JP5076825B2 - Suspension vehicle equipment - Google Patents

Description

  The present invention relates to a suspension vehicle device used for a sliding door, a folding door, a movable partition, or the like.

  A runner having a roller that rolls around a horizontal axis along a hanger rail, used for sliding doors, folding doors, movable partitions, etc., and hung by a hanger shaft supported by the runner, and the upper end of the door or partition panel The frame is divided into a holding case that can be attached to the upper end of the door panel and a runner base that is detachable with respect to the concave portion in front of the holding case. Assembling the runner base supported by a runner main body inserted through the runner shaft into the holding case attached to the upper end of the door panel (for example, see Patent Document 1), the frame is connected to the door. A support case that can be attached to the upper end of the support case and a traveling body support member that can be attached to and detached from the cave in front of the support case. Said traveling support member which is supported via a threaded shaft inserted traveling body within, those assembled in the receiving casing mounted on the upper end of the door (for example, see Patent Document 2.) It is. According to such a configuration, the assembly work (the door or partition panel hanging work) for connecting the runner inserted into the hanger rail and the frame fixed to the upper end of the door or the partition panel is relatively easy. Can be done.

Japanese Patent Laying-Open No. 2004-76431 (FIG. 3-4) Japanese Patent Laid-Open No. 2003-90166 (FIGS. 1-3)

  In the conventional suspended vehicle apparatus as described above, it is necessary to divide the frame into two parts as described above, and to attach and detach two bevel gears in the frame (runner base, traveling body support member). Since it is necessary to incorporate the height adjustment mechanism used, the configuration is relatively complicated and the cost increases. In particular, in the suspension vehicle device disclosed in Patent Document 1, the runner base is configured by an upper half side mounting base and a lower half side connecting portion whose cross section is formed in a keyhole shape, and further, a lock piece, a lock pin (lock body) ), It is necessary to provide a lock mechanism including a compression coil spring, a release lever, and the like, which further increases the cost.

  In addition, in the configuration of Patent Document 2, it is necessary to perform the suspending operation while holding the state where the left and right knob pieces are sandwiched between fingers and the interval is narrowed when the door or partition panel is suspended. Even when the door or partition panel is removed, it is necessary to separate the receiving case and the traveling body support member while holding the left and right knob pieces between fingers and holding the narrowed space after removing the lock member. For this reason, workability during these operations is reduced.

  Therefore, in view of the above-described situation, the present invention intends to provide a suspended vehicle device that has high workability at the time of suspending and removing doors or partition panels and can reduce costs. is there.

In order to solve the above-mentioned problem, the suspension vehicle device according to the present invention is suspended by a runner having a roller that engages with a hanger rail, used for a sliding door, a folding door, or a movable partition, and a hanger shaft supported by the runner. And a frame that is fixed to the upper end of the door or the partition panel, and a protruding portion that protrudes in a substantially horizontal direction at a lower end portion of the shaft portion of the hanger shaft that hangs down from the runner. Provided with a substantially U-shaped recess in plan view that is open on the frame mounting surface side of the door or partition panel and is formed by a side surface circumscribing the shaft portion of the hanger shaft. , A locking part for locking the protruding part is provided on a lower part of the side surface or another part located below the side part, and a part of the frame on the opening side of the concave part is provided with the locking part. The shaft portion and the projecting portion of the ninger shaft form an opening that can move in a direction approaching or moving away from the recess, and an elastic body is provided below the lock body that is supported so as to be vertically slidable in the opening. The runner roller is engaged with the hanger rail, the frame is fixed to the upper end of the door or the partition panel, and the hanger shaft and the frame are separated from each other on the upper end surface of the lock body. The lower end of the hanger shaft is brought into contact, the lock body is pushed down against the upward biasing force accompanying the elastic deformation of the elastic body downward, and the shaft portion of the hanger shaft is inscribed in the recess of the frame The lower end of the hanger shaft is detached from the upper end surface of the lock body, and the lock body is Moves upward by the restoring force of the sexual body by the locking body to restrict movement to the opening side of the hanger shaft, the biasing force upward with the lock member to elastically deform downward of the elastic member depressed against the state in which the hanger shaft is movable to said opening side in a direction away from the recess, is shall such to allow maintaining the position of the lock body.

