WO2006011294A1 - Closing device for sliding door - Google Patents

Closing device for sliding door Download PDF

Info

Publication number
WO2006011294A1
WO2006011294A1 PCT/JP2005/009955 JP2005009955W WO2006011294A1 WO 2006011294 A1 WO2006011294 A1 WO 2006011294A1 JP 2005009955 W JP2005009955 W JP 2005009955W WO 2006011294 A1 WO2006011294 A1 WO 2006011294A1
Authority
WO
WIPO (PCT)
Prior art keywords
sliding
door closing
door
sliding member
guide
Prior art date
Application number
PCT/JP2005/009955
Other languages
French (fr)
Japanese (ja)
Inventor
Masahiro Nagata
Original Assignee
Shimodaira Hardware Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shimodaira Hardware Co., Ltd. filed Critical Shimodaira Hardware Co., Ltd.
Publication of WO2006011294A1 publication Critical patent/WO2006011294A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/45—Mounting location; Visibility of the elements in or on the fixed frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/23—Combinations of elements of elements of different categories
    • E05Y2800/24—Combinations of elements of elements of different categories of springs and brakes

Definitions

  • the present invention relates to sliding doors in various storage furniture such as cupboards, book shelves, display shelves, etc., particularly in the vicinity of the door closing side end of the sliding door, thereby forcing the sliding door to the door closing side end.
  • the sliding door is capable of stabilizing the sliding door operation at the start of opening and closing, and the sliding door speed at the end of the door closing operation can be appropriately reduced to achieve a good closing operation. It relates to a closing device.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2002-138739
  • the device is exposed to the outside of the sliding door device, requiring extra space and detracting from its appearance. Also, when opening the sliding door, depending on the position of the handle, a moment is applied to the sliding door in the moving direction, and the sliding door may be inclined with respect to the guide rail, and the opening / closing operation may be difficult to stabilize.
  • the purpose of the present invention is to bring the sliding door to the door closing side edge by bringing it close to the door closing side edge, particularly in luxury furniture and cabinets, and the speed of the sliding door just before the door closing ends. The door is properly decelerated and the door closes properly, and the door closing device is made compact, and the space for mounting the sliding door directly on the guide rail of the sliding door is small. The purpose is to stabilize.
  • the sliding member is urged to the door closing side via the elastic member, and the guide traveling body that travels along the guide rail is locked to the hook member.
  • the sliding member door moving device is moved in the door closing direction, and the sliding member door closing device is provided with resistance means for reducing the moving speed due to the elastic force of the elastic member. Is.
  • a sliding member a rotating base that is pivotally connected to the sliding member, a locked piece, a contacted piece, and an engagement that protrudes upward by the rotating operation of the rotating base
  • a hook member comprising a portion, an elastic member that elastically urges the sliding member in a door closing direction, a resistance means that reduces door closing due to the elastic member of the sliding member, and the sliding
  • the resistance means solves the above-mentioned problems by providing a door closing device for the bow I door in which the sliding member is appropriately pressed to reduce the moving speed of the elastic member.
  • the resistance means is a sliding door closing device having a pressing portion force that elastically presses in a direction substantially orthogonal to the sliding member, or the pressing portion is a pressing panel.
  • a sliding door closing device in which a friction material is attached to the pressing tip of the pressing portion, or against the pressing tip of the pressing portion of the resistance means,
  • the pressed surface of the sliding member solves the above-described problem by using a sliding door closing device having an inclination so as to gradually lower in the door closing direction.
  • the pressing portion of the resistance means is a roller member, the roller member is stopped in the door closing direction, or the resistance means is a substantially wheel-shaped rolling member.
  • the rolling member has a configuration in which the rotation center is flattened and the sliding member moves in the door closing direction, and the rolling member gradually falls downward, or the pressing portion of the resistance means includes the sliding member.
  • the sliding door when the sliding door is opened and closed, it can be opened and closed smoothly without rattling or vibration in the initial operation, especially when used as a sliding door device for high-quality furniture or cabinets.
  • the operation is very good and it is very quiet when the door is closed.
  • the sliding door is forcibly drawn to the end of the door closing side, the speed of the sliding door at the end of the door closing is appropriately reduced to achieve a good door closing operation, and the door closing device is downsized, and the sliding door guide rail It is possible to reduce the space for mounting directly on the sliding door device.
  • the structure can be extremely simplified.
  • the invention of claim 4 it is possible to cope with the deterioration of the press panel according to long-term use.
  • the speed in the door closing direction can be adjusted to various values depending on the friction coefficient of the friction material.
  • the resistance force by the pressing portion can be appropriately increased.
  • the operation of the sliding door can be lightened in the door opening direction.
  • the structure of the resistance means can be extremely simplified.
  • ⁇ 1 (A)] is a front view of a principal part in a partial cross section in a state where the door closing device of the present invention is mounted on a sliding door.
  • ⁇ 1 (B)] is a longitudinal sectional front view of a main part of a door closing device provided with a first type resistance means.
  • [1 (C)] is an enlarged view of the resistance means.
  • ⁇ 3 (A)] is a side view of the main part of the door-closing device, in which the first casing portion side force is also viewed.
  • ⁇ 3 (B)] is a side view of the main part of the door-closing device, in which the second casing portion side force is also viewed.
  • ⁇ 4 (A)] is a side view of the sliding member and the hook member.
  • ⁇ 4 (B)] is a perspective view of the sliding member and the hook member.
  • ⁇ 5 (A)] is an enlarged side view of the sliding member and the hook member in an inclined state.
  • [5B] is an enlarged side view of the sliding member and the hook member.
  • FIG. 6 is a side view of the first casing part.
  • FIG. 7 (A) is an operational view showing a state where the hook member is located at the main guide portion.
  • FIG. 7 (B) is an operational view showing a state where the hook member is positioned on the engaged surface portion.
  • FIG. 8 (A) is an enlarged action diagram showing a state where the hook member is located at the main guide portion.
  • FIG. 8 (B) is an enlarged action view of the hook member positioned on the engaged surface portion.
  • FIG. 9 (A) is a perspective view of a guide traveling body.
  • ⁇ 9 (B)] is a vertical side view of a sliding door device equipped with the door closing device of the present invention.
  • FIG. 10 (A) is an operational view showing a state in which the engaging portion of the guide traveling body is close to the hook member of the casing.
  • FIG. 10 (B) is an operational view showing a state in which the engaging portion of the guide traveling body is in contact with the contact piece of the hook member of the casing.
  • FIG. 10 (C) is an operational view showing a state where the locking portion of the guide traveling body is locked to the hook member of the casing.
  • FIG. 11 (A) is an operational view in which the locking portion of the guide traveling body is locked to the hook member of the casing to release the temporarily stopped state of the hook member.
  • FIG. 12 (A) is an operational view of the door opening start when the locking portion of the guide traveling body is locked to the hook member in the casing.
  • ⁇ 12 (B)] It is an operation diagram in a state where the sliding door is moved in the door opening direction and the hook member is moved to the door opening end.
  • FIG. 12 (C) is an operational diagram in which the hook portion of the casing is detached from the hook member force of the casing and the hook member is temporarily stopped.
  • ⁇ 13 (A)] is a longitudinal sectional front view of a main part of a door closing device provided with a modification of the first type resistance means.
  • [13B] is an enlarged cross-sectional view of the resistance means.
  • [13 (C)] is an exploded perspective view of the resistance means.
  • FIG. 14 is an enlarged cross-sectional view including another modification of the first type resistance means.
  • FIG. 15 (C) is an enlarged side view of the resistance means.
  • [15 (D)] is an action diagram in a state where a resistance force is generated.
  • [15 (E)] is an action diagram in a state where no resistance force is generated.
  • ⁇ 16 (A)] is a longitudinal sectional front view of an essential part of a door closing device provided with a third type resistance means.
  • [16 (B)] It is an action diagram in a state where a resistance force is generated.
  • [17 (A)] is a front view of a longitudinal section of an essential part of a door closing device provided with a fourth type of resistance means.
  • [17 (B)] An enlarged view of the resistance means.
  • ⁇ 18 (A)] is a longitudinal sectional front view of a main part of a door closing device provided with a fifth type resistance means.
  • FIG. 18 (B) is an enlarged view of the resistance means.
  • FIG. 19 is a schematic diagram showing the operation of the sliding door according to the present invention.
  • the present invention mainly includes a sliding member 1, a hook member 2, an elastic member 3, a resistance means D, a casing A, etc.
  • a guide traveling body B mounted on the sliding door 18 side, upper and lower guide rails, and a cabinet is mounted to which these are mounted.
  • the sliding member 1 has a substantially square shaft-like sliding body la as shown in FIG. 2, FIG. 4, FIG. .
  • the sliding main body la is formed in a substantially square shape in cross section, and its upper surface side is formed as a flat surface.
  • a pivot coupling portion lc is formed on one end side in the longitudinal direction of the sliding main body la.
  • a connecting shaft piece lc is formed in the pivot connecting portion lc, and the connecting shaft
  • Fig. 4 (A) it is pivotally connected to a hook member 2 to be described later via a piece lc.
  • a guided projection piece Id is formed in the vicinity of the pivot connecting portion 1c on the longitudinal end face of the sliding main body portion 1a.
  • the guided protrusion piece Id is a portion protruding in the horizontal direction so as to be substantially orthogonal to the longitudinal direction of the sliding main body la, and its upper surface. Is formed in a flat surface.
  • the sliding main body la is formed with a sliding restricting projection lg that engages with a sliding restricting portion 11 formed on the casing A described later.
  • the sliding restricting projection lg is on the door closing side in the longitudinal direction of the sliding member 1 It is formed at the near end and protrudes in a direction perpendicular to the longitudinal direction of the sliding member 1.
  • a projecting portion lh projecting upward is formed at the door opening side end of the sliding member 1, and the tip of the projecting portion lh comes into contact with a hook member 2 to be described later. It may also serve to regulate the rocking range.
  • the door closing side and the door opening side will be described.
  • the door closing side is the direction of movement when the sliding door 18 is closed, and is the direction of the left side force in FIG.
  • the door opening side is the direction of right side force and left side in Fig. 1.
  • casing A as shown in FIG. 1 (B), the right side is the door closing side, and the left side is the door opening side.
  • the hook member 2 includes a rotation base 2a, a hook 2b, and an engagement portion 2c protruding upward by the swinging operation of the rotation base 2a.
  • the hook part 2b is connected to the locked piece 2b.
  • the locked piece 2b has a height higher than that of the abutted piece 2b as shown in FIGS.
  • the shape between the locked piece 2b and the contacted piece 2b is a substantially U-shaped recess 2b.
  • the guide member 15 of the guide traveling body B described later can be inserted into the recess 2b.
  • the pivot base 2a is formed with a pivot hole 2a into which the coupling shaft piece lc formed on the pivot coupling portion lc is inserted into the sliding member 1, and the coupling shaft piece lc pivots.
  • the engaging portion 2c is formed in an arc shape around the pivot hole 2a of the rotating base portion 2a.
  • the engaging portion 2c is a portion formed as the outer peripheral side surface of the rotation base portion 2a.
  • the engaging portion 2c is a portion that is in close proximity to or in contact with an engaged surface portion 7 formed in the casing A, which will be described later, in an arcuate manner.
  • the connecting shaft piece lc of the pivot connecting portion lc between the hook member 2 and the sliding member 1 is swung by the pivot supporting hole 2a.
  • the center of time is the center of the arc of the engaging portion 2c.
  • a guide protrusion 2d may be formed on the hook portion 2b of the hook member 2.
  • the guide protrusion 2d is inserted into an auxiliary guide portion 12 formed on the casing A described later,
  • the hook member 2 is moved favorably along the longitudinal direction of the casing A, and the hook member 2 is also favorably and accurately rotated.
  • a hook operation piece 2e is formed on the rotation base 2a by applying a downward force.
  • the hook operating piece 2e serves to forcibly move the casing A to the outside of the casing A via the hook operating piece 2e when the hook operating piece 2e is housed in the casing A due to a malfunction.
  • the hook operation piece 2e protrudes to the outside of the casing A together with the sliding member operation piece If so that the sliding member 1 and the hook member 2 can be forcibly moved from the outside of the casing A (See Figure 3).
  • a locking projection piece 2f is formed so as to be perpendicular to the top portion of the rotation base portion 2a and the width direction of the hook portion 2b.
  • the casing A is divided into two parts, the first casing part A and the second casing A.
  • FIG. 6 shows the first casing part A as seen from the inside.
  • a main guide portion 6 is formed inside the first main body 5 of the first casing portion A.
  • the main guide portion 6 is formed in a straight line along the longitudinal direction of the first casing portion A.
  • the lower surface side is formed in a flat shape.
  • the main guide portion 6 has a shape bulging inward from the surface of the first main body 5.
  • the main guide portion 6 is formed in a substantially half region on the door opening side in the longitudinal direction of the first main body 5. As described above, the main guide portion 6 is formed with a flat bottom surface, the upper end surface of the guided projection piece Id of the sliding member 1 abuts, and the locking projection piece 2f of the hook member 2 Also contacts the main guide 6.
  • An engaged surface portion 7 is formed at an end portion of the main guide portion 6 in the opening side direction.
  • the engaged surface portion 7 is formed in an arc shape as shown in FIGS.
  • the hook member 2 is a convex arc-shaped surface, that is, an arc-shaped convex surface portion
  • the engaged surface portion 7 is a concave arc-shaped surface, that is, an arc-shaped concave surface portion.
  • the radius of curvature of the engaging portion 2c and the engaged surface portion 7 is substantially equal.
  • the engaging portion 2c can smoothly rotate along the engaged surface portion 7.
  • the hook member 2 moves along the main guide portion 6 and reaches the position of the engaged surface portion 7.
  • the engaging portion 2c moves so as to slide along the engaged surface portion 7, and the hook member 2 can swing.
  • the engaging portion 2c of the hook member 2 is the engaged surface
  • the temporary stop state refers to a state in which the stop can be maintained to such an extent that it can be moved when the locking portion 15b of the guide traveling body B comes into contact, although it does not operate due to some vibrations.
  • the hook member 2 is such that the upper end of the locked piece 2b is lower than the upper end of the abutted piece 2b.
  • the elastic force F of the elastic member 3 is required to be larger than the resistance force T generated by the resistance means D, but the difference between the elastic force F and the resistance force T is set appropriately.
  • Figure 1 (B) shows the inside of the second casing part A.
  • FIG. 3 (B) is a view of the second casing portion A as seen from the outside.
  • FIG. 4 is a view of the combination of the second casing part A and the first casing part A, and shows the first case part A.
  • the second body 10 is provided with a sliding restricting portion 11 and an auxiliary guide portion 12.
  • the sliding restricting portion 11 is linear, and the sliding restricting projection lg of the sliding member 1 is inserted to restrict the movement range of the sliding member 1 in the casing A. That is, the sliding member 1 can properly move in the casing A, and the sliding member 1 and the hook member 2 serve to prevent the sliding member 1 and the hook member 2 from dropping out of the casing A.
  • the proper movement of the sliding member 1 means movement within a range in which the hook member 2 pulled out in the door opening direction by the locking portion 15b of the guide traveling body B can be temporarily stopped at the seven engaged surface portions. Let's go.
  • the sliding restricting portion 11 is formed in a slit shape, and has a groove width that allows the sliding restricting projection lg of the sliding member 1 to move smoothly.
  • the auxiliary guide portion 12 is a portion that guides the movement and swing operation of the casing A in the longitudinal direction while the guide protrusion 2d of the hook member 2 is inserted and the hook member 2 is stable.
  • the auxiliary guide portion 12 includes a linear sliding guide portion 12a formed in a linear slit shape and a swing guide portion 12b in which the hook member 2 swings.
  • the linear sliding plan interior 12a serves to support the movement of the hook member 2 when the hook member 2 moves in the longitudinal direction in the casing A together with the sliding member 1. Further, the swing guide portion 12b can move in a stable state when the hook member 2 performs the swing operation.
  • the auxiliary guide portion 12 is connected to the main guide portion 6 and the engaged surface portion 7 of the first casing portion A.
  • the sliding member 1 and the hook member 2 serve to further ensure the operation. Therefore, the auxiliary guide portion 12 may not be formed. Further, it is possible to form only the auxiliary guide portion 12 without forming the main guide portion 6 and the engaged surface portion 7, but in this case, the sliding member 1 is slid. For this purpose, another guide part is required.
