JP3976184B2 - Sliding door device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention includes a sliding door at a position outside a storage chamber opening of various storage cabinets such as cupboards, bookshelves, display shelves and the like, and a sliding door provided with a stopper, and is usually difficult to wipe and clean. The present invention relates to a sliding door device capable of wiping and cleaning almost the entire back surface of a side sliding door.
[0002]
[Prior art]
Conventionally, various storage furniture such as cupboards, book shelves, display shelves, and the like are often equipped with sliding doors having glass windows in the storage cabinet. In this sliding door, there is one in which guide rails are mounted vertically on the outside of the storage chamber opening of the storage housing, and the sliding door opens and closes along the guide rail. In many cases, this type of sliding door is generally provided with two sliding doors in one housing. In the case where the sliding door rail is provided on the indoor side of the opening of the storage chamber, the respective stoppers in the closed state and the open state of the sliding door are brought into contact with the end surfaces in the width direction of the sliding door using the inner wall plate of the storage chamber. As a role.
[0003]
In the case where the guide rail of the sliding door is provided so as to be exposed to the outside from the opening of the storage chamber, unlike the case where the sliding door is mounted on the side of the storage inner chamber of the opening of the storage housing as shown in FIG. Although it is structurally impossible to use the inner wall of the storage room as a stopper for the sliding door, the appearance or design is emphasized instead. For this purpose, a small stopper member may be attached so as to protrude outward from the opening of the storage chamber. Accordingly, each sliding door in the closed state can be stopped so as not to be detached from the housing case.
[0004]
In a closed sliding door, if the rear sliding door is moved in the opening direction, leaving the rear sliding door alone, the stopper in the closed state of the rear sliding door is too short and the front sliding door is excessive in the opening direction. There is a possibility that the guide wheel of the front side sliding door may be removed from the guide rail. In addition, it is possible to provide a stopper for the opening direction of the front sliding door on the storage case, but the amount of the stopper protruding outward from the storage case becomes too large, and only the appearance of the storage case is impaired. In addition, there is a risk of being caught on clothes or being caught directly on the human body, resulting in injury, and such a stopper protruding outward from the housing is of the smallest possible size.
[0005]
[Problems to be solved by the invention]
By the way, the stopper when the front side sliding door is moved in the opening direction cannot be mounted with a large one in terms of appearance and safety. Thus, as shown in FIGS. 11A and 11B, this type of sliding door apparatus includes a rear sliding door b provided with a stopper b ₁ . In this case, a stopper b _{1 with} which the opening side end of the front side sliding door a comes into contact with the closing side vertical support member constituting the frame of the rear side sliding door b. The stopper b _1, as shown in FIG. 11 (A), obtained by integrally molding the stopper b ₁ in the vertical support member closing side of the rear surface side sliding door b, stopper b ₁ is separated from the rear side sliding door b I can't do it. Thus, the stopper b ₁ formed on the closing side vertical support member of the rear side sliding door b serves as the stopper b ₁ in the opening side movement of the front side sliding door a.
[0006]
In the above sliding door, when the front side sliding door a back side is wiped and cleaned by wiping and cleaning the sliding door, the following problems occur. First, since the opening side vertical support member of the front side sliding door a contacts the stopper b ₁ formed on the rear side sliding door b, the front side sliding door a and the rear side sliding door b cannot pass each other. That is, the front side sliding door a and the rear side sliding door b can overlap, but the front side sliding door a cannot move to the opposite side due to the stopper b ₁ formed on the rear side sliding door b.
[0007]
Therefore, the rear side of the glass of the front side sliding door a opens the front side sliding door a so that the arm can enter from between the sliding door and the side plate of the housing by the opening degree of the front side sliding door a. ), The front side sliding door a can be wiped and cleaned in the region T ₁ . However, the remaining region T ₂ of the front side sliding door a can not wipe because overlap between the rear-side sliding door b. Moreover, as shown in FIG. 11 (C), the sliding doors b and b are stopped at the stop line K by the stopper b ₁ of the rear side sliding door b, and the sliding doors a and b cannot move.
