JP4181712B2 - sliding door - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a partition that partitions an office room, and a sliding door that is attached to a room such as a hospital or welfare facility.
[0002]
[Prior art]
As this type of conventional sliding door, for example, there is a door-folding type self-closing sliding door that is suspended along a guide rail so as to be movable, as disclosed in Japanese Patent Application Laid-Open No. 10-8818.
[0003]
The edge of the sliding door of the conventional sliding door is provided with an edge material that is substantially equal in length to the vertical length of the sliding door, and the sliding door is opened and closed using this as a handle.
[0004]
[Problems to be solved by the invention]
The above-described conventional sliding door rim has a substantially H-shaped cross section, and can be easily opened and closed regardless of its height by inserting a hand into a concave structure formed on the front and rear surfaces thereof. It has become.
[0005]
However, because the edge material has an H shape, it not only looks bad, but it is easy to hook an object or clothes on the handle on the side edge, and because it has a plate shape, In addition, the entire edge material may be deformed in the front-rear direction. Moreover, since the rim material is flat, the sound insulation is low.
[0006]
Furthermore, since it is difficult to attach a lock to the edge material, it is necessary to process the lock door on the sliding door body, and it is necessary to prepare two sliding door bodies according to the requirement for the presence or absence of a lock. It becomes uneconomical.
[0007]
The present invention has been made to solve the above-mentioned problems, and has an object of providing a sliding door that has an excellent appearance with no protrusion feeling, has high strength and sound insulation, and can be attached to a lock. Yes.
[0008]
[Means for Solving the Problems]
In order to achieve the above object, the sliding door according to the present invention is provided on the side edge of the sliding door main body which is supported by the guide rail facing the left-right direction inclined downward in the closing direction. An edge member having a substantially rectangular tube shape with a cross-sectional shape having a pair of handle portions extending substantially along the entire length is attached to the front and rear surfaces of the main body, and the handle portions are arranged in the front-rear direction. A vertical handle that faces the vertical door, and an inclined handle that is curved in an arc shape on the side of the sliding door main body that is continuous with the vertical handle. An inward arc-shaped concave portion that is continuous with is formed . According to the present invention having the above-described configuration, the edge member has a rectangular cylindrical cross-sectional shape, and therefore has high strength and sound insulation, and has a sense of unity with the sliding door body, so that the appearance is good. Further, when the sliding door is opened with a strong force, it is easy to apply a force to the vertical handle portion, and it is easy to attach a hand to the inclined handle portion when the door is not required so much.
[0009]
In the above sliding door, a pair of handle portions are provided to protrude in the front-rear direction at the end portion of the edge member on the sliding door main body side, and the side end portion of the sliding door main body is fitted into the space portion formed by both handle portions. It is preferable to make it attach.
If it does in this way, an excessive bending load will not be added to an edge material at the time of opening and closing of a sliding door, and the intensity | strength of the attaching part with respect to the sliding door main body of an edge material can be raised.
[0012]
In the above sliding door, it is preferable to attach an elastic material in close contact with the door-supporting column to the side surface of the edge material on the door-contacting side.
If it does in this way, while the collision sound at the time of a sliding door contact | abutting to a door-to-door support | pillar will become small, there will be no sound leakage and the sound insulation effect will become large.
[0013]
In the above sliding door, it is preferable to attach a lock that can be applied and unlocked from the front and rear surfaces of the edge material at an appropriate position of the edge material.
If it does in this way, it will become unnecessary to attach a lock to a sliding door main part, and it can share a sliding door main part without a lock and with a lock.
[0014]
In the sliding door, it is preferable to fill the cylindrical portion of the rim material with a sound absorbing material.
If it does in this way, sound insulation will improve more.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0016]
FIG. 1 is a front view of a partition provided with the sliding door of the present invention, and FIG. 2 is an enlarged cross-sectional plan view taken along line II-II in FIG.
[0017]
1 and 2, 1 is a door-holding column that is erected on the floor surface 2, 3 is a doorcase column that is erected on the floor surface 2 on the right side of the door-to-door column 1 with a required distance, A pair of front and rear intermediate struts 4 are erected on the floor 2 between the struts 1 and 3. A pair of front and rear door pocket panels 5 are attached between the door pocket column 3 and the front and rear intermediate columns 4.
[0018]
The upper end of the sliding door 6 is suspended from a guide rail (not shown) horizontally placed between the upper ends of the door-holding column 1 and the door-bag column 3 so as to be movable in the left-right direction via a pair of left and right rollers (not shown). Has been.