  • the second casing portion A includes an upper guide rail 17 and a lower guide rail 20 described later.
  • a mounting projection 13 is formed for mounting at the end of the mounting.
  • the mounting protrusion 13 can maintain the casing A in a stable state on the guide rail 17 by being inserted along the longitudinal direction from the longitudinal end of the guide rail 17.
  • the swing guide portion 12b of the auxiliary guide portion 12 is formed on the mounting projection portion 13 so that a stable swing operation can be performed with a portion of the hook member 2 protruding from the casing A force. Is possible.
  • the lower part of the second casing part A at the joint point with the first casing part A,
  • An excision portion 10a is formed which is formed in a streak shape and can form an operation slit in which the sliding member operation piece If and the hook operation piece 2e protrude outside the casing A.
  • the elastic member 3 is formed with connecting portions 3b, 3b on both sides in the longitudinal direction of the elastic portion 3a, and one of the connecting portions 3b is connected to the elastic member connecting portion 14 of the second casing portion A. Concatenated,
  • the elastic part 3a is a coil spring. In the second casing part A, the elastic part 3a extends.
  • a spring accommodating portion 9 is formed that is retractably accommodated.
  • the elastic member 3 is accommodated in the spring accommodating portion 9 so as to be linear.
  • the elastic member 3 is shown in FIG.
  • the elastic part 3a may be folded and stored so as to be curved so as to have a substantially horizontal U shape.
  • the curved portion of the elastic member 3 is formed in an arc shape or a C shape.
  • the resistance means D serves to reduce the speed in the door closing direction of the sliding member 1 due to the elastic force F of the elastic member 3.
  • resistance means D There are various types of resistance means D.
  • a pressing portion 22 is mounted.
  • the pressing portion 22 reduces the moving speed of the sliding member 1 in the door closing direction by pressing from a direction substantially orthogonal to the longitudinal direction of the sliding member 1.
  • the pressing portion 22 presses the pressed surface la of the sliding main body la of the sliding member 1 by the elastic force of the pressing panel 23 attached to the casing A.
  • the pressing portion 22 is pressed
  • the pressing plate 22a has a plate-like shape
  • the panel mounting portion 22b is a portion that plays a role of mounting the pressing panel 23 on the pressing portion 22 in a stable state.
  • a pressing portion guide portion 24 is formed on the casing A side, and the pressing portion 22 and the pressing panel 23 are mounted in the pressing portion guide portion 24. Specifically, the pressing portion guide portion 24 is formed on the second casing portion A side as shown in FIG.
  • the pressing panel 23 may be fixed to the pressing portion guide portion 24 on one side in the longitudinal direction.
  • the portion of the pressing plate 22a that contacts the sliding member 1 is referred to as a pressing surface 22a.
  • the pressing surface 22a is formed in a flat shape, and the pressing surface 22a is connected to the pressing panel 23.
  • the sliding member 1 can be brought into contact with an appropriate pressing force. Then, the contact state between the pressing surface 22a and the sliding member 1 causes appropriate friction,
  • a resistance force T against the elastic member 3 is generated, and the moving speed of the sliding member 1 in the door closing direction by the elastic member 3 can be reduced.
  • the door of the sliding member 1 is caused by the friction coefficient of the pressing surface 22a and the elastic force of the pressing panel 23.
  • Grease may be applied to a portion where the pressed surface la of the sliding member 1 and the pressing surface 22a of the pressing portion 22 abut.
  • a friction material 25 is provided on the pressing surface 22a as the pressing tip of the pressing portion 22 as shown in FIGS. 14 (A) and 14 (B). Sometimes stuck.
  • the friction material 25 has a sheet shape and is fixed to the pressing surface 22a via an adhesive or the like. That
  • an adjustment unit 26 capable of finely adjusting the longitudinal dimension of the pressing panel 23 is provided. There is also.
  • the adjusting portion 26 is attached to the pressing portion guide portion 24 of the casing A.
  • the adjustment portion 26 includes an adjustment end portion 26a and an external screw portion 26b.
  • the adjustment end 26a has a projection 26a for fixing the pressing panel 23.
  • An inner screw portion 26c is formed in the pressing portion guide portion 24, and the outer screw portion 26b and the inner screw portion 26c are screwed together (see FIG. 13B).
  • the external screw portion 26b is formed with a driver groove 26d, and the external force of the casing A is also finely adjusted in the longitudinal direction of the pressing panel 23 with a tool such as a screwdriver in the groove 26d to adjust its elastic force. (See Fig. 13 (C)).
  • the inclined surface may have an inclination angle of 0 so that it gradually descends in the direction of closing the door.
  • the pressing portion 22 moves relative to the inclined surface so as to climb upward.
  • the resistance force T against the movement of the sliding member 1 by the pressing portion 22 can be further increased. This is particularly because the elastic force of the elastic member 3 Used when F is too large.
  • the second type of resistance means D is a roller member 27, and the roller member 27 is in a stopped state in the door closing direction of the sliding member 1 and is configured to be rotatable in the door opening direction.
  • the roller member 27 is provided with a pawl wheel mechanism portion 28.
  • a roller 27a is supported by a holder 27b.
  • the holder 27b is attached to the pressing portion guide portion 24 of the casing A.
  • the pawl wheel mechanism portion 28 includes a pawl wheel 28a and a pawl wheel 28b, and the pawl wheel 28a is fixed to the roller 27a.
  • the roller 27a does not rotate when the sliding member 1 moves in the door closing direction, and generates friction between the pressed surface la of the sliding main body la to move the sliding main body la.
  • the sliding door 18 can be appropriately decelerated (see FIG. 15D). Further, the roller 27a can rotate with respect to the pressed surface la of the sliding member 1 when the sliding member 1 moves in the door opening direction.
  • the third type of resistance means D is a substantially wheel-shaped rolling member 29, and the rolling member 29 has a center of rotation that is centered. Is.
  • a rubber material is suitable as the material of the rolling member 29, a rubber material is suitable.
  • the sliding member 1 moves with the door opening side force directed toward the door closing side, and the rolling member 29 contacting the pressed surface la gradually lowers downward.
  • the distance between 0 and 1 is d.
  • the amount of this distance d can be small.
  • the half circumference of the rolling member 29 and the moving distance of the sliding member 1 are made to substantially coincide.
  • the fourth type of resistance means D includes the sliding member 1 as shown in FIGS. There is one that presses both sides in the width direction. This is to generate a resistance force T against the movement of the sliding member 1 by the elastic member 3 by sandwiching and pressing both sides in the width direction of the sliding main body la of the sliding member 1.
  • the fifth type resistance means D is mounted on the sliding member 1 side (see FIG. 18).
  • This resistance means D is composed of a sphere 30, a pressing panel 23 and a casing 31, the casing 31 is attached to the sliding member 1, and the pressing panel 23 and the sphere 30 are attached to the casing 31. Decorated. The spherical body 30 is pressed against the upper surface of the casing A by the pressing panel 23.
  • the resistance means D a resistance force T to the elastic force F that moves the sliding member 1 to the door closing side is generated, and the door closing force P obtained by subtracting the resistance force T from the elastic force F is used.
  • the guide member 15 is attached to the guide traveling body B, and is formed on the arm-shaped portion 15a extending along the moving direction of the guide traveling body B, and on the tip of the arm-shaped portion 15a.
  • the locking portion 15b is formed so as to project in a hook shape in the horizontal direction with respect to the longitudinal direction of the arm-shaped portion 15a.
  • the guide member 15 is connected to the guide traveling body B, and is specifically attached to the traveling portion 16 that is the main part of the guide traveling body B.
  • the guide traveling body B serves to move the sliding door 18 along the guide rail 17 as shown in FIG.
  • Each guide rail 17 has one or a plurality of rail portions 17a, 17a.
  • Each of the rail portions 17a and 17a of the guide rail 17 has a guide opening 17a formed below, and the rail portions 17a and 17a force S are formed on one side or both sides of the guide opening 17a. Is formed.
  • the guide traveling body B corresponds to the upper guide rail 17 and is of a hang roller type, and the traveling section 16 is composed of a traveling main body section 16a and roller sections 16b and 16b.
  • the traveling main body 16a is provided with a support shaft portion 16c that serves to adjust the position in the vertical direction with respect to the sliding door 18, and a connecting tool 19 for connecting the sliding door 18 to the lower portion of the support shaft portion 16c. Is installed. Then, the guide traveling body B and the sliding door 18 are connected via the connection tool 19.
  • a guide traveling body B is mounted on the lower side of the sliding door 18.
  • the lower guide traveling body B is mounted on the lower guide rail 17 and is mounted with an approximately equivalent guide traveling body B mounted on the upper guide rail 17.
  • the lower guide running body B is configured to slide in the guide rail 17.
  • a door closing tool is also attached to the lower guide rail 17, and a guide member 15 is provided on the lower guide traveling body B.
  • the structure in which the guide member 15 is mounted on the lower guide traveling body B is substantially the same as the structure in which the guide member 15 is mounted on the upper guide traveling body B.
  • FIG. 14 shows the door closing according to the present invention.
  • worn is shown.
  • FIGS. 10 and 11 As shown in FIG. 10 (A), the sliding member 1 and the hook member 2 are pivotally connected, and in the initial state, the hook is hooked. The engaging portion 2c of the member 2 is engaged with the engaged surface portion 7 of the casing A (first casing portion A).
  • the engaging portion 2c is detached from the engaged surface portion 7 of the casing A while the rotating base portion 2a of the hook member 2 rotates with respect to the sliding member 1, and the hook member 2
  • the temporary stop state is released.
  • the engaging portion 2c is detached from the engaged surface portion 7 while the rotating base portion 2a rotates clockwise.
  • the locking portion 15b of the guide traveling body B passes through the process shown in FIGS. 10 (C) and 11 (A), while being in contact with the contacted piece 2b of the hook member 2.
  • the force obtained by subtracting the resistance force T of the resistance means D from the elastic force F of the elastic member 3, that is, the force F ⁇ T becomes the substantial door closing force P.
  • the sliding door 18 is decelerated from the initial door closing speed Vn due to the person's door closing operation, and the door closing force P becomes a slow speed Vm and the door closing operation is performed. It is forcibly moved to the door closing side and reaches the end in the door closing direction to complete the door closing operation (see FIG. 11B).
  • the hook member 2 is positioned near the door closing side (right side in FIG. 12 (A)) in the initial state, and is attached to the guide traveling body B.
  • Guide member 15 is hooked piece 2b of hook member 2.
  • the hook member 2 and the sliding member 1 are forcibly moved along the portion 6 toward the door opening side.
  • the hook member 2 rotates counterclockwise around the rotation base 2a, and the engagement portion 2c Is moved to the engaged surface portion 7 and engaged.
  • the hook member 2 is in a state in which the engaging portion 2c and the engaged surface portion 7 are engaged and abutted by appropriate pressure by the elastic force of the sliding member 1 and the elastic member 3 connected to the sliding member 1.
  • the hook member 2 is temporarily stopped at the seven engaged surface portions.
  • the locking part 15b of the guide traveling body B is detached from the locked piece 2b due to the lower part.
  • the engaged surface portion 7 is described by an imaginary line.
  • the present invention is attached to the door closing side portions of the upper portion 30 and the bottom portion 32 of the opening 33 of the cabinet, respectively, and slides in an appropriate area in the casing A.
  • a hook member 2 is rotatably attached to 1, and the sliding member 1 is urged toward the door closing side via the elastic member 3, and the resistance means D reduces the elastic force F of the elastic member 3.
  • the resistance force T With the resistance force T, the upper guide traveling body B and the lower guide traveling body B traveling along the upper guide rail 17 and the lower guide rail 20 are held by the hook member 2 and the sliding force
  • the sliding member 1 and the hook member 2 are pivotally connected so that the hook member 2 can swing freely. Further, the force that the sliding member 1 moves in the casing A in the door closing direction is due to the elastic force F of the elastic member 3, but since the resistance means D that reduces this elastic force F is provided,
  • the guide traveling body B differs from the elastic force F of the elastic member 3 by the resistance force T of the resistance means D. It can be moved in the door closing direction by the pulling force, and an extremely smooth and stable door closing operation can be performed.
  • Both the upper guide rail 17 and the lower guide rail 20 are equipped with door closing device components (door closing tools), so that the upper guide traveling body B and the lower guide rail 20
  • Row B has a stable door-opening and door-opening with no play due to the guide members 15 and 15.
  • a hook member 2, an elastic member 3 that elastically biases the sliding member 1 in the door closing direction, a resistance means D that generates a resistance force T that reduces the elastic force F of the elastic member 3, and Sliding member 1, hook member 2, elastic member 3 and resistance means D are mounted, and the sliding member 1 is guided along the horizontal direction, and the main guide 6 closes to the door.
  • the engaged surface portion 7 is formed at the location, and the casing A is mounted on each of the upper guide rail 17 and the lower guide rail 20 that are mounted on the opening 33 of the cabinet, and travels along the guide rail 17.
  • the extended arm-like part 15a is locked to the locked piece 2b and abutted to the contacted piece 2b
  • the hook member 2 swings only at the position of the door opening side end portion, and the engaging portion 2c is covered by the covered member 15.
  • the sliding door 18 is forcibly pulled close to the door closing side end by bringing it close to the door closing side end portion of the sliding door 18, and immediately before the door closing end.
  • the speed of the sliding door 18 is gradually reduced, and a good door closing operation can be obtained.
  • the door closing device can be made small, and the space for assembling the sliding door device directly on the guide rail 17 of the sliding door 18 can be made small. Further, in the initial operation of the door closing and door opening, the sliding door 18 does not tilt and can be made stable with no play.
  • the hook member 2 formed with the latched piece 2b and the abutted piece 2b is composed of the sliding member 1
  • the engaging portion 2c protrudes upward by the turning operation of the turning base portion 2a.
  • the sliding member 1 swings only at the position of the door opening side end portion, and the engaging portion 2 c is engageable with the engaged surface portion 7. Therefore, the door closing operation In this case, the hook member 2 can be temporarily stopped in a state where the hook member 2 is stable on the door open side in the initial state. That is, the hook member 2 can be reduced in the horizontal direction when performing the swinging operation, and the failure is extremely small.
  • the casing A in the present invention can be attached to the end portion of the guide traveling body B in the longitudinal direction. Therefore, the casing A is substantially integrated with the guide rail 17 and can be easily attached to the apparatus of the present invention. In addition, it is possible to realize space saving at the mounting location.
  • the upper guide rail 17 and the lower guide rail 20 are each provided with a door closing device component (door closing tool). When the sliding door 18 is closed and opened, the upper guide rail 17 and the lower guide rail 20 The door closing device component (door closure), upper guide traveling body B, and lower guide traveling body B mounted on each of the
  • the sliding door 18 can be stabilized without tilting without tilting.
  • the casing A is installed in a substantially straight line at the longitudinal ends of the upper guide rail 17 and the lower guide rail 20, so that the overall configuration of the door closing device can be compactly assembled. Can do. Further, the casing A is installed on the top plate rear surface side and bottom plate upper surface side of the cabinet and adjacent to the upper guide rail 17 and the lower guide rail 20 in a parallel state, so that a door closing device component (door closing tool) is installed. Since the casing A is attached to the upper part 30 and the bottom part 32 of the cabinet, a relatively strong mounting structure can be achieved.
  • the engaging portion 2c and the engaged surface portion 7 are formed in an arc-shaped convex surface portion and an arc-shaped concave surface portion having the pivot connection portion as a rotation center, so that the hook member 2 is moved to the main guide portion. 6 to engaged surface 7
  • the hook member 2 can be rotated very smoothly when it moves to the place and engages with the engaging portion 2c and the engaged surface portion 7.

Landscapes

  • Wing Frames And Configurations (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

[PROBLEMS] A sliding door is forcibly pulled to the end part on the door closure side by bringing it to close proximity of the end part, the speed of the sliding door immediate before ending door closure is appropriately reduced to close the sliding door in an excellent manner, and movement of the sliding door at the time of starting opening/closing is stabilized. [MEANS FOR SOLVING PROBLEMS] A hook member (2) is rotatably fixed to a slide member (1) sliding on an appropriate area in a casing A fixed to the end part of a guide rail. The slide member (1) is urged to the door close side through an elastic member (3). A guide traveling body B traveling along the guide rail (17) moves in the slide area of the slide member (1) in the door closure direction from a state where the guide traveling body B is engaged with the hook member (2), and a resistive means D for reducing the moving speed by elastic force of the elastic member (3) is provided.