[0008]
Therefore, the area T ₂ of the front side sliding door a which is the uncleaned portion is in a state where the rear side sliding door b always overlaps, so that the area T _{2 of the} front side sliding door a as shown in FIG. The part cannot be wiped and cleaned other than removing the front side sliding door a from the guide rail. In particular, in the case where the storage case is used as a cupboard or a food shelf, it is desired to always clean it, and a sliding door device that can be wiped and cleaned is desired. As described above, an object of the present invention is to enable the entire surface of the sliding door device to be wiped and cleaned on the back surface side of the front sliding door.
[0009]
[Means for Solving the Problems]
In view of the above, the inventor has intensively and researched to solve the above problems, and as a result, the present invention is a sliding door mounted outside the storage chamber opening of the storage casing, and is located away from the storage casing. A front side sliding door, and a rear side sliding door located close to the opening side of the storage chamber, and a vertical supporting member on the closing side of the rear side sliding door includes a vertical supporting member on the opening side of the front side sliding door; An abutting stopper member is mounted, and the stopper member is detachable from the rear side sliding door, and a mounting recess is formed in the vertical support member along the vertical direction. By adopting the sliding door device for positioning to be mounted, the sliding door is provided outside the storage chamber opening of the storage housing and provided with a stopper between the sliding doors, and usually the front side sliding door is difficult to wipe and clean. The back The entire surface can wipe is obtained by solving the above problems.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 2 and 3, the sliding door A is composed of a front side sliding door A ₁ and a rear side sliding door A _2, and is exposed outward from the storage chamber opening of the storage case C, that is, outside the storage case C. In this way, the front side sliding door A ₁ and the rear side sliding door A ₂ are arranged. As shown in FIG. 11 (E), this is different from the case where the sliding door is mounted on the storage chamber side from the opening in the conventional storage housing c. The front-side sliding door A ₁ and the rear-side sliding door A ₂ can be freely opened and closed along the upper guide rail 11 and the lower guide rail 13 that are mounted in the vertical direction outside the opening of the housing case C. The sliding door frame of the front side sliding door A ₁ includes an upper support member 1, a lower support member 2, vertical support members 3 and 3, and a face plate 4.
[0011]
The upper support member 1, the lower support member 2 and the vertical support members 3 and 3 are respectively provided with face plate support grooves 1a, 2a and 3a, and the face plate 4 is supported by these. The face plate 4 is a transparent material such as glass or acrylic. An upper guide wheel 5 is attached to the upper support member 1, and the upper guide wheel 5 rolls in accordance with the upper guide rail 11 to open and close the front sliding door A ₁ . The vertical support member 3 has a square cross section and a hollow inside, and is formed by drawing aluminum or the like. Moreover, the handle 3b is formed in the vertical support member 3 as needed.
[0012]
Next, the rear side sliding door A ₂ has the same structure as the front side sliding door A ₁ , but the sign is changed with respect to the vertical support members 3, 3, and the rear side sliding door A ₂ is [Refer to FIG. 1 (A)]. The vertical support members 30, 30 are detachably mounted with a stopper member 31, which will be described later, on the vertical support member 30 on the closing side of the rear sliding door A ₂ . Here, the closing direction and the closing side of the front side sliding door A ₁ and the rear side sliding door A ₂ will be described. As shown in FIG. 1, the closing direction of the front side sliding door A _{1 is} a direction toward the right side when the opening of the housing case C is viewed from the user. Also the closed side of the front-side sliding door A _1, is the side the front side sliding door A ₁ in a fully closed state is located at the accommodated side plate 15 of the storage case C, and the right end of the front-side sliding door A ₁ in FIG. 1 There is a storage side plate 15 that is in contact with the right end when the right end is closed.
[0013]
The closing direction of the rear-side sliding door A _{2 is} a direction toward the left side when the opening of the housing case C is viewed from the user. Also the closing side of the rear-side sliding doors A _2, is the side the rear surface side sliding door A ₂ is located at the accommodated side plate 15 of the storage case C in a fully closed state, a left end in FIG. 1 (A), the subsequent in which the left end face side sliding doors a ₂ is located on the left side of the housing plate 15 to abut. Note that the closed side and closing direction of the rear side sliding doors A ₂ and the front side sliding door A _1, not necessarily limited to the above, setting of the closed position of the rear side sliding door A ₂ and the front side sliding door A ₁ If the conditions are reversed, the closing direction and the closing side are also opposite to the above.
