JP5732413B2 - Stopper device and joinery - Google Patents

Description

  The present invention relates to a stopper device and a joinery.

  DESCRIPTION OF RELATED ART Conventionally, what provided the stopper apparatus as a fitting with the shoji (opening-closing body) arrange | positioned so that sliding movement with respect to the opening frame installed in the opening part of a building is known. This stopper device is disposed in the vicinity of an opening frame or an opening frame in the vicinity of an opening of a building, and includes a stopper member, a locking member, and a release member.

  The stopper member is provided in the main body case so as to be slidable along the prospective direction of the opening frame so as to move forward and backward along the opening / closing movement path of the shoji. This stopper member is urged so as to always move forward by a stopper spring which is urging means. The locking member is provided in the main body case, and locks the stopper member in the retracted position retracted from the opening / closing movement path when the stopper member is manually retracted against the biasing force of the stopper spring. Is. The release member is disposed so as to be capable of moving forward and backward from the distal end surface of the stopper member to the opening / closing movement path in contact with the locking member, and is biased by a locking spring that biases the locking member. It protrudes from the front end surface of the stopper member.

  In a joinery equipped with such a stopper device, the stopper member is manually moved backward against the biasing force of the stopper spring while the shoji is moved open, and is locked in the retracted position via the locking member. Then, it will be in a reset state. In such a reset state, the release member protrudes from the front end surface of the stopper member by being biased by the locking spring, and advances into the opening / closing movement path of the shoji. When the shoji is closed and moved in such a reset state, the release member moves backward from the opening / closing movement path against the biasing force of the locking spring by contacting the shoji that moves and closes, and the release member moves backward. The locking member is also displaced along with the movement, thereby releasing the locking of the stopper member in the retracted posture. As a result, the stopper member is biased by the stopper spring and moves forward toward the opening / closing movement path to be in a set state. At this time, the tip of the stopper member is in contact with the closed shoji. Then, the stopper member released from the contact state with the shoji by opening the shoji again is advanced to the opening / closing movement path by the biasing force of the stopper spring. As a result, even if the shoji is closed again, the stopper member abuts against the shoji to restrict the shoji from closing further. It can prevent being pinched (for example, refer patent document 1).

JP 2003-314140 A

  By the way, in the stopper device proposed in Patent Document 1 described above, since the constituent stopper member is slidably provided along the prospective direction of the opening frame, the stopper member advances from the viewpoint of ensuring versatility. When the amount of advancement when moved, that is, the amount of protrusion from the main body case is sufficiently large, the amount of protrusion toward the indoor side or the outdoor side becomes large when the stopper member is in the retracted posture, which is not preferable. On the other hand, if the amount of protrusion to the indoor side or the outdoor side when the stopper member is in the retracted posture is reduced, the advancement amount when the stopper member advances is not sufficiently secured. Therefore, it can contact only a part of the door part of the shoji that moves, and there is a possibility that the shoji itself may not be sufficiently regulated, and the shoji itself may be deformed or damaged. there were.

  Further, in the stopper device proposed in Patent Document 1 described above, at least a plurality of biasing means (stopper spring) for biasing the stopper member and biasing means (locking spring) for biasing the release member are used. An urging means was required, and the number of parts was excessive.

  In view of the above situation, the present invention aims to reduce the number of parts and reduce the cost, and to well control the closing movement of the opening and closing body without damaging the opening and closing body while improving the versatility. It is an object of the present invention to provide a stopper device and joinery that can be used.

  In order to achieve the above-mentioned object, the stopper device according to claim 1 of the present invention is configured such that the component moves forward into the moving path of the opening / closing body disposed in the opening frame so as to be opened and closed. In the stopper device that restricts the opening / closing body from closing further when the opening / closing body is closed, the opening cover or a body cover disposed in the vicinity of the opening frame is attached to the opening / closing body. A stopper member, which is a component that is rotatably provided to move forward and backward in the movement path, and is interposed between the stopper member and the main body cover, and the stopper member moves backward from the movement path of the opening / closing body. While at least allowing the stopper member to move forward from the retracted posture to some extent, the stopper member is urged to move forward. An urging means for causing the member to move to the advanced position, and the stopper that is rotatably disposed on the main body cover, and the base end portion of the stopper moves backward when the stopper member moves backward to the retracted position. When the distal end is brought into contact with the member, the distal end is advanced to the moving path of the opening / closing body, whereas when the distal end is brought into contact with the closing / moving opening / closing body, the base end is in a retracted posture. A release member that abuts against the stopper member and pushes the stopper member until it is urged to move forward by the urging means.