[0019]
The sliding door 6 is automatically closed by its own weight by slightly tilting the left side of the guide rail downward. Reference numeral 7 denotes a pair of front and rear cover panels that cover the upper end of the sliding door 6, and is attached between the door-supporting column 1 and the front and rear intermediate columns 4 with an interval that does not interfere with the sliding door 6.
[0020]
The sliding door 6 includes a sliding door body 8, an edge member 9 attached to the left end edge thereof, and a cushioning member 10 attached to the left end surface of the edge member 9. The rim material 9 is made of an aluminum alloy or a hard synthetic resin material, etc., and has a substantially rectangular shape in cross section that is substantially equal to the vertical length of the sliding door body 8. A handle portion 11 facing the direction is integrally formed over the entire length.
[0021]
The handle portion 11 includes a vertical handle portion 11a extending substantially at right angles from the right end portion of the edge member 9 in the front-rear direction, and an inclined handle portion 11b curved in an arc from the front and rear ends toward the sliding door body 6 side. And a fitting portion 11c that extends leftward from the right end of the inclined handle portion 11b and that is connected to the right end wall 9a of the edge member 9 at a right angle, and the front-rear width between the front and rear fitting portions 11c is: The thickness of the sliding door main body 8 is substantially equal. The surface of the handle portion 11 is an uneven surface for preventing slipping.
[0022]
An inward arc-shaped recess 9b that is continuous with the vertical handle 11a is formed on the front and rear surfaces of the right end portion adjacent to both the handle portions 11 of the rim member 9, and the design effect is taken into consideration.
[0023]
The edge member 9 is inserted into the front and rear fitting portions 11c on both sides of the left end portion of the sliding door body 8 until the right end wall 9a comes into contact with the left end surface of the sliding door body 8, and then inserted from a plurality of locations on the right end wall 9a. The screw 12 is firmly attached by screwing it into the sliding door body 8. The screw 12 can be inserted and tightened together with a driver through the insertion hole 13 formed in the left end wall 9c of the edge member 9.
[0024]
The cushioning material 10 is configured by fitting an elastic material 14 such as rubber, which is in close contact with the door support column 1, into a concave portion on the left end surface of the synthetic resin base material 10 a that can be slightly elastically deformed. By inserting and engaging the outward engagement piece 10b at the right end of the base material 10a from the upper and lower opening ends of the edge member 9 to the pair of front and rear inward pieces 9d extending to the left end of the edge member 9, the edge member 9 is attached. The buffer material 10 also has an action of concealing the insertion hole 13 of the screw 12 drilled in the edge material 9.
[0025]
As shown in FIG. 3, a cylinder lock 15 that can be applied and unlocked from the front and rear of the sliding door 6 is attached to the upper end portion of the edge member 9 by screws, as shown in FIG. It has been.
[0026]
FIG. 4 shows a modified example of the edge member 9. Instead of the protruding handle portion 11, an arcuate handle portion 16 that is recessed slightly inwardly at a position close to the sliding door body 8. Is formed. The surface of the handle portion 16 is an uneven surface for preventing slippage. When such a concave handle portion 16 is used, the feeling of protrusion can be eliminated.
[0027]
FIG. 5 shows another modified example of the edge member 9, and the sound absorbing material 17 such as glass wool or resin foam is filled in the space of the edge member 9 to enhance sound insulation and heat insulation.
[0028]
As described above, in the above embodiment, since the shape of the edge member 9 attached to the left end portion of the sliding door main body 8 is substantially a rectangular tube shape, the bending rigidity in the thickness direction is large, and the sliding door main body 8 and The appearance is improved with a sense of unity.
[0029]
In addition, since the handle portion 11 is formed over the entire length of the sliding door body 8 in the vertical direction, the handle portion 11 can be held at any height even in a height difference or a handicapped person. Good sex.
[0030]
Furthermore, since the handle portion 11 is close to the sliding door body 8, an excessive force is not applied to the edge member 9 when the sliding door 6 is opened and closed, and a bending load is prevented from being applied to the edge member 9.
[0031]
Since the fitting part 11c is formed in a part of the handle part 11 and is fitted to the sliding door main body 8, the strength of the attachment part of the edge member 9 with respect to the sliding door main body 8 is increased.
