JP2630223B2 - Wooden door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wooden door suitably used for dormitory furniture and the like.

[0002]

2. Description of the Related Art In a dormitory where singles, singles, and the like are resident, the minimum necessary furniture for daily life is prepared, if not as much as a general household. In selecting furniture, those using high-quality wooden doors are still very popular. However, such furniture for dormitories, like furniture in ordinary households,
The wooden door that opens and closes the storage space with respect to the front space has a structure that allows the storage space to be airtightly closed when the door is closed. That is, it is for the same reason as general furniture that it prevents entry of dust and the like and also prevents rattling of the door.

[0003]

However, the living space in a dormitory or the like is a completely private world, and free living is allowed. Therefore, the willingness to wash clothes and the like tends to decrease, and it is easy to fall into a situation in which dirty objects are thrown into a storage space for furniture, doors are closed, and the furniture is left unattended.

However, since the conventional wooden door is made with an emphasis on the airtightness of the storage space, if dirt is trapped in the storage space, the interior will be filled with moisture and odor. For this reason, there is a problem that not only is it unsanitary but also the furniture is easily damaged. That is, if moisture is trapped in the storage space and there is a long-term difference in humidity between the wooden door and the front space, the tree is easily deformed due to humidity. This causes the door to be poorly opened and closed and the appearance of the door to be poor. Such inconvenience can also occur due to the structure of the door itself. That is,
Some conventional wooden doors have a vinyl chloride sheet attached to the surface and a printed plywood attached to the back side. If the material of the surface material is different between the front surface and the rear surface, the difference in expansion rate with respect to temperature may cause warpage.

[0005] The above problems become more remarkable as the size of the door increases, and once warpage occurs, the door is generally thin, so that the structure cannot be thrown in and the correction is not effective.

An object of the present invention is to solve such a problem.

[0007]

In order to achieve the above object, the present invention employs the following configuration.

Namely, wooden doors according to the present invention is for opening and closing a storage space of the furniture to the front space, the inner
Including a side member and an outer frame member for holding the inner member
With the door closed in the gap between the inner member and the outer frame material.
The storage space is formed with a slit for communicating with the front space .

In order to more effectively prevent the door from warping, it is desirable that the inner member has a flash structure in which both surfaces are sandwiched between same surface materials.

In order to more effectively prevent the warpage of the door, the inner member is constituted by a core material and an inner frame material for holding the core material, and the inner frame material is provided in the direction of the door surface. It is desirable to use a parallel plywood which is oriented in the same polymerization direction.

[0011]

With this configuration, air is metabolized between the storage space and the front space through the slit, and the moisture and odor existing in the storage space diffuse to the front space side.
The conditions such as humidity inside and outside the door become uniform. For this reason, the inside of the storage space is not hermetically sealed with high humidity for a long period of time, so that the storage space is hygienic and, at the same time, it is possible to prevent warpage due to a difference in humidity between both surfaces of the door.

In particular, when the slits are formed as a pair of upper and lower parts, when air flows in the vertical direction due to convection or the like on the front space side, the air flows in the storage space due to the air flow. Thus, an air flow is formed in which one slit is used as an inlet and the other slit is used as an outlet, so that the above-mentioned metabolism can be performed more effectively.

On the other hand, when the slit is formed in the gap between the inner member and the outer frame member, it is not necessary to form a hole in the thickness of the door, so that the number of manufacturing steps can be reduced and the manufacturing is easy. In addition, because the slits function as joints, they can be used as design accents.

When both surfaces of the inner member are sandwiched by the same surface material, it is possible to prevent the door from being warped due to a difference in expansion rate with respect to temperature. Such a configuration is particularly effective when the degree of adhesion between the inner member and the outer frame member is reduced due to the provision of a slit between the inner member and the outer frame member.

When the parallel plywood is oriented as the inner frame member of the inner member so that the direction of superimposition coincides with the direction of the surface of the door, even if the parallel plywood is warped, it is warped in a direction perpendicular to the surface of the door. Is hardly affected by Therefore, the surface of the door can be kept constant once. Moreover,
In the direction of the warp, a bar or the like is easily provided, and the inner frame member can be appropriately reinforced. Therefore, it is easy to take measures for preventing the warp.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 shows a locker A having a single-sided wooden door.
2 is a partially enlarged front view of the upper right portion of the door, FIG. 3 is a sectional view taken along the line III-III in FIG. 2, FIG. 4 is a sectional view taken along the line IV-IV in FIG. 2, and FIG. 6 is a partially enlarged rear view of the upper right portion of the door.