Here, upper and lower convex portions are provided on the front and rear surfaces in the horizontal direction along the frame mounting surface of the lock body, and guide grooves extending in the vertical direction are formed on the front and rear inner surfaces in the horizontal direction of the opening of the frame body. While engaging the convex portion of the lock body, the frame mounting surface side wall forming the guide groove is separated into an upper wall and a lower wall, and a gap is provided between them, and the engagement convex is formed at the lower end of the upper wall. Forming an engagement recess or an engagement protrusion on the upper surface of the upper protrusion of the lock body, and moving the lock body upward with elastic deformation downward of the elastic body. By pushing down against the urging force, the upper part of the lock body swings in a direction away from the concave part, and the engaging concave part or engaging convex part on the upper surface of the upper convex part is at the lower end of the upper wall. Engage with the engaging convex part or the engaging concave part, and this concave-convex engagement is the urging force of the elastic body. With more being retained, when the concavo-convex engagement is released by pressing the upper portion of the lock member in a direction approaching to the recess in this state preferred.

According to the suspension vehicle device of the present invention, a runner having a roller that engages with a hanger rail used for a sliding door, a folding door, or a movable partition, and a hanger shaft supported by the runner, A suspension vehicle device including a frame fixed to an upper end portion of the partition panel, wherein a projecting portion projecting in a substantially horizontal direction is provided at a lower end portion of a shaft portion of the hanger shaft hanging from the runner. A substantially U-shaped recess in plan view that is formed on a side surface circumscribing the shaft portion of the hanger shaft and that opens to the frame mounting surface side of the door or partition panel and extends in the vertical direction; Alternatively, a locking part that locks the protruding part is provided in a separate part located below the hanger shaft, and the hanger shaft is provided on the opening side of the recess in the frame. The shaft portion and the protruding portion form an opening that can move in a direction approaching or moving away from the recess, and an elastic body is provided below the lock body that is supported so as to be vertically slidable in the opening. The runner roller is engaged with a hanger rail, the frame is fixed to the upper end portion of the door or the partition panel, and the hanger shaft and the frame are separated, and the hanger shaft is attached to the upper end surface of the lock body. The lower end of the hanger shaft is brought into contact, and the lock body is pushed down against the upward urging force accompanying the elastic deformation of the elastic body downward, so that the shaft portion of the hanger shaft is inscribed in the recess of the frame By engaging the protruding portion with the engaging portion, the lower end of the hanger shaft is detached from the upper end surface of the lock body, and the lock body is used as a restoring force of the elastic body. And the lock body restricts the movement of the hanger shaft toward the opening, so that, for example, a runner inserted into the hanger rail while maintaining a state where the elastic body is deformed by a finger There is no need to perform assembly work (hanging the door or partition panel) to connect the frame fixed to the upper end of the door or partition panel. Since the assembling work can be performed by an extremely simple operation of only locking the protruding portion of the protrusion to the locking portion provided on the frame or another component, workability is improved. In addition, since the structure is neither a structure in which the frame is divided into two parts to be detachable or a structure in which a height adjusting mechanism is incorporated in the frame, the cost can be reduced.
In addition, the lock body is pushed down against the upward urging force accompanying the elastic deformation of the elastic body downward, and the hanger shaft is movable toward the opening in the direction away from the recess. Therefore, since the position of the lock body can be held, when removing the door or the partition panel, if the position of the lock body is held in a state where the hanger shaft is movable in the direction away from the recess, Since the hanger shaft can be easily moved to the opening side and separated from the frame, the workability of the detaching operation is also improved.