Description

明 細 書  Specification
引戸の戸閉装置  Sliding door closing device
技術分野  Technical field
[0001] 本発明は、食器棚，本棚，陳列棚等の種々の収納家具における引戸において、特 に引戸の戸閉側端部付近に近接させることで、その引戸を戸閉側端部に強制的に 弓 Iき寄せるとともに、その戸閉終了間際における引戸の速度が適正に減速され良好 な戸閉動作とすることができ、且つ開閉開始時における引戸の動作を安定させること ができる引戸の戸閉装置に関する。  [0001] The present invention relates to sliding doors in various storage furniture such as cupboards, book shelves, display shelves, etc., particularly in the vicinity of the door closing side end of the sliding door, thereby forcing the sliding door to the door closing side end. In addition, the sliding door is capable of stabilizing the sliding door operation at the start of opening and closing, and the sliding door speed at the end of the door closing operation can be appropriately reduced to achieve a good closing operation. It relates to a closing device.
背景技術  Background art
[0002] 従来より下記特許文献 1等に見られるような引戸装置が存在している。そして食器 棚，本棚，陳列棚等の種々の収納家具には、ガラス窓を備えた引戸が装着されること が多い。この引戸は、小さい間口の収納家具であれば間口箇所の上下にガイドレー ルが形成され、ガラス板の上下端部がそのガイドレールに挿入された極めて簡単な 構造のものでよレ、。しかし、高級な家具や高級なキャビネットでは、引戸の開き及ぴ 閉めの動作にも重厚且つ上品であることが要求される。特に、大型の家具では引戸 も大型となり、引戸自体の重量も極めて大きくなる。  Conventionally, there is a sliding door device as seen in Patent Document 1 below. Sliding doors with glass windows are often installed in various storage furniture such as cupboards, bookshelves, and display shelves. If this sliding door is a small frontage storage furniture, guide rails are formed above and below the frontage, and the upper and lower ends of the glass plate are inserted into the guide rail. However, in high-quality furniture and high-end cabinets, the sliding door opening and closing operations are required to be heavy and elegant. Especially for large furniture, the sliding doors become large, and the weight of the sliding doors themselves becomes very large.
[0003] 特許文献 1 :特開 2002— 138739号  Patent Document 1: Japanese Patent Application Laid-Open No. 2002-138739
発明の開示  Disclosure of the invention
発明が解決しょうとする課題  Problems to be solved by the invention
[0004] このような大型の引戸は、その重量が重いため、引戸がー且，移動し始めるとその 勢いにより、戸閉端部に大きな衝撃を有して衝突状に当接するおそれがある。このよ うな状態は、家具の品質を低下させ、高級家具やキャビネットに相応しいとはいえな レ、ものである。また、前述したような引戸の戸閉側端部における戸閉の衝突状態を防 止しようとすると、結局，引戸の戸閉動作の勢いをなるベく小さくすることになり、それ ゆえに引戸の戸閉状態が不完全なものになりやすい。  [0004] Since such a large sliding door is heavy in weight, when the sliding door starts to move, there is a possibility that the door will have a large impact on the door closing end due to its momentum and may come into contact in a collision state. Such a condition reduces the quality of furniture and is not suitable for high-end furniture or cabinets. In addition, when trying to prevent the door-closing collision state at the door closing side end of the sliding door as described above, the momentum of the sliding door closing action will be reduced to a certain extent. The closed state tends to be incomplete.
[0005] このようなことも家具の品質を低下させる原因となる。さらに、引戸の戸閉動作にお ける緩衝機能を有するものでは、その装置が大型化することが多ぐそれゆえに戸閉  [0005] This also causes the quality of furniture to deteriorate. In addition, if the door has a buffering function in the door closing operation, the size of the device is often increased.
差替え用紙（¾ 26) 装置が引戸装置の外部に露出してしまい、余分なスペースを必要とし、且つその外 観も損なうことになる。また、引戸を開けるときに、把手の位置によっては、引戸には 移動方向にモーメントがかかり、引戸がガイドレールに対して傾斜してしまうことがあり 、開閉動作が安定しにくいことがありうる。本発明の目的は、特に高級家具及びキヤ ビネットにおける引戸の戸閉側端部付近に近接させることで、その引戸を戸閉側端 部に強制的に引き寄せ、その戸閉終了間際における引戸の速度が適正に減速され 良好な戸閉動作とし、さらに戸閉装置を小型なものとし、引戸のガイドレールに直接 組付け引戸装置に組み込むためのスペースを僅かなものとし、さらに引戸開閉時に おける動作を安定させることを目的とする。 Replacement paper (¾ 26) The device is exposed to the outside of the sliding door device, requiring extra space and detracting from its appearance. Also, when opening the sliding door, depending on the position of the handle, a moment is applied to the sliding door in the moving direction, and the sliding door may be inclined with respect to the guide rail, and the opening / closing operation may be difficult to stabilize. The purpose of the present invention is to bring the sliding door to the door closing side edge by bringing it close to the door closing side edge, particularly in luxury furniture and cabinets, and the speed of the sliding door just before the door closing ends. The door is properly decelerated and the door closes properly, and the door closing device is made compact, and the space for mounting the sliding door directly on the guide rail of the sliding door is small. The purpose is to stabilize.
課題を解決するための手段  Means for solving the problem
[0006] そこで、発明者は、上記課題を解決すベぐ鋭意，研究を重ねた結果、本発明を、 ガイドレールの端部箇所に装着されたケーシング内において適宜の領域を摺動する 摺動部材に  [0006] Therefore, as a result of intensive studies and researches to solve the above-mentioned problems, the inventor has slid the present invention in an appropriate region in the casing attached to the end portion of the guide rail. On the material
回動自在にフック部材が装着され、前記摺動部材が弾性部材を介して戸閉側に付 勢され、ガイドレールに沿って走行するガイド走行体が前記フック部材に係止された 状態から前記摺動部材の摺動領域を戸閉方向に移動するとともに、前記弾性部材 の弾性力による移動速度を低減させる抵抗手段が具備されてなる引戸の戸閉装置と したことにより、上記課題を解決したものである。  From the state where the hook member is rotatably mounted, the sliding member is urged to the door closing side via the elastic member, and the guide traveling body that travels along the guide rail is locked to the hook member. The sliding member door moving device is moved in the door closing direction, and the sliding member door closing device is provided with resistance means for reducing the moving speed due to the elastic force of the elastic member. Is.
[0007] 次に、摺動部材と、該摺動部材に枢支連結する回動基部と被係止片と被当接片と 前記回動基部の回動動作にて上方に突出する係合部とからなるフック部材と、前記 摺動部材を戸閉側方向に弾性的に付勢する弾性部材と、前記摺動部材の前記弾性 部材による戸閉カを減少させる抵抗手段と、前記摺動部材，フック部材，弾性部材， 抵抗手段が装着され且つ前記摺動部材が水平方向に沿って案内される主案内部と 該主案内部の戸開き寄り箇所に被係合面部が形成され且つガイドレールに装着され るケーシングと、前記ガイドレールに沿って走行するガイド走行体に設けられ，移動 方向に沿って延出する腕状部の先端に前記被係止片に係止し且つ被当接片に当 接する係止部が形成された案内部材とからなり、前記フック部材は、前記摺動部材が 戸開側端部の位置のみ揺動し、前記係合部が前記被係合面部に係合自在とし、前 記抵抗手段は、前記摺動部材を適宜に押圧して、前記弾性部材による移動速度を 低減させてなる弓 I戸の戸閉装置としたことにより、上記課題を解決したものである。 [0007] Next, a sliding member, a rotating base that is pivotally connected to the sliding member, a locked piece, a contacted piece, and an engagement that protrudes upward by the rotating operation of the rotating base A hook member comprising a portion, an elastic member that elastically urges the sliding member in a door closing direction, a resistance means that reduces door closing due to the elastic member of the sliding member, and the sliding A main guide portion on which a member, a hook member, an elastic member, and a resistance means are mounted and the sliding member is guided along a horizontal direction, and an engaged surface portion is formed near the door opening of the main guide portion and the guide A casing mounted on the rail, and a guide traveling body that travels along the guide rail, is locked to the locked piece at the tip of an arm-like portion that extends along the moving direction and is in contact And a guide member having a locking portion that contacts the piece. Wood swings only the position of the door open-side end portion, the engaging portion is freely engaged with the engaged surface portions, before The resistance means solves the above-mentioned problems by providing a door closing device for the bow I door in which the sliding member is appropriately pressed to reduce the moving speed of the elastic member.
[0008] 次に、前述の構成において、前記抵抗手段は、前記摺動部材に略直交する方向 に弾性的に押圧する押圧部力 なる引戸の戸閉装置としたり、前記押圧部は、押圧 パネが装着され、該押圧パネの長手方向を微調整する調整部が具備されてなる引 戸の戸閉装置としたことにより上記課題を解決したものである。 [0008] Next, in the above-described configuration, the resistance means is a sliding door closing device having a pressing portion force that elastically presses in a direction substantially orthogonal to the sliding member, or the pressing portion is a pressing panel. The above-mentioned problems are solved by providing a sliding door closing device that is equipped with an adjusting portion that finely adjusts the longitudinal direction of the pressing panel.
[0009] 次に、前述の構成において、前記押圧部の押圧先端には、摩擦材が貼着されてな る引戸の戸閉装置としたり、前記抵抗手段の押圧部の押圧先端に対して、前記摺動 部材の被押圧面は、戸閉方向に向力つて次第に下がるように傾斜を有してなる引戸 の戸閉装置としたことにより、上記課題を解決したものである。 [0009] Next, in the above-described configuration, a sliding door closing device in which a friction material is attached to the pressing tip of the pressing portion, or against the pressing tip of the pressing portion of the resistance means, The pressed surface of the sliding member solves the above-described problem by using a sliding door closing device having an inclination so as to gradually lower in the door closing direction.
[0010] 次に、前述の構成において、前記抵抗手段の押圧部は、ローラ部材とし、該ローラ 部材は戸閉方向において停止状態としたり、前記抵抗手段は、略車輪形の転動部 材とし、該転動部材は、回動中心が扁心し、前記摺動部材が戸閉方向に移動すると 共に前記転動部材が次第に下方に下がる構成としたり、前記抵抗手段の押圧部は、 前記摺動部材の幅方向両側を押圧する構成としたり、前記抵抗手段の押圧部は、前 記摺動部材側に形成されてなる引戸の戸閉装置としたことにより、上記課題を解決し たものである。 [0010] Next, in the above-described configuration, the pressing portion of the resistance means is a roller member, the roller member is stopped in the door closing direction, or the resistance means is a substantially wheel-shaped rolling member. The rolling member has a configuration in which the rotation center is flattened and the sliding member moves in the door closing direction, and the rolling member gradually falls downward, or the pressing portion of the resistance means includes the sliding member. The above-described problems have been solved by adopting a configuration in which both sides of the moving member in the width direction are pressed, and the pressing portion of the resistance means is a sliding door closing device formed on the sliding member side. is there.
発明の効果  The invention's effect
[0011] 請求項 1の発明によれば、引戸の開閉では、初期動作でガタついたり振動すること なぐスムーズに開閉でき、特に高級な家具やキャビネット等の引戸装置として使用し た場合に引戸の動作が極めて良好であり、且つ戸閉完了時は極めて静かである。ま た引戸を戸閉側端部に強制的に引き寄せ、その戸閉終了間際における引戸の速度 が適正に減速され良好な戸閉動作とし、さらに戸閉装置を小型なものとし、引戸のガ イドレールに直接組付け引戸装置に組み込むためのスペースを僅かなものとすること ができる。  [0011] According to the invention of claim 1, when the sliding door is opened and closed, it can be opened and closed smoothly without rattling or vibration in the initial operation, especially when used as a sliding door device for high-quality furniture or cabinets. The operation is very good and it is very quiet when the door is closed. In addition, the sliding door is forcibly drawn to the end of the door closing side, the speed of the sliding door at the end of the door closing is appropriately reduced to achieve a good door closing operation, and the door closing device is downsized, and the sliding door guide rail It is possible to reduce the space for mounting directly on the sliding door device.
[0012] 請求項 2の発明によれば、極めて簡単な構成にて確実な動作ができる。請求項 3の 発明によれば、構造を極めて簡単にすることができる。請求項 4の発明によれば、長 期の使用に応じて押圧パネの劣化に対応することができる。請求項 5の発明によれ ば、摩擦材の摩擦係数により、戸閉方向の速度を種々のものに調整できる。請求項 6 の発明によれば、押圧部による抵抗力を適宜に大きくすることができる。請求項 7の 発明によれば、戸開き方向において引戸の動作を軽くすることができる。請求項 8乃 至請求項 10の発明によれば [0012] According to the invention of claim 2, reliable operation can be performed with an extremely simple configuration. According to the invention of claim 3, the structure can be extremely simplified. According to the invention of claim 4, it is possible to cope with the deterioration of the press panel according to long-term use. According to the invention of claim 5 For example, the speed in the door closing direction can be adjusted to various values depending on the friction coefficient of the friction material. According to the invention of claim 6, the resistance force by the pressing portion can be appropriately increased. According to the invention of claim 7, the operation of the sliding door can be lightened in the door opening direction. According to the invention of claim 8 to claim 10
、抵抗手段の構成を極めて簡単にすることができる。  The structure of the resistance means can be extremely simplified.
図面の簡単な説明 Brief Description of Drawings
圆 1(A)]本発明の戸閉装置が引戸に装着された状態の一部断面にした要部正面図 である。 圆 1 (A)] is a front view of a principal part in a partial cross section in a state where the door closing device of the present invention is mounted on a sliding door.
圆 1(B)]第 1タイプの抵抗手段を具備した戸閉装置の要部縦断正面図である。 圆 1 (B)] is a longitudinal sectional front view of a main part of a door closing device provided with a first type resistance means.
圆 1(C)]抵抗手段の拡大図である。 [1 (C)] is an enlarged view of the resistance means.
圆 2]摺動部材とフック部材と抵抗手段の分解斜視図である。 2] An exploded perspective view of the sliding member, the hook member, and the resistance means.
圆 3(A)]戸閉装置の要部を第 1ケーシング部側力も見た側面図である。 圆 3 (A)] is a side view of the main part of the door-closing device, in which the first casing portion side force is also viewed.
圆 3(B)]戸閉装置の要部を第 2ケーシング部側力も見た側面図である。 圆 3 (B)] is a side view of the main part of the door-closing device, in which the second casing portion side force is also viewed.
圆 4(A)]摺動部材とフック部材との側面図である。 圆 4 (A)] is a side view of the sliding member and the hook member.
圆 4(B)]摺動部材とフック部材との斜視図である。 圆 4 (B)] is a perspective view of the sliding member and the hook member.
圆 5(A)]摺動部材と傾斜した状態のフック部材との拡大側面図である。 圆 5 (A)] is an enlarged side view of the sliding member and the hook member in an inclined state.
圆 5(B)]摺動部材とフック部材との拡大側面図である。 [5B] is an enlarged side view of the sliding member and the hook member.
[図 6]第 1ケーシング部の側面図である。  FIG. 6 is a side view of the first casing part.
[図 7(A)]フック部材が主案内部に位置して 、る状態の作用図である。  FIG. 7 (A) is an operational view showing a state where the hook member is located at the main guide portion.
[図 7(B)]フック部材が被係合面部に位置して 、る状態の作用図である。 FIG. 7 (B) is an operational view showing a state where the hook member is positioned on the engaged surface portion.
[図 8(A)]フック部材が主案内部に位置して 、る状態の拡大作用図である。 FIG. 8 (A) is an enlarged action diagram showing a state where the hook member is located at the main guide portion.
[図 8(B)]フック部材が被係合面部に位置して 、る状態の拡大作用図である。 FIG. 8 (B) is an enlarged action view of the hook member positioned on the engaged surface portion.
[図 9(A)]ガイド走行体の斜視図である。 FIG. 9 (A) is a perspective view of a guide traveling body.
圆 9(B)]本発明の戸閉装置が装着された引戸装置の縦断側面図である。 圆 9 (B)] is a vertical side view of a sliding door device equipped with the door closing device of the present invention.
[図 10(A)]ガイド走行体の係止部がケーシングのフック部材に近接する状態の作用図 である。  FIG. 10 (A) is an operational view showing a state in which the engaging portion of the guide traveling body is close to the hook member of the casing.
