JP2981867B2 - Stopper device for sliding door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stopper for a sliding door of a building, furniture, etc., and more particularly to a sliding door having a convex strip movably inserted into a concave strip of a Kamoi at a predetermined position of the Kamoi. The present invention relates to a stopper device in which a stopper is provided on a gate and a sliding door in order to cause the stop.

[0002]

2. Description of the Related Art In general, a large room may be partitioned by using a large number of sliding doors (including sliding doors and sliding doors) of a building.
For example, as shown in FIG. 18 and FIG. 19, for example, a gate 101 and a threshold 102 each having a plurality of concave ridges (not shown) are provided on a ceiling and a floor of a place to be partitioned. Between the center 101 and the threshold 102, the sliding doors 103, 104 are allotted in the left and right directions from the center of the partition so as to be able to move along the groove to the end of the room, respectively, so that the arrangement in the groove on the left and right does not overlap. Are arranged. By arranging the sliding doors in this manner, the plurality of sliding doors 103 and 104 can be moved toward the left and right end positions. In a state where each of the sliding doors 103 and 104 is pulled left and right so as to be positioned at the most edge, each sliding door 10
3 and 104 are arranged in an overlapping manner at both ends of the room (indicated by phantom lines in FIG. 19).
The partition is opened between 3,104.

[0003] Here, the sliding doors 103 and 104 are closed,
When a partition is formed, each sliding door 103, 104
Kamoi 101 to facilitate positioning of
May be provided with a sliding door stopper device 105. Conventionally, as this sliding door stopper device, for example,
20 and 21 are shown. The sliding door stopper device 105 is attached only to the Kamoi 101, and extends in the thickness direction of the Kamoi 101, with a plate-like attaching plate 107 attached to the upper wall of the concave portion 106 of the Kamoi 101, Stopper plate 10 hanging from mounting plate 107
And 8. This sliding door stopper device 1
Reference numeral 05 denotes a wood screw 109 or the like attached to an appropriate position where the sliding door of the concave streak 106 of the Kamoi 101 should stop the sliding door. The sliding doors 103 and 104 are stopped so that the positioning of each of the sliding doors 103 and 104 can be easily performed.

[0004]

However, in the conventional stopper device 105 for a sliding door, the sliding doors 103, 10 are provided on a stopper plate 108 of the stopper device provided on the gate.
4, the sliding doors 103 and 104 are repeatedly connected to the stopper device 10.
5, there is a problem that the stopper plate 108 damages the end 111 of the ridge 110 of the sliding doors 103 and 104. The left and right sliding doors 10
In the center of the partition in which the third and third doors 104 are arranged adjacent to the same concave streak, as shown in FIG.
There was a problem that the gap 112 was opened and the partition could not be completely performed.

The present invention has been made in view of the above problems, and it is possible to prevent a situation in which an end of a sliding door is damaged and to prevent a gap from being generated between the sliding doors. An object of the present invention is to provide a stopper device for a sliding door that can be used.

[0006]

The technical means of the present invention for solving such a problem is to provide a sliding door 4 having a convex strip 3 movably inserted into a concave strip 2 of a Kamoi 1. Kamoi 1
In a stopper device for stopping at a predetermined position,
Sliding door side stoppers 10 and 30 provided in grooves 6 and 50 formed along the longitudinal direction from the end 5 of the ridge 3 of the sliding door 4 and the sliding door-side stoppers 10 and 30 mounted in the groove 2 of the Kamoi 1 It is provided with a duck-side stopper 20 that can pass through the grooves 6 and 50 formed in the sliding door 4 and that has a stopper 21 where the sliding door-side stoppers 10 and 30 stop and stop. Thus, the sliding door-side stoppers 10 and 30 are provided in the grooves 6 provided in the protruding ridges 3 of the sliding door 4, and the stoppers 21 of the duck-side stopper 20 that have passed through the grooves 6 are inside the grooves 6. The end 5 of the sliding door 4 is not damaged.

[0007] element, the pull-out Togawa stopper 10, 30,
Back plates 11, 31 that are vertically arranged in the grooves 6, 50 and contact with the stopper 21 of the duck-side stopper 20, and from both ends of the back plates 11, 31, are formed on the inner walls of the grooves 6, 50. And side plate portions 12 and 32 extending in the direction of the end of the sliding door in contact therewith. Thereby, since the sliding door side stoppers 10 and 30 are formed in a substantially U-shape, they are hardly deformed and can be easily attached to the groove 6 of the sliding door 4. Furthermore, since the sliding door side stoppers 10 and 30 are relatively simple in shape, they can be formed of hard synthetic resin molds or metal castings.
It can be easily formed as a molded product such as die cast.