The lock body is provided with upper and lower projections on the front and rear surfaces in the horizontal direction along the frame mounting surface of the lock body, and a guide groove extending in the vertical direction is formed on the front and rear inner surfaces in the horizontal direction of the opening of the frame body. Engaging the convex part of the body, separating the wall on the frame mounting surface side forming the guide groove into an upper wall and a lower wall, providing a gap therebetween, and engaging convex part at the lower end of the upper wall Alternatively, an engagement concave portion is formed, and an engagement concave portion or an engagement convex portion is formed on the upper surface of the upper convex portion of the lock body, and the lock body is moved upward with elastic deformation downward of the elastic body. By pushing down against the urging force, the upper part of the lock body swings away from the concave part, and the engaging concave part or engaging convex part on the upper surface of the upper convex part is engaged with the lower end of the upper wall. Engage with the mating convex part or the engaging concave part, and this concave-convex engagement becomes the biasing force of the elastic body. In this state, when the concave / convex engagement is released by pressing the upper portion of the lock body in a direction approaching the concave portion, in addition to the above effect, the lock is applied after the door or partition panel is removed. Since the concave / convex engagement is released by pressing the upper part of the body in a direction approaching the concave portion, the assembly of the lock body is performed (hanging work) for connecting the runner and the frame after the removal work. It is possible to easily return to the position.

  Although a detailed description of the height adjustment mechanism in the suspension vehicle device according to the present invention is omitted, the height adjustment mechanism is incorporated not on the frame side but on the runner side, and is disclosed in, for example, Japanese Patent Application Laid-Open No. 2004-36267. A known height adjusting mechanism, which is provided in the runner and engages with a hanger shaft (suspension shaft) and is movable in the vertical direction with respect to the runner, and provided in the runner and slides A male screw member that moves the member up and down with respect to the runner, and an inclined guide that forms a predetermined angle with respect to the horizontal plane and guides the slide member is formed on the runner, and is guided to the slide member by the inclined guide A guided part is provided, and by rotating the male screw member, the slide member moves up and down with respect to the runner by moving along the inclined guide. And, whereby the slide member engaged with and hanger shaft, it is possible to adopt a configuration that moves up and down relative to the runner.

Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments shown in the accompanying drawings, and includes all the embodiments that satisfy the requirements described in the claims. It is a waste.
Moreover, the suspension vehicle apparatus according to the embodiment of the present invention is used for a sliding door, a folding door, a movable partition, or the like. As shown in FIGS. 1, 2, 5, and 6, a hanger rail (not shown) is used. A runner 1 that can move along the runner 1 and a frame 3 that is suspended by a hanger shaft 2 supported by the runner 1 and fixed to the upper end of the door or the partition panel D are provided.

  In the present specification, for the runner 1, the direction in which the runner 1 travels along the hanger rail is the front-rear direction, and the horizontal direction orthogonal to the front-rear direction is the left-right direction. Moreover, about the frame 3 and the lock body 4 etc., the horizontal direction along the frame attachment surface F (refer FIG.2 and FIG.6) of the door or the partition panel D in the state which attached the frame 3 to the door or the partition panel D is used. It is set as the front-rear direction, and the frame mounting surface F side of the door or the partition panel D, that is, the front side of the flange portions 3B, 3B (the counterbore portion 15,...) Side is left, and the opposite side is the right.

Embodiment 1 FIG.
1-3 is explanatory drawing which shows the structure of the suspension vehicle apparatus which concerns on Embodiment 1 of this invention, FIG. 1 is a front view (figure seen from the frame attachment surface side (left side) of a door), figure 2 is a longitudinal side view, and FIG. 3 is an exploded perspective view. FIG. 4 is a vertical side view for explaining an assembly operation (hanging operation) for connecting the runner and the frame.