[図 10(B)]ガイド走行体の係止部がケーシングのフック部材の被当接片に当接した状 態の作用図である。 [図 10(C)]ガイド走行体の係止部がケーシングのフック部材に係止した状態の作用図 である。 FIG. 10 (B) is an operational view showing a state in which the engaging portion of the guide traveling body is in contact with the contact piece of the hook member of the casing. FIG. 10 (C) is an operational view showing a state where the locking portion of the guide traveling body is locked to the hook member of the casing.
[図 11(A)]ガイド走行体の係止部がケーシングのフック部材に係止してフック部材の仮 停止状態を解除した作用図である。  FIG. 11 (A) is an operational view in which the locking portion of the guide traveling body is locked to the hook member of the casing to release the temporarily stopped state of the hook member.
圆 11(B)]戸閉が完了した状態の作用図である。 圆 11 (B)] It is an action diagram in a state where the door closing is completed.
[図 12(A)]ガイド走行体の係止部がケーシング内のフック部材に係止している戸開開 始の作用図である。  FIG. 12 (A) is an operational view of the door opening start when the locking portion of the guide traveling body is locked to the hook member in the casing.
圆 12(B)]引戸を戸開方向に移動させてフック部材を戸開端部に移動させた状態の 作用図である。 圆 12 (B)] It is an operation diagram in a state where the sliding door is moved in the door opening direction and the hook member is moved to the door opening end.
[図 12(C)]ガイド走行体の係止部がケーシングのフック部材力 離脱しフック部材を仮 停止状態とした作用図である。  [FIG. 12 (C)] FIG. 12 (C) is an operational diagram in which the hook portion of the casing is detached from the hook member force of the casing and the hook member is temporarily stopped.
圆 13(A)]第 1タイプの抵抗手段の変形例を具備した戸閉装置の要部縦断正面図で ある。 圆 13 (A)] is a longitudinal sectional front view of a main part of a door closing device provided with a modification of the first type resistance means.
圆 13(B)]抵抗手段の拡大断面図である。 [13B] is an enlarged cross-sectional view of the resistance means.
圆 13(C)]抵抗手段の分解斜視図である。 [13 (C)] is an exploded perspective view of the resistance means.
圆 14(A)]第 1タイプの抵抗手段の別の変形例を具備した拡大断面図である。 [14A]] FIG. 14 is an enlarged cross-sectional view including another modification of the first type resistance means.
圆 14(B)]抵抗手段の分解斜視図である。 [14B] An exploded perspective view of the resistance means.
圆 15(A)]第 2タイプの抵抗手段を具備した戸閉装置の要部縦断正面図である。 圆 15(B)]抵抗手段の拡大正面図である。 [15A]] A longitudinal sectional front view of the main part of the door closing device provided with the second type resistance means. [15B]] This is an enlarged front view of the resistance means.
[図 15(C)]抵抗手段の拡大側面図である。  FIG. 15 (C) is an enlarged side view of the resistance means.
圆 15(D)]抵抗力を生じた状態の作用図である。 [15 (D)] is an action diagram in a state where a resistance force is generated.
圆 15(E)]抵抗力が生じない状態の作用図である。 [15 (E)] is an action diagram in a state where no resistance force is generated.
圆 16(A)]第 3タイプの抵抗手段を具備した戸閉装置の要部縦断正面図である。 圆 16(B)]抵抗力が生じている状態の作用図である。 圆 16 (A)] is a longitudinal sectional front view of an essential part of a door closing device provided with a third type resistance means. [16 (B)] It is an action diagram in a state where a resistance force is generated.
圆 16(C)]抵抗力が最大状態の作用図である。 [16 (C)] This is a diagram showing the maximum resistance.
圆 17(A)]第 4タイプの抵抗手段を具備した戸閉装置の要部縦断正面図である。 圆 17(B)]抵抗手段の拡大図である。 [17 (A)] is a front view of a longitudinal section of an essential part of a door closing device provided with a fourth type of resistance means. [17 (B)] An enlarged view of the resistance means.
圆 18(A)]第 5タイプの抵抗手段を具備した戸閉装置の要部縦断正面図である。 [図 18(B)]抵抗手段の拡大図である。 圆 18 (A)] is a longitudinal sectional front view of a main part of a door closing device provided with a fifth type resistance means. FIG. 18 (B) is an enlarged view of the resistance means.
[図 19]本発明における引戸の動作を示す作用略示図  FIG. 19 is a schematic diagram showing the operation of the sliding door according to the present invention.
符号の説明  Explanation of symbols
[0014] A…ケーシング、 B…ガイド走行体、 D…抵抗手段、 1…摺動部材、 2…フック部材、 3…弾性部材、 2a…回動基部、 2b …被係止片、 2b …被当接片、  [0014] A ... casing, B ... guide traveling body, D ... resistance means, 1 ... sliding member, 2 ... hook member, 3 ... elastic member, 2a ... rotating base, 2b ... locked piece, 2b ... covered Contact piece,
1 2  1 2
15· ··案内部材、 17· ··ガイドレール、 23…押圧パネ、 25…摩擦材、  15 ··· Guide member, 17 ··· Guide rail, 23… Pressing panel, 25… Friction material,
29…転動部材。  29: Rolling member.
発明を実施するための最良の形態  BEST MODE FOR CARRYING OUT THE INVENTION
[0015] 以下、本発明の実施形態を図面に基づいて説明する。本発明の主に上下のガイド レール側に固定する摺動部材 1,フック部材 2,弾性部材 3、抵抗手段 D及びケーシ ング A等カゝらなる戸閉装置構成部 (戸閉具)と、引戸 18側に装着されるガイド走行体 Bと、上下のガイドレール及びこれらが装着されるキャビネット等力 構成される。まず 、戸閉装置構成部 (戸閉具)において、前記摺動部材 1は、図 2、図 4、図 5等に示す ように、略角軸状の摺動本体部 laを有している。該摺動本体部 laは、断面略方形状 に形成されたもので、その上面側が平坦面として形成されて ヽる。  Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present invention mainly includes a sliding member 1, a hook member 2, an elastic member 3, a resistance means D, a casing A, etc. A guide traveling body B mounted on the sliding door 18 side, upper and lower guide rails, and a cabinet is mounted to which these are mounted. First, in the door closing device component (door closing tool), the sliding member 1 has a substantially square shaft-like sliding body la as shown in FIG. 2, FIG. 4, FIG. . The sliding main body la is formed in a substantially square shape in cross section, and its upper surface side is formed as a flat surface.
[0016] その摺動本体部 laの長手方向一端側には、図 2、図 4 (A)に示すように、枢支連結 部 lcが形成されている。該枢支連結部 lcには、連結軸片 lcが形成され、該連結軸  [0016] As shown in Fig. 2 and Fig. 4 (A), a pivot coupling portion lc is formed on one end side in the longitudinal direction of the sliding main body la. A connecting shaft piece lc is formed in the pivot connecting portion lc, and the connecting shaft
1  1
片 lcを介して、図 4 (A)に示すように、後述するフック部材 2と枢支連結されるもので As shown in Fig. 4 (A), it is pivotally connected to a hook member 2 to be described later via a piece lc.
1 1
ある。さらに前記摺動本体部 1 aの長手方向端面で前記枢支連結部 1 cの付近には被 案内突起片 Idが形成されている。該被案内突起片 Idは、図 2、図 4 (B)に示すように 、摺動本体部 laの長手方向に対して略直交するようにして水平方向に突出した部位 であり、且つその上面は平坦面状に形成されている。  is there. Further, a guided projection piece Id is formed in the vicinity of the pivot connecting portion 1c on the longitudinal end face of the sliding main body portion 1a. As shown in FIG. 2 and FIG. 4 (B), the guided protrusion piece Id is a portion protruding in the horizontal direction so as to be substantially orthogonal to the longitudinal direction of the sliding main body la, and its upper surface. Is formed in a flat surface.
[0017] そして、後述するケーシング Aの主案内部 6に沿って摺動する部位となる。さらに前 記被案内突起片 Idの下部には、後述する弾性部材 3の端部が固着される弾性部材 連結部 leが形成されている。また、さらに被案内突起片 Id箇所力も下方に向けて突 出するようにして摺動部材操作片 Ifが形成されている。また前記摺動本体部 laには 、後述するケーシング A側に形成された摺動規制部 11に係合する摺動規制突起 lg が形成される。該摺動規制突起 lgは、その摺動部材 1の長手方向において戸閉側 寄り端部に形成され、且つ摺動部材 1の長手方向に直交する方向に突出形成された ものである。 [0017] Then, it becomes a portion that slides along a main guide portion 6 of the casing A described later. Further, an elastic member connecting portion le to which an end portion of an elastic member 3 described later is fixed is formed below the guided projection piece Id. Further, the sliding member operation piece If is formed so that the guided projection piece Id portion force protrudes downward. The sliding main body la is formed with a sliding restricting projection lg that engages with a sliding restricting portion 11 formed on the casing A described later. The sliding restricting projection lg is on the door closing side in the longitudinal direction of the sliding member 1 It is formed at the near end and protrudes in a direction perpendicular to the longitudinal direction of the sliding member 1.
[0018] また、摺動部材 1の戸開側端部には、上方に突出する突出部 lhが形成され、該突 出部 lhの先端が後述するフック部材 2に当接して、フック部材 2の揺動範囲を規制す る役目をなすものとすることもある。なお、ここで、戸閉側及び戸開側について説明す ると、その戸閉側とは引戸 18を閉める場合に移動する方向であり、図 1において左側 力 右側に向力う方向である。また戸開側とは図 1において右側力 左側に向力 方 向である。さらに、ケーシング A内においては、図 1 (B)に示すように、右側寄りが戸 閉側であり、左側寄りが戸開側である。  [0018] Further, a projecting portion lh projecting upward is formed at the door opening side end of the sliding member 1, and the tip of the projecting portion lh comes into contact with a hook member 2 to be described later. It may also serve to regulate the rocking range. Here, the door closing side and the door opening side will be described. The door closing side is the direction of movement when the sliding door 18 is closed, and is the direction of the left side force in FIG. The door opening side is the direction of right side force and left side in Fig. 1. Further, in casing A, as shown in FIG. 1 (B), the right side is the door closing side, and the left side is the door opening side.
[0019] 次に、フック部材 2は、回動基部 2aと、フック部 2bと、前記回動基部 2aの揺動動作 にて上方に突出する係合部 2cとから構成される。そのフック部 2bは、被係止片 2bと  [0019] Next, the hook member 2 includes a rotation base 2a, a hook 2b, and an engagement portion 2c protruding upward by the swinging operation of the rotation base 2a. The hook part 2b is connected to the locked piece 2b.
1 被当接片 2bから構成され、該被係止片 2bと被当接片 2bとは略平行状態となって  1 Consists of a contact piece 2b, and the locked piece 2b and the contact piece 2b are in a substantially parallel state.
2 1 2  2 1 2
いる。その被係止片 2b は、図 5 (A) , (B)に示すように、被当接片 2bよりもその高さ  Yes. The locked piece 2b has a height higher than that of the abutted piece 2b as shown in FIGS.
1 2  1 2
方向の寸法が低く形成されて!、る。  The dimension of the direction is formed low!
[0020] また、被係止片 2b と被当接片 2bとの間の形状は略 U字形状の凹み部 2bとなつ [0020] The shape between the locked piece 2b and the contacted piece 2b is a substantially U-shaped recess 2b.
1 2 3 ており、その凹み部 2b に後述するガイド走行体 Bの案内部材 15が挿入することがで  The guide member 15 of the guide traveling body B described later can be inserted into the recess 2b.
3  Three
きるようになつている。その回動基部 2aには、前記摺動部材 1に枢支連結部 lcに形 成された連結軸片 lcが挿入される枢支孔 2aが形成され、前記連結軸片 lcが枢  I'm getting ready. The pivot base 2a is formed with a pivot hole 2a into which the coupling shaft piece lc formed on the pivot coupling portion lc is inserted into the sliding member 1, and the coupling shaft piece lc pivots.
1 1 1 支孔 2a に挿入されることで、摺動部材 1とフック部材 2とが連結され、該フック部材 2 1 1 1 The sliding member 1 and the hook member 2 are connected by being inserted into the support hole 2a, and the hook member 2
1 1
は摺動部材 1に対して上下方向に回動自在となる〔図 4,図 5,図 7 (A) ,図 8等参照〕 。前記係合部 2cは、前記回動基部 2aの枢支孔 2aを中心として円弧状に形成され  Is rotatable up and down with respect to the sliding member 1 (see FIG. 4, FIG. 5, FIG. 7 (A), FIG. 8, etc.). The engaging portion 2c is formed in an arc shape around the pivot hole 2a of the rotating base portion 2a.
1  1
た部位である。具体的には、その係合部 2cは、回動基部 2aの外周側面として形成さ れた部位である。該係合部 2cは、後述するケーシング A内に形成された被係合面部 7と円弧状に回動可能に近接又は接触する部分である。そして前述したように、フック 部材 2と摺動部材 1との枢支連結部 lcの連結軸片 lcが枢支孔 2a により、揺動する  It is a part. Specifically, the engaging portion 2c is a portion formed as the outer peripheral side surface of the rotation base portion 2a. The engaging portion 2c is a portion that is in close proximity to or in contact with an engaged surface portion 7 formed in the casing A, which will be described later, in an arcuate manner. As described above, the connecting shaft piece lc of the pivot connecting portion lc between the hook member 2 and the sliding member 1 is swung by the pivot supporting hole 2a.
1 1  1 1
ときの中心を、前記係合部 2cの円弧の中心としたものである。  The center of time is the center of the arc of the engaging portion 2c.
[0021] また、フック部材 2のフック部 2bには、ガイド突起 2dが形成されることもある。該 In addition, a guide protrusion 2d may be formed on the hook portion 2b of the hook member 2. The
ガイド突起 2dは、後述するケーシング Aに形成された補助案内部 12に挿入して、 フック部材 2をケーシング Aの長手方向に沿って良好に移動させるとともに、そのフッ ク部材 2の回動動作も良好且つ正確に行わせようとするものである。 The guide protrusion 2d is inserted into an auxiliary guide portion 12 formed on the casing A described later, The hook member 2 is moved favorably along the longitudinal direction of the casing A, and the hook member 2 is also favorably and accurately rotated.
[0022] さらに、前記回動基部 2aには、図 4 (B) ,図 5等に示すように、下方に向力つてフッ ク操作片 2eが形成されている。該フック操作片 2eは誤動作により、ケーシング A内に 納まってしまった場合に、フック操作片 2eを介して強制的にケーシング Aの外部に移 動させる役目をなすものである。そして、そのフック操作片 2eは、前記摺動部材操作 片 Ifとともにケーシング Aの外部に突出して、ケーシング Aの外部より摺動部材 1及 びフック部材 2の強制移動の操作ができるものである（図 3参照)。さらに、前記回動 基部 2aの頂部箇所で且つフック部 2bの幅方向より直角となるように係止用突起片 2f が形成されている。該係止用突起片 2fは、フック部材 2が摺動部材 1とともに後述す る主案内部 6に沿って移動するときに、前記係止用突起片 2fが主案内部 6に当接し て移動するものである。 Further, as shown in FIG. 4B, FIG. 5, etc., a hook operation piece 2e is formed on the rotation base 2a by applying a downward force. The hook operating piece 2e serves to forcibly move the casing A to the outside of the casing A via the hook operating piece 2e when the hook operating piece 2e is housed in the casing A due to a malfunction. Then, the hook operation piece 2e protrudes to the outside of the casing A together with the sliding member operation piece If so that the sliding member 1 and the hook member 2 can be forcibly moved from the outside of the casing A ( (See Figure 3). Further, a locking projection piece 2f is formed so as to be perpendicular to the top portion of the rotation base portion 2a and the width direction of the hook portion 2b. When the hook member 2 moves along with the sliding member 1 along a main guide portion 6 (to be described later), the locking projection piece 2f comes into contact with the main guide portion 6 and moves. To do.
[0023] 次に、ケーシング Aは、 2つに分割されたものであり、第 1ケーシング部 A及び第 2  [0023] Next, the casing A is divided into two parts, the first casing part A and the second casing A.
1 ケーシング部 Aとから構成される。図 6は、第 1ケーシング部 A の内部側より見た図  1 Consists of casing part A. Figure 6 shows the first casing part A as seen from the inside.
2 1  twenty one
である。その第 1ケーシング部 A の第 1本体 5の内部側には、主案内部 6が形成され  It is. A main guide portion 6 is formed inside the first main body 5 of the first casing portion A.