As shown in these drawings, this locker A has one side edge of a door 1 that opens and closes a storage space P with respect to a front space Q, and is hinged to a locker body 2 via a hinge (not shown). The door 1 comes into close contact with the locker body 2 when the door is closed.

The door 1 has an inner member 3 and an outer frame member 4 for holding the inner member 3. The inner member 3 is formed by joining left and right vertical frames 31 and upper and lower horizontal frames 32 to form an inner frame material 3.
a between the vertical frames 31 of the inner frame member 3a.
In addition, a honeycomb-shaped core material 34 is filled between the inner frame member 3a and the reinforcing bar 33, and furthermore, both surfaces are sandwiched by homogeneous vinyl chloride plywood 35 to form a flash structure. Each of the vertical frame 31 and the horizontal frame 32 of the inner frame member 3a is a parallel plywood, and they are oriented such that the direction of polymerization coincides with the surface direction of the door 1.

The outer frame member 4 is formed by joining left and right vertical frames 41 and upper and lower horizontal frames 42. The vertical frame 41 is made of an MDF material, and the outer surface thereof is made of vinyl chloride. A wrapping layer 43 is applied, and the horizontal frame 42 is sandwiched on both sides by a vinyl chloride plywood 44 of the same quality as described above.

Then, the inner member 3 is attached to the outer frame member 4. Specifically, the outer surface 31a of the vertical frame 31 of the inner member 3 is brought into close contact with the inner surface 41a of the vertical frame 41 of the outer frame member 4, and an appropriate portion thereof is fixed, and the outer surface 32a of the horizontal frame 32 of the inner member 3 is fixed. And inner surface 42a of horizontal frame 42 of outer frame material 4
A certain gap is provided without contacting between them. An edge member 51 is cast on the outer surface 32a of the horizontal frame 32, and an edge member 52 is mounted on the inner surface 42a of the horizontal frame 42.
Is formed, and a slit 5 is formed between the edge members 51 and 52 to allow the storage space P and the front space Q to communicate with each other.
The two edge members 51 and 52 are both extruded vinyl chloride products, and their opposing surfaces are staggered in the form of a baffle plate 51.
a, 52a projecting from the front space P and the storage space Q
Optically opaque, i.e. front, with breathability between
The interior of the storage space Q cannot be seen from the space P.

With the above structure, the air is metabolized between the storage space P and the front space Q through the slit 5, and the moisture and odor existing in the storage space P diffuse to the front space Q side. Thus, conditions such as humidity inside and outside the door 1 are uniformed. For this reason, even if wet dirt is thrown into the storage space P without any inconvenience, the storage space P is naturally dried relatively early, and the storage space P does not maintain high humidity for a long period of time, which is sanitary. At the same time, it is possible to prevent warpage due to a difference in humidity between both surfaces of the door 1.

Particularly, in this embodiment, since the slits 5 are formed as a pair of upper and lower parts, when air flows in the vertical direction due to convection or the like on the front space Q side, it is caused by the air flows. In the storage space P, an air flow having one slit 5 as an inlet and the other slit 5 as an outlet is formed, and the above-described metabolism is more effectively performed.

In addition, since the slit 5 is formed in the gap between the inner member 3 and the outer frame member 4, it is not necessary to form a hole or the like in the thickness of the door 1, so that the door 1 can be manufactured at a manufacturing stage. It is possible to easily form such a slit 5 with
Since the slits 5 function as joints, the slits 5 can be used as design accents, and discomfort can be eliminated despite being provided at the most prominent portions. Since the slit 5 also has the above-mentioned labyrinth-like internal structure, the effects of blindfolding stored items and preventing dust from being mixed therein can be achieved.

In addition, since both surfaces of the inner member 3 are sandwiched by the same vinyl chloride plywood 35, the expansion rate with respect to the temperature is the same, so that even if the temperature changes inside and outside the door 1, the door 1 1 can be prevented. In particular, in this embodiment, since the slit 5 is formed by providing a gap between the horizontal frame 32 of the inner member 3 and the horizontal frame 42 of the outer frame member 4, the inner member 3 is The door 1 must be supported only by the joint strength of the material 4 with the vertical frame 41, and the door 1 is more likely to be warped than when the door 1 is held all around. Therefore, it is extremely significant to use the above configurations together.