  According to this, since the stopper member is rotated so as to move forward and backward in the movement path of the opening / closing body, the length of the stopper member can be sufficiently ensured and applied to various fittings having different lengths in the prospective direction. In addition, it is possible to make contact with the entire expected width of a predetermined portion on the door-end side of the opening / closing body that is closed and secured with a sufficient amount of advancement with respect to the moving path of the opening / closing body. In addition, when the stopper member is in the retracted position, the release member is brought into a position in which the base end part comes into contact with the retreating stopper member and the distal end part advances into the moving path of the opening / closing body. When the distal end is brought into contact with the moving opening / closing body, the base end is brought into contact with the stopper member in the retreating posture and pushed out until the stopper member is urged to move forward by the urging means. Only a biasing means for biasing the stopper member is sufficient, and a member for biasing the release member is unnecessary, and the number of parts can be reduced.

  The stopper device according to a second aspect of the present invention is the stopper device according to the first aspect, wherein the urging means constantly urges the stopper member to move forward regardless of the posture of the stopper member. When the member moves backward against the urging force of the urging means, the protrusion formed on the stopper member enters the recess provided in the main body cover, and is locked to the main body cover. When the distal end of the release member is brought into contact with the opening / closing body that is closed, the base end is brought into contact with the stopper member that is in the retracted posture, and the protrusion is The stopper member is pushed out until it is detached from the recess.

  According to this, when the distal end is brought into contact with the closing-closing opening / closing body, the proximal end is brought into contact with the stopper member in the retreating posture, and the stopper member is pushed out until the protruding portion is detached from the recess. Therefore, only a biasing means for biasing the stopper member is sufficient, and a member for biasing the release member is not necessary, and the number of parts can be reduced.

  The stopper device according to a third aspect of the present invention is the stopper device according to the first or second aspect, wherein the stopper member can be brought into contact with the opening / closing body that is closed by moving into the advanced position. An opening / closing body-side contact portion provided, and an opening frame-side contact portion that contacts the opening frame when the opening / closing body contacts the opening / closing body-side contact portion.

  According to this, even when the closing movement of the opening / closing body collides with the opening / closing body side contact portion and a strong impact force is applied, the impact force is transmitted from the opening frame side contact portion to the opening frame side through the stopper member. As a result, the stopper device can be prevented from being damaged due to deformation or destruction, and the number of components can be reduced.

  The stopper device according to a fourth aspect of the present invention is the stopper device according to the third aspect described above, wherein the stopper member has a dimension in the direction of finding from the end surface of the opening / closing body side contact portion to the end surface of the opening frame side contact portion. Is formed to be equal to or larger than the dimension in the direction of finding the main body cover, and the main body cover is disposed in the opening frame or in the vicinity of the opening frame via a spacer, and the spacer has a dimension in the direction of finding in the opening. It is characterized in that it is formed to be larger than the dimension in the direction of finding the vertical fin portion formed so as to protrude from the prospective surface of the frame in the direction of finding.

  According to this, when the size and the fit of the opening frame are different, the shape of the opening frame and the size of the vertical fin portion are different, but even in such a case, it is larger than the size of the vertical fin portion in the direction of finding. The body cover is attached via a spacer, and the dimension in the direction of finding from the end face of the opening / closing body side abutting part of the stopper member to the end face of the opening frame side abutting part is equal to or larger than the dimension in the direction of finding the body cover. Therefore, the stopper member can be moved forward and backward without interfering with the vertical fin portion, whereby the stopper member and the main body cover can be formed in a common shape in various opening frames. In addition, by using an appropriate spacer according to the opening frame shape and the size of the vertical fin portion in the direction of finding, it is possible to provide a stopper device corresponding to various opening frame shapes and reduce the number of parts. .

