TW201621135A - Doorstop floor-side member and doorstop - Google Patents

Abstract

A doorstop floor-side member ensures that the operator can determine that the door has been opened and held, or has been released, and a doorstop utilizes the doorstop floor-side member. A doorstop floor-side member (10) has a heart-like planar shape, and includes a first path (1) that slopes upward, and extends from a pin entrance/exit (11) to a first catch position (12), a second path (2) that extends from the first catch position (12) to a pin final catch position (14), a third path (3) that slopes upward, and extends from the pin final catch position (14) to a second catch position (13), and a fourth path (4) that extends from the second catch position (13) to the pin entrance/exit (11), the first path (1) and the second path (2) being a path used for a door catch step, the third path (3) and the fourth path (4) being a path used for a door release step, and each of the first path (1), the second path (2), the third path (3), and the fourth path (4) having a curved planar shape and having side walls, and a doorstop includes the doorstop floor-side member (10).

Description

Floor side member and door stop for door stop

The present invention relates to a floor side member for a door stop and a door stop using the same, which is equivalent to a pin (impact pin) for capturing and releasing a door side member during an opening and closing operation of the door, and reliably transmits a sense of catch and release to the operator. .

Conventionally, when opening a door provided in each room of a house, as a means for preventing a strong collision against the wall surface and maintaining the open state, a door stop attached to the floor is known. A snap member including a door stop and a hook attached to the floor is generally used, and the door hinge attached to the floor is attached to the floor on the front side of the wall, and a cushioning material for avoiding collision is attached on the surface opposite to the door. The annular locking member is attached to a substantially front end portion of the door for engaging the locking fastener.

In recent years, various improved door stops have been proposed. A door stop includes a door stop body fixed to a floor, and a locking body fixed to the door and formed to be compatible with the door block disclosed in Japanese Laid-Open Patent Publication No. 2000-45606 The upper end portion of the door stop body is held, and a holding force adjustment means is disposed in any of the door stop body and the locking body. Further, Japanese Laid-Open Patent Publication No. 2000-248808 discloses a door stop device which is attached to a door stop portion made of an elastic material to magnetize a magnet or a magnet for a magnetic attraction portion provided in the door. The door made of the material is temporarily held and snapped and arranged. The door stops are all useful for temporarily locking or holding the door stop body and the locking body only by the opening operation of the door.

A door stop is disclosed in Japanese Laid-Open Patent Publication No. 2005-344315, which is provided with a floor side member for a door stop, which is inserted into an impact pin attached to the door side by a door opening operation, and maintains the door in a released state. a member fixed to the floor, having a concave portion embedded in the impact pin at the center, at least the track surface of the impact pin on the side surface is an inclined surface which becomes an upward slope on the inner side; and an impact pin which is a door side member in a natural state The potential energy is added downward by the self-weight or the elastic force, and is raised by the external force. The door is excellent in terms of operability, creativity, construction, safety and durability. The conventional door stop captures the door by pushing (opening) the door and releases the door by pulling (closing) the door.

Patent Document 1; Japanese Patent Laid-Open Publication No. 2000-45606 (Application No., FIG. 1, FIG. 2)

Patent Document 2: Japanese Patent Laid-Open Publication No. 2000-248808 (Patent Patent Application, FIG. 1)

Patent Document 3: Japanese Patent Laid-Open No. Hei No. 2005-344315 (Application No., FIG. 1)

However, in the first step of pushing (opening) the door and the step of pulling (closing) the door, there is a problem that the operator cannot transmit the door opening and the feeling of catching and the release feeling of the door being detached.

Accordingly, it is an object of the present invention to provide a door side member for a door stop and a door stop using the same, which can reliably convey to the operator the feeling of being caught and the feeling of release of the door being released.