[0032]
Since the handle portion 11 has a vertical handle portion 11a and an inclined handle portion 11b, it is easy to apply a force when the door that requires a large initial force is opened, and when the door does not require such a force, the handle portion 11 is inclined. It is easy to put a hand on the part 11b.
[0033]
Since the cushioning material 10 is provided with an elastic material 14 such as rubber, the impact sound when the sliding door 6 is closed is small, and the elastic material 14 is in close contact with the door-supporting column 1 to improve the sound insulation.
[0034]
Since the cylinder lock 15 can be attached to the edge member 9, the sliding door body 8 does not need to be processed at all, and the sliding door body 8 can be shared with the lock and without the lock.
[0035]
The present invention is not limited to the above embodiment, and the shape of the grip portions 11 and 16 and the position in the left-right direction in the edge member 9 can be appropriately changed.
[0036]
The present invention can be applied to a normal sliding door that is opened and closed along the front and rear surfaces of a partition panel and the like in addition to the type of sliding door stored in the door pocket panel.
[0037]
【The invention's effect】
The present invention has the following effects.
[0038]
(A) According to the invention described in claim 1, since the handle portion is formed over the entire length of the front and back surfaces of the edge member, the sliding door can be opened and closed at any height position regardless of height. Can do. In addition, since the edge member has a rectangular cylindrical cross section, it has higher strength and sound insulation than a conventional plate-like edge member, and has a sense of unity with the sliding door body, so that the appearance is good. Further, when the sliding door is opened with a strong force, it is easy to apply a force to the vertical handle portion, and it is easy to attach a hand to the inclined handle portion when the door is not required so much.
[0039]
(B) According to the invention described in claim 2, an excessive bending load does not act on the edge member when the sliding door is opened and closed, and the strength of the attachment portion of the edge member with respect to the sliding door main body can be increased.
[0042]
( C ) According to the invention described in claim 3 , since the impact sound when the sliding door comes into contact with the door-to-door support column is small and sound leakage does not occur, the sound insulation effect is increased.
[0043]
( D ) According to the invention described in claim 4 , since it is not necessary to attach a lock to the sliding door body, the sliding door body can be shared with and without the lock, which is economical.
[0044]
( E ) According to the invention described in claim 5 , the sound insulation can be further improved.
[Brief description of the drawings]
FIG. 1 is a front view of a partition provided with a sliding door of the present invention.
2 is an enlarged cross-sectional plan view taken along the line II-II in FIG.
3 is an enlarged cross-sectional plan view taken along line III-III in FIG.
FIG. 4 is a cross-sectional plan view of an essential part showing a modified example of the edge member.
FIG. 5 is a cross-sectional plan view of an essential part showing another modified example of the edge member.
[Explanation of symbols]
1 Per door support 2 Floor 3 Door support 4 Intermediate support 5 Door cover 6 Sliding door 7 Cover panel 8 Sliding door body 9 Edge material 9a Right end wall 9b Recess 9c Left end wall 9d Inwardly facing piece 10 Buffering material 10b Outward engaging piece 11 Handle part 11a Vertical handle portion 11b Inclined handle portion 11c Fitting portion 12 Screw 13 Insertion hole 14 Elastic material 15 Cylinder lock 16 Handle portion 17 Sound absorbing material

Claims (5)

The side edge of the sliding door main body that is suspended by the guide rail that is tilted downward in the closing direction and that moves while being supported by the upper end of the sliding door main body is substantially equal in length to the vertical length of the sliding door main body. An edge member having a pair of handle portions over almost the entire length and having a generally rectangular cylindrical shape in cross section is attached to the handle portion. The handle portion is a vertical handle portion facing in the front-rear direction, and a sliding door body continuous with the handle portion. An incline-shaped concave portion that is continuous with the vertical handle portion is formed on the front and rear surfaces of the edge member adjacent to the vertical handle portion. Sliding door.   A pair of grip portions are provided to project in the front-rear direction at the end of the edge member on the sliding door main body side, and the side end portions of the sliding door main body are fitted and attached to the space formed by both grip portions. The sliding door according to claim 1. On the side surface of the doorstop side of the strip, the sliding door according to claim 1 and 2 is attached an elastic member closely with doorstop struts.   The sliding door according to any one of claims 1 to 3, wherein a lock that can be applied and unlocked from the front and rear surfaces of the edge member is attached to an appropriate position of the edge member. The sliding door according to any one of claims 1 to 4 , wherein a sound absorbing material is filled in a cylindrical portion of the edge member.

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