  Moreover, the fitting which concerns on Claim 5 of this invention is a fitting provided with the opening frame and the opening-closing body provided so that opening and closing movement was possible with respect to this opening frame, It is described in any one of Claims 1-4. The stopper device is provided.

  According to this, since the stopper device described above is provided, the length of the stopper member can be sufficiently secured, and can be applied to various fittings having different lengths in the prospective direction, and can be opened and closed. It is possible to make contact with the entire expected width of a predetermined location on the door end side of the opening and closing body that moves and closes with a sufficient advancement amount with respect to the movement path of the body, and there is only a biasing means that biases the stopper member. In other words, a member that urges the release member is unnecessary, and the number of parts can be reduced.

  According to a sixth aspect of the present invention, in the fitting according to the fifth aspect, the opening frame is disposed at a position where the opening frame can be brought into contact with the stopper member in the advanced position, and the stopper member is closed. An opening frame side receiving member that comes into contact with the stopper member when coming into contact with the moving opening / closing body is provided.

  According to this, even if an impact force due to the closing / closing moving body colliding with the stopper device is given through the stopper device, the impact force is given through the opening frame side receiving member. It is possible to further suppress the deformation of the frame.

  Further, according to claim 7 of the present invention, in the above-mentioned claim 5 or 6, the opening / closing body is disposed at a position where the opening / closing body can come into contact with the stopper member in the advanced position, and is closed. An opening / closing body side receiving member that contacts the stopper member when moving is provided.

  According to this, when the opening / closing body moves closed and collides with the stopper device, the contact with the stopper member of the stopper device via the opening / closing body side receiving member further suppresses deformation of the opening frame and the opening / closing body. It is possible.

  According to the present invention, the number of parts can be reduced to reduce the cost, and the closing movement of the opening / closing body can be well regulated without damaging the opening / closing body while improving the versatility. There is an effect.

FIG. 1 is an explanatory diagram showing a joinery to which a stopper device according to an embodiment of the present invention is applied, that is, a case where the joinery according to the present embodiment is viewed from the indoor side. Drawing 2 is an explanatory view showing the case where the fitting to which the stopper device which is an embodiment of the present invention was applied was seen from the indoor side. FIG. 3 is a cross-sectional view showing the joinery shown in FIG. 2 as viewed from above. FIG. 4 is an explanatory view showing the stopper device (stop device for a shoji) shown in FIGS. 1 to 3 in an exploded manner. FIG. 5 is an explanatory diagram illustrating a case where the stopper device illustrated in FIGS. 1 to 4 is viewed from the indoor side. 6A and 6B are diagrams for explaining the operation of the stopper device according to the embodiment of the present invention. FIG. 6A is an explanatory view showing the case viewed from the right vertical frame side, and FIG. It is a cross-sectional view showing the case. 7A and 7B are views for explaining the operation of the stopper device according to the embodiment of the present invention. FIG. 7A is an explanatory view showing the case viewed from the right vertical frame side, and FIG. It is a cross-sectional view showing the case. FIGS. 8A and 8B are diagrams for explaining the operation of the stopper device according to the embodiment of the present invention. FIG. 8A is an explanatory view showing the case viewed from the right vertical frame side, and FIG. It is a cross-sectional view showing the case. FIGS. 9A and 9B are diagrams for explaining the operation of the stopper device according to the embodiment of the present invention. FIG. 9A is an explanatory view showing the case viewed from the right vertical frame side, and FIG. It is a cross-sectional view showing the case. FIG. 10 is a cross-sectional view showing a modification of the joinery that is an embodiment of the present invention as viewed from above. FIG. 11 is an explanatory diagram illustrating a case where the stopper device illustrated in FIG. 10 is viewed from the indoor side.

  Exemplary embodiments of a stopper device and a joinery according to the present invention will be described below in detail with reference to the accompanying drawings.