That is, the present invention is to solve the above-mentioned problems, and provides a door side member for a door stop, the floor side member for catching a door side catching a pin on the door side, characterized in that it includes: a first path, The self-selling inlet and outlet extend to the entrance of the first capturing position and are inclined upward, and the inlet of the first capturing position is located opposite to the pin entrance and exit of the pin, and the second path is extended from the first capturing position to The pin finally captures a position; the third path extends from the final capture position of the pin to the entrance of the second capture position and is inclined upwardly, the entrance of the second capture position being located opposite the pin capture port from the final capture position of the pin And a fourth path extending from the second capture position to the pin entry and exit; the first path and the second path and the third path and the fourth path are connected to a center of the pin exit and a final capture position of the pin The center line is located on the opposite side of the boundary as the boundary, the passage path of the pin in the capturing step of the first path and the second path system door, and the pinning in the releasing step of the third path and the fourth path system door It Through the path, the first path to the fourth path, respectively, and a curved shape having a top side walls. Further, the present invention provides the floor side member for a door stop described above, characterized in that the height is 10 mm or less. Further, the present invention provides the floor side member for a door stop described above, characterized in that the final catching position of the pin is located substantially at the center in plan view. Further, the present invention provides the floor side member for a door stop, characterized in that the plan view shape formed by the first path to the fourth path is a heart shape.

Further, the present invention provides a door stop characterized by comprising: the door side member for a door stop; and a door side member having a rotation in a horizontal direction and being biased downward by an elastic force and rising by an external force The sale.

Further, the present invention provides a door stop characterized in that the pin has a main shaft extending in a vertical direction, a wrist portion bent from a front end of the main shaft and extending in a lateral direction, and bending from a front end of the wrist portion to extend downward Previous end pin department.

Furthermore, the present invention provides a door stop characterized in that the door side member has a fixed side support portion supporting the pin, and a pin side guide member is attached to the upper portion of the pin, the pin side guide member being attached thereto A pin-side locking portion that is concave or convex for positioning is formed at a position corresponding to the pin inlet and outlet, and a fixed-side locking portion that is locked with the pin-side locking portion is formed in a convex or concave shape. unit.

According to the present invention, the step of capturing the door is opened, and the pin is captured in the pin final capturing position by two steps of the operation of the push gate and the operation of the sliding door. In addition, the release step of the sliding door, through the two steps of the operation of the sliding door and the operation of the sliding door, causes the pin to be released from the final capturing position of the pin and return to the original position. Therefore, it is possible to surely convey to the operator the feeling of release in which the door is opened and held, and the feeling of release of the door being detached.

1‧‧‧1st path

2‧‧‧2nd path

3‧‧‧3rd path

4‧‧‧4th path

10‧‧‧floor side members

10A‧‧‧Resin buffer

10B‧‧‧Buffer holding table

11‧‧‧Buffer outlets

12‧‧‧1st capture position

13‧‧‧2nd capture position

14‧‧‧ pin final capture position

15‧‧‧ peripheral wall

16‧‧‧stop wall

19a‧‧‧Buffer accommodating department

19b‧‧‧ bottom

19c‧‧‧Buy and keep-up

20‧‧‧door side members

20A‧‧‧Fixed side support members

20B‧‧‧Shell

22‧‧ ‧ sales

23‧‧‧stop screw

24‧‧‧ Spring member (coil spring)

25‧‧‧ bolt

26‧‧‧ Pin side guiding members

26A‧‧‧Cylinder components

26B‧‧‧ short cylindrical protrusion

27‧‧‧O-ring

44‧‧‧ wall

50‧‧‧door stop

91‧‧‧

111, 112‧‧‧Two walls of the first path

113, 114‧‧‧Two walls of the second path

115, 116‧‧ ‧ the two walls of the third path

117, 118‧ ‧ the two walls of the fourth path

211‧‧‧Cylinder

212‧‧‧Upper flange

213‧‧‧lower flange

214‧‧‧ Backboard

215‧‧‧ openings

216‧‧‧ openings (concave notch)

217‧‧‧stops

219‧‧‧Fixed side catch

221‧‧‧ pin spindle

222‧‧‧ wrist

223‧‧‧ front-end sales

261‧‧‧ pin side locking part

262‧‧‧ side end face

263‧‧‧ screw holes

501, 502‧‧ ‧ junction

Fig. 1 is a perspective view of a floor side member for a door stop according to an embodiment of the present invention.