In this case, the sliding door-side stopper 10 is provided with a flange portion 14 which is in contact with the end portion 5 of the ridge portion 3 at the edge of the opposite side plate portion 12 on the side opposite to the back plate portion 11 . The flange portion 14 covers the end portion 5 of the ridge portion 3 and protects the end portion 5 of the ridge portion 3 from damage by collision of the dwarf side stopper 20 caused by rattling of the sliding door 4 or the like, thereby preventing damage. , Does not degrade the appearance.

Further, if necessary, the stopper 20 is attached to the upper surface 7 of the concave strip 2 of the Kamoi 1 by a mounting plate 22 which is suspended from the mounting plate 22 and the end surface thereof. And a hanging member 23 having the stopper 21. As a result, in order to attach the gate stopper 20 to the gate 1, the mounting plate 22 may be attached to the groove of the gate 1, and the work is easy. Further, since the shape of the stopper 20 is simple, it can be easily formed as a molded product of a hard synthetic resin or a molded product such as a metal casting or a die cast.

In this case, the sliding door-side stoppers 1 from both sides are provided at both ends of the hanging member 23 of the above-mentioned stopper 20.
It is effective to provide an arresting portion 21 against which 0 and 30 arrest. Thus, the stoppers 21 for stopping the sliding door-side stoppers 10 and 30 from both sides are provided at both ends of the hanging member 23 of the duck-side stopper 20. It is only necessary to provide one door stop 20 for the sliding door 4. Further, the both stop portions 21 can be arranged inside the groove portion 6 of the both sliding doors 4. When the sliding doors from the left and right are arranged adjacent to each other, the hanging member 23 provided with the both stopper portions 21 is used as the groove 6 of the both sliding doors 4. Hidden inside, both sliding doors 4
The gaps can be arranged in contact with no gap.

Also, if necessary, the stopper 2
0 is provided with a pin member 24 fitted into the duck 1 from the upper side surface 7 of the concave ridge portion 2 on the mounting plate portion 22. As a result, the pin member 24 can be fitted into the Kamoi 1 and the Kamoi side stopper 20 can be fixed to the Kamoi 1.
Is firmly fixed to the Kamoi 1 and is unlikely to come off when the sliding door 4 repeatedly collides.

Furthermore, another technical means of the present invention, spaced a groove 50 provided in the convex portion 2 of the upper SL sliding door 4 from the end portion 5 of the convex portion 2 along the longitudinal direction of the ridge portion 2 The sliding door side stopper 30 is configured to be installed at a position separated from the end 5 of the ridge 3. Thereby, since the Kamoi side stopper 20 can be located corresponding to the position of the sliding door side stopper 30 in the groove part 50, for example, when providing the Kamoi side stopper 20 in the door pocket,
Kamoi side stopper 2 relatively close to the doorway of the door pocket
0 can be attached, which facilitates the attachment of the gate stop 20. In this case, it is effective to provide an end protection member 40 for covering the surface of the end 5 at the end 5 of the ridge 3. Thereby, the end of the sliding door is protected and the appearance is improved.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A sliding door stopper device according to an embodiment of the present invention will be described below with reference to the accompanying drawings. First Embodiment FIGS. 1 to 6 show a sliding door stopper device according to the present embodiment. The stopper device for a sliding door according to the present embodiment is intended for a case similar to the case where a large number of sliding doors 103, 104 for performing partitioning are positioned at a Kamoi 101 as shown in a conventional example, and therefore, the sliding doors 103, 104 and a Kamoi. Description of the arrangement of the sliding door 4 and the Kamoi 1 corresponding to 101 is omitted.

In the present embodiment, the sliding door stopper device comprises:
Sliding door side stopper 10 provided on sliding door 4 and Kamoi 1
Part 21 which is provided on the side and arrests the sliding door side stopper 10
And a duck-side stopper 20 provided with The sliding door side stopper 10 is provided on the ridge 3 of the sliding door 4.
Is fitted into a groove 6 formed along the longitudinal direction from an end 5 on the inner side of the partition (center side of the partition). In this example, the groove 6 has an opening surface on the end face and the upper surface of the ridge 3, and is formed relatively short along the longitudinal direction of the ridge 3.