  1 and 2 are explanatory views showing the case where the joinery to which the stopper device according to the embodiment of the present invention is applied, that is, the case where the joinery according to the present embodiment is viewed from the indoor side, and FIG. It is a cross-sectional view which shows the case where the fitting shown in FIG. 2 is seen from upper direction.

  The fitting illustrated here is referred to as a so-called sliding window in which two shojis (opening / closing bodies) 20 are slidably disposed with respect to an opening frame 10 installed in an opening of a building such as a building. It is what is done. The opening frame 10 has a rectangular shape configured by a four-round frame of an upper frame 11, a lower frame 12 and a pair of vertical frames 13 and 14. The shoji 20 is composed of an upper arm 21, a lower arm 22, and a pair of vertical rods 23, 24, and a glass plate or the like between the upper arm 21, the lower arm 22 and the pair of vertical rods 23, 24. The panel material 25 is provided.

  In such a fitting, in addition to the locking device that locks and unlocks the shoji 20 with respect to the opening frame 10, the stopper device 30, the frame side receiving member (opening frame side receiving member) 40, and the shoji side receiving member (opening / closing body side receiving member) ) 41 is provided. Here, since the lock device is conventionally known, the description thereof will be omitted.

  A plurality of (two in the illustrated example) stopper devices 30 are provided, and are respectively disposed on the vertical frames 13 and 14 constituting the opening frame 10. More specifically, the left vertical frame 13 is provided with a stopper device 30 for an external shoji, and the right vertical frame 14 is provided with a stopper device 30 for an internal shoji, each of which is an indoor floor. For example, it is installed at a location 150 cm or more above the surface. Since these stopper devices 30 have the same configuration, the following description will be made on the stopper device 30 for the external shoji, and the description on the stopper device 30 for the internal shroud will be omitted.

  FIG. 4 is an explanatory view showing the stopper device (stopper device for a shoji) shown in FIGS. 1 to 3 in an exploded manner, and FIG. 5 shows the mounting state of the stopper device shown in FIGS. It is explanatory drawing which shows the case where it sees from the room inner side. The stopper device 30 exemplified here includes a main body cover 31, a stopper (stopper member) 32, and a trigger (release member) 33.

  The main body cover 31 is formed by molding a resin material such as polyoxymethylene (POM), for example, and has a substantially rectangular shape with open front and lower surfaces. In addition, the front surface indicates the outdoor side surface of the main body cover 31 in the stopper device 30 for the external shoji 20, and indicates the indoor side surface in the main body cover 31 of the stopper device 30 for the internal shroud 20.

  The main body cover 31 is detachable from a spacer S formed by molding a resin material such as polyoxymethylene (POM), for example, and is disposed on the indoor side of the left vertical frame 13 via the spacer S. . Here, there are various types of spacers S that can be attached to the main body cover 31, and appropriate ones according to the lengths of the vertical fin portions 131 and 141 of the vertical frames 13 and 14 in which the stopper device 30 is disposed. Is selected. In the present embodiment, the spacer S is formed such that the dimension in the direction of finding is larger than the dimension in the direction of finding of the vertical fin portions 131 and 141. That is, a common stopper device 30 can be used regardless of the type of the vertical frames 13 and 14 in which the stopper device 30 is disposed.

  The stopper 32 is, for example, a rod-shaped member formed from a resin material such as polyoxymethylene (POM), and the main body via a pin (shaft-shaped portion) 34 that is inserted through an insertion hole (not shown) in the base end portion 321. It is pivotally supported by the cover 31 and is formed so as to be rotatable around the central axis of the pin 34. The stopper 32 has a length sufficient to advance the opening / closing movement path of the target shoji (outer shoji) 20 when the distal end 322 is rotated upward. It is possible to move forward and backward with respect to the route. The distal end portion 322 of the stopper 32 is wider in the left-right width than the proximal end portion 321. Further, buffer materials 35a and 35b made of, for example, ethylene-propylene-diene rubber (EPDM) or the like are disposed on both the left and right end surfaces of the distal end portion 322 of the stopper 32 by adhesion, press fitting, or the like. More specifically, as will be described later, a cushioning material (opening / closing body-side contact portion) 35a is disposed at a position (right side surface) that can contact the shoji 20 that moves and closes when the stopper 32 is in the advanced posture. Similarly, when the stopper 32 is in the advanced position, the shock absorber 20 abuts against the left vertical frame 13 of the opening frame 10 when the shoji 20 abuts the buffer material 35a. ) 35b is provided. In the present embodiment, the cushioning materials 35a and 35b are disposed on the left and right end surfaces of the tip portion 322 of the stopper 32. However, in the present invention, the cushioning material is the tip portion of the stopper 32. The stopper member may be formed by attaching the tip portion including the cushioning material to the stopper body as a separate part.

