JP2570274Y2 - Rotating door device in furniture - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a so-called double door system for furniture such as cabinets.

[0002]

2. Description of the Related Art When a door made of a double-leafed metal plate is provided on a furniture body, the interior of the furniture body can be completely hidden with the door closed, or only one door can be locked. In order to enable the door to be locked or the like, a free end of one door is provided with a door stop in which the back surface of the free end of the other door abuts.

Conventionally, as shown in FIG. 5, a free end of one of the doors 22 is bent to the back side, and then a tip of the free end is further bent to the outside of the turning radius of the one of the doors 22 as shown in FIG. , The door stop part 22a was formed.

[0004]

However, in this conventional structure, two door stop portions 22a must be folded back in a stacked state so as to prevent injury when a person touches the door stop portion 22a. There is a problem that the sheet metal processing of No. 22 requires a lot of work. In addition, the door stop part 2 of the one door 22
When the free end of the other door 23 hits 2a,
There was also a problem in that metal noise was generated, which caused discomfort to humans. On the other hand, Japanese Utility Model Laid-Open Publication No. Sho 56-63781 discloses that a door stop member formed of a metal plate and having an L-shaped flat cross section is fixed to a free end of the door by spot welding. Not only is it troublesome, but also has the drawback that the generation of metallic noise when the door is closed cannot be prevented. Furthermore, Japanese Utility Model Publication No. 3-48400 discloses that a door stop member formed of a synthetic resin in a flat plate shape is nailed to the back surface of the free end of the door. Can be prevented, but the nailing operation is troublesome, and the external force due to the other door hitting the door stop member when the door is closed acts in the direction of pulling out the nail, so that the door stop member is likely to come off. There is.

It is an object of the present invention to provide a structure in which the door stop member is made of a synthetic resin as described in Japanese Utility Model Publication No. 3-48400, which is easy to mount and hard to pull out.

[0006]

In order to achieve the above object, the present invention provides a method of manufacturing a vehicle, comprising the steps of: providing a pair of pivotable doors each having a surface plate made of a metal plate in an opening of a furniture main body; In the furniture which is provided in a double-opened shape so that the end faces of the free ends are opposed to each other, the front plate of the one door is bent toward the back side at the free end of one of the doors, thereby folding the door into a U-shaped cross section. A synthetic resin in which a bent portion is formed, and a fitting portion having a U-shape in a cross-sectional view, which is closely fitted to the inner surface of the bent portion, and a contact piece closely contacting the back surface of the bent portion are integrally connected to the bent portion. And the contact piece of the door stop member is exposed outside the bent portion so that the free end of the other door comes into contact with the contact piece.

[0007]

[Operation and effect of the invention] With this configuration, since the door stop member is made of synthetic resin, there is no risk of injury even if touched by a person, and safety can be ensured. Since no metallic noise is generated when the contact member hits the contact piece of the contact member, no discomfort is given to a person when the door is closed.

Further, the door stop member has a fitting portion closely fitted to the bent portion of the door, and a part of the bent portion of the door is sandwiched between the fitting portion and the contact piece. The member can be easily fitted and mounted on the free end of the door without using nails or the like. Moreover, since the fitting portion is closely fitted to the bent portion of the door, the door stop member does not come off the door even when the other door hits the contact piece when the door is closed.

[0009]

Next, an embodiment in which the present invention is applied to a system furniture (cabinet) will be described with reference to the drawings (FIGS. 1 to 4). 1 to 3 show a first embodiment. In these figures, reference numeral 1 denotes a metal plate furniture main body having an open front surface, and reference numerals 2 and 3 denote the left and right side edges of the furniture main body 1. 2 shows a double-door type door which is provided so as to be horizontally rotatable via a hinge (not shown). The furniture main body 1 is supported by a base body 4 having a storage function, and a capping device 6 is provided between the upper ends of the left and right doors 2 and 3 and the ceiling surface 5 of the furniture main body 1.

The left and right doors 2 and 3 include a surface plate 7 having bent portions 7a and 7b having a U-shaped cross section formed on four sides, a base material 8 such as a honeycomb material fixed to the back surface of the surface plate 7, and the like. Base material 8
And a back plate 9 fixed to the back surface of the front plate 7. The four sides of the back plate 9 are bent in the direction of the front plate 7 (a bent portion of the back plate is indicated by reference numeral 9a). The front edge of the bent portion 7a at the end and the back plate 9
Is set so that a slight gap is left between the bent portion 9a and the bent portion 9a.

The front plate 7, the base material 8, and the back plate 9 of the left and right doors 2 and 3 are formed in the same shape. A door stop member 10 made of a synthetic resin is fitted to a bent portion 7a at the free end of the surface plate 7 of the left door 2 of the two doors 2 and 3. The door stop member 10 has a form in which a fitting portion 10b having a U-shaped cross section that is in close contact with the inner surface of the bent portion 7a and a contact piece 10a that is in close contact with the back surface of the bent portion 7a of the left door 2 are integrally connected. The contact piece 10a is exposed to the outside so that the free end of the right door 3 can be hit. Also,
The door stop member 10 is manufactured by extrusion molding of a synthetic resin or the like, and has a length extending over substantially the entire height of the left door 2.

In assembling the left door 2 in this embodiment, prior to stretching the base material 8 on the back surface of the front plate 7,
The door stop member 10 is slid in the outward direction of the door 2 as shown by an arrow A in FIG.
a, and then the base material 8 may be stretched on the surface plate 7 by an appropriate means such as an adhesive or a double-sided tape.