  The runner 1 incorporates a relatively simple height adjusting mechanism as described above, and also includes a runner body 5 for supporting the horizontal shafts 6 and 6 disposed in the front-rear direction and the horizontal shafts 6 and 6. , And so on, which rotate around the axis and engage with the hanger rail. At the lower end of the shaft portion 2A of the hanger shaft 2 that hangs down from the lower surface of the runner body 5 of the runner 1, a head portion 2B that is a projecting portion that protrudes in a substantially horizontal direction and expands from the axial circumference of the axial portion 2A Are integrally formed. The head portion 2B as such a protruding portion is not limited to the one protruding in the substantially horizontal direction on the entire circumference of the shaft portion 2A, and protrudes in the substantially horizontal direction on a part of the shaft periphery of the shaft portion 2A. There may be. Further, the head portion 2B may be manufactured separately from the shaft portion 2A and attached to the shaft portion 2A.

  As shown in FIGS. 1 to 3, the frame 3 includes a main body portion 3 </ b> A and flange portions 3 </ b> B and 3 </ b> B that are attached to a door or a partition panel D extending in front and rear of the main body portion 3 </ b> A. By inserting a countersunk screw (not shown) into the through-holes 14 formed in the front and rear flanges 3B, 3B from the left side and screwing it into the door or the partition panel D, the frame 3 becomes the upper end of the door or the partition panel D. It is fixed easily and securely. In addition, since the head of the countersunk screw is submerged in a countersunk countersunk portion 15 formed in accordance with the shape of the head, it does not protrude from the surface (left surface) of the flange portions 3B, 3B.

  The main body 3A of the frame 3 is formed with a substantially U-shaped recess 8 in plan view, which is formed by a side surface 8A circumscribing the shaft portion 2A of the hanger shaft 2 and extends to the left and up and down. A locking portion 9 for locking the head portion 2B of the hanger shaft 8 is provided at the lower end of the side surface 8A, and the shaft portion 2A and the head portion of the hanger shaft 2 are provided at the opening side portion of the concave portion 8 in the main body portion 3A. An opening A is formed in which 2B can move in a direction that approaches the recess 8 from the upper left side facing the recess 8 or moves away from the upper left side from the recess 8. As described above, the main body 3A of the frame 3 opens upward and to the left (the door or the frame mounting surface F side of the partition panel D).

  The frame 3 is formed with left and right guide grooves 10 and 11 extending in the vertical direction on the front and rear wall surfaces of the opening A so as to support a lock body 4 described later so as to be slidable in the vertical direction. In the lower part of the guide grooves 11, 11, there are provided locking projections 12, 12 protruding inward in the front-rear direction for holding a lock body 4, which will be described later, in a position moved downward. On the bottom surface on the side, there is provided an engaging convex portion 13 protruding upward that engages with a lower end portion of a compression coil spring 20 that is an elastic body disposed below the lock body 4 described later.

  The lock body 4 has front and rear protrusions 16 and 16 extending in the vertical direction. Locking pieces 17 and 17 are provided on the lower right side of the protrusions 16 and 16 and a spring insertion hole 18 is provided on the lower surface. And a knob 19 protruding leftward is formed at the upper end. Therefore, when the front and rear projections 16, 16 of the lock body 4 are engaged with the front and rear guide grooves 10, 10 of the frame 3 from above, the lock body 4 can slide up and down with respect to the frame 3. When the compression coil spring 20 that is an elastic body is inserted into the spring insertion hole 18 of the lock body 4 and the engagement convex portion 13 of the frame 3 is inserted into the coil at the lower end of the spring 20, the lock body 4 is elastically supported by a compression coil spring 20 on the lower side.

  Next, the hanging operation of the door or the partition panel D will be described. With the hanger shaft 2 and the frame 3 separated, the rollers 7 of the runner 1 are engaged in a hanger rail (not shown), and the frame 3 is attached to the upper end of the door or the partition panel D as described above. In this state, the door or the partition panel D is brought under the hanger rail. Then, as shown in FIG. 4, the head 2 </ b> B (lower end) of the hanger shaft 2 is brought into contact with the upper end surface of the lock body 4 (see the state of the two-dot chain line in FIG. 4), and below the compression coil spring 20. The lock body 4 is pushed down against the upward urging force accompanying the elastic deformation of the hanger shaft 2A, the shaft portion 2A of the hanger shaft 2 is moved so as to be inscribed in the recess 8 of the frame 3, and the head portion 2B of the hanger shaft 2 is moved to the frame. 3 (see the solid line state in FIG. 4).