  Further, in the present embodiment, the left and right width dimensions of the distal end portion 322 of the stopper 32 including the buffer materials 35a and 35b, that is, the end surface of the buffer material 35a in the stopper 32 is found from the end surface of the buffer material 35b. The dimension in the direction is formed to be equal to or larger than the dimension in the direction in which the main body cover 31 is found.

  A coil spring (biasing means) 36 is provided between the stopper 32 and the main body cover 31 so as to be inserted into the pin 34, and the coil spring 36 is directed upward around the central axis of the pin 34. Are always energized so as to move in the open / close movement path of the shoji (outer shoji) 20.

  Further, the base end 321 of the stopper 32 is formed with a protrusion 321a protruding outward, and a hollow portion 321b (see FIG. 6 and the like) is formed therein. The protrusion 321a enters the first recess 311 formed in the main body cover 31 when the stopper 32 rotates downward and assumes a retracted position located at the lower limit position. In the case of the retracted posture, the posture can be maintained against the urging force of the coil spring 36 by being locked to the main body cover 31. Further, the protrusion 321a enters the second recess 312 formed in the main body cover 31 when the stopper 32 is rotated upward and assumes the advanced posture located at the upper limit position. The hollow portion 321b allows the portion forming the protrusion 321a to be elastically deformed when the stopper 32 rotates about the central axis of the pin 34 between the retracted posture and the advanced posture. The protrusion 321a is brought into sliding contact with the inner wall surface.

  The trigger 33 is a rod-shaped body formed by molding a resin material such as polyoxymethylene (POM), for example, and the shaft portion 331 formed on the upper surface of the center portion of the trigger 33 is inserted into the insertion hole 313 of the main body cover 31. Thus, it is provided so as to be rotatable around the central axis of the shaft portion 331.

  When the stopper 32 rotates downward about the central axis of the pin 34, that is, when the trigger 33 moves backward from the opening / closing movement path and assumes a retracted posture, the base end portion 332 moves backward. As a result of the contact, the distal end portion 333 is in a posture to advance into the opening / closing movement path.

  The frame-side receiving member 40 is disposed at a position where the frame-side receiving member 40 can come into contact with the stopper 32 that is in the advanced position in the opening frame 10 to form the opening frame 10. As shown in FIG. 30 is arranged in the left vertical frame 13. It should be noted that the stopper device 30 for a shingles is disposed in the right vertical frame 14 (see FIG. 3).

  The frame-side receiving member 40 is made of a metal material whose cross-sectional shape attached along the vertical fin 131 of the left vertical frame 13 has a crank shape. In the present embodiment, the frame side receiving member 40 is made of a metal material whose cross-sectional shape is a crank shape. However, in the present invention, the frame side receiving member 40 is aligned with the vertical fin portion of the vertical frame. The opening frame side receiving member may be composed of a metal material having a L-shaped cross-sectional shape to be attached and a rubber member having a rectangular cross-sectional shape bonded to the metal material.

  The shoji side receiving member 41 is disposed at a position where the shoji 20 can come into contact with the stopper 32 that is in the advanced position of the shoji 20, and constitutes the shoji 20, and as shown in FIG. It is arranged.

  The shoji-side receiving member 41 is a resin piece member disposed so as to be fitted into the recess of the door-end rod 23 and has an inclined surface 411. The inclined surface 411 is a portion inclined toward the center of the shoji 20 from the indoor side toward the outdoor side. In the present embodiment, the inclined surface 411 is a portion inclined toward the central direction of the shoji 20 from the indoor side toward the outdoor side. However, in the present invention, the inclined surface is the indoor side from the outdoor side. The part which inclines toward the center direction of a shoji (opening-closing body) toward may be sufficient.