The sliding door side stopper 10 is shown in FIG.
As shown in FIG. 3 and FIG. 4, the back plate portion 11, which is arranged in the up-down direction and is provided with the hole 16 by the stop portion 21 of the duck-side stopper 20, and the groove 6 from both ends of the back plate portion 11. Side plate portion 12 extending in the direction of end 5 of ridge 3 in contact with the inner wall
And bottom plate portion 13 formed by connecting the lower sides of both side plate portions 12
Each member forms a space 15 having openings on the upper side and on one side. The sliding door side stopper 10 has a flange 14 abutting against an end 5 of the ridge 3 at an edge of both side plates 12 opposite to the back plate 11.
Is provided.

In this embodiment, the sliding door side stopper 10 is
It is formed of a member formed by molding a hard synthetic resin. Further, the sliding door side stopper 10 may be a casting of aluminum or other metal, or a die cast product. In this example, the sliding door-side stopper 10 is fitted into the groove 6 without a gap, fixed to the inner wall of the groove 6 with a wood screw 17 having the inner plate 13 inserted into the hole 16, and fixed to the groove 6.

The stopper 20 is a rectangular plate-shaped mounting plate 22 fixed to the upper side surface 7 of the groove 2 of the gate 1.
And a hanging member 23 hanging from the mounting plate portion 22. On the upper surface of the mounting plate portion 22, a single pin-shaped pin member 24 to be fitted into the gate 1 is erected, and holes 25 for inserting wood screws are formed in four places. The hanging member 23 is a plate-like member provided along the longitudinal direction of the concave streak portion 2 of the Kamoi gate 1.
Can pass through the space 15 of the sliding door side stopper 10 provided at the rear end of the sliding door side stopper 10.
1 forms an impact portion 21 which impacts. And
As shown in FIG. 2, the duck-side stopper 20 of this example is provided with a pin member 24 erected on the mounting plate 22 at a predetermined position of the recess 2 of the duck 1 on the upper side surface 7 of the recess 2. It is attached to the recessed portion 2 by fitting into the hole 7a and screwing a wood screw 26 through the hole 25.

Therefore, the sliding door stopper device according to the present embodiment has the following operations and effects. Sliding door 4
Is stopped in the groove 6 provided in the ridge 3 of the sliding door 4 by the back plate portion 11 of the sliding door side stopper 10 and the stop portion 21 of the lintel-side stopper 20. The part 5 is not damaged. In addition, since the sliding door side stopper 10 of the stopper device for a sliding door includes the back plate portion 11, the side plate portion 12, and the bottom plate portion 13, it is formed in a substantially U-shape.
Since it is difficult to deform and can be easily attached to the groove 6 of the sliding door 4 and has a relatively simple shape, it can be easily formed.

Since the sliding door side stopper 10 is provided with the flange portion 14, even if the dwarf side stopper 20 comes into contact with the end portion 5 of the ridge portion 3, the end portion 5 of the ridge portion 3 is protected. Damage is prevented and the appearance is preserved. Further, the mounting of the stop 20 on the Kamoi 1 can be performed simply by attaching the mounting plate 22 to the groove of the Kamoi 1 with wood screws. In addition, since the head stopper 20 is simple in shape, it can be easily formed.

The hanging member 2 of the stop 20
3 are provided at both end portions with stopper portions 21 against which the sliding door side stoppers 10 from both sides stop, as shown in FIG. Only one stopper 20 is provided. In addition, the two stop portions 21 can be arranged inside the two sliding doors 4, and when the sliding doors from the left and right are arranged adjacent to each other, the hanging member 23 provided with the two stop portions 21 is located in the groove 6 of the both sliding doors 4. It is concealed and can be arrange | positioned so that both sliding doors 4 may be contacted without gap. Furthermore, according to this example, since the mounting plate portion 22 of the duck-side stopper 20 is provided with the pin member 24 fitted into the duck 1, even if the sliding door 4 repeatedly collides, the duck-side stopper 20 is not required. Is less likely to come off the Kamoi 1

[Description of Another Embodiment] Next, a stopper device for a sliding door according to another embodiment of the present invention will be described. 7 to 17 show a stopper device for a sliding door according to another embodiment of the present invention. As shown in FIG. 7, the stopper device for a sliding door according to the present embodiment includes a gate stopper 20 provided on the gate 1, a sliding door side stopper 30 provided on the ridge of the sliding door 4, and an end protection member. 40. Since the stop 20 is the same as that described in the first embodiment, the same reference numerals are given to the drawings, and the detailed description is omitted.