  In this locked state, the head 2B of the hanger shaft 2 is disengaged from the upper end surface of the lock body 4, and the lock body 4 moves upward by the restoring force of the compression coil spring 20 (see FIG. 2). 4, the movement of the hanger shaft 2 to the opening A side is restricted, and the hanging operation is completed. The upper end surface of the lock body 4 is formed with an inclined surface 4 </ b> A that descends as it approaches the recess 8 of the frame 3, so that the head 2 </ b> B of the hanger shaft 2 contacts the upper end surface of the lock body 4. When the hanger shaft 2 is moved in the direction approaching the recess 8 of the frame 3, the hanger shaft 2 can be easily moved in this direction.

  As described above, according to the suspension vehicle device according to the first embodiment of the present invention, the hanger shaft 2 is inserted from the opening A of the frame 3, and the protruding portion (head 2 B) at the lower end of the hanger shaft 2 is inserted into the frame 3. The suspending operation can be performed by an extremely simple operation of only locking to the locking portion 9. Moreover, it is not necessary to carry out the suspending work while maintaining the state in which the elastic body is deformed by a finger as in the suspension device of Patent Document 2. Therefore, the workability of the hanging work can be improved. In addition, the structure is not a structure in which the frame is divided into two parts and is detachable, or a structure in which a height adjusting mechanism is incorporated in the frame, and the structure is simpler, so that the cost can be reduced.

  Next, the removal work of the door or the partition panel D will be described. 1 and 2, the lock body 4 is pushed down and moved downward by holding the knob 19, and the position of the lock body 4 in FIG. 4 (the lowest position of the lock body 4 during the hanging operation) 1) and 3), the locking pieces 17 and 17 on the front and back of the lock body 4 shown in FIGS. 1 and 3 are locked by the locking projections 12 and 12 on the front and rear of the frame 3, respectively. The position of the body 4 is maintained.

  Thus, in a state where the position of the lock body 4 is maintained, the hanger shaft 2 can be moved toward the opening A in a direction away from the recess 8 of the frame 3. Therefore, when the position of the lock body 4 is maintained during the detaching operation, the hanger shaft 2 is moved to the left side (the opening A side of the frame 3) by moving the door or the partition panel D to the right side. It can be easily separated from the frame 3 by relative movement.

  As described above, according to the suspension vehicle device according to the first embodiment of the present invention, the removal operation can be performed by such an extremely simple operation. Moreover, it is not necessary to perform the said removal operation | work, hold | maintaining the state which deformed the elastic body with the finger | toe like the suspension vehicle apparatus of patent document 2. FIG. Therefore, the workability of the removal work can be improved. Moreover, it is not necessary to provide a relatively complicated lock mechanism including a lock piece, a lock pin (lock body), a compression coil spring, a release lever, and the like as in the suspension device of Patent Document 1, and the removal is performed with a simpler configuration. The work can be facilitated.

Embodiment 2. FIG.
5-7 is explanatory drawing which shows the structure of the suspension vehicle apparatus which concerns on Embodiment 2 of this invention, FIG. 5 is a front view (figure seen from the frame attachment surface side (left side) of a door), figure 6 is a longitudinal side view, and FIG. 7 is an exploded perspective view. FIG. 8 is a longitudinal side view for explaining the assembly operation (hanging operation) for connecting the runner and the frame, and FIGS. 9 and 10 are operations for separating the runner from the frame (removal operation of the door or partition panel). 9A is a longitudinal side view for explanation, and FIG. 9A shows a state in which the assembling work (hanging work) for connecting the runner and the frame is completed, and FIGS. 9B and 10 show the runner and the frame. The state which hold | maintained the position by pushing down the lock body before the operation | work which isolate | separates is shown.
5 to 10, the same reference numerals as those in FIGS. 1 to 4 indicate the same or corresponding parts, and thus detailed description of components or parts relating to the reference numerals common to those of the first embodiment is omitted.