  Below, the case where the stopper apparatus 30 which has the said structure regulates the closing movement amount of the shoji 20 to which a closing movement is demonstrated is demonstrated.

  First, as shown in FIGS. 6A and 6B, after the shoji 20 is moved by a certain amount of movement, the stopper 32 of the stopper device 30 is manually retracted against the urging force of the coil spring 36. The protrusion 321a of the stopper 32 is moved into the first recess 311 of the main body cover 31 to bring the stopper 32 into a retracted posture. At this time, the trigger 33 is brought into a posture in which the proximal end portion 332 is brought into contact with the stopper 32 that moves backward and the distal end portion 333 is advanced into the opening / closing movement path of the shoji 20.

  Next, as shown in FIGS. 7A and 7B, when the front end 333 of the trigger 33 is brought into contact with the door rod 23 of the shoji 20 by closing the shoji 20, the trigger 33 is The base end 332 rotates around the central axis of the shaft portion 331 and comes into contact with the stopper 32 in the retracted posture, and the protrusion 321a of the stopper 32 is pushed out until it is detached from the first recess 311. When the protrusion 321a is detached from the first recess 311 in this way, the urging force of the coil spring 36 is effectively applied to the stopper 32, and the tip 322 can move forward into the opening / closing movement path of the shoji 20 by the urging force. Activated.

  As shown in FIGS. 8A and 8B, in the fully closed state in which the door toe 23 of the shoji 20 that has been moved closed is in contact with the left vertical frame 13, the stopper moves forward by the biasing force of the coil spring 36. The distal end portion 322 of 32 comes into contact with the door toe 23 of the shoji 20 and enters a standby state in which advancement movement is restricted.

  Thereafter, when the shoji 20 that is in the fully closed state is opened, the stopper 32 that is in a standby state with the advancement movement restricted by the shoji 20 is released from the restriction by the shoji 20 and moved forward by the urging force of the coil spring 36. Then, as shown in FIG. 9 (a), the leading end 322 is in the advanced posture in which it advances into the opening / closing movement path. At this time, the protrusion 321 a of the stopper 32 has entered the second recess 312.

  When the shoji 20 is closed again, as shown in FIG. 9B, the tip 322 of the stopper 32 that has advanced into the opening / closing movement path comes into contact with the door toe 23 of the shoji 20 so that the shoji 20 By restricting the closing movement further, the closing movement amount of the shoji 20 to which the stopper device 30 is closed can be regulated, and a gap can be secured between the shoji 20 and the left vertical frame 13.

  As described above, in the stopper device 30 according to the present embodiment, the stopper 32 rotates around the central axis of the pin 34 so as to move forward and backward in the opening / closing movement path, and therefore, from the proximal end portion 321 to the distal end portion 322. The door of the shoji 20 that can secure a sufficient length, can be applied to various fittings having different lengths in the prospective direction, and moves and closes with a sufficient amount of advancement with respect to the opening and closing movement path. It is possible to contact the entire expected width of a predetermined portion of the leading rod 23. In addition, when the stopper 33 is in the retracted posture, the trigger 33 is brought into a posture in which the distal end portion 333 advances into the opening / closing movement path by the base end portion 332 coming into contact with the stopper 32 that moves backward. When the distal end 333 is brought into contact with the moving shoji 20, the base end 332 comes into contact with the stopper 32 in the retracted posture and pushes the stopper 32 until the protrusion 321 a is detached from the first recess 311. Only the coil spring 36 for urging the stopper 32 is sufficient, and a member for urging the trigger 33 is unnecessary, and the number of parts can be reduced.

  Therefore, according to the stopper device 30 according to the present embodiment, the number of parts is reduced to reduce the cost, and the shoji 20 can be closed without damaging the shoji 20 while improving the versatility. The movement can be well controlled.