[0014]
A face plate support groove 30 a is also formed in the vertical support member 30 on the closed side of the rear side sliding door A _{2 in} the same manner as the vertical support member 3. Furthermore, a mounting recess 30 d is formed along the vertical direction of the vertical support member 30. Specifically, the mounting recess 30d is a flat shallow recess. The mounting recess 30d serves as a positioning for accurately mounting the stopper member 31, and the stopper member 31 can be mounted at an accurate position.
[0015]
Next, as shown in FIG. 6, the stopper member 31 has a substantially square cross section, and it is preferable that the stopper member 31 is drawn like the vertical support member 30 and the like. The length in the longitudinal direction may be substantially the same as that of the vertical support member 30 or may be short, and the length is appropriately set. The stopper member 31 has a handle 31d, but the handle 31d may not be formed. The stopper member 31 is formed with a protrusion 31 a having the same shape as the mounting recess 30 d of the vertical support member 30. The protrusion 31 a is formed in a substantially flat trapezoidal shape, and is formed on the entire surface along the longitudinal direction of the stopper member 31.
[0016]
Next, the attachment / detachment structure between the support member 30 and the stopper member 31 on the closing side of the rear sliding door A ₂ will be described. As shown in FIGS. 6A and 6B, the vertical support member 30 is formed with a through hole 30b for a fixing tool 32 such as a bolt or a screw for fixing the stopper member 31. Further, an inner screw hole 31b is formed on the side of the stopper member 31 where the protrusion 31a is formed. On the other hand, the fixing tool 32 passes through the through hole 30b, and is screwed into the inner screw hole 31b of the stopper member 31 to fix the vertical support member 30 and the stopper member 31 to each other.
[0017]
A plurality of the inner screw holes 31 b are formed along the longitudinal direction of the stopper member 31. A plurality of through holes 30b, 30b,... Are also formed on the side of the vertical support member 30 so as to correspond to the positions of the inner screw holes 31b, 31b,. The vertical support member 30 and the stopper member 31 can be attached by inserting the screw shaft of the fixing tool 32 from the back side of the rear side sliding door A ₂ and fixing the stopper member 31 by the fixing tool 32. Yes.
[0018]
7A and 7B, the fixing member 32 may be inserted from the stopper member 31 side to fix the stopper member 31 to the vertical support member 30. The stopper member 31 is formed with a through hole 31c into which the fixing tool 32 can be freely inserted. Further, an inner screw hole 30c is formed on the vertical support member 30 side. Then, the fixing member 32 is inserted from the surface side of the stopper member 31, and the screw shaft is screwed into an inner screw hole 30 c formed in the vertical support member 30, so that the stopper member 31 is fixed. As described above, the stopper member 31 is configured to be detachable from the vertical support member 30 by tightening and loosening the fixing tool 32.
[0019]
The upper guide B ₁ to which the front sliding door A ₁ and the rear sliding door A ₂ are mounted is composed of an upper guide support portion 10 and an upper guide rail 11 as shown in FIGS. 9 and 10A. The upper guide rail 11 is mounted on the upper guide support portion 10. The position of the upper guide rail 11 can be adjusted in the front-rear direction (left-right direction in FIG. 10) on the support bottom surface of the upper guide support portion 10. Further, the lower guide frame member B ₂ includes a lower guide support portion 12 and a lower guide rail 13 as shown in FIG. The lower guide support portion 12 is provided with a lower guide rail 13, and the upper guide support portion 10 and the lower guide support portion 12 of the storage chamber 16 formed by the storage side plates 15, 15 and the top and bottom portions of the storage case C. It is mounted outside the opening.
[0020]
The upper guide rail 11 of the upper guide frame member B ₁ is configured such that guide wheels mounted on the upper support member 1 of the front sliding door A ₁ and the rear sliding door A ₂ roll. Further, the lower guide rail 13 of the lower guide frame member B ₂ is mounted on the lower support member 2 of the front side sliding door A ₁ and the rear side sliding door A ₂ , and the lower guide wheel 14 rotating on the horizontal plane is guided. It has become so.