Fig. 2 is another perspective view of the floor side member for the door stop of Fig. 1.

Fig. 3 is an exploded perspective view of the floor side member for the door stop of Fig. 1.

Fig. 4 is a plan view showing a damper constituting the floor side member for the door stop of Fig. 1.

Fig. 5 is an exploded perspective view of the door side member according to the embodiment of the present invention.

Fig. 6 is an exploded perspective view showing main parts constituting the door side member of Fig. 5.

Fig. 7 is a perspective view of a pin side guide member constituting the door side member of Fig. 5.

Fig. 8 is a view for explaining a locking relationship between the pin side guide member and the fixed side case.

Figure 9 is a cross-sectional view of the door side member of Figure 5.

Figure 10 is a perspective view of a door stop according to an embodiment of the present invention.

Fig. 11 is a view showing a state in which the front end pin is located at the pin entrance and exit in the capturing step.

Fig. 12 is a view showing a state in which the front end pin is at the first capturing position in the capturing step.

Fig. 13 is a view showing a state in which the front end pin is captured in the capturing step.

Fig. 14 is a view showing a state in which the front end pin is at the second capturing position in the releasing step.

Fig. 15 is a view showing a state in which the front end pin is completely released in the releasing step.

A door side member for door stop (hereinafter also simply referred to as "floor side member") according to an embodiment of the present invention will be described with reference to Figs. 1 to 4 . In the present specification, "upward" and "top view" refer to the direction or position in which the floor side member is attached to the floor. The floor side member 10 is a person who catches a pin (impact pin) on the door side, and includes a resin-made damper 10A and a damper holding base 10B. The damper holding base 10B is formed by hollowing out a surface portion of a flat substantially semi-conical body having a height of 10 mm or less into a damper shape. A screw hole (not shown) for fixing the damper holder 10B to the floor is formed in the bottom portion 19b of the damper housing portion 19a of the damper holding table 10B. Further, a part of the peripheral wall forming the damper housing portion 19a is cut into a notch and serves as a pin-out port 19c. When the damper 10A is fitted into the damper accommodating portion 19a of the snubber holding table 10B so as to align the pin inlets and outlets 19c and 11 of each other, the top surfaces of the damper 10A and the damper holding table 10B are formed in the same plane.

The buffer 10A has a heart shape in a plan view, and has a first path 1, a second path 2, a third path 3, and a fourth path 4 through which the front end pin 223 passes. The first path 1 is a passage through which the front end pin 223 passes through the pin entrance/exit 11 to the entrance of the first catching position 12 and is inclined upward. The first capture position 12 is located in comparison to the pin final The capture position 14 is the opposite side of the pin exit. The pin-out port 11 is located at a position corresponding to the positive position of the front end pin 223 of the door side member 20 of the damper 10A, and the outer peripheral wall 15 is cut into a notch with a width dimension slightly larger than the width dimension of the front end pin 223, and is The portion where the thickness of the bottom plate portion is greatly reduced. Thereby, the front end pin 223 is easily entered. There is almost no step (Fig. 2 and Fig. 3) between the pin entrance/exit 11 and the first path 1 at the boundary 501.

In this example, the first path 1 is slightly curved (arc-shaped) clockwise in plan view. By setting the first path 1 to be inclined upward, the first capturing position 12 can be made into a shallow trap hole shape. The path width of the first path 1 is slightly larger than the diameter of the front end pin 223, and has two guide walls, that is, two side walls 111, 112 on both sides of the path. Further, the front end pin 223 is rotatable about the main shaft 221. Thereby, the front end pin 223 passes through the first path 1 by only the operation of pushing the door. The first catching position 12 is located slightly behind the pin final catching position 14 (opposite to the pin-out port 11), and the returning step (the operation of sliding the door) in the capturing step can be performed.