In the present embodiment, the groove 50 provided in the ridge 3 of the sliding door 4 is spaced apart from the end 5 of the ridge 3 along the longitudinal direction of the ridge 3 as shown in FIGS. Extending to the length (L) position. A stopper mounting groove 51 is provided at the tip of the groove 50 for mounting the sliding door side stopper 30. Further, a protection member mounting groove 52 is provided in a portion of the groove 50 facing the end 5 of the ridge 3 in order to mount the end protection member 40. The stopper mounting groove 51 and the protection member mounting groove 52 are formed wider and deeper than the other grooves 50, as shown in FIGS. In addition, shallow cuts 53 are formed on both upper sides of the protection member mounting groove 52 in accordance with the shape of the end protection member.

In this embodiment, the stopper mounting groove 51 formed at the end of the ridge 3 is provided with the sliding door side stopper 30. As shown in FIGS. 12 to 14, the sliding door side stopper 30 is disposed vertically in the stopper mounting groove portion 51 and the back plate portion 3 to which the stop portion 21 of the Kamoi side stopper 20 abuts.
1, a side wall portion 32 extending from both ends of the back plate portion 31 to the inner wall of the stopper mounting groove portion 51 and extending in the direction of the end portion 5 of the ridge portion 3, and a lower portion of both side wall portions 32 are connected. And
A space portion 35 having a bottom wall 33 in which a hole 34 is opened, an opening at the upper side and one side by each member 31, 32, 33, and having the same cross-sectional dimension as a normal groove portion 50.
Is formed. The sliding door side stopper 30 is shown in FIG.
As shown in (1), it is fixed to the stopper mounting groove 51 by the wood screw 36. In the present embodiment, the sliding door side stopper 30 is formed as an integral member formed by molding a hard synthetic resin. Further, the sliding door side stopper 30 may be a casting of aluminum or other metal, or a die cast product.

In this embodiment, an end protection member 40 is provided in the protection member mounting groove 52 formed at the end 5 of the ridge 3. The end protection member 40 is shown in FIGS.
As shown in FIG. 5, a bottom plate portion 41 provided on the bottom surface of the protection member mounting groove portion 52 and provided with a hole 45, and a side plate portion 42 extending upward from both ends of the bottom wall portion 31 along the inner wall of the protection member mounting groove portion 52. And a flange portion 43 extending outwardly from the upper end of the side plate portion 42 and disposed at the notch portion 53, and a space portion 46 having the same cross-sectional dimension as a normal groove portion 50.
Is formed. And in this example, these bottom plate parts 4
1, on the end surfaces of the side plate portion 42 and the flange portion 43, a protection plate 44 covering the end portion 5 of the ridge portion 3 and having an opening communicating with the space portion 46 is provided with a bottom plate portion 41, a side plate portion 42, And the flange 43. The end protection member 4
8 is fixed to the protection member mounting groove 52 by a wood screw 47 as shown in FIG. In this example, the end protection member 40
Is formed as an integral member formed by molding a hard synthetic resin. Further, the sliding door side stopper 30 may be a casting of aluminum or other metal, or a die cast product.

Therefore, the sliding door stopper device according to the present embodiment has the following functions and effects in addition to the functions and effects of the sliding door stopper device of the first embodiment. The sliding door side stopper 30 is provided with the ridge 3 of the sliding door 4.
When the Kamoi side stopper 20 needs to be provided in the existing door pocket, the Kamoi side stopper 20 is located relatively close to the doorway of the door pocket. , And the attachment of the stop 20 is easy. Further, since the end protection member 40 that covers the surface of the end 5 is provided at the end 5 of the ridge 3, the end of the sliding door can be protected and the appearance can be improved.

[0026] Incidentally, Te form odor in the above embodiment, the length of the groove portion may be provided as required, for example, it may be provided over the entire length of the sliding door.

Also, the description has been given of the stopper provided with the mounting plate member and the hanging member as the stop gate. However, the structure of the stop gate is not limited to this, and the stopper can pass through the groove formed in the sliding door and slide the door. As long as the side stopper stops and the sliding door is stopped, the plate-shaped member that stops against the sliding door side stopper may be simply fixed. Also, it is not necessary to employ a pin member or the like as necessary. Furthermore, the materials and manufacturing methods of the sliding door side stopper and the door stop side stopper member are not limited to the above-described embodiment, and can be appropriately selected.