  Further, according to the stopper device 30, when the stopper 32 is in the retracted posture, the protrusion 321 a enters the first recess 311 and locks the stopper 32 and the main body cover 31. An operator who manually moves backward is provided with a click feeling when the stopper 32 is moved to the retracted posture, thereby allowing the operator to easily recognize that the stopper 32 is in the retracted posture.

  Furthermore, according to the stopper device 30, the base cover 321 of the stopper 32, the shaft portion 31 of the trigger 33, and the like are covered by the main body cover 31, so that dust and the like can be prevented from entering.

  Furthermore, according to the stopper device 30, the following operational effects can be achieved.

  Since the shock absorbing materials 35a and 35b are provided on the left and right end surfaces of the tip end portion 322 of the stopper 32, even if the closing moving shoji 20 collides with the shock absorbing material 35a and a strong impact force is applied, the shock is applied from 35b through the stopper 32. Since the force can be transmitted to the opening frame 10 side, the stopper device 30 can be prevented from being damaged due to deformation or destruction, and the number of components can be reduced.

  The main body cover 31 is disposed on the opening frame 10 via the spacer S, and the spacer S is formed such that the dimension in the direction of finding is larger than the dimension in the direction of finding of the vertical fin portions 131 and 141. When the accommodation of the opening frame 10 is different, the shape of the opening frame 10 and the size of the vertical fin portions 131 and 141 in the finding direction are different, but even in such a case, the size of the vertical fin portions 131 and 141 in the direction of finding is different. The main body cover 31 is attached via a large spacer S, and the stopper 32 is formed so that the left and right width dimension of the tip end portion 322 including the cushioning materials 35a and 35b is equal to or larger than the dimension in the direction in which the main body cover 31 is found. The stopper 32 can be moved forward and backward without interfering with the vertical fin portions 131 and 141, whereby the stopper 32 and the body cover 31 can be moved. It may be a common shape in various opening frame 10. Further, by using an appropriate spacer S in accordance with the shape of the opening frame 10 and the dimensions of the vertical fin portions 131 and 141 in the direction of finding, it is possible to provide the stopper device 30 corresponding to various shapes of the opening frame 10. The number of parts can be reduced.

  By providing the frame-side receiving member 40, even if an impact force caused by the closing moving shoji 20 colliding with the stopper device 30 is applied through the stopper device 30, the impact force is transmitted through the frame-side receiving member 40. Therefore, deformation of the opening frame 10 and the like can be further suppressed.

  By providing the shoji side receiving member 41, when the shoji 20 is closed and collides with the stopper device 30, it comes into contact with the stopper 32 of the stopper device 30 via the shoji side receiving member 41. It is possible to further suppress the deformation of the shoji 20 and the like. Furthermore, since the shoji side receiving member 41 is provided with the inclined surface 411, the shoji 20 can be drawn to an appropriate position in the opening frame 10 when the shoji 20 is moved to the fully closed state. .

  Although the preferred embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made.

  In the embodiment described above, the stopper 32 is constantly urged by the coil spring 36 so that the tip 322 moves forward into the opening / closing movement path. However, in the present invention, the stopper member moves forward. The biasing force is changed in the middle of the advancing movement to urge the stopper member in the advancing movement direction, and when the stopper member moves backward, the urging force is moved in the middle of the retreating movement. A so-called over-center spring that urges the stopper member in a direction in which the stopper member retreats by changing the acting direction may be used as the urging means.

  In the above-described embodiment, the stopper device 30 and the fitting applied to the opening of a building such as a building have been described. However, in the present invention, as shown in FIGS. The stopper device 30 may be provided not only in the opening frame 10 but also in the vicinity of the opening, that is, in the frame 50 or the like. Even when applied to an opening of a house such as a detached house, the frame side receiving member 40 ′ is disposed at a position where it can come into contact with the stopper 32 in the opening frame 10 in the advanced position. As shown in FIG. 11, the frame-side receiving member 40 ′ is disposed in the left vertical frame 13 with respect to the stopper device 30 for a shoji to constitute the opening frame 10. The frame side receiving member 40 ′ is disposed in the right vertical frame 14 with respect to the stopper device 30 for the inner limb and constitutes the opening frame 10 (see FIG. 10). The frame side receiving member 40 'is made of a metal material whose cross-sectional shape is a crank shape. In such a frame-side receiving member 40 ′, the tip side expected surface 401 slightly protrudes toward the shoji 20 from the end surfaces of the vertical fin portions 131, 141 of the vertical frames 13, 14. The contact area with the stopper 32 or the shoji 20 can be increased, and thereby the deformation of the opening frame 10 and the like can be further suppressed.