The second path 2 is a path from the first capture position 12 to the pin final capture position 14 and through which the front end pin 223 passes. The pin final catching position 14 is a portion that is located substantially at the center in the front-rear direction and the left-right direction and that accommodates the front end pin 223 in plan view. Further, the front end pin 223 is pulled in the direction of closing the door and is accommodated in the pin final catching position 14, so that the stopper wall 16 is formed on the pin inlet and outlet side of the pin final catching position 14. The stop wall 16 is shaped to surround the half of the pin inlet and outlet side of the pin final capture position 14. Thereby, even if the door is strongly pulled, the front end pin 223 does not come off. The depth of the pin final capture position 14 is deeper than the depth of the first capture position 12. Therefore, the front end pin 223 passes through the second path 2 and falls into the pin final catching position 14. The path width of the second path 2 is slightly larger than the diameter of the front end pin 223, and has two walls 113, 114 which are guide walls. Since the second path 2 is deeper than the first path 1, the side wall 113 is formed by the end surface of the first path 1 wall. Further, the side wall 114 is an outer wall of the damper 10A. Further, the front end pin 223 is rotatable about the main shaft 221. Thereby, the front end pin 223 is guided by the both side walls 113, 114 and passes through the second path 2 by pulling the door in the closing direction. In this example, the second path 2 has a slightly curved shape (arc) that is clockwise in a plan view, and has a slight upward inclination or almost no slope. Further, the second path 2 is shorter than the length of the first path 1. Thereby, the operation of the sliding door in the capturing step is shortened, and the operation of the sliding door is shortened, so that the operator can recognize the difference between the sliding door operation and the sliding door operation. In FIG. 4, the first path 1 and the second path 2 are located on the lower side as a boundary between the center of the pin insertion port 11 and the center of the pin final capturing position 14, and are the passage paths of the pins in the door capturing step.

The third path 3 is a passage through which the front end pin 223 passes, extending from the pin final catching position 14 to the entrance of the second catching position 13 and inclined upward. The second catching position 13 is located on the opposite side of the pin entrance and exit than the pin final catching position 14. In this example, the third path 3 is a very curved shape (arc shape) that is clockwise in a plan view. By setting the third path 3 to be slightly inclined upward, the second capturing position 13 can be regarded as a shallow trap hole shape. The slope of the upward inclination of the third path 3 can be the same as the slope of the inclination of the first path 1. The path width of the third path 3 is slightly larger than the diameter of the front end pin 223, and has the guide walls, that is, the two side walls 115, 116. The side wall 115 is the outer wall of the bumper 10A, and the side wall 116 is the stop wall 116. Thereby, in the releasing step, the front end pin 223 is guided by the both side walls 115, 116 and passes through the third path 3 by only the operation of pushing the door. Further, the third path 3 is shorter than the length of the fourth path 4. Thereby, the operation of the sliding door is shortened compared to the sliding operation in the capturing step, and the operator can be made aware of the difference between the sliding operation and the sliding operation. Further, the second catching position 13 is located slightly on the back side (opposite to the pin-out port 11) as compared with the pin final catching position 14, and the returning step (the operation of pulling in the direction of closing the door) in the releasing step can be performed. The pin finally captures the junction 502 of the location 14 and the third path 3, There is almost no step (Figure 2 and Figure 3).

The fourth path 4 is a passage through which the front end pin 223 passes through the second catching position 13 to the pin inlet and outlet 11 . In this example, the top view is a clockwise, extremely curved shape (arc) with a slight upward or almost no slope. Thereby, the pin inlet and outlet 11 can be used as a trap hole with respect to the fourth path 4. The fourth path 4 has substantially the same length as the first path 1, and has a path width slightly larger than the diameter of the front end pin 223, and has two walls 117, 118 which are guide walls. The side wall 117 is a stop wall 116 that is the outer wall of the bumper 10A. Thereby, the front end pin 223 is guided by the both side walls 117, 118 and passes through the fourth path 4 by only the operation of the sliding door. The pin-out port 11 sinks from the fourth path 4. That is, the last terminal of the fourth path 4 serves as the wall 44 of the pin-out port 11 (see FIG. 1). Therefore, in the door pushing step of the capturing step, the front end pin 223 does not enter the fourth path 4. The third path 3 and the fourth path 4 are located on the opposite side of the first path 1 and the second path 2 as a boundary between the center of the pin insertion port 11 and the center of the pin final capturing position 14 (FIG. 4, The upper side) becomes the passage path of the pin in the release step of the door. In other words, the first path 1 and the second path 2, the third path 3, and the fourth path 4 are located on opposite sides of each other with a line connecting the center of the pin entrance 11 and the center of the pin final capturing position 14 as a boundary.