  As shown in FIGS. 5 to 7, a washer 21, which is a protruding portion that protrudes in a substantially horizontal direction, is fitted over the head 2 </ b> B at the lower end of the hanger shaft 2. The protruding portion that protrudes substantially in the horizontal direction may be formed by the head 2B at the lower end of the hanger shaft 2 as in the first embodiment, or may be formed by a separate part from the hanger shaft 2 as in the second embodiment. It may be provided at the lower end of the shaft portion 2A of the hanger shaft 2.

As shown in FIG. 7, the reinforcing metal fitting 25 includes a rectangular back plate 26 that extends substantially vertically and vertically, an upper plate 27 that is bent leftward from the upper end of the back plate 26, and a front and rear that is above the back plate 26. As shown in FIGS. 6 and 7, the lock body 4, which will be described later, is formed by screwing the mounting screw 29 </ b> B into the screw hole 29 </ b> A through the through hole 26 </ b> A of the back plate 26. After being engaged with the frame body 3, it is attached to the main body 3 </ b> A of the frame 3.
The upper plate 27 of the reinforcing bracket 25 is positioned below the side surface 8A circumscribing the shaft portion 2A of the hanger shaft 2 in the frame 3, and has an arcuate portion that opens to the left and circumscribes the shaft portion 2A. The lower surface 27 </ b> A that is formed is a locking portion that locks the washer 21 that is the protruding portion.

The frame 3 has guide grooves 22 and 22 extending in the vertical direction for supporting the lock body 4 so as to be slidable in the vertical direction on the front and rear wall surfaces of the opening A, and the left side forming the guide grooves 22 and 22. Since the upper wall 23 and the lower wall 24 are separated from each other, there is a gap B between them, and an engaging projection 23A is formed at the lower end of the upper wall 23.
The lock body 4 has upper and lower convex portions 31 and 32 formed on the front and rear surfaces thereof, and engagement concave portions 31A and 31A are formed on the upper surfaces of the upper convex portions 31 and 31, respectively.

  Therefore, when the upper and lower convex portions 31 and 32 on the front and rear surfaces of the lock body 4 are engaged with the guide grooves 22 of the frame 3 from above, the lock body 4 can slide in the vertical direction with respect to the frame 3. When the compression coil spring 20 that is an elastic body is inserted into the spring insertion hole 18 of the lock body 4 and the engagement convex portion 13 of the frame 3 is inserted into the coil at the lower end portion of the spring 20, the lock body 4 is It is elastically supported by the lower compression coil spring 20.

  Further, after engaging the lock body 4 with the frame 3, the reinforcing metal fitting 25 is attached to the main body 3A of the frame 3 in the above-described manner. In this attached state, as shown in FIG. The front and rear convex portions 31 and 31 are abutted against the abutting portions 28A and 28A on the lower surfaces of the left end portions of the front and rear side plates 28 and 28 of the reinforcing bracket 25, and the upward movement of the lock body 4 is restricted at this position. Therefore, the lock body 4 is prevented from coming off from the frame 3.

Next, although the hanging operation | work of the door or the partition panel D is demonstrated, this operation | work can be performed similarly to Embodiment 1. FIG.
That is, as shown in FIG. 8, the head 2 </ b> B (lower end) of the hanger shaft 2 is brought into contact with the upper end surface of the lock body 4 (see the state of the two-dot chain line in FIG. 8). The lock body 4 is pushed down against the upward urging force accompanying the elastic deformation of the hanger, the shaft portion 2A of the hanger shaft 2 is moved so as to be inscribed in the concave portion 8 of the frame 3, and the washer 21 is fixed to the upper plate of the reinforcing bracket 25 27 (see the state of the solid line in FIG. 8).