[0021]
[Action]
First, usually, the longitudinal support member 30 of the closing side of the rear surface side sliding door A ₂ is in a state where the stopper member 31 is mounted. The stopper member 31 is formed serves as a stopper in the opening side movement of the front-side sliding door A _1. Specifically, as shown in FIG. 2 (A), in the position of the closed state the front side sliding door A ₁ and a rear face side sliding door A ₂ are relative to the storage case C, and the opening direction the front side sliding door A ₁ When it is moved, as shown in FIG. 1B, the vertical support member 3 on the opening side of the front sliding door A ₁ comes into contact with the stopper member 31 and stops.
[0022]
Then, as shown in FIG. 1A, by removing the stopper member 31 from the vertical support member 30 of the rear side sliding door A ₂ , as shown in FIG. 1B, the front side sliding door A ₁ and the rear side sliding door A ₂ can move to a passing state. Further, as shown in FIG. 1C, the front side sliding door A ₁ and the rear side sliding door A ₂ can reach almost the opposite positions from the closed state.
[0023]
Next, the case where the back side of the face plate 4 of the front side sliding door A ₁ is wiped and cleaned will be described. First, you remove the stopper member 31 from the longitudinal support member 30 of the rear-side sliding doors A ₂ as described above. Then, as shown in FIG. 8 (A), open to the extent that the arm enters the closed complete front side sliding door A _1. Here, the cleanable area S ₁ excluding the overlapping area S ₃ between the front side sliding door A ₁ and the rear side sliding door A ₂ is an area that can be wiped clean.
[0024]
Next, the rear side sliding door A ₂ is moved to the opening side (right side in FIG. 8B). Then side sliding doors A _2, since the stopper member 31 is removed, as described above, is a rear-side sliding doors A ₂ and the front side sliding door A ₁ can be moved to the passing state. When the arm is opened between the opening side end of the front side sliding door A ₁ and the left storage side plate 15, the rear side of the front side sliding door A ₁ is shown in FIG. as is exposed newly cleaned area S _2. The cleanable area S ₂ is wider than the overlapping area S ₃ and always has a relationship of S ₂ > S ₃ . The cleanable area S ₂ can be made wider by moving the front side sliding door A ₁ to the open side as much as possible. Actually, the cleaning area S ₁ + S ₂ > the front side sliding door A ₁ The cleanable area S ₂ can also generate a portion that intersects the cleanable area S ₁ , so that no wiping residue can be generated.
[0025]
【The invention's effect】
The invention of claim 1 is a sliding door mounted on the outside of the storage chamber opening of the storage case C, and is located close to the front side sliding door A ₁ located away from the storage case C and the opening side of the storage case. The rear side sliding door A ₂ is located on the closing side vertical support member 30 of the rear side sliding door A ₂ , and a stopper member 31 that contacts the opening side vertical supporting member 3 of the front side sliding door A ₁ is mounted. and with the stopper member 31 is detachable from the rear surface side sliding doors a _2, wherein the vertical support member 30 mounting recessed portion 30d along the vertical direction is formed,該装wear recess 30d is attached the stopper member 31 by was sliding door device comprising a positioning that can be wipe the rear surface side of the front-side sliding door a ₁ over the entire surface.
[0026]
More specifically the above effects, the stopper member 31 on the rear side sliding doors A ₂ are detachably attached, by removing the stopper member 31, the upper guide and the rear side sliding door A ₂ and the front side sliding door A ₁ The passing state can be freely moved along the rail 11. Thereby, the rear side sliding door A ₂ is left closed, the front side sliding door A ₁ is opened a little and the rear side portion is wiped and cleaned, and the rear side sliding door A ₂ is moved to the open side and the front side sliding door is opened. If A ₁ is set on the opening side with a slight gap, an arm can be inserted from the gap and the remaining part of the front side sliding door A ₁ can be wiped and cleaned.
[0027]
Therefore, in this type of sliding door, the front side sliding door A ₁ has conventionally been unable to wipe the entire back surface unless it is removed from the housing case C. However, according to the present invention, the rear side sliding door A ₂ can be cleaned. By simply removing the stopper member 31 from the vertical support member 30, it is possible to very easily and reliably realize a region that could not be wiped and cleaned with the sliding door attached.