The door stop 50 of the present invention includes a floor side member 10 and a door side member 20. The door side member 20 will be described with reference to Figs. 5 to 9 . The door side member 20 has a pin 22 in which the front end pin 223 is rotated in the horizontal direction, and the potential energy is added downward by the elastic force, and the pin 22 is raised by an external force. The pin 22 has a main shaft 221 extending in the vertical direction, a wrist portion 222 that is bent at the front end of the main shaft 221 and extends in the lateral direction, and a front end pin 223 that is bent from the front end of the arm portion 222 and extends downward. Thus, the front end pin portion 223 can be horizontally centered on the main shaft 221 by eccentricity of the position of the main shaft 221 and the front end pin portion 223 in plan view. Turn to the direction. In addition, if the front end of the front end pin 223 is not in contact with the floor and is in contact with the bottom surface of the pin opening and exiting port 11, if the front end of the front end pin 223 enters the pin opening and exiting port 11 after the door is opened, the front end is pushed and pulled by the door. The pin 223 is movable against the bottom surface of the first path 1 to the fourth path 4 while being drawn in a heart shape.

The door side member 20 includes a pin 22, a spring member 24 that adds potential energy to the pin 22 downward, a fixed side support portion 20A that supports the pin 22, and a housing 20B that covers the fixed side support portion 20A other than the front end pin 223. . The fixed side support portion 20A includes a cylindrical portion 211 that houses components related to the pin 22 therein, and an upper flange 212 that has an opening 215 at the center of the upper end of the clogging cylindrical portion 211, and a lower flange 213. An opening is formed in a center of a lower end of the clogging cylindrical portion 211; and a back plate portion 214 is fixed to the front surface. The opening 215 of the upper flange 212 strikes a female thread for screwing the stopper screw 23 of the upper end of the coil spring 24, and the opening 216 of the lower flange 213 serves as an opening through which the spindle 221 of the pin 22 passes.

The fixed-side support portion 20A is a member that is fixed to the front surface, and is formed on the inner peripheral surface of the lower portion of the cylindrical portion 211, and a mountain-shaped protrusion that is locked with the pin-side locking portion 261 is formed at the center of the floor-side member 10 side. (convex) 219 (see Fig. 8). Further, a plate-shaped stopper portion 217 (see FIG. 8) extending in the vertical direction is formed on the inner peripheral surface of the cylindrical portion 211 of the fixed-side support portion 20A and on the opposite side of the floor-side member 10. The mountain-shaped projection 219 is locked with a concave notch portion 216 corresponding to the mountain shape of the pin side. For example, at the end of the releasing step, after the front end pin 223 is disengaged from the pin inlet and outlet 111, a slight amount of the pin 22 is generated. Lateral vibration, but since one of the sides of the mountain shape forming the protrusion abuts against one of the sides of the mountain shape forming the notch, and the pin 22 is biased downward by the spring, the lateral vibration of the pin 22 is corrected, and the pin 22 is returned. positive Face position. The plate-shaped stopper portion 217 restricts the rotation of the pin 22 by abutting against the side end surface 262 of the semi-cylindrical portion of the pin-side guide member 26 when the pin 22 is rotated. In this example, the front end pin 223 is rotated about 180 degrees around the main shaft 221, and if it exceeds the above, it does not rotate. That is, the reason why the rotation of the front end pin 223 is suppressed to 180° on the side of the floor side member 10 is as follows. For example, at the initial stage of the capturing step, even if the pin front end 223 is rotated 90 degrees from the center due to an obstacle such as a child's foot before the pin front end 223 enters the pin opening and exiting port 11, as long as it can interfere with the floor side member 10 in this state, can. At this time, even if the front end pin 223 does not pass through the pin out port 11 and enters the first path 1 or the third path 3, as long as the door is pushed or returned by the subsequent operation, the front end pin 223 remains as it is and finally enters the final state. Capture position 14 or return pin exit 11.