1  1
ている。その主案内部 6は、第 1ケーシング部 Aの長手方向に沿って直線状に形成  ing. The main guide portion 6 is formed in a straight line along the longitudinal direction of the first casing portion A.
1  1
された部位であり、且つその下面側が平坦状に形成されたものである。具体的には、 その主案内部 6は、第 1本体 5の表面より内方側に膨出した形状となっている。  The lower surface side is formed in a flat shape. Specifically, the main guide portion 6 has a shape bulging inward from the surface of the first main body 5.
[0024] また、上記主案内部 6は、前記第 1本体 5の長手方向の戸開側の略半分の領域に 形成されたものである。主案内部 6は前述したように、下面側が平坦状となって形成 され、前記摺動部材 1の被案内突起片 Idの上端面が当接し、また前記フック部材 2 の係止用突起片 2fも主案内部 6に当接する。その主案内部 6の開き側方向端部箇 所には、被係合面部 7が形成されている。該被係合面部 7は、図 6,図 8等に示すよう に、円弧状に形成されている。具体的には、前記フック部材 2が凸状の円弧状面、す なわち円弧状凸面部であり、前記被係合面部 7が凹状の円弧状面すなわち円弧状 凹面部である。前記係合部 2cと被係合面部 7との曲率の半径は略等しぐ前記係合 部 2cは被係合面部 7に沿ってスムーズに回動動作を行うことができるものである。 The main guide portion 6 is formed in a substantially half region on the door opening side in the longitudinal direction of the first main body 5. As described above, the main guide portion 6 is formed with a flat bottom surface, the upper end surface of the guided projection piece Id of the sliding member 1 abuts, and the locking projection piece 2f of the hook member 2 Also contacts the main guide 6. An engaged surface portion 7 is formed at an end portion of the main guide portion 6 in the opening side direction. The engaged surface portion 7 is formed in an arc shape as shown in FIGS. Specifically, the hook member 2 is a convex arc-shaped surface, that is, an arc-shaped convex surface portion, and the engaged surface portion 7 is a concave arc-shaped surface, that is, an arc-shaped concave surface portion. The radius of curvature of the engaging portion 2c and the engaged surface portion 7 is substantially equal. The engaging portion 2c can smoothly rotate along the engaged surface portion 7.
[0025] そして、そのフック部材 2は、主案内部 6に沿って移動し被係合面部 7の箇所に到 達すると係合部 2cが被係合面部 7に沿って摺動するようにして移動しフック部材 2の 揺動動作を行うことができるものである。そして前記フック部材 2の係合部 2cが前記 被係合面 Then, the hook member 2 moves along the main guide portion 6 and reaches the position of the engaged surface portion 7. When it reaches, the engaging portion 2c moves so as to slide along the engaged surface portion 7, and the hook member 2 can swing. And the engaging portion 2c of the hook member 2 is the engaged surface
部 7に係合することによりフック部材 2は被係合面部 7箇所に弾性部材 3の弾性力に 抗して仮停止状態となる。この仮停止状態とは、多少の振動等では動作しないが、ガ イド走行体 Bの係止部 15bが当接したときに移動できる程度の停止維持が可能な状 態をいう。  By engaging with the portion 7, the hook member 2 is temporarily stopped against the elastic force of the elastic member 3 at the seven engaged surface portions. The temporary stop state refers to a state in which the stop can be maintained to such an extent that it can be moved when the locking portion 15b of the guide traveling body B comes into contact, although it does not operate due to some vibrations.
[0026] このときフック部材 2は、被係止片 2b の上端が被当接片 2b の上端よりも低くなるよ  [0026] At this time, the hook member 2 is such that the upper end of the locked piece 2b is lower than the upper end of the abutted piece 2b.
1 2  1 2
うに傾斜状態にある。この状態でガイド走行体 Bの案内部材 15は被係止片 2bと被  It is in a tilted state. In this state, the guide member 15 of the guide traveling body B is engaged with the locked piece 2b.
1 当接片 2b との間に出入自在なる状態となる。さらに第 1ケーシング部 A内には抵抗  1 It is in a state where it can enter and exit between the contact pieces 2b. Furthermore, there is resistance in the first casing part A.
2 1  twenty one
手段 Dが装着される。その主案内部 6の下方側に前記摺動部材 1の被案内突起片 1 dが当接される。前記弾性部材 3の弾性力 Fは、抵抗手段 Dによって生じる抵抗力 T よりも大きいことが条件であるが、その弾性力 Fと抵抗力 Tとの差は適宜に設定される  Mean D is installed. A guided projection piece 1 d of the sliding member 1 is brought into contact with the lower side of the main guide portion 6. The elastic force F of the elastic member 3 is required to be larger than the resistance force T generated by the resistance means D, but the difference between the elastic force F and the resistance force T is set appropriately.
[0027] 次に、第 2ケーシング部 Aについて説明する。図 1 (B)は、第 2ケーシング部 A内 [0027] Next, the second casing part A will be described. Figure 1 (B) shows the inside of the second casing part A.
2 2 部を見た図で、摺動部材 1,フック部材 2,弾性部材 3及び抵抗手段 Dが装着された ものである。図 3 (B)は、第 2ケーシング部 Aを外部より見た図である。なお図 3 (A)  2 A view of part 2 in which sliding member 1, hook member 2, elastic member 3 and resistance means D are mounted. FIG. 3 (B) is a view of the second casing portion A as seen from the outside. Figure 3 (A)
2  2
は、第 2ケーシング部 Aと第 1ケーシング部 Aとを組み合わせた図であり、第 1ケー  FIG. 4 is a view of the combination of the second casing part A and the first casing part A, and shows the first case part A.
2 1  twenty one
シング部 A側より見た図である。  It is the figure seen from the single part A side.
1  1
[0028] その第 2本体 10に、摺動規制部 11及び補助案内部 12が形成されている。その摺 動規制部 11は、直線状であり、前記摺動部材 1の摺動規制突起 lgが挿入し、摺動 部材 1のケーシング A内での移動範囲を規制するものである。すなわち、摺動部材 1 がケーシング A内を適正に移動できるようにするとともに、摺動部材 1及びフック部材 2がケーシング Aの外部へ脱落しないようにするための役目をなす。また、摺動部材 1 の適正な移動とは、ガイド走行体 Bの係止部 15bにより戸開方向に引き出されたフッ ク部材 2が被係合面部 7箇所で仮停止できる範囲の移動のことを 、う。前記摺動規制 部 11は、スリット状に形成されたものであり、前記摺動部材 1の摺動規制突起 lgがス ムーズに移動できる程度の溝幅を有して 、る。 [0029] 次に、前記補助案内部 12は、前記フック部材 2のガイド突起 2dが挿入し、フック部 材 2が安定した状態でケーシング Aの長手方向の移動及び揺動動作を案内する部 位でる。該補助案内部 12は、直線スリット状に形成された直線摺動案内部 12aと、且 つフック部材 2が揺動する揺動案内部 12bとから構成されている。前記直線摺動案 内部 12aは、フック部材 2が摺動部材 1とともにケーシング A内を長手方向に移動する ときにフック部材 2の移動を支持する役目をなしている。また、揺動案内部 12bは、フ ック部材 2が揺動動作を行うときに安定した状態で移動することができるようになって いる。 [0028] The second body 10 is provided with a sliding restricting portion 11 and an auxiliary guide portion 12. The sliding restricting portion 11 is linear, and the sliding restricting projection lg of the sliding member 1 is inserted to restrict the movement range of the sliding member 1 in the casing A. That is, the sliding member 1 can properly move in the casing A, and the sliding member 1 and the hook member 2 serve to prevent the sliding member 1 and the hook member 2 from dropping out of the casing A. In addition, the proper movement of the sliding member 1 means movement within a range in which the hook member 2 pulled out in the door opening direction by the locking portion 15b of the guide traveling body B can be temporarily stopped at the seven engaged surface portions. Let's go. The sliding restricting portion 11 is formed in a slit shape, and has a groove width that allows the sliding restricting projection lg of the sliding member 1 to move smoothly. [0029] Next, the auxiliary guide portion 12 is a portion that guides the movement and swing operation of the casing A in the longitudinal direction while the guide protrusion 2d of the hook member 2 is inserted and the hook member 2 is stable. Out. The auxiliary guide portion 12 includes a linear sliding guide portion 12a formed in a linear slit shape and a swing guide portion 12b in which the hook member 2 swings. The linear sliding plan interior 12a serves to support the movement of the hook member 2 when the hook member 2 moves in the longitudinal direction in the casing A together with the sliding member 1. Further, the swing guide portion 12b can move in a stable state when the hook member 2 performs the swing operation.
[0030] この補助案内部 12は、前記第 1ケーシング部 A の主案内部 6及び被係合面部 7に  [0030] The auxiliary guide portion 12 is connected to the main guide portion 6 and the engaged surface portion 7 of the first casing portion A.
1  1
よる摺動部材 1とフック部材 2との動作をより一層確実にする役目をなしている。した がって、この補助案内部 12は、形成されないこともある。また、前記主案内部 6と被係 合面部 7とが形成されずに、補助案内部 12のみが形成されることも可能であるが、こ の場合には、摺動部材 1を摺動させるための別のガイド部が必要となる。  Thus, the sliding member 1 and the hook member 2 serve to further ensure the operation. Therefore, the auxiliary guide portion 12 may not be formed. Further, it is possible to form only the auxiliary guide portion 12 without forming the main guide portion 6 and the engaged surface portion 7, but in this case, the sliding member 1 is slid. For this purpose, another guide part is required.
[0031] その第 2ケーシング部 Aには、後述する上ガイドレール 17及び下ガイドレール 20 [0031] The second casing portion A includes an upper guide rail 17 and a lower guide rail 20 described later.
2  2
の端部に装着するための装着用突出部 13が形成されている。該装着用突出部 13は 、ガイドレール 17の長手方向の端部より長手方向に沿って差し込むことにより、ケー シング Aをガイドレール 17に安定した状態に維持できるものである。また、前記補助 案内部 12の揺動案内部 12bは装着用突出部 13に形成されることで、フック部材 2の 一部がケーシング A力 突出した状態で、安定した揺動動作を行わせることができる 。なお、第 2ケーシング部 A の下部には前記第 1ケーシング部 A との接合箇所に、  A mounting projection 13 is formed for mounting at the end of the mounting. The mounting protrusion 13 can maintain the casing A in a stable state on the guide rail 17 by being inserted along the longitudinal direction from the longitudinal end of the guide rail 17. Further, the swing guide portion 12b of the auxiliary guide portion 12 is formed on the mounting projection portion 13 so that a stable swing operation can be performed with a portion of the hook member 2 protruding from the casing A force. Is possible. In the lower part of the second casing part A, at the joint point with the first casing part A,
2 1  twenty one
筋状で且つ前記摺動部材操作片 If及びフック操作片 2eがケーシング A外部に突出 する操作用スリットが形成可能な、切除部 10aが形成されている。  An excision portion 10a is formed which is formed in a streak shape and can form an operation slit in which the sliding member operation piece If and the hook operation piece 2e protrude outside the casing A.
[0032] 次に、前記弾性部材 3は、弾性部 3aの長手方向の両側に連結部 3b, 3bが形成さ れ、その一方の連結部 3bが第 2ケーシング部 A の弾性部材連結部 14に連結され、 Next, the elastic member 3 is formed with connecting portions 3b, 3b on both sides in the longitudinal direction of the elastic portion 3a, and one of the connecting portions 3b is connected to the elastic member connecting portion 14 of the second casing portion A. Concatenated,
2  2
またその他端の連結部 3bが摺動部材 1の弾性部材連結部 leに連結される。前記弹 性部 3aは、コイルスプリングである。第 2ケーシング部 A内には、その弾性部 3aが伸  Further, the connecting portion 3b at the other end is connected to the elastic member connecting portion le of the sliding member 1. The elastic part 3a is a coil spring. In the second casing part A, the elastic part 3a extends.
2  2
縮自在に収納されスプリング収納部 9が形成されている。その弾性部材 3は、スプリン グ収納部 9内にて直線状となるように収納されている。また、弾性部材 3は、図 13 (A) に示すように、その弾性部 3aが略横 U字形状となるようにカーブして折り畳み形成さ れて収納されることもある。特にスプリング収納部 9にお 、て弾性部材 3がカーブする 部分は、円弧状或いは C字形状に形成されている。 A spring accommodating portion 9 is formed that is retractably accommodated. The elastic member 3 is accommodated in the spring accommodating portion 9 so as to be linear. The elastic member 3 is shown in FIG. As shown in FIG. 3, the elastic part 3a may be folded and stored so as to be curved so as to have a substantially horizontal U shape. In particular, in the spring housing portion 9, the curved portion of the elastic member 3 is formed in an arc shape or a C shape.
[0033] 次に、抵抗手段 Dは、前記弾性部材 3の弾性力 Fによる摺動部材 1の戸閉方向の 速度を減少させる役目をなすものである。その抵抗手段 Dには種々のタイプが存在 する。その第 1タイプとしては、図 1,図 2に示すように、押圧部 22が装着されたもので ある。該押圧部 22は、前記摺動部材 1の長手方向に対して略直交する方向より押圧 することにより、前記摺動部材 1の戸閉方向の移動速度を減少させるものである。そ の押圧部 22は、ケーシング Aに装着された押圧パネ 23の弾性力により、前記摺動部 材 1の摺動本体部 laの被押圧面 laを押圧するものである。前記押圧部 22は、押圧 Next, the resistance means D serves to reduce the speed in the door closing direction of the sliding member 1 due to the elastic force F of the elastic member 3. There are various types of resistance means D. As the first type, as shown in FIGS. 1 and 2, a pressing portion 22 is mounted. The pressing portion 22 reduces the moving speed of the sliding member 1 in the door closing direction by pressing from a direction substantially orthogonal to the longitudinal direction of the sliding member 1. The pressing portion 22 presses the pressed surface la of the sliding main body la of the sliding member 1 by the elastic force of the pressing panel 23 attached to the casing A. The pressing portion 22 is pressed
1  1
板 22a及びパネ装着部 22bからなる。前記押圧板 22aは板片状をなし、パネ装着部 22bは前記押圧パネ 23が押圧部 22に安定した状態で装着できる役目をなす部位で ある。  It consists of a plate 22a and a panel mounting portion 22b. The pressing plate 22a has a plate-like shape, and the panel mounting portion 22b is a portion that plays a role of mounting the pressing panel 23 on the pressing portion 22 in a stable state.
[0034] そして、前記ケーシング A側には、押圧部案内部 24が形成されており、該押圧部 案内部 24内に前記押圧部 22及び押圧パネ 23が装着される。その押圧部案内部 24 は、具体的には、図 1 (B)に示すように、前記第 2ケーシング部 A側に形成されたり、  A pressing portion guide portion 24 is formed on the casing A side, and the pressing portion 22 and the pressing panel 23 are mounted in the pressing portion guide portion 24. Specifically, the pressing portion guide portion 24 is formed on the second casing portion A side as shown in FIG.
2  2
或いは第 2ケーシング部 Aと第 1ケーシング部 A側にそれぞれ分割されて形成され  Alternatively, it is formed separately on the second casing part A and the first casing part A side.
2 1  twenty one
ている。前記押圧パネ 23は、その長手方向一方側が前記押圧部案内部 24に固定さ れることもある。前記押圧板 22aの摺動部材 1に当接する部位は押圧面 22aと称す  ing. The pressing panel 23 may be fixed to the pressing portion guide portion 24 on one side in the longitudinal direction. The portion of the pressing plate 22a that contacts the sliding member 1 is referred to as a pressing surface 22a.
1 る。該押圧面 22aは、平坦状に形成されており、該押圧面 22aが前記押圧パネ 23  1 The pressing surface 22a is formed in a flat shape, and the pressing surface 22a is connected to the pressing panel 23.
1 1  1 1
の弾性力によって、適宜の押圧力を有して摺動部材 1に当接することができる。そし て、その押圧面 22aと摺動部材 1との当接状態は、適宜の摩擦を生じることにより、  Due to this elastic force, the sliding member 1 can be brought into contact with an appropriate pressing force. Then, the contact state between the pressing surface 22a and the sliding member 1 causes appropriate friction,
1  1
前記弾性部材 3に対する抵抗力 Tを発生し、前記摺動部材 1の弾性部材 3による戸 閉方向の移動速度を減少させることができる。  A resistance force T against the elastic member 3 is generated, and the moving speed of the sliding member 1 in the door closing direction by the elastic member 3 can be reduced.