[0028]

As described above, according to the sliding door stopper device of the present invention, the sliding door side stopper is provided in the groove provided in the ridge portion of the sliding door, and the sliding door side passing through the groove is provided. Since the stopper is stopped by the stopper in the groove, no member for positioning the sliding door collides with the end of the sliding door, so that the end of the sliding door can be prevented from being damaged.

Also, the sliding door side stopper is disposed vertically in the groove, and the back plate portion to which the stop portion of the door stop abuts is contacted. since it is configured by a side plate portion extending in section direction, hardly deformed it is formed in substantially U-shape, with the durability is improved, the mounting is facilitated in the groove of the sliding door. Further, since the shape of the sliding door side stopper is relatively simple, it can be manufactured easily and inexpensively.

[0030] In this case, the sliding door side stopper, since the arrangement with the inner plate portion includes a contact with the flange portion to the edge portion of the side plate portions on the end portion of the convex portion on the opposite side, the visual quality In addition to the above, it is possible to protect the end of the protruding portion from collision of the duck-side stopper caused by rattling of the sliding door or the like, thereby preventing damage.

In the case where the stopper is formed of a mounting plate fixed to the upper side surface of the concave groove of the gate and a hanging member which is suspended from the mounting plate and has a stop on its end surface. In order to attach the stopper on the Kamoi only to attach it to the Kamoi, it is only necessary to attach the mounting plate to the groove of the Kamoi. Further, since the shape of the stopper is simple, it can be formed easily and inexpensively.

Further, in the case where stopper portions are provided at both ends of the hanging member of the duck-side stopper at which the stoppers from both sides stop, two sliding doors which are joined right and left adjacent to each other are provided. It is only necessary to provide a stopper on the side of the door, and both stoppers can be arranged inside the groove of both sliding doors. If sliding doors from the left and right are arranged adjacently, a hanging member with both stoppers Are hidden in the grooves of both sliding doors, and the sliding doors can be arranged in contact with no gap.

Further, the mounting plate of the Kamoi side stopper is
In the case where a pin member that is fitted into the Kamoi from the upper side surface of the recessed portion is provided, the pin member can be fitted into the Kamoi and the Kamoi side stopper can be fixed to the Kamoi, so that the Kamoi side stopper is firmly fixed to the Kamoi. be able to.

Then , another stopper device for a sliding door of the present invention.
In the installation, the groove provided on the ridge of the sliding door is extended along the longitudinal direction of the ridge to a position separated from the end of the ridge, and the sliding door side stopper is separated from the end of the ridge. Because it was configured to be installed at a position that was set, since the Kamoi side stopper can be located corresponding to the position of the sliding door side stopper in the groove, for example, when providing the Kamoi side stopper in the existing door pocket, The gate stop can be attached at a position relatively close to the doorway of the door pocket, so that the door stopper can be easily attached.

In this case, if an end protecting member is provided at the end of the ridge to cover the surface of the end, the appearance is improved and
It is possible to protect the end of the ridge from the collision of the duck-side stopper caused by the play of the sliding door or the like, thereby preventing damage.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a sliding door stopper device according to an embodiment of the present invention together with a gate and a sliding door.

FIG. 2 is a partial cross-sectional front view showing the sliding door stopper device shown in FIG. 1 together with a gate and a sliding door.

FIG. 3 is a perspective view showing a sliding door side stopper and a gate stop side stopper of the sliding door stopper device shown in FIG. 1;

FIG. 4 is a perspective view of the sliding door stopper device shown in FIG. 1 when viewed from a direction different from FIG.

FIG. 5 is an end view taken along the line VV in FIG. 3 of the dolly-side stopper of the stopper device for a sliding door shown in FIG. 1;

6 is an enlarged sectional view showing a state in which a sliding door side stopper of the sliding door stopper device shown in FIG. 1 is attached to the sliding door.

FIG. 7 is an exploded perspective view showing a sliding door stopper device according to another embodiment of the present invention together with a gate and a sliding door.

8 is a partially sectional front view showing the sliding door stopper device shown in FIG. 7 together with a gate and a sliding door.

9 is a plan view showing an upper end portion of the sliding door to which the sliding door stopper device shown in FIG. 7 is attached.