  In this locked state, the head 2B of the hanger shaft 2 is disengaged from the upper end surface of the lock body 4, and the lock body 4 moves upward by the restoring force of the compression coil spring 20 (see FIG. 6). 4, the movement of the hanger shaft 2 to the opening A side is restricted, and the hanging operation is completed.

Next, although the removal operation | work of a door or the partition panel D is demonstrated, this operation | work can also be performed similarly to Embodiment 1. FIG.
That is, from the locked state shown in FIGS. 5 and 6, the upper surface of the lock body 4 against the upward biasing force accompanying the downward elastic deformation of the elastic body 20 as indicated by the arrow C <b> 1 in FIG. 9A. When the lock member 4 on the left side is pushed down and the lock body 4 is moved downward, there is a gap B between the upper wall 23 and the lower wall 24 of the frame 3, so that the arrow C2 in FIG. The lock body 4 swings so that the upper portion of the lock body 4 moves to the left, and the engagement recess 31A on the upper surface of the projection 31 engages with the engagement projection 23A on the lower end of the upper wall 23, thereby elastic body. Since the lock body 4 is urged upward by the urging force of 20, the lock body 4 is held in this uneven engagement state.

  Thus, in a state where the position of the lock body 4 is maintained, the hanger shaft 2 can be moved toward the opening A in a direction away from the recess 8 of the frame 3. Therefore, if the position of the lock body 4 is maintained during the detaching operation, the door or partition panel D is moved to the right side, so that the hanger shaft 2 is moved to the left side as indicated by the arrow C3 in FIG. It can be moved and easily separated from the frame 3.

  As shown in FIG. 9, the engaging convex portion 23A at the lower end of the upper wall 23 is formed with an inclined surface 23B that descends as it goes to the right. Similarly, the engaging concave portion 31A on the upper surface of the convex portion 31 is also directed to the right. Since the inclined surface 31B that descends as it goes is formed, by pressing the upper portion of the lock body 4 to the right as shown by the arrow C4 in the concave-convex engagement state of FIG. 9B and FIG. The lock body 4 swings so that the inclined surface 31B on the upper surface of the convex portion 31 moves relative to the right along the inclined surface 23B on the lower end of the upper wall 23, that is, the upper portion of the lock body 4 moves to the right. Thus, the uneven engagement state can be easily released, and the state shown in FIGS. 6 and 9A can be restored.

  In the above description, the engagement convex portion 23A is formed on the lower end of the upper wall 23 and the engagement concave portion 31A is formed on the upper surface of the convex portion 31, but the engagement concave portion is formed on the lower end of the upper wall 23. An engaging convex portion may be formed on the upper surface of the convex portion 31, and when the upper portion of the lock body 4 is pressed to the right, the upper portion of the lock body 4 swings so as to move to the right. It is only necessary that the concave / convex engagement state is released.

  As described above, according to the suspension vehicle device according to the second embodiment of the present invention, the same effect as in the first embodiment can be obtained, and the upper portion of the lock body 4 can be turned to the right after the door or the partition panel D is removed. Since the concave / convex engagement is released by pressing, the lock body 4 can be easily returned to the position when the hanging work is performed after the removing work.