[0035] 前記押圧面 22aの摩擦係数や押圧パネ 23の弾性力により、前記摺動部材 1の戸 The door of the sliding member 1 is caused by the friction coefficient of the pressing surface 22a and the elastic force of the pressing panel 23.
1  1
閉方向における移動速度が適宜に変化するものである。その摺動部材 1の被押圧面 laと、押圧部 22の押圧面 22aとが当接する部位には、グリースが塗布されることも The moving speed in the closing direction changes appropriately. Grease may be applied to a portion where the pressed surface la of the sliding member 1 and the pressing surface 22a of the pressing portion 22 abut.
1 1 1 1
ある。すなわち、押圧面 22aと摺動部材 1との当接における摩擦が大きすぎる場合 に、両当接面にグリースが存在することにより、摩擦係数を小さくして、摺動部材 1の 戸閉方向における移動速度を調整するものである。 is there. That is, when the friction between the pressing surface 22a and the sliding member 1 is too large In addition, the presence of grease on both abutting surfaces reduces the friction coefficient and adjusts the moving speed of the sliding member 1 in the door closing direction.
[0036] さらに、第 1タイプの抵抗手段 Dの変形例として、前記押圧部 22の押圧先端となる 押圧面 22a には、図 14 (A) , (B)に示すように、摩擦材 25が貼着されることもある。  [0036] Further, as a modification of the first type resistance means D, a friction material 25 is provided on the pressing surface 22a as the pressing tip of the pressing portion 22 as shown in FIGS. 14 (A) and 14 (B). Sometimes stuck.
1  1
該摩擦材 25は、シート状をなし、接着剤等を介して押圧面 22aに固着される。その  The friction material 25 has a sheet shape and is fixed to the pressing surface 22a via an adhesive or the like. That
1  1
摩擦材 25は、種々のものが存在し、摩擦係数の大きなざらざら状の表面形状としたも のから、摩擦係数の極めて小さな表面が極めて滑ら力となるつるつる状としたものが 存在する。そして、前記弾性部材 3の弾性力 Fや、この弾性部材 3による摺動部材 1 の戸閉方向の移動速度を所望の速度に合わせる場合に、この種々の摩擦係数を有 する摩擦材 25から、適宜の摩擦係数のものを選択することにより適宜の抵抗力 Tを 発生するようにして使用する。  Various friction materials 25 exist and have a rough surface shape with a large friction coefficient. Therefore, there are some friction materials 25 that have a slip shape in which a surface with a very small friction coefficient becomes a sliding force. Then, when adjusting the elastic force F of the elastic member 3 and the moving speed of the sliding member 1 in the door closing direction by the elastic member 3 to a desired speed, the friction material 25 having these various friction coefficients, Select a material with an appropriate coefficient of friction and use it to generate an appropriate resistance force T.
[0037] 次に、第 1タイプの抵抗手段 Dの別の変形例として、図 13に示すように、前記押圧 パネ 23の長手方向の寸法を微調整することができる調整部 26が設けられることもあ る。該調整部 26は、前記ケーシング Aの押圧部案内部 24に装着される。その調整部 26には、図 13 (B) , (C)に示すように、調整端部 26a及び外螺子部 26bとから構成さ れる。その調整端部 26aには、前記押圧パネ 23を固定するために突起部 26aが形 Next, as another modified example of the first type resistance means D, as shown in FIG. 13, an adjustment unit 26 capable of finely adjusting the longitudinal dimension of the pressing panel 23 is provided. There is also. The adjusting portion 26 is attached to the pressing portion guide portion 24 of the casing A. As shown in FIGS. 13 (B) and 13 (C), the adjustment portion 26 includes an adjustment end portion 26a and an external screw portion 26b. The adjustment end 26a has a projection 26a for fixing the pressing panel 23.
1 成され、該突起部 26a に押圧パネ 23が連結されている。そして、前記ケーシング A  1 and a pressing panel 23 is connected to the projection 26a. And the casing A
1  1
の押圧部案内部 24には、内螺子部 26cが形成され、前記外螺子部 26bと内螺子部 26cとが螺合される構造である〔図 13 (B)参照〕。前記外螺子部 26bには、ドライバの 溝 26dが形成され、ケーシング Aの外部力も溝 26dにドライバ等の工具にて押圧パネ 23の長手方向の長さを微調整し、その弾性力を調整することができるようになつてい る〔図 13 (C)参照〕。  An inner screw portion 26c is formed in the pressing portion guide portion 24, and the outer screw portion 26b and the inner screw portion 26c are screwed together (see FIG. 13B). The external screw portion 26b is formed with a driver groove 26d, and the external force of the casing A is also finely adjusted in the longitudinal direction of the pressing panel 23 with a tool such as a screwdriver in the groove 26d to adjust its elastic force. (See Fig. 13 (C)).
[0038] さらに、前記摺動部材 1の押圧部 22との当接面である被押圧面 laは、図 13 (A)  [0038] Further, the pressed surface la that is a contact surface with the pressing portion 22 of the sliding member 1 is shown in FIG.
1  1
に示すように、戸閉方向に向力つて次第に下がるように傾斜角度 0を有する傾斜面 とすることもある。この被押圧面 laを傾斜面としたことにより、摺動部材 1の戸閉方向  As shown in Fig. 4, the inclined surface may have an inclination angle of 0 so that it gradually descends in the direction of closing the door. By making the pressed surface la an inclined surface, the door closing direction of the sliding member 1
1  1
の移動では、前記押圧部 22はその傾斜面に対して上方に登るようにして相対的に移 動することになる。そして、その押圧部 22による摺動部材 1の移動に対する抵抗力 T をより一層大きくすることができるものである。これは、特に前記弾性部材 3の弾性力 Fが大きすぎるような場合に採用される。 In this movement, the pressing portion 22 moves relative to the inclined surface so as to climb upward. The resistance force T against the movement of the sliding member 1 by the pressing portion 22 can be further increased. This is particularly because the elastic force of the elastic member 3 Used when F is too large.
[0039] 次に、第 2タイプの抵抗手段 Dとしては、ローラ部材 27とし、該ローラ部材 27は摺動 部材 1の戸閉方向において停止状態とし、戸開方向では回転自在となる構造とした ものである〔図 15 (A) , (B)参照〕。その具体的な構成としては、図 15 (B) , (C)に示 すように、ローラ部材 27につめ車機構部 28が備わったものである。前記ローラ部材 2 7は、ローラ 27aがホルダ 27bによって、支持されたものである。そのホルダ 27bはケ 一シング Aの押圧部案内部 24に装着されている。前記つめ車機構部 28は、つめ車 28a及びつめ 28bから構成され、そのつめ車 28aが前記ローラ 27aに固着されている 。前記ローラ 27aは、摺動部材 1が戸閉方向に移動する時には、回転せずに、前記 摺動本体部 laの被押圧面 la との間に摩擦を発生させ、摺動本体部 laの移動方向 [0039] Next, the second type of resistance means D is a roller member 27, and the roller member 27 is in a stopped state in the door closing direction of the sliding member 1 and is configured to be rotatable in the door opening direction. [See Fig. 15 (A) and (B)]. Specifically, as shown in FIGS. 15 (B) and 15 (C), the roller member 27 is provided with a pawl wheel mechanism portion 28. In the roller member 27, a roller 27a is supported by a holder 27b. The holder 27b is attached to the pressing portion guide portion 24 of the casing A. The pawl wheel mechanism portion 28 includes a pawl wheel 28a and a pawl wheel 28b, and the pawl wheel 28a is fixed to the roller 27a. The roller 27a does not rotate when the sliding member 1 moves in the door closing direction, and generates friction between the pressed surface la of the sliding main body la to move the sliding main body la. Direction
1  1
に対する抵抗力 Tを生じて、前記引戸 18の速度を適正に減速させることができる〔図 15 (D)参照〕。また、前記ローラ 27aは、摺動部材 1が戸開方向に移動する時には、 摺動部材 1の被押圧面 la に対して回転することができるようになっており、前記引戸  As a result, the sliding door 18 can be appropriately decelerated (see FIG. 15D). Further, the roller 27a can rotate with respect to the pressed surface la of the sliding member 1 when the sliding member 1 moves in the door opening direction.
1  1
18を戸開方向においては、比較的小さな力で移動させることができる〔図 15 (E)参 照〕。  18 can be moved with a relatively small force in the door opening direction (see Fig. 15 (E)).
[0040] 次に、第 3タイプの抵抗手段 Dは、図 16 (A)に示すように、略車輪形の転動部材 2 9とし、該転動部材 29は、回動中心が扁心したものである。該転動部材 29の材質とし ては、ゴム材が好適である。そして摺動部材 1が戸開側力も戸閉側に向力つて移動 すると共にその被押圧面 la に接触している前記転動部材 29は、次第に下方に下  Next, as shown in FIG. 16 (A), the third type of resistance means D is a substantially wheel-shaped rolling member 29, and the rolling member 29 has a center of rotation that is centered. Is. As the material of the rolling member 29, a rubber material is suitable. The sliding member 1 moves with the door opening side force directed toward the door closing side, and the rolling member 29 contacting the pressed surface la gradually lowers downward.
1  1
力 ¾構成としたものである。この転動部材 29の直径方向の中心 pと、回転中心 pと  This is a force composition. The diameter center p of this rolling member 29 and the rotation center p
0 1 の間の距離 dとする。この距離 dの量は僅かでよい。また、該転動部材 29の半周と摺 動部材 1の移動距離とを略一致させるようにしておく。そして、摺動部材 1が初期状態 〔図 16 (A)に示すように、摺動部材 1が戸開側に位置している状態〕において、前記 摺動部材 1と転動部材 29との当接位置を摺動部材 1の戸閉側端部に設定しておく。 これによつて、前記摺動部材 1が戸閉方向に移動すると共に、前記転動部材 29が回 転して転動部材 29は摺動部材 1に対する押圧力が次第に大きくなり、最終的には、 距離 dの分量だけ転動部材 29が摺動部材 1の被押圧面 laを押圧することになる。  The distance between 0 and 1 is d. The amount of this distance d can be small. Further, the half circumference of the rolling member 29 and the moving distance of the sliding member 1 are made to substantially coincide. When the sliding member 1 is in the initial state (the sliding member 1 is positioned on the door open side as shown in FIG. 16A), the sliding member 1 and the rolling member 29 are in contact with each other. The contact position is set at the end of the sliding member 1 on the door closing side. As a result, the sliding member 1 moves in the door closing direction, the rolling member 29 rotates, and the pressing force of the rolling member 29 on the sliding member 1 gradually increases. The rolling member 29 presses the pressed surface la of the sliding member 1 by an amount corresponding to the distance d.
1  1
[0041] さらに、第 4タイプの抵抗手段 Dは、図 17 (A) , (B)に示すように、前記摺動部材 1 の幅方向両側面を押圧するものが存在する。これは、摺動部材 1の摺動本体部 laの 幅方向両側を挟持押圧することにより、前記弾性部材 3による摺動部材 1の移動に対 する抵抗力 Tを生じさせるものである。またさらに、第 5タイプの抵抗手段 Dは、摺動 部材 1側に装着されるものである（図 18参照)。この抵抗手段 Dは、球体 30と押圧バ ネ 23と筐体部 31から構成され、該筐体部 31が前記摺動部材 1に装着され、該筐体 部 31に押圧パネ 23と球体 30が内装される。そして、その球体 30が前記押圧パネ 23 によって、ケーシング Aの上面に押圧されるようにしたものである。 [0041] Further, the fourth type of resistance means D includes the sliding member 1 as shown in FIGS. There is one that presses both sides in the width direction. This is to generate a resistance force T against the movement of the sliding member 1 by the elastic member 3 by sandwiching and pressing both sides in the width direction of the sliding main body la of the sliding member 1. Furthermore, the fifth type resistance means D is mounted on the sliding member 1 side (see FIG. 18). This resistance means D is composed of a sphere 30, a pressing panel 23 and a casing 31, the casing 31 is attached to the sliding member 1, and the pressing panel 23 and the sphere 30 are attached to the casing 31. Decorated. The spherical body 30 is pressed against the upper surface of the casing A by the pressing panel 23.
[0042] 上記抵抗手段 Dにおいては、前記摺動部材 1を戸閉側に移動させる弾性力 Fに対 する抵抗力 Tを生じて、弾性力 Fから抵抗力 Tを差し引いた戸閉カ Pにより、摺動部 材 1及びフック部材 2を戸閉側に移動させるものである。すなわち、引戸 18を支持す るガイド走行体 Bは、 F—T=Pによる力にて移動するものであり、また図 16 (B)に示 すように、引戸 18の初速 Vnを、ガイド走行体 Bの係止部 15bがフック部材 2と係止し た状態力 戸閉が完了するまでの戸閉カ Pによる低速な速度 Vmとすることができる ものである。 [0042] In the resistance means D, a resistance force T to the elastic force F that moves the sliding member 1 to the door closing side is generated, and the door closing force P obtained by subtracting the resistance force T from the elastic force F is used. The sliding member 1 and the hook member 2 are moved to the door closing side. That is, the guide traveling body B that supports the sliding door 18 moves with a force of F−T = P, and the initial speed Vn of the sliding door 18 is guided and traveled as shown in FIG. State force when the locking portion 15b of the body B is locked with the hook member 2 A low speed Vm by the door closing force P until the door closing is completed can be achieved.
[0043] 次に、案内部材 15は、ガイド走行体 Bに装着され，該ガイド走行体 Bの移動方向に 沿って延出する腕状部 15aと，該腕状部 15aの先端に形成された係止部 15bとから 構成されており、該係止部 15bは、前記腕状部 15aの長手方向に対して水平方向に 鉤状として突出形成されている。そして、戸閉動作では前記被係合面部 7に仮停止 状態となっているフック部材 2の被当接片 2bと当接して、フック部材 2を被係合面部  [0043] Next, the guide member 15 is attached to the guide traveling body B, and is formed on the arm-shaped portion 15a extending along the moving direction of the guide traveling body B, and on the tip of the arm-shaped portion 15a. The locking portion 15b is formed so as to project in a hook shape in the horizontal direction with respect to the longitudinal direction of the arm-shaped portion 15a. Then, in the door closing operation, the hooked member 2 is brought into contact with the contacted piece 2b of the hook member 2 which is temporarily stopped on the engaged surface part 7, and the hook member 2 is engaged with the engaged surface part.
2  2
7から主案内部 6に移動させるとともに、係止部 15bが被係止片 2bと被当接片 2bと  7 to the main guide 6 and the locking part 15b is connected to the locked piece 2b and the contacted piece 2b.
1 2 の間に収まり、前記フック部材 2に係合される。  1 2 and is engaged with the hook member 2.
[0044] 前記案内部材 15は、ガイド走行体 Bとの連結部位であり、具体的にはガイド走行体 Bの主要部位である走行部 16に装着される。前記ガイド走行体 Bは、図 9に示すよう に、引戸 18をガイドレール 17に沿って移動させる役目をなすものである。そのガイド レール 17には、引戸 18の上方に位置するものと、引戸 18の下方に位置するものとが ある。何れのガイドレール 17も、 1本又は複数本のレール部 17a, 17aが形成されて いる。これらのガイドレール 17のレール部 17a, 17aは、全て下方にガイド用開口 17a が形成され、そのガイド用開口 17a の片側或いは両側にレール部 17a , 17a力 S 形成されている。 [0044] The guide member 15 is connected to the guide traveling body B, and is specifically attached to the traveling portion 16 that is the main part of the guide traveling body B. The guide traveling body B serves to move the sliding door 18 along the guide rail 17 as shown in FIG. There are a guide rail 17 located above the sliding door 18 and a guide rail 17 located below the sliding door 18. Each guide rail 17 has one or a plurality of rail portions 17a, 17a. Each of the rail portions 17a and 17a of the guide rail 17 has a guide opening 17a formed below, and the rail portions 17a and 17a force S are formed on one side or both sides of the guide opening 17a. Is formed.