In the fixed side support portion 20A, the pin 22 and the pin side guide member 26 are rotatably supported by the spring by applying potential energy downward. The pin 22 and the pin side guide member 26 are integrated by a bolt 25. The reason why the pin 22 and the pin-side guiding member 26 are integrated is because the minimum length of the pin 22 is larger than the diameter of the opening 215 of the upper flange 212 and the opening 216 of the lower flange 213, and the pin-side guiding member 26 The minimum length is larger than the diameter of the opening 216 of the lower flange 213, and therefore cannot be mounted in the fixed side support portion 20A after integration. The pin-side guide member 26 has a structure as shown in Figs. 6 and 7 and is notched below the cylindrical member 26A and on the rear side, thereby being 180° in the circumferential direction below the cylindrical member 26A. The portion becomes a cylindrical body and forms an end surface 262 in the circumferential direction. When the pin 22 is rotated about the main shaft, the end surface 262 is prevented from excessively vibrating (the rotation is excessively large) by abutting against the stopper portion 217 of the fixed side support portion 20A. A short cylindrical projection 26B is formed on the upper portion of the cylindrical member 26A, and the short cylindrical projection 26B is formed with a screw hole 263. Further, the short cylindrical projection 26B supports one end of the coil spring 24. Symbol 27 is an O-ring.

A method of attaching the pin 22 or the like to the fixed side support portion 20A will be described. The pin 22 is placed below the fixed side support portion 20A, and the main shaft 221 is placed from the opening 216 of the lower flange 213. Then, the pin side guide member 26 is positioned above the fixed side support portion 20A and falls from the opening 215 of the upper flange 212. Further, the maximum outer diameter of the pin side guiding member 26 is smaller than the diameter of the opening 215 of the upper flange 212. The pin 22 and the pin-side guide member 26 are integrated by locking the positioning locking portion 225 of the pin 22 and the positioning locking portion 263 of the pin-side guiding member 26. Next, the bolt 25 is inserted from the opening 215 of the upper flange 212, and screwed into the screw hole 263 of the pin side guide member 26 and the screw hole 224 of the pin 22. Thereby, the pin 22 and the pin side guide member 26 can be integrated in the fixed side support portion 20A. The article in which the pin 22 and the pin-side guide member 26 are integrated is naturally dropped in the fixed-side support portion 20A, and the lower end 264 of the pin-side guide member 26 abuts against the lower flange 213 of the fixed-side support portion 20A. It is placed on the lower flange 213. Then, as long as the pin-side locking portion 261 of the pin-side guide member 26 is locked to the mountain-shaped projection 219 of the fixed-side support portion 20A, the front end pin 223 comes to correspond to the pin-out port 11 of the floor-side member 10. Location (preparation location). Next, the coil spring 24 is placed from the opening 215 of the upper flange 212 and blocked by the stopper bolt 23. Thereby, the article in which the pin 22 and the pin-side guide member 26 are integrated is biased downward by the spring, and can be freely rotated to a predetermined angle by applying a force in the lateral direction to the front end pin 223. After the pin 22 or the like is attached to the fixed side support portion 20A, the case 20B is attached, and then, the attachment of the door side member 20 can be completed by attaching the fixed side support portion 20A to the front surface (FIG. 9).

Next, the method of using the door stop 50 will be described. In the method of using the door stop 50, the step of locking the pin 22 to the floor side member 10, opening and holding the door, and releasing the locking of the pin 22 caught by the floor side member 10 are provided to close the door. Release step. Next, the capturing step will be described with reference to Figs. 10 to 13 . In FIGS. 10 to 13 , the same components as those in FIGS. 1 to 9 are denoted by the same reference numerals, and their description is omitted, and the differences will be mainly described. The capture step begins with the door opening operation (Figure 10). At this time, the front end pin 223 advances toward the pin exit port 11. At this time, even if a slight external force acts on the pin 22 to cause the front end pin 223 to slightly vibrate in the lateral direction, the mountain-shaped protrusion 219 of the fixed-side support portion 20A and the pin-side locking portion 261 of the pin-side guide member 26 are locked. Still recoverable and maintain the original card. Then, the front end pin 22 enters the pin exit 11 (Fig. 11).

