 As shown in FIGS. 3 and 4, a conventional magnet holder has two magnetic yoke plates 1 and 1 each having a protruding portion 1'having a convex shape, and a magnet piece having substantially the same shape as the main body of the yoke plate. The adsorbent 3 is sandwiched between the two, and the adsorbent 3 is inserted into a cylindrical housing 4 having an opening 4'on the front surface thereof, through which the projecting portions 1 ', 1'of both yoke plates can project outward. Then, the elastic sponge piece 5 is put into the container, the sponge piece is compressed, the bottom plate 6 is attached to the rear end of the housing by adhesion or the like, and the adsorbent 3 is elastically pressed by the elastic force of the sponge piece. The protrusions 1 ', 1'of each yoke piece are protruded from the front opening 4'of the housing by about 0.5 to 1 mm so that when the door is closed, the protrusions 1', 1'are the free ends of the door. When pressed, both yoke plates compress the sponge piece and retract it, so that the force to close the door is buffered. You have me.

[0003]

[Problems to be solved by the device]

 Generally, a magnet holder is an extremely small part, and it is troublesome to assemble and attach the adsorbent 3 in a small housing. However, in the conventional one, a sponge piece is inserted in addition to the bottom plate. It is necessary to glue and fix it to the rear end of the housing, which is very troublesome to assemble. Furthermore, in order to attach this magnet holder to the main body, it is necessary to insert screws into the left and right flanges that project from the front end of the cylindrical housing, and screw these screws into the main body to fix them. Also, it is very troublesome.

[0004]

Means for Solving the Problems The present invention was developed to eliminate both the steps of assembling and attaching to the main body. The adsorbent with the magnet pieces sandwiched between the yoke plates is housed in a housing molded of plastic, and the adsorbents are elastically pressed by the spring pieces during the above-mentioned housing so that the protruding parts of both yoke plates come out from the front surface of the housing. In the projecting magnet holder, the housing is connected by a hinge to a cylindrical accommodating portion into which the adsorption member can be inserted from a rear end thereof and one side of a rear end of the cylindrical accommodating portion. A front end wall having an opening through which the protruding portions of both yoke plates of the adsorbent can be projected to the outside, and the front end wall. Tsuba that protrudes from both sides of the Mounting wings projecting obliquely forward from both sides of the portion, and the lid wall is provided with an integral arc-shaped spring piece whose one end is coupled to the lid wall on a surface facing the inside of the cylindrical housing portion. And

[0005]

【Example】

 In the illustrated embodiment, a housing 10 made of plastic is provided with a cylindrical housing portion 1 into which the adsorbent 3 can be inserted and accommodated from the rear end thereof, and a rear end of the cylindrical housing portion 11. It is integrally joined to one side by a thin hinge 12 and constitutes a lid wall 13 that closes the open rear end of the accommodating portion.

The cylindrical accommodating portion 11 includes a front end wall 14, left and right flanges 15 and 15 extending outward from both sides of the front end wall, and left and right mounting wings protruding diagonally outward from both sides of the rear end portion. 16 and 16, the front end wall 14 is provided with an opening 17 through which the projecting portions 1'of both yoke plates of the adsorbent 3 can be projected outward. Further, the lid wall 13 is provided with an arc-shaped spring piece 18 having one end joined to the inner surface facing the front end wall 14 when the hinge 12 is bent to close the open rear end of the cylindrical housing 11.

Since the lid wall 13 keeps the open rear end of the cylindrical housing 11 closed, the claw 19 is locked to the free end of the lid wall 13 and the claw is locked to the housing 11. A hole 20 is provided. The claw 19 may be provided in the housing portion 11 and the hole 20 may be provided in the lid wall 13.