FIG. 10 is a side view of the end of the sliding door shown in FIG. 9;

11 is a sectional view of the sliding door shown in FIG. 9, taken along line XI-XI in FIG. 9;

12 is a plan view showing a sliding door side stopper of the sliding door stopper device shown in FIG. 7;

FIG. 13 is a view showing the sliding door side stopper shown in FIG. 12;
FIG. 3 is a sectional view taken along line XIII-XIII in FIG.

14 is a view showing the sliding door side stopper shown in FIG. 12;
FIG. 4 is a sectional view taken along line XIV-XIV in FIG.

15 is a plan view showing a sliding door end member of the sliding door stopper device shown in FIG. 7;

FIG. 16 is a front view showing the sliding door end member shown in FIG.

FIG. 17 shows the sliding door end member shown in FIG. 15;
It is XVII-XVII sectional view taken on the line.

FIG. 18 is a schematic front view showing a sliding door to which the sliding door stopper device according to the present invention is applied.

FIG. 19 is a schematic plan view showing the sliding door shown in FIG. 18;

FIG. 20 is a perspective view showing a conventional stopper device for a sliding door together with a gate and a sliding door.

21 is a partial cross-sectional front view showing the sliding door stopper device shown in FIG. 20.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Kamoi 2 Concave strip part 3 Sliding door 4 Convex strip part 5 End part 6 Groove part 7 Top side 10 Sliding door side stopper 11 Back plate part 12 Side plate part 13 Bottom plate part 14 Flange part 20 Kamoi side stopper 21 Stop part 22 Mounting plate part 23 Hanging goods 24 Pin member 30 Sliding door side stopper 40 End protection member 50 Groove

Claims (6)

(57) [Claims] 1. A stopper device for stopping a sliding door having a convex ridge movably inserted into a concave ridge of a Kamoi at a predetermined position of the Kamoi, wherein the sliding ridge of the sliding door extends longitudinally from an end thereof. a sliding door side stopper provided in a groove formed along a direction, possible and the sliding door side stopper passes through the grooves formed in the sliding door mounted within concave portion of the door lintel can not be pulled door is stopped by衝止And a sliding door-side stopper having a stop portion to be provided, and the sliding door-side stopper is disposed vertically in the groove.
The back plate part against which the stop part of the Kamoi side stopper abuts, and from both ends of this back plate part, comes into contact with the inner wall of the groove and
And a side plate portion extending in the end direction, wherein the sliding door side stopper is provided on both sides opposite to the back plate portion.
A flange is provided at an edge of the plate to abut against an end of the ridge.
A stopper device for a sliding door, comprising: 2. A convex which is movably inserted into a concave streak of a Kamoi.
To stop a sliding door with a ridge at a predetermined position in the Kamoi
In the stopper device of the present invention, the sliding door is formed along the longitudinal direction from the end thereof on the ridge portion.
A sliding door side stopper provided in the formed groove portion, and a sliding door formed in the sliding door attached to the concave groove portion of the Kamoi.
Can be passed through the groove and the sliding door side stopper
Door with a stop to stop the sliding door
And the sliding door-side stopper is disposed vertically in the groove.
The back plate part against which the stop part of the Kamoi side stopper abuts, and from both ends of this back plate part, comes into contact with the inner wall of the groove and
And a side plate portion extending in the end direction, wherein the groove provided in the ridge portion of the sliding door is formed in a longitudinal direction of the ridge portion.
Along the direction to the position separated from the end of the ridge,
Position where the sliding door side stopper is separated from the end of the ridge
A stopper device for a sliding door, wherein the stopper device is configured to be installed on a sliding door. 3. An end portion of the ridge portion, wherein
An end protection member covering the surface is provided.
Item 3. The stopper device for a sliding door according to Item 2. And a hanging member fixedly attached to the upper surface of the groove of the duck, a hanging member which is hung down from the mounting plate and provided with the stop portion on an end surface thereof. 4. The stopper device for a sliding door according to claim 1, wherein the stopper device comprises: 5. The stopper device for a sliding door according to claim 4, wherein stopper portions are provided at both ends of the hanging member of the dolly-side stopper to stop against sliding door-side stoppers from both sides. 6. A mounting plate portion of the door lintel-side stopper, the sliding door stopper equipment according to claim 4 or 5, wherein the provision of the pin member is fitted into the door lintel from the upper surface of the concave portion .