10 Opening frame 13 Vertical frame (Left vertical frame)
14 Vertical frame 20 Shoji (open / closed body)
23 downspout
30 Stopper device 31 Main body cover 311 First recess 312 Second recess 32 Stopper (stopper member)
321 Base end portion 321a Protruding portion 321b Hollow portion 322 Tip portion 33 Trigger (release member)
331 Shaft portion 332 Base end portion 333 Tip portion 34 Pin (shaft-shaped portion)
35a cushioning material 35b cushioning material 36 coil spring 40 frame side receiving member (opening frame side receiving member)
41 Shoji side receiving member (opening / closing body side receiving member)
S spacer

Claims (7)

When a component moves into the moving path of the opening / closing body arranged in the opening frame so as to be able to be opened / closed, the opening / closing body contacts the opening / closing body that is closed by moving forward, and the opening / closing body is further closed. In the stopper device that regulates
A stopper member that is a component provided rotatably on the opening cover or a body cover disposed in the vicinity of the opening frame so as to move forward and backward in the movement path of the opening and closing body;
It is interposed between the stopper member and the main body cover, and allows the stopper member to move backward from the moving path of the opening / closing body to assume a retracted posture, while at least the stopper member has advanced from the retracted posture to some extent. In the case of movement, a biasing means for biasing the stopper member to advance and move the stopper member to the advanced posture;
When the stopper member is disposed in the main body cover so as to be pivotable, and the stopper member moves backward, the proximal end is brought into contact with the stopper member that moves backward to open and close the distal end portion. When the distal end is brought into contact with the opening / closing body that is closed and moved while the posture is advanced to the movement path of the body, the base end is brought into contact with the stopper member that is in the retracted posture, and the stopper member is And a release member that pushes out until it is urged to move forward by the urging means. The urging means constantly urges the stopper member to move forward regardless of the posture of the stopper member,
When the stopper member moves backward against the urging force of the urging means, the protrusion formed on the stopper member enters the recess provided in the main body cover, so that the main body cover Lock to the retreat posture,
When the distal end of the release member is brought into contact with the opening / closing body that is closed, the release member contacts the stopper member whose base end is in a retracted posture, and the protrusion is released until the protrusion is detached from the recess. The stopper device according to claim 1, wherein the stopper member is pushed out. The stopper member is
An opening / closing body-side contact portion disposed at a place where the opening / closing body can be closed by moving into the advanced posture; and
The stopper device according to claim 1, further comprising: an opening frame side contact portion that contacts the opening frame when the opening / closing body contacts the opening / closing body side contact portion. The stopper member is formed so that the dimension in the direction of finding from the end face of the opening / closing body side abutting part to the end face of the opening frame side abutting part is equal to or larger than the dimension in the direction of finding the main body cover,
The body cover is disposed in the vicinity of the opening frame or in the vicinity of the opening frame via a spacer,
4. The spacer according to claim 3, wherein the spacer has a dimension in the direction of finding larger than a dimension in the direction of finding of the vertical fin portion formed to project from the prospective surface of the opening frame in the direction of finding. Stopper device.   A fitting having an opening frame and an opening / closing body provided to be movable to be opened and closed with respect to the opening frame, comprising the stopper device according to any one of claims 1 to 4.   The opening frame is disposed at a position where it can come into contact with the stopper member in the advanced position, and the opening frame side receiving member that comes into contact with the stopper member when the stopper member comes into contact with an opening / closing body that moves closed The joinery according to claim 5, comprising:   6. The opening / closing body includes an opening / closing body-side receiving member that is disposed at a place where the opening / closing body can come into contact with the stopper member in the advanced position and contacts the stopper member when the opening / closing body is closed. Or the joinery of Claim 6.

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