Next, the door 91 is further pressed toward the floor side member 10 side. At this time, the front end pin 223 does not advance toward the fourth path 4 where the terminal wall 44 is present, but advances toward the first path 1. In the first path 1, the guide walls 111 and 112 are both sides of the passage, and the front end pin 223 is rotatable about the main shaft 221, and even if it is inclined upward, the pin 22 is raised by the elastic additional potential energy against the spring 24. Then, it proceeds smoothly on the first path 1 and reaches the first capture position 12 (FIG. 12). At this time, the first capturing position 12 becomes a trap hole with respect to the first path 1, and the click sound or the tactile sensation is transmitted to the operator by the elastic additional potential energy. Then, pull in the direction of closing the door 91. Since the first capturing position 12 to the second path 2 have almost no step, the front end pin 22 enters the second path 2 by pulling the door 91. In the second path 2, the guide rails 113 and 114 are formed on both sides of the passage, and the front end pin 223 is rotatable about the main shaft 221, so that the second path 2 smoothly advances to the final catching position 14 (FIG. 13). At this time, the final capture position 14 becomes a trap hole with respect to the second path 2, and the click or feel is imparted to the operator by the elastic additional potential energy. Thus, the capturing step ends by performing both the operation of pushing the door and the operation of sliding the door.

Next, the release step will be described with reference to Figs. 14 to 15 . In the picture In the same manner as in FIGS. 10 to 13 , the same components as those in FIGS. 10 to 13 are denoted by the same reference numerals, and the description thereof will be omitted. The releasing step begins when the front end pin 223 is fitted to the final capture position 14. First, the door 91 is pushed. At this time, there is almost no step difference from the final capture position 14 to the third path 3. Further, since the terminal end of the second path 2 is the wall surface, the front end pin 223 does not enter the second path 2 but enters the third path 3. In the third path 3, the guide rails 115 and 116 are both sides of the passage, and the front end pin 223 is rotatable about the main shaft 221, so that it smoothly advances on the third path 3 and reaches the second catching position 13 (FIG. 14). At this time, the second capturing position 13 becomes a trap hole with respect to the third path 3, and the click sound or the tactile sensation is transmitted to the operator by the elastic additional potential energy. Next, the operation of pulling the door 91 is performed. Since the terminal of the third path 3 is the wall surface, the front end pin 223 does not enter the third path 3 and advances toward the fourth path 4. Further, there is almost no step from the second capturing position 13 to the fourth path 4, and the front end pin 22 enters the fourth path 4 by pulling the door 91. In the fourth path 4, the guide rails 117 and 118 are formed on both sides of the passage, and the front end pin 223 is rotatable about the main shaft 221, so that the front end pin 223 smoothly advances on the fourth path 4, reaches the pin inlet and outlet 11, and finally sells the entrance and exit. 11 fly out to the outside (Figure 15). Thus, the release step is completed by performing both the operation of the push gate 91 and the operation of the sliding door, similarly to the capturing step.

Next, other methods of using the door stop 50 will be described. For example, the front end pin 223 is in contact with the obstacle before the front end pin 223 enters the pin opening and exiting port 11, and the pin side guiding member 26 abuts against the stopper portion 217 of the fixed side support portion 20A, and the front end pin 223 is large (for example, deviated from the front position by 90°) In the case of eccentricity, this state can also be maintained into the capture step. That is, the front end pin 223 is pressed into the outer wall of the damper holding table 10B of the floor side member 10. At this time, since the stopper portion 217 of the fixed side support portion 20A is provided, the pin 22 does not rotate beyond the position. Therefore, the front end pin 223 passes over the buffer The outer wall of the holding table 10B enters the first path 1 or the fourth path 4. Then, as long as the operation of the push or pull door 91 is performed, the front end pin 223 can enter the pin exit port 11 or the final catching position 14, ending the capturing step or ending the releasing step. Further, in this example, the damper holding table 10B takes into consideration the operation of crossing the outer wall, and the inclination of the outer wall of the front portion is made gentle with respect to the outer wall of the rear portion.