An operation panel 11 for a latch mechanism and a lock mechanism is mounted on the right door 3 at an intermediate height near the free end, as shown by a two-dot chain line in FIG. In the above configuration, since the door stop member 10 is made of a synthetic resin, the contact piece 10a of the door stop member 10 is not injured by a person touching and safety can be secured. Further, even when the free end of the right door 3 comes into contact with the door stop member 10, no metal noise is emitted, so that the user does not feel uncomfortable when the door is closed.

Further, the door stop member 10 is not required to be attached to the door 7 by a special operation such as nailing, and is merely fitted into the bent portion 7a. Therefore, the door stop member 10 can be mounted extremely easily. Since the fitting portion 10b is fitted in the bent portion 7a having a U-shaped cross section, the door stop member 10 does not come off the left door 2 even if the right door 3 repeatedly hits the contact piece 10a. . When the surface plates 7 of the left and right doors 2 and 3 are formed in the same form as in the embodiment, the left and right doors 2 and 3 are formed.
Since this member can be used in common, there is an advantage that manufacturing efficiency can be improved. Note that the coping device 6 is configured as follows.

That is, the coping device 6 comprises a first front panel 1 having an L-shaped cross section, which is screwed to the ceiling surface 5.
2, a second front panel 13 disposed below the second front panel 13 having a substantially L-shaped cross section, and a third front panel 14 disposed between the second front panel 13 and the doors 2, 3. The left and right side plates 1a, 1a of the main body 1 extend above the upper end surfaces of the doors 2, 3, and a second front panel is attached to an upper surface frame 15 fixed between the upper ends of the left and right side plates 1a, 1a of the furniture main body 1. 13 is fixed with a first screw 16.

An upward hook-shaped engaging piece 14a is fixed to the upper portion of the rear surface of the third front panel 14 with a screw, and an attaching piece 14b having an L-shaped cross section is provided at the lower portion of the rear surface. The upper locking piece 14a is fixed by a screw.
In the state of being locked to the downwardly bent piece 15a of the upper surface frame 15, the mounting piece 14b is
It is fixed with screws 18.

On the front and rear ends of the top plate 17 of the furniture, upward hook-shaped locking portions 17a and 17b are formed by bending, while a cover 19 is disposed on the lower surface of the top plate 17.
The rear end of the cover 19 is inserted obliquely from the front into the rear locking portion 17b of the top plate 17, and in this state, the cover 19 is pushed upward, and the protrusion 19a formed at the front end of the cover 19 is
7 is engaged with the front locking portion 17a, so that the cover 19
Is fitted into the top plate 17 and fixed.

The assembling of the coping device 6 is performed as follows. Fixing the first front panel 12 to the ceiling surface; With the third front panel 14 removed, the hand is inserted from the front of the furniture to fix the second front panel 13 to the upper frame 15 with the first screw 16. With the cover 19 removed from the top plate 17, FIG.
As shown by an alternate long and short dash line, the third front panel 14 is fitted between the upper frame 15 and the top plate 17, and then the second screw 18 is screwed in to fix the third front panel 14 to the top plate 17. . The cover 19 is fitted to the top plate 17 in the order shown by the dashed line in FIG.

When the shed device 6 is constructed in this manner, the first screw 16 and the second screw 18 can be screwed in a state in which furniture is installed. Therefore, the shed device having a robust structure is extremely easy. There is an advantage that can be assembled. FIG. 4 shows the doors 2 and 3 with the front plate 7 and the back plate 9.
When the edge covers 20 are fitted to the upper and lower ends of the door 2 without forming bent portions at the upper end and the lower end of the surface plate 7, the door stop member 10 is indicated by an arrow B.
As shown in the figure, the bent portion 7a is inserted from the direction along the longitudinal direction. In this case, the distal end of the bent portion 7a at the free end of the surface plate 7 is further bent toward the back surface of the surface plate 7 ("C-shaped cross section" in the claims of the utility model registration means such Is a concept that includes various forms).

The door does not necessarily need to be provided with a back plate or a base material.

[Brief description of the drawings]

FIG. 1 is a perspective view of furniture according to a first embodiment.

FIG. 2 is a sectional view taken along line II-II of FIG.

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a perspective view of a main part showing a second embodiment.

FIG. 5 is a sectional view showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Furniture main body 2 One door 3 The other door 9 Back plate 10 Door contact member 10a Contact piece 10b Fitting part

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁶ , DB name) E05F 5/00

Claims (1)

(57) [Scope of request for utility model registration] 1. A surface plate made of a metal plate is provided in an opening of a furniture body 1.
In a piece of furniture provided with a pair of pivotable doors 2 and 3 provided with an opening 7 so that the end faces of the free ends face each other with both doors 2 and 3 closed, the free end of one of the doors 2 is provided. The front plate 7 of the one door 2
By folding it toward the side, it can be folded into a
A bent portion 7a is formed, and the bent portion 7a is
A U-shaped fitting section 1 that is closely fitted to the inner surface of the bent section 7a when viewed in a flat cross section.
0b and a contact piece 10a that is in close contact with the back surface of the bent portion 7a.
The door stop member 10 made of a synthetic resin formed by integrally connecting
The contact piece 10a of the door stop member 10 is
So that the free end of the other door 3 contacts the contact piece 10a
The furniture is exposed to the outside of the bent portion 7a .