It is a front view which shows the structure of the suspension vehicle apparatus which concerns on Embodiment 1 of this invention. It is a longitudinal side view similarly. It is an exploded perspective view similarly. It is a vertical side view for description of the assembly work (hanging work) which connects a runner and a frame. It is a front view which shows the structure of the suspension vehicle apparatus which concerns on Embodiment 2 of this invention. It is a longitudinal side view similarly. It is an exploded perspective view similarly. It is a vertical side view for description of the assembly | attachment operation | work which connects a runner and a flame | frame. It is the partial expanded vertical side view for description of the operation | work which separates a runner and a frame (detachment operation of a door or a partition panel), (a) is the state which the suspension operation was completed, (b) is a runner and a frame. It shows a state where the lock body is pushed down and held in its position before the separation work. It is a vertical side view for description of the operation | work which isolate | separates a runner and a frame, and has shown the state which pushed down the lock body and maintained the position before the operation | work which isolate | separates a runner and a frame.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Runner 2 Hanger shaft 2A Shaft part 2B Head part 3 Frame 3A Main part 3B Flange part 4 Locking body 4A Inclined surface 5 Runner main body 6 Horizontal shaft 7 Roller 8 Recessed part 8A Side surface circumscribing the shaft part of the hanger shaft 9 Locking part 10 , 11 Guide groove 12 Engaging protrusion 13 Engaging protrusion 14 Through hole 15 Counterbore 16 Protruding part 17 Engaging piece 18 Spring insertion hole 19 Knob 20 Compression coil spring (elastic body)
21 Washer 22 Guide groove 23 Upper wall 23A Engaging projection 23B Inclined surface 24 Lower wall 25 Reinforcing bracket 26 Back plate 26A Through hole 27 Upper plate 27A Locking portion 28 Side plate 28A Stopping portion 29A Screw hole 29B Mounting screw 30 Finger hook portion 31, 32 Convex part 31A Engaging concave part 31B Inclined surface A Opening part B Gap D Door or partition panel F Frame mounting surface

Claims (2)

A runner having a roller that engages with a hanger rail, used for sliding doors, folding doors, movable partitions, etc., and a frame that is suspended by a hanger shaft supported by the runner and fixed to the upper end of the door or partition panel A suspension vehicle device comprising:
At the lower end of the shaft portion of the hanger shaft that hangs down from the runner, a protruding portion that protrudes in a substantially horizontal direction is provided.
Formed in the frame is a U-shaped concave portion in a plan view that is formed by a side surface circumscribing the shaft portion of the hanger shaft and extends in the vertical direction by opening on the frame mounting surface side of the door or partition panel, A locking part that locks the protruding part is provided in a lower part of the side surface or in another part located below the side part, and the shaft part and the protruding part of the hanger shaft are provided in the recessed part on the opening side part of the recessed part in the frame. Forming an opening that can move in a direction approaching or moving away from the recess, and an elastic body is provided below the lock body that is supported so as to be slidable up and down in the opening.
The runner roller is engaged with the hanger rail, the frame is fixed to the upper end of the door or the partition panel, and the hanger shaft and the frame are separated from each other, and the hanger is attached to the upper end surface of the lock body. The lower end of the shaft is brought into contact, the lock body is pushed down against the upward biasing force accompanying the elastic deformation of the elastic body downward, and the shaft portion of the hanger shaft is inscribed in the recess of the frame By moving and locking the protruding portion to the locking portion, the lower end of the hanger shaft is disengaged from the upper end surface of the lock body, and the lock body is moved upward by the restoring force of the elastic body, restricts the movement to the opening side of the hanger shaft by the lock member, pushed down against the locking body urging force in the upward due to the elastic deformation of the lower side of the elastic member Wherein in a state in which the hanger shaft has movable into the opening portion side in a direction away from the recess, Tsukuruma device according to claim Rukoto such and can hold the position of the lock body. Provide upper and lower protrusions on the front and rear surfaces in the horizontal direction along the frame mounting surface of the lock body,
A guide groove extending in the vertical direction is formed on the front and rear inner surfaces in the horizontal direction of the opening of the frame body to engage the convex portion of the lock body, and the frame mounting surface side wall forming the guide groove is Separated into a wall and a lower wall, a gap is provided between them, an engaging convex portion or engaging concave portion is formed at the lower end of the upper wall, and an engaging concave portion or engaging portion is formed on the upper surface of the upper convex portion of the lock body. Forming a convex part,
By pushing down the lock body against the upward biasing force accompanying the downward elastic deformation of the elastic body, the upper protrusion of the lock body swings in a direction away from the recess. The engagement recess or engagement protrusion on the upper surface engages with the engagement protrusion or engagement recess on the lower end of the upper wall, and this uneven engagement is held by the urging force of the elastic body. Tsukuruma apparatus according to claim 1, wherein the uneven engagement is released by pressing the upper part of the lock body in a direction approaching to the concave portion.

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