[0045] 前記ガイド走行体 Bは、上部のガイドレール 17に対応するものとして、ハングローラ タイプで、走行部 16は、走行本体部 16aとローラ部 16b, 16bと力 構成されている。 その走行本体部 16aには、引戸 18に対する上下方向に位置調整する役目をなす支 持軸部 16cが具備され、該支持軸部 16cの下部には引戸 18との接続をするための 接続具 19が装着されている。そして、ガイド走行体 Bと引戸 18とは接続具 19を介し て接続が行われる。  [0045] The guide traveling body B corresponds to the upper guide rail 17 and is of a hang roller type, and the traveling section 16 is composed of a traveling main body section 16a and roller sections 16b and 16b. The traveling main body 16a is provided with a support shaft portion 16c that serves to adjust the position in the vertical direction with respect to the sliding door 18, and a connecting tool 19 for connecting the sliding door 18 to the lower portion of the support shaft portion 16c. Is installed. Then, the guide traveling body B and the sliding door 18 are connected via the connection tool 19.
[0046] また、引戸 18の下部側にもガイド走行体 Bが装着されている。該下部側のガイド走 行体 Bは、下部のガイドレール 17に装着されており、上部側のガイドレール 17に装 着されているガイド走行体 Bと略同等のものが装着されるものであり、下部のガイド走 行体 Bは、前記ガイドレール 17内を摺動する構造となっている。この下部側のガイド レール 17にも、戸閉具が装着され、また下部側のガイド走行体 Bには案内部材 15が 設けられて 、る。下部側のガイド走行体 Bに案内部材 15を装着する構造は上部のガ イド走行体 Bに案内部材 15を装着する場合と略同様である。  In addition, a guide traveling body B is mounted on the lower side of the sliding door 18. The lower guide traveling body B is mounted on the lower guide rail 17 and is mounted with an approximately equivalent guide traveling body B mounted on the upper guide rail 17. The lower guide running body B is configured to slide in the guide rail 17. A door closing tool is also attached to the lower guide rail 17, and a guide member 15 is provided on the lower guide traveling body B. The structure in which the guide member 15 is mounted on the lower guide traveling body B is substantially the same as the structure in which the guide member 15 is mounted on the upper guide traveling body B.
[0047] なお、上部のガイドレール 17に戸閉具が装着され、ガイド走行体 Bに案内部材 15 が装着されている場合には、下部のガイドレール 17には、特に戸閉具を装着しない こともある。また、上部のガイドレール 17に本発明の戸閉装置を装着しないで、下部 のガイドレール 17に本発明の戸閉装置を装着することもある。なお、図 14は、本発明 の戸閉装  [0047] When the upper guide rail 17 is fitted with a door closing tool and the guide traveling body B is fitted with a guide member 15, the lower guide rail 17 is not particularly fitted with a door closing tool. Sometimes. Further, the door closing device of the present invention may be mounted on the lower guide rail 17 without mounting the door closing device of the present invention on the upper guide rail 17. FIG. 14 shows the door closing according to the present invention.
置が装着された引戸装置を有する家具を示したものである。  The furniture which has the sliding door apparatus with which the apparatus was mounted | worn is shown.
[0048] 次に、本発明における戸閉装置による引戸 18の戸閉及び戸開きのそれぞれの動 作を説明する。まず引戸の戸閉動作を図 10,図 11に基づいて説明すると、図 10 (A )に示すように、摺動部材 1とフック部材 2と枢支連結されており、その初期状態でフッ ク部材 2の係合部 2cがケーシング A (第 1ケーシング部 A )の被係合面部 7に係合さ [0048] Next, each operation of closing and opening the sliding door 18 by the door closing device of the present invention will be described. First, the door closing operation of the sliding door will be described with reference to FIGS. 10 and 11. As shown in FIG. 10 (A), the sliding member 1 and the hook member 2 are pivotally connected, and in the initial state, the hook is hooked. The engaging portion 2c of the member 2 is engaged with the engaged surface portion 7 of the casing A (first casing portion A).
1  1
れた状態で仮停止状態にある。そして、開き状態の引戸 18が戸閉方向〔図 10 (A)に おいて左側から右側方向〕に移動すると、フック部材 2に次第に近接し、図 10 (B)に 示すように、案内部材 15の係止部 15b先端力フック部材 2の被当接片 2b に当接す  In a temporarily stopped state. When the sliding door 18 in the open state moves in the door closing direction (from the left side to the right side in FIG. 10 (A)), the sliding door 18 gradually approaches the hook member 2, and as shown in FIG. 10 (B), the guide member 15 Locking part 15b Tip force contact with the contact piece 2b of the hook member 2
2 る。 [0049] さらに、ガイド走行体 Bが戸閉方向に移動すると、係止部 15bが被当接片 2bを押 2 [0049] Further, when the guide traveling body B moves in the door closing direction, the locking portion 15b pushes the contact piece 2b.
2 し付けるように作用し、フック部材 2の回動基部 2aが摺動部材 1に対して回動しながら 前記係合部 2cがケーシング Aの被係合面部 7から離脱し、フック部材 2の仮停止状 態が解除される。具体的には、図 7 (B)及び図 8 (B)において回動基部 2aが時計方 向に回転しながら、係合部 2cが被係合面部 7から離脱する。このとき、ガイド走行体 B の係止部 15bは、図 10 (C)及び図 11 (A)に示すような過程を経て、フック部材 2の 被当接片 2b と当接しながら被係止片 2bと被当接片 2b との間の略 U字形状の凹  2 Acting as a clasp, the engaging portion 2c is detached from the engaged surface portion 7 of the casing A while the rotating base portion 2a of the hook member 2 rotates with respect to the sliding member 1, and the hook member 2 The temporary stop state is released. Specifically, in FIG. 7B and FIG. 8B, the engaging portion 2c is detached from the engaged surface portion 7 while the rotating base portion 2a rotates clockwise. At this time, the locking portion 15b of the guide traveling body B passes through the process shown in FIGS. 10 (C) and 11 (A), while being in contact with the contacted piece 2b of the hook member 2. U-shaped recess between 2b and contacted piece 2b
2 1 2  2 1 2
み内に収まる。  Fits within the limits.
[0050] そして、係止部 15bとフック部材 2との係止動作とともに、該フック部材 2の仮停止状 態が解除され、略同時に該フック部材 2の平坦状に形成されたガイド突起 2dが主案 内部 6に接触する状態に移行され、そのフック部材 2の摺動面部 2dが前記摺動部材 1の被案内突起片 Idとともに前記弾性部材 3の弾性力 Fによって戸閉方向に移動す る。その弾性部材 3による摺動部材 1及びフック部材 2の戸閉方向への移動動作時に は、抵抗力 Tが弾性部材 3の弾性力 Fによる弾性付勢方向に対して作動する。これに よって、弾性部材 3の弾性力 Fから抵抗手段 Dの抵抗力 Tを差し引いた力，すなわち F—Tなる力が実質的な戸閉カ Pとなる。そして、この戸閉カ Pにより、引戸 18は、人 の戸閉作業による初期戸閉速度 Vnから前記減速されて、その戸閉カ Pにより緩やか な速度 Vmとなって、戸閉動作が行われ、戸閉側に強制的に移動され、戸閉方向端 部に到達して戸閉動作を完了するものである〔図 11 (B)参照〕。  [0050] Then, with the locking operation of the locking portion 15b and the hook member 2, the temporarily stopped state of the hook member 2 is released, and the guide protrusion 2d formed in the flat shape of the hook member 2 substantially simultaneously. The plan is shifted to a state in which it contacts the inside 6, and the sliding surface portion 2d of the hook member 2 is moved in the door closing direction by the elastic force F of the elastic member 3 together with the guided projection piece Id of the sliding member 1. . When the sliding member 1 and the hook member 2 are moved in the door closing direction by the elastic member 3, the resistance force T operates in the elastic biasing direction by the elastic force F of the elastic member 3. As a result, the force obtained by subtracting the resistance force T of the resistance means D from the elastic force F of the elastic member 3, that is, the force F−T becomes the substantial door closing force P. Then, by this door closing force P, the sliding door 18 is decelerated from the initial door closing speed Vn due to the person's door closing operation, and the door closing force P becomes a slow speed Vm and the door closing operation is performed. It is forcibly moved to the door closing side and reaches the end in the door closing direction to complete the door closing operation (see FIG. 11B).
[0051] 次に、引戸 18の戸開き動作を図 12に基づいて説明する。まず、フック部材 2は、図 12 (A)に示すように、初期状態で戸閉側寄り〔図 12 (A)において右側寄り〕〖こ位置し ており、前記ガイド走行体 Bに装着された案内部材 15はフック部材 2の被係止片 2b  Next, the door opening operation of the sliding door 18 will be described with reference to FIG. First, as shown in FIG. 12 (A), the hook member 2 is positioned near the door closing side (right side in FIG. 12 (A)) in the initial state, and is attached to the guide traveling body B. Guide member 15 is hooked piece 2b of hook member 2.
1 と係止状態にある。そして図 12 (B)に示すように、前記引戸 18を戸開き方向（図 12 ( B)において右側から左側方向〕に移動させることで、ガイド走行体 Bに装着された案 内部材 15が係止状態にあるフック部材 2の被係止片 2bを引つ張るようにして主案内  1 and locked. Then, as shown in FIG. 12 (B), by moving the sliding door 18 in the door opening direction (from the right side to the left side in FIG. 12 (B)), the guide member 15 attached to the guide traveling body B is engaged. Main guide by pulling the locked piece 2b of the hook member 2 in the stopped state
1  1
部 6に沿って戸開き側へフック部材 2及び摺動部材 1を強制的に移動させる。  The hook member 2 and the sliding member 1 are forcibly moved along the portion 6 toward the door opening side.
[0052] さらに、引戸 18を戸開き方向に移動させ、フック部材 2が被係合面部 7箇所に到達 すると、摺動規制突起 lgが摺動規制部の戸開側端部に当接して、摺動部材 1の摺 動動作におけるストツバの役目をなし、摺動部材 1の摺動が停止される。このときには 、フック部材 2の係合部 2cは被係合面部 7箇所に到達している。さらに前記引戸 18 の戸開動作が続行されることにより、ガイド走行体 Bの係止部 15bによってフック部材 2の被係止片 2bが引き出されるようにしてフック部材 2が回動基部 2aを介して回転 [0052] Further, when the sliding door 18 is moved in the door opening direction and the hook member 2 reaches the seven engaged surface portions, the sliding restriction projection lg comes into contact with the door opening side end portion of the sliding restriction portion, Slide of sliding member 1 It plays the role of a stagger in the dynamic operation, and the sliding of the sliding member 1 is stopped. At this time, the engaging portion 2c of the hook member 2 has reached the seven engaged surface portions. Further, by continuing the door opening operation of the sliding door 18, the hook member 2 is pulled through the rotating base 2a so that the locked piece 2b of the hook member 2 is pulled out by the locking portion 15b of the guide traveling body B. Rotate
1  1
する。具体的には、図 7 (B) ,図 8 (B) ,図 12 (C)に示すように、フック部材 2は回動基 部 2aを中心とし反時計方向に回転し、係合部 2cが被係合面部 7に移動して係合さ れる。フック部材 2は、摺動部材 1と該摺動部材 1に連結されている弾性部材 3の弾性 力により、係合部 2cと被係合面部 7とが適宜の圧力により係合当接した状態が維持さ れ、これによつて、フック部材 2は被係合面部 7箇所で仮停止状態となる。  To do. Specifically, as shown in FIGS. 7 (B), 8 (B), and 12 (C), the hook member 2 rotates counterclockwise around the rotation base 2a, and the engagement portion 2c Is moved to the engaged surface portion 7 and engaged. The hook member 2 is in a state in which the engaging portion 2c and the engaged surface portion 7 are engaged and abutted by appropriate pressure by the elastic force of the sliding member 1 and the elastic member 3 connected to the sliding member 1. Thus, the hook member 2 is temporarily stopped at the seven engaged surface portions.
[0053] そのフック部材 2は、戸開側にて傾斜した状態となっているので、被係止片 2bの頂 [0053] Since the hook member 2 is inclined at the door opening side, the top of the locked piece 2b is
1 部箇所が低くなることにより、ガイド走行体 Bの係止部 15bは、被係止片 2bから離脱  The locking part 15b of the guide traveling body B is detached from the locked piece 2b due to the lower part.
1 し、係止部 15bとフック部材 2との係止状態が解除され、引戸 18はさらに開き側に移 動し、開き動作を完了する。なお、図 10乃至図 12において、主案内部 6及び被係合 面部 7は、第 1ケーシング部 A側に形成されたものであるから、その主案内部 6及び  Then, the locked state between the locking portion 15b and the hook member 2 is released, and the sliding door 18 is further moved to the opening side to complete the opening operation. 10 to 12, since the main guide portion 6 and the engaged surface portion 7 are formed on the first casing portion A side, the main guide portion 6 and
1  1
被係合面部 7は、想像線で記載することにする。  The engaged surface portion 7 is described by an imaginary line.
[0054] 本発明は、キャビネットの開口部 33の上部 30及び底部 32における戸閉側箇所に それぞれ装着されるものであって、ケーシング A内にお 、て適宜の領域を摺動する 摺動部材 1に回動自在にフック部材 2が装着され、前記摺動部材 1が弾性部材 3を介 して戸閉側に付勢され、且つ該弾性部材 3の弾性力 Fを減少させる抵抗手段 Dによ る抵抗力 Tにて、上ガイドレール 17及び下ガイドレール 20に沿って走行する上ガイド 走行体 B及び下ガイド走行体 Bが前記フック部材 2に係止された状態力 前記摺 [0054] The present invention is attached to the door closing side portions of the upper portion 30 and the bottom portion 32 of the opening 33 of the cabinet, respectively, and slides in an appropriate area in the casing A. A hook member 2 is rotatably attached to 1, and the sliding member 1 is urged toward the door closing side via the elastic member 3, and the resistance means D reduces the elastic force F of the elastic member 3. With the resistance force T, the upper guide traveling body B and the lower guide traveling body B traveling along the upper guide rail 17 and the lower guide rail 20 are held by the hook member 2 and the sliding force
1 2  1 2
動部材 1の摺動領域を戸閉方向に移動することにより、緩や力な引戸 18の戸閉動作 を得ることができ、し力も戸閉及び戸開きの初期動作をガタの無い安定したものにで きる。  By moving the sliding area of the moving member 1 in the door closing direction, it is possible to obtain a gentle and powerful door closing operation of the sliding door 18, and the initial force of the door closing and door opening is stable and free from backlash. You can.
[0055] すなわち、摺動部材 1とフック部材 2とは、枢支連結されてフック部材 2が揺動自在と したものである。また、その摺動部材 1がケーシング A内を戸閉方向に移動する力は 、弾性部材 3の弾性力 Fによるが、この弾性力 Fを減少させる抵抗手段 Dが具備され て!ヽるので、ガイド走行体 Bは弾性部材 3の弾性力 Fから抵抗手段 Dの抵抗力 Tを差 し引いた力にて戸閉方向に移動させることができ、極めて緩やかで安定した極めて 良好なる戸閉動作を行うことができる。その上ガイドレール 17及び下ガイドレール 20 には、共に戸閉装置構成部 (戸閉具)が装着され、上ガイド走行体 B及び下ガイド走 That is, the sliding member 1 and the hook member 2 are pivotally connected so that the hook member 2 can swing freely. Further, the force that the sliding member 1 moves in the casing A in the door closing direction is due to the elastic force F of the elastic member 3, but since the resistance means D that reduces this elastic force F is provided, The guide traveling body B differs from the elastic force F of the elastic member 3 by the resistance force T of the resistance means D. It can be moved in the door closing direction by the pulling force, and an extremely smooth and stable door closing operation can be performed. Both the upper guide rail 17 and the lower guide rail 20 are equipped with door closing device components (door closing tools), so that the upper guide traveling body B and the lower guide rail 20
1  1
行体 B はそれぞれの案内部材 15, 15によって、ガタの無い安定した戸閉，戸開き Row B has a stable door-opening and door-opening with no play due to the guide members 15 and 15.
2 2
動作をすることができるものである。  It can operate.
[0056] 次に、摺動部材 1と、該摺動部材 1に枢支連結する回動基部 2aと被係止片 2bと被 [0056] Next, the sliding member 1, the rotating base 2a pivotally connected to the sliding member 1, the locked piece 2b, and the cover
1 当接片 2b と前記回動基部 2aの回動動作にて上方に突出する係合部 2cとからなる  1 Consists of an abutment piece 2b and an engagement portion 2c that protrudes upward by the rotation of the rotation base 2a.