Further, since the parallel plywood used as the inner frame member 3a of the inner member 3 is oriented so that the direction of its superimposition coincides with the surface direction of the door 1, even if the parallel plywood warps. Also, there is almost no influence in the direction perpendicular to the surface of the door 1. Therefore, the surface of the door 1 can be kept constant once. In particular, in this embodiment, since the vertical frames 31 of the inner frame member 3a are connected to each other by the reinforcing bars 33, the above-described warpage preventing effect is further promoted.

The specific configuration and cross-sectional shape of each part are not limited to those in the above-described embodiment, and various modifications can be made without departing from the spirit of the present invention. For example,
In the above embodiment, the slits are provided at the upper and lower positions of the door, but may be provided at the left and right positions. Of course, it is also possible to limit to only the upper side or only the lower side. Furthermore, you may make it provide up, down, left and right. In that case, a recess may be partially formed in one of the joining surfaces of the inner frame member and the outer frame member. In addition, various types of furniture to which the present invention is applied can be considered in addition to the above-described embodiment. For example, FIG. 7 and FIG.
1, a bookshelf B having a slit 105 formed therein, a hanger chest C having a wooden door 201 formed with a slit 205, a double-sided locker D having a wooden door 301 formed with a slit 305, and slits 405 formed on the wooden doors 401 and 501, respectively.
A closed locker E having a 505 formed therein, a shoe box F having a slit 605 formed in a wooden door 601 and the like are cited. As described above, the present invention is useful when applied to any furniture having a warp problem in a wooden door.

[0028]

According to the present invention, the wooden door is provided with a slit for communicating the storage space and the front space when the door is closed, so that conditions such as humidity are uniformly maintained on both surfaces of the door, and the difference is caused by the difference in humidity. Warpage can be prevented. In particular, by forming the slits in a pair in the upper and lower parts, the metabolism of air can be promoted and uniformization can be more effectively achieved.
Further, by forming the slit in the gap between the inner member and the outer frame member, which are components of the door, the number of manufacturing steps can be reduced and the appearance can be improved. Only
However, since the slits function as joints,
Can also be used as an accent for a good appearance
Can be Furthermore, by clamping both surfaces of the inner member with a surface material of the same quality, it is possible to eliminate warpage caused by a difference in the coefficient of thermal expansion between both surfaces of the door. Furthermore, by using a parallel plywood in which the overlapping direction is made to coincide with the surface direction of the door for the inner frame material constituting the inner member, while preventing the influence of warping from appearing in the direction perpendicular to the surface of the door, Warp prevention measures can be easily taken with a reinforcing bar or the like.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a partially enlarged front view of the embodiment.

FIG. 3 is a sectional view taken along line III-III in FIG. 2;

FIG. 4 is a sectional view taken along the line IV-IV.

FIG. 5 is a sectional view taken along the line VV.

FIG. 6 is a partially enlarged rear view of the embodiment.

FIG. 7 is a partial front view showing another embodiment of the present invention.

FIG. 8 is a partial front view showing another embodiment of the present invention.

[Description of Signs] A: Furniture (one-sided locker) B: Furniture (bookcase) C: Furniture (hanger chest) D: Furniture (double-sided locker) E: Furniture (closed locker) F: Furniture (shoe box) P ... storage space Q ... front space 1, 101, 201, 301, 401, 501, 601
... wooden door 3 ... inner member 3a ... inner frame material (parallel plywood) 4 ... outer frame material 5, 105, 205, 305, 405, 505, 605
... Slits 34 ... Core materials 35 ... Surface materials (vinyl chloride plywood)

Claims (3)

(57) [Claims] 1. A wooden door which opens and closes a storage space for furniture with respect to a front space, and holds an inner member and the inner member.
And an outer frame member.
In the gap, the storage space communicates with the front space with the door closed
A wooden door characterized by forming a slit . 2. The inner member is sandwiched between both surfaces by the same surface material.
Claims characterized by having a flash structure
Item 1. A wooden door according to Item 1 . 3. An inner member holds a core material and the core material.
And the inner frame material has a door.
Use a parallel plywood with the polymerization direction aligned with the surface direction of
Claim 1 or 2 wooden door, wherein the Iteiru.