[0028]
According to a second aspect of the present invention, in the first aspect, the stopper member is a sliding door device that can be tightened by the fixing tool 32 from the rear surface side of the rear-side sliding door A _2. Is not exposed, and the appearance of the entire sliding door can be made extremely good.
[0029]
A third aspect of the present invention, in claim 1, by the stopper member 31 which has a sliding door device comprising a universal clamping at fastener 32 from the front side of the stopper member 31 to the rear surface side of the sliding door A _2, wherein When the work for removing the stopper member 31 from the vertical support member 30 is performed, all the work including the tightening and removal work of the fixing tool 32 can be performed from the surface side of the rear side sliding door A ₂ , that is, the user side. it can. Accordingly, the workability of removing the stopper member 31 can be improved without reaching out to the back side of the rear sliding door A ₂ and tightening or removing the fixing tool 32.
[Brief description of the drawings]
FIG. 1A is a longitudinal plan view of a sliding door device with a stopper member removed from a rear side sliding door, and FIG. 1B is a longitudinal plan view showing that a front side sliding door and a rear side sliding door can pass freely (C ) Is a longitudinal plan view showing a state in which the front side sliding door and the rear side sliding door are stopped at the end in the opening direction. FIG. 2A is a state in which the front side sliding door and the rear side sliding door of the present invention are closed. The simplified vertical plan view (B) is a vertical plan view (C) in a state where the front side sliding door is open and in contact with the stopper member, and (C) is a state in which the front side sliding door is open and is in contact with the stopper member. Fig. 3 is a front view of the sliding door device. Fig. 4A is a perspective view partially cut in the height direction with a stopper member attached to the rear side sliding door. Fig. 3B is a rear side sliding door. Fig. 5A is a perspective view of the main part with the stopper member removed from the rear side sliding door. FIG. 6B is an enlarged perspective view of the main part with the stopper member attached to the rear side sliding door. FIG. 6A is a perspective view of the stopper member attached to the vertical support member with a fastener. Fig. 7B is a vertical plan view in which the vertical support member and the stopper member are separated. Fig. 7A is a vertical plan view in which the vertical support member is attached to the vertical support member from the stopper member side through a fastener. FIG. 8A is an operational view showing a state in which a cleanable area on the back surface side on the closed side of the front side sliding door is wiped and cleaned (B) is a front side view. FIG. 9 is a vertical side view of the sliding door device. FIG. 10A is an enlarged cross-sectional view of the upper portion of the sliding door device. FIG. Lower cross-sectional view [Fig. 11] (A) is a sliding door in the prior art A longitudinal plan view (B) showing a state where another sliding door is in contact with the integrally formed stopper is a schematic view (C) showing a state where the back side of the front side sliding door is wiped and cleaned. Schematic diagram (D) showing a state in which the sliding movement between the sliding door and the rear side sliding door is impossible (D) is a schematic diagram showing a state in which the front side sliding door cannot be wiped and cleaned by the rear side sliding door (E) is a sliding door inside the storage opening. Schematic diagram of the area around the installed storage enclosure [Explanation of symbols]
A ₁ ... Front side sliding door A ₂ ... Rear side sliding door C ... Storage housing 30 ... Vertical support member 31 ... Stopper member 32 ... Fastener

Claims (3)

A sliding door mounted outside the storage chamber opening of the storage cabinet, comprising a front side sliding door positioned away from the storage cabinet, and a rear side sliding door positioned close to the opening side of the storage chamber; the vertical support member closing side of the rear surface side sliding door is mounted a vertical support member and abutting the stopper member of the open side of the front-side sliding door, and with the stopper member is detachable from the rear surface side sliding door, the longitudinal A sliding door device characterized in that a mounting recess is formed in the support member along the vertical direction, and the mounting recess serves as a positioning for mounting the stopper member .   The sliding door device according to claim 1, wherein the stopper member can be tightened by a fixing tool from a rear surface side of the rear sliding door.   2. The sliding door device according to claim 1, wherein the stopper member is capable of being fastened to the rear sliding door from the front side of the stopper member by a fixing tool.

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