2  2
フック部材 2と、前記摺動部材 1を戸閉側方向に弾性的に付勢する弾性部材 3と、該 弾性部材 3の弾性力 Fを減少させる抵抗力 Tを発生する抵抗手段 Dと、前記摺動部 材 1,フック部材 2,弾性部材 3及び抵抗手段 Dが装着され且つ前記摺動部材 1が水 平方向に沿って案内される主案内部 6と該主案内部 6の戸開き寄り箇所に被係合面 部 7が形成され且つキャビネットの開口部 33に装着された上ガイドレール 17及び下 ガイドレール 20のそれぞれに装着されるケーシング Aと、前記ガイドレール 17に沿つ て走行する上ガイド走行体 B及び下ガイド走行体 B に設けられ，移動方向に沿って  A hook member 2, an elastic member 3 that elastically biases the sliding member 1 in the door closing direction, a resistance means D that generates a resistance force T that reduces the elastic force F of the elastic member 3, and Sliding member 1, hook member 2, elastic member 3 and resistance means D are mounted, and the sliding member 1 is guided along the horizontal direction, and the main guide 6 closes to the door. The engaged surface portion 7 is formed at the location, and the casing A is mounted on each of the upper guide rail 17 and the lower guide rail 20 that are mounted on the opening 33 of the cabinet, and travels along the guide rail 17. Provided on upper guide traveling body B and lower guide traveling body B,
1 2  1 2
延出する腕状部 15aの先端に前記被係止片 2b に係止し且つ被当接片 2b に当接  The extended arm-like part 15a is locked to the locked piece 2b and abutted to the contacted piece 2b
1 2 する係止部 15bが形成された案内部材 15とからなり、前記フック部材 2は、前記摺動 部材 1が戸開側端部の位置のみ揺動し、前記係合部 2cが前記被係合面部 7に係合 自在としたことにより、引戸 18の戸閉側端部付近に近接させることで、その引戸 18を 戸閉側端部に強制的に引き寄せるとともに、その戸閉終了間際における引戸 18の 速度が緩やかに減速され良好な戸閉動作を得ることができる。さらに戸閉装置を小 型なものとし、引戸 18のガイドレール 17に直接組付け引戸装置に組み込むためのス ペースを僅かなものとすることができる。また、戸閉及び戸開きの初期動作において 引戸 18が傾いたりすることなくガタの無い安定したものにできる。  The hook member 2 swings only at the position of the door opening side end portion, and the engaging portion 2c is covered by the covered member 15. By making the engagement surface portion 7 engageable, the sliding door 18 is forcibly pulled close to the door closing side end by bringing it close to the door closing side end portion of the sliding door 18, and immediately before the door closing end. The speed of the sliding door 18 is gradually reduced, and a good door closing operation can be obtained. Furthermore, the door closing device can be made small, and the space for assembling the sliding door device directly on the guide rail 17 of the sliding door 18 can be made small. Further, in the initial operation of the door closing and door opening, the sliding door 18 does not tilt and can be made stable with no play.
[0057] すなわち、被係止片 2bと被当接片 2bとが形成されたフック部材 2は、摺動部材 1 That is, the hook member 2 formed with the latched piece 2b and the abutted piece 2b is composed of the sliding member 1
1 2  1 2
に対して揺動自在であり、また、前記回動基部 2aの回動動作にて係合部 2cが上方 に突出するようになっている。前記フック部材 2は、前記摺動部材 1が戸開側端部の 位置のみ揺動し、前記係合部 2cが前記被係合面部 7に係合自在である。したがって 、戸閉動作 の場合には、初期状態でフック部材 2が戸開側に安定した状態で仮停止状態にでき る。すなわち、フック部材 2は、揺動動作を行うときに左右方向への振れが少なぐよ つて故障も極めて少ないものにできる。 The engaging portion 2c protrudes upward by the turning operation of the turning base portion 2a. In the hook member 2, the sliding member 1 swings only at the position of the door opening side end portion, and the engaging portion 2 c is engageable with the engaged surface portion 7. Therefore, the door closing operation In this case, the hook member 2 can be temporarily stopped in a state where the hook member 2 is stable on the door open side in the initial state. That is, the hook member 2 can be reduced in the horizontal direction when performing the swinging operation, and the failure is extremely small.
[0058] さらに、ガイド走行体 Bの係止部 15bがフック部材 2に係止しようとするときには、滑 らかに係止され、且つ弾性部材 3により摺動部材 1とフック部材 2とが戸閉方向に移動 するが、このとき弾性部材 3に弾性力 Fを減少させるように抵抗手段 Dの抵抗力丁が 作用し、ガイド走行体 Bを移動させる摺動部材 1及びフック部材 2はケーシング A内で 適正に緩やかな速度にて移動させることができるものである。また、本発明では、ケー シング A内の摺動部材 1及びフック部材 2は、ケーシング Aの長手方向に沿って移動 し、且つその移動方向は、ガイドレール 17内のガイド走行体 Bの移動方向と同一であ る。 [0058] Furthermore, when the locking portion 15b of the guide traveling body B is to be locked to the hook member 2, it is smoothly locked, and the sliding member 1 and the hook member 2 are connected to each other by the elastic member 3. At this time, the resistance force of the resistance means D acts on the elastic member 3 so as to reduce the elastic force F, and the sliding member 1 and the hook member 2 that move the guide traveling body B move to the casing A. It can be moved at an appropriate moderate speed. In the present invention, the sliding member 1 and the hook member 2 in the casing A move along the longitudinal direction of the casing A, and the moving direction is the moving direction of the guide traveling body B in the guide rail 17. Is the same as
[0059] よって、本発明におけるケーシング Aはガイド走行体 Bの長手方向の端部に装着す ることができ、それゆえに、ガイドレール 17と略一体ィ匕され、本発明の装置の装着容 易且つ装着箇所の省スペース化を実現することができる。また、上ガイドレール 17と 下ガイドレール 20には、それぞれ戸閉装置構成部 (戸閉具)が装着されており、引戸 18の戸閉及び戸開きでは、上ガイドレール 17と下ガイドレール 20のそれぞれに装着 した戸閉装置構成部 (戸閉具)と上ガイド走行体 Bと下ガイド走行体 Bとは案内部材  Therefore, the casing A in the present invention can be attached to the end portion of the guide traveling body B in the longitudinal direction. Therefore, the casing A is substantially integrated with the guide rail 17 and can be easily attached to the apparatus of the present invention. In addition, it is possible to realize space saving at the mounting location. The upper guide rail 17 and the lower guide rail 20 are each provided with a door closing device component (door closing tool). When the sliding door 18 is closed and opened, the upper guide rail 17 and the lower guide rail 20 The door closing device component (door closure), upper guide traveling body B, and lower guide traveling body B mounted on each of the
1 2  1 2
15, 15を介してバランス良ぐ動作することができ、戸閉及び戸開きの初期動作にお いて、引戸 18が傾いたりすることなくガタの無い安定したものにできる。  15 and 15 can be operated in a well-balanced manner, and in the initial operation of door closing and door opening, the sliding door 18 can be stabilized without tilting without tilting.
[0060] 前述した構成において、前記ケーシング Aは、上ガイドレール 17及び下ガイドレー ル 20の長手方向端部に略一直線状に設置されたことにより、戸閉装置の全体構成 をコンパクトにまとめることができる。また、前記ケーシング Aはキャビネットの頂板裏 面側及び底板上面側で且つ上ガイドレール 17及び下ガイドレール 20に平行状態に 隣接して設置されることにより、戸閉装置構成部 (戸閉具)のケーシング Aをキャビネ ットの上部 30及び底部 32に装着するので、比較的強固な取付構造にすることができ る。 [0060] In the configuration described above, the casing A is installed in a substantially straight line at the longitudinal ends of the upper guide rail 17 and the lower guide rail 20, so that the overall configuration of the door closing device can be compactly assembled. Can do. Further, the casing A is installed on the top plate rear surface side and bottom plate upper surface side of the cabinet and adjacent to the upper guide rail 17 and the lower guide rail 20 in a parallel state, so that a door closing device component (door closing tool) is installed. Since the casing A is attached to the upper part 30 and the bottom part 32 of the cabinet, a relatively strong mounting structure can be achieved.
[0061] 次に、前記係合部 2cと被係合面部 7は枢支連結部を回動中心とする円弧状凸面 部と円弧状凹面部に形成することにより、フック部材 2が主案内部 6から被係合面部 7 箇所に移動して、係合部 2cと前記被係合面部 7に係合するときに、フック部材 2の回 動動作が極めて滑らかにできるものである。 [0061] Next, the engaging portion 2c and the engaged surface portion 7 are formed in an arc-shaped convex surface portion and an arc-shaped concave surface portion having the pivot connection portion as a rotation center, so that the hook member 2 is moved to the main guide portion. 6 to engaged surface 7 The hook member 2 can be rotated very smoothly when it moves to the place and engages with the engaging portion 2c and the engaged surface portion 7.

Claims

請求の範囲 The scope of the claims
[1] ガイドレールの端部箇所に装着されたケーシング内において適宜の領域を摺動す る摺動部材に回動自在にフック部材が装着され、前記摺動部材が弾性部材を介して 戸閉側に付勢され、ガイドレールに沿って走行するガイド走行体が前記フック部材に 係止された状態力 前記摺動部材の摺動領域を戸閉方向に移動するとともに、前記 弾性部材の弾性力による移動速度を低減させる抵抗手段が具備されてなることを特 徴とする引戸の戸閉装置。  [1] A hook member is rotatably attached to a sliding member that slides in an appropriate region in a casing attached to an end portion of the guide rail, and the sliding member is closed by an elastic member. The state where the guide traveling body that is urged to the side and travels along the guide rail is locked to the hook member moves in the sliding area of the sliding member in the door closing direction, and the elastic force of the elastic member A door closing device for a sliding door, characterized in that it is provided with a resistance means for reducing the moving speed of the door.
[2] 摺動部材と、該摺動部材に枢支連結する回動基部と被係止片と被当接片と前記回 動基部の回動動作にて上方に突出する係合部とからなるフック部材と、前記摺動部 材を戸閉側方向に弾性的に付勢する弾性部材と、前記摺動部材の前記弾性部材に よる戸閉カを減少させる抵抗手段と、前記摺動部材，フック部材，弾性部材，抵抗手 段が装着され且つ前記摺動部材が水平方向に沿って案内される主案内部と該主案 内部の戸開き寄り箇所に被係合面部が形成され且つガイドレールに装着されるケー シングと、前記ガイドレールに沿って走行するガイド走行体に設けられ，移動方向に 沿って延出する腕状部の先端に前記被係止片に係止し且つ被当接片に当接する係 止部が形成された案内部材とからなり、前記フック部材は、前記摺動部材が戸開側 端部の位置のみ揺動し、前記係合部が前記被係合面部に係合自在とし、前記抵抗 手段は、前記摺動部材を適宜に押圧して、前記弾性部材による移動速度を低減させ てなることを特徴とする引戸の戸閉装置。  [2] From a sliding member, a rotating base that is pivotally connected to the sliding member, a locked piece, a contacted piece, and an engaging portion that protrudes upward by the rotating operation of the rotating base A hook member, an elastic member that elastically biases the sliding member in a door closing side direction, a resistance means that reduces door closing due to the elastic member of the sliding member, and the sliding member , A hook member, an elastic member, a resistance means, and a main guide portion on which the sliding member is guided along the horizontal direction, and an engaged surface portion is formed at a position near the door opening inside the main plan and the guide A casing mounted on the rail and a guide traveling body that travels along the guide rail, is engaged with the latched piece at the distal end of the arm-shaped portion that extends along the moving direction, and A guide member formed with a locking portion that contacts the contact piece, and the sliding member is a door. Only the position of the side end is swung so that the engaging portion can engage with the engaged surface portion, and the resistance means appropriately presses the sliding member to reduce the moving speed by the elastic member. A door closing device for a sliding door, characterized in that
[3] 摺動部材と、該摺動部材に枢支連結する回動基部と被係止片と被当接片と前記 回動基部の回動動作にて上方に突出する係合部とからなるフック部材と、前記摺動 部材を戸閉側方向に弾性的に付勢する弾性部材と、前記摺動部材の前記弾性部材 による戸閉カを減少させる抵抗手段と、前記摺動部材，フック部材，弾性部材，抵抗 手段が装着され且つ前記摺動部材が水平方向に沿って案内される主案内部と該主 案内部の戸開き寄り箇所に被係合面部が形成され且つガイドレールに装着されるケ 一シングと、前記ガイドレールに沿って走行するガイド走行体に設けられ，移動方向 に沿って延出する腕状部の先端に前記被係止片に係止し且つ被当接片に当接する 係止部が形成された案内部材とからなり、前記フック部材は、前記摺動部材が戸開 側端部の位置のみ揺動し、前記係合部が前記被係合面部に係合自在とし、前記抵 抗手段は、前記摺動部材を適宜に押圧して、前記弾性部材による移動速度を低減さ せてなり、前記抵抗手段は、前記摺動部材に略直交する方向に弾性的に押圧する 押圧部からなることを特徴とする引戸の戸閉装置。 [3] From a sliding member, a rotating base that is pivotally connected to the sliding member, a locked piece, a contacted piece, and an engaging portion that protrudes upward by the rotating operation of the rotating base A hook member, an elastic member that elastically urges the sliding member in a door closing side direction, a resistance means that reduces door closing due to the elastic member of the sliding member, the sliding member, and the hook A main guide part to which a member, an elastic member, a resistance means are attached and the sliding member is guided in a horizontal direction, and an engaged surface part is formed near the door opening of the main guide part and attached to the guide rail The casing is provided, and is provided on a guide traveling body that travels along the guide rail, and is engaged with the to-be-engaged piece at the tip of an arm-like portion that extends in the moving direction. The hook member includes a guide member formed with a locking portion that abuts on the sliding member. Only the position of the side end portion is swung so that the engaging portion can be engaged with the engaged surface portion, and the resistance means appropriately presses the sliding member to increase the moving speed by the elastic member. The sliding door closing device is characterized by comprising a pressing portion that elastically presses the resistance means in a direction substantially orthogonal to the sliding member.
[4] 請求項 3において、前記押圧部は、押圧パネが装着され、該押圧パネの長手方向 を微調整する調整部が具備されてなることを特徴とする引戸の戸閉装置。  [4] The sliding door closing apparatus according to claim 3, wherein the pressing portion is provided with a pressing panel, and an adjusting portion for finely adjusting a longitudinal direction of the pressing panel is provided.
[5] 請求項 3において、前記押圧部の押圧先端には、摩擦材が貼着されてなることを特 徴とする引戸の戸閉装置。 5. The sliding door closing device according to claim 3, wherein a friction material is attached to a pressing tip of the pressing portion.
[6] 請求項 3において、前記抵抗手段の押圧部の押圧先端に対して、前記摺動部材の 被押圧面は、戸閉方向に向力つて次第に下がるように傾斜を有してなることを特徴と する引戸の戸閉装置。 [6] In Claim 3, with respect to the pressing tip of the pressing portion of the resistance means, the pressed surface of the sliding member has an inclination so as to gradually fall in the door closing direction. A sliding door closing device.
[7] 請求項 3において、前記抵抗手段の押圧部は、ローラ部材とし、該ローラ部材は戸 閉方向において停止状態としてなることを特徴とする引戸の戸閉装置。  7. The sliding door closing device according to claim 3, wherein the pressing portion of the resistance means is a roller member, and the roller member is stopped in the door closing direction.
[8] 請求項 1又は 2にお 、て、前記抵抗手段は、略車輪形の転動部材とし、該転動部 材は、回動中心が扁心し、前記摺動部材が戸閉方向に移動すると共に前記転動部 材が次第に下方に下がる構成としてなることを特徴とする引戸の戸閉装置。  [8] In Claim 1 or 2, the resistance means is a substantially wheel-shaped rolling member, and the rolling member is flat at the center of rotation, and the sliding member is in a door closing direction. The sliding door closing device is characterized in that the rolling member is gradually lowered downward as it moves to.
[9] 請求項 1又は 2において、前記抵抗手段の押圧部は、前記摺動部材の幅方向両側 を押圧する構成としてなることを特徴とする引戸の戸閉装置。  9. The sliding door closing device according to claim 1 or 2, wherein the pressing portion of the resistance means is configured to press both sides in the width direction of the sliding member.
[10] 請求項 1又は 2において、前記抵抗手段の押圧部は、前記摺動部材側に形成され てなることを特徴とする引戸の戸閉装置。  10. The sliding door closing device according to claim 1 or 2, wherein the pressing portion of the resistance means is formed on the sliding member side.
PCT/JP2005/009955 2004-07-30 2005-05-31 Closing device for sliding door WO2006011294A1 (en)

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