In order to assemble, the adsorbent 3 is inserted from the rear with the protruding portion 1 ′ at the beginning into the cylindrical housing portion 11 in the molded state shown by the broken line in FIG. 2, and the front end portion of the protruding portion 1 ′ is moved to the front end. It goes out through the opening 17 in the wall 14. Then, after bending the hinge 12 to push the lid wall 13 into the rear end portion of the tubular housing portion 11, the pawl 19 is locked in the hole 20 and the lid wall 13 is fastened, and the tubular housing portion 11 is opened. The end is closed with the lid wall 13. As a result, the arc-shaped spring piece 18 provided on the inner surface of the lid wall 13 elastically presses the adsorbent 3 later.

To attach to the main body 21, a mounting opening 22 through which the cylindrical housing portion 11 can be inserted is opened in the main body, and the cylindrical housing portion is attached to the mounting opening 22 from the rear end as shown by the arrow in FIG. Push in. As a result, the mounting wings 16 and 16 bend inward, the tubular accommodating part enters into the mounting opening, and when the flanges 15 and 15 come into contact with the edges of the mounting opening, the mounting wings 16 and 16 are attached to the mounting holes. After that, the holder is elastically restored, and the holder is fixed to the main body 21 by being caught by the edge on the back side of the mounting opening.

When the door attached to the main body by attaching a hinge or the like is closed, the protruding portion 1 ′ of the adsorbing body 3 is pushed in at the final stage of the door, and the yoke plates 1 and 1 mount the arc-shaped spring piece 18. The force of closing the door by buffering it by deforming and retracting it into the cylindrical housing 11 is buffered, and when the force of closing the door is released, the arc spring piece 18 restores and pushes the yoke plate back to the original state, and the magnetic force of the magnetic piece 2 is restored. Keep the door closed by pressing.

[0011]

[Effect of the device]

 As is clear from the above, according to the present invention, the protrusions 1 ', 1'of the adsorbent 3 are inserted into the cylindrical accommodating portion 11 from the rear end, and the hinge 12 is bent. The lid wall 13 closes the rear end of the cylindrical housing. As a result, the arcuate spring piece 18 on the inner surface of the lid wall pushes the adsorbent 3 from the rear side, and the front end of the protrusion 1 ′ of the adsorbent 3 can be brought out from the opening 17 in the front end wall 14 to be assembled. , It is very easy to assemble. Also, it can be attached to the main body simply by opening the mounting opening 22 through which the cylindrical housing portion 11 passes, and pushing the tubular housing portion into the mounting opening while bending the mounting wings 16 and 16 inward. Since it is good, it can be attached to the main body with one touch without screwing in.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of an embodiment of a magnet holder of the present invention.

FIG. 2 is a cross-sectional view of a mounted state of the magnet holder of FIG.

FIG. 3 is a sectional view of a conventional magnet holder in a mounted state.

FIG. 4 is a perspective view of an adsorbent.

[Explanation of symbols]

 1 Yoke Plate 1'Projection 2 Magnet Piece 3 Adsorber 10 Housing 11 Cylindrical Housing 12 Hinge 13 Lid Wall 14 Front End Wall 15 Collar 16 Mounting Wing 17 Opening 18 Arcuate Spring Piece 21 Main Body 22 Mounting Port

Claims (1)

[Scope of utility model registration request] 1. An adsorbent in which a magnet piece is sandwiched between two yoke plates each having a convex projection is housed in a housing molded of plastic, and the adsorbent is elastically pressed by a spring piece in the housing. In the magnet holder with the protruding parts of both yoke plates protruding outward from the front of the housing,
The housing is connected to a cylindrical housing portion into which the suction member can be inserted from the opened rear end and a hinge connected to one side of the rear end of the cylindrical housing portion, and the opened rear end portion of the housing portion. And a front end wall having an opening through which the projecting portions of both yoke plates of the adsorbent can be exposed to the outside of the cylindrical accommodating portion, and the cylindrical accommodating portion is extended outward from both sides of the front end wall. A collar and mounting wings that project diagonally forward from both sides of the rear end are provided,
A magnet holder characterized in that the lid wall is provided with an integral arc-shaped spring piece whose one end is coupled to the lid wall on a surface facing the inside of the cylindrical housing portion.