The floor side member and the door stop of the present invention are not limited to the above-described embodiments, and various modifications can be employed. In the door side member 20, as described above, the pin 22 and the pin side guide member 26 are formed by integrating different members by bolts. However, the present invention is not limited thereto, and may be integrated from the beginning. At this time, the opening 215 of the upper flange 212 of the fixed side support portion 20A is increased so that it can be inserted into the fixed side support portion 20A from above. Further, in the door side member 20, the pin side locking portion 261 of the pin side guide member 26 and the stopper portion 217 of the fixed side support portion 20A may be omitted. In this case, the front end pin 223 is rotated 360° around the main shaft 221 or the lateral vibration of the front end pin 223 cannot be automatically restored. However, the position of the front end pin 223 may be manually corrected. Even in such a modified example, the same effects as those of the embodiment can be obtained. Further, the cylindrical member 26A has a partial cylindrical shape at about 180° in the circumferential direction. However, the present invention is not limited thereto, and may be a partial cylindrical body that is less than 120° to 180° in the circumferential direction.

(industrial availability)

According to the present invention, the step of capturing the door opening and the step of releasing the door are performed by performing the operation of pushing the door and the operation of sliding the door, and each of the front end pins is slid into the first capturing position, the second capturing position or the final capturing position. Therefore, it is possible to surely convey to the operator the feeling of release in which the door is opened and held, and the feeling of release of the door being detached.

1‧‧‧1st path

2‧‧‧2nd path

3‧‧‧3rd path

4‧‧‧4th path

10‧‧‧floor side members

10A‧‧‧Resin buffer

10B‧‧‧Buffer holding table

11‧‧‧Buffer outlets

12‧‧‧1st capture position

13‧‧‧2nd capture position

14‧‧‧ pin final capture position

44‧‧‧ wall

Claims (7)

A door side member for a door stop, which is a pin for catching a door side, characterized in that it comprises: a first path extending from the pin entrance to the entrance of the first capturing position and inclined upward, the entrance of the first capturing position being located Compared with the pin final capture position and the pin inlet and outlet are opposite sides; the second path extends from the first capture position to the pin final capture position; and the third path extends from the pin final capture position to the second capture position And tilting upward, the entrance of the second capture position is opposite to the pin capture position and the pin exit; and the fourth path is extended from the second capture position to the pin exit; the first path and the second The path, the third path, and the fourth path are opposite to each other with a line connecting the center of the pin entrance and the center of the final capture position of the pin as a boundary, and the first path and the second path are The passage path of the pin in the capturing step, the passage path of the pin in the releasing step of the third path and the fourth path system door, the first path to the fourth path are each curved in a plan view and have two side walls. A floor side member for a door stop according to claim 1, wherein the height is 10 mm or less. A door side member for a door stop according to claim 1 or 2, wherein the pin finally capturing position is located substantially at the center. The door side member for a door stop according to claim 1 or 2, wherein the top view formed by the first path to the fourth path has a heart shape. A door stop characterized by comprising: a floor side member for a door stop according to any one of claims 1 to 4; A door side member having a pin that is rotated in a horizontal direction and is biased downward by an elastic force and raised by an external force. The door stop of claim 5, wherein the pin has a main axis extending in a vertical direction, a wrist portion bent from a front end of the main shaft and extending laterally, and a front end pin extending from a front end of the wrist portion and extending downward unit. The door stop of claim 5 or 6, wherein the door side member has a fixed side support portion supporting the pin, and a pin side guide member is attached to the upper portion of the pin, the pin side guide member being attached to the pin A pin-side locking portion that is concave or convex for positioning is formed at a position corresponding to the entrance and exit, and a fixed-side locking portion that is convex or concavely locked with the pin-side locking portion is formed in the fixed-side supporting portion. .