JP2012046912A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting which is excellent in design and is capable of reducing a manufacturing cost.SOLUTION: The fitting includes: a lock mechanism 60 including a hook member 61 for a lock provided on a surface material 20 and movable in a direction orthogonal to opening/closing directions, and a lock engaging part 66 provided on a frame body 10; a stopper mechanism 70 including a hook member 71 for a stopper provided on the surface material 20 and movable in the orthogonal direction, and a stopper engaging part 74 provided on the frame body 10; and a locking/releasing operation mechanism for maintaining the engaged state of the hook member 61 for the lock and the lock engaging part 66 and the engaged state of the hook member 71 for the stopper and the stopper engaging part 74 when a releasing operation input part 80 is positioned at a reference position, releasing the engaged state of the hook member 61 for the lock and the lock engaging part 66 when it is positioned at a first position, and releasing the engaged state of the hook member 71 for the stopper and the stopper engaging part 74 when it is positioned at a second input position.

Description

  More particularly, the present invention relates to a frame provided in a building opening, such as a sliding window, and a frame that is slidably provided in the frame and that opens and closes itself. The present invention relates to a joinery including a face material that opens and closes an opening formed by a body.

  Conventionally, as a fitting provided with a frame provided in a building opening, and a face material provided on the frame so as to be slidable and opening and closing the opening formed by the frame by itself opening and closing. In addition, there has been known one provided with a sickle body that constitutes a lock mechanism and a precaution lever that constitutes a stopper mechanism on a hook that constitutes a face material. For example, when the sickle body of the locking mechanism enters a hole provided in the frame body and engages with the frame body, the face material is restricted from opening and moving, and the opening is held in a fully closed state. When the engaged state with the frame body is released, the face material is allowed to move open. In addition, the precaution lever of the stopper mechanism allows the face material to open and move by a predetermined amount when, for example, it enters a hole provided in the frame and engages with the frame. While restricting the further opening movement, the face material is allowed to open more than the above movement amount when the engagement state with the frame body is released.

  And the sickle body of these lock mechanisms and the precaution lever of a stopper mechanism are connected by the joint member, and the joinery which was made to operate by the single operation member is proposed (for example, refer patent document 1).

JP-A-7-229351

  In the joinery proposed in Patent Document 1 described above, since a single operation member can be operated without providing separate operation members for each of the lock mechanism and the stopper mechanism, a plurality of parts are attached to the heel. It gives a clean impression compared to what is being made and is excellent in design.

  However, since the sickle body of the lock mechanism and the precaution lever of the stopper mechanism are connected by the joint member, not only the number of parts increases, but also the structure becomes complicated. Therefore, the manufacturing cost is increased.

  In view of the above circumstances, an object of the present invention is to provide a joinery that is excellent in design and can be manufactured at a reduced cost.

  In order to achieve the above object, a joinery according to claim 1 of the present invention is a joinery comprising a frame provided at a building opening and a face member provided on the frame so as to be slidably movable. A lock mechanism having a lock receiving portion provided on one of the frame body and the face material and capable of moving along a direction orthogonal to the opening / closing movement direction, and a lock engaging portion provided on the other side A stopper receiving portion that is provided on the one side and is movable along the orthogonal direction between a restricting position and an open position; and an urging means that urges the stopper receiving portion to be positioned at the restricting position. A stopper engaging portion provided at a tip end of a stopper arm rotatably supported on the other, and the stopper receiving portion engages with the stopper engaging portion at the restriction position. The stopper arm is extended The face material is allowed to open until the stopper member is released from the engagement position with the stopper engaging portion at the open position. A stopper mechanism that permits, a release operation input unit that switches to a reference position, a first input position, and a second input position, and when the release operation input unit is located at the reference position, When the engagement state with the lock engagement portion and the engagement state between the stopper receiving portion and the stopper engagement portion are maintained, and the release operation input portion is located at the first input position, the lock When the engagement state between the receiving portion and the lock engaging portion is released and the release operation input portion is located at the second input position, the engagement state between the stopper receiving portion and the stopper engaging portion Equipped with a release operation mechanism to release The features.

  According to this, since the lock mechanism and the stopper mechanism are provided separately, the structure is not complicated and the number of parts can be reduced. In addition, when the release operation input unit is positioned at the first input position, the locking / release operating mechanism moves the lock receiving unit from the locking position while positioning the stopper receiving unit at the restricting position, and When the release operation input unit is located at the second input position while the engagement state is released, the stopper receiving unit is released from the restriction position against the urging force of the urging means while moving the lock receiving unit. Since the engagement state with the stopper engaging portion is released by moving to a position, it is possible to operate with a single operation member without providing separate operation members for each of the lock mechanism and the stopper mechanism. Compared to the attachment, a clean impression can be given and the design can be improved.

  Moreover, the fitting according to claim 2 of the present invention is the above-described fitting according to claim 1, wherein the lock mechanism supports the lock receiving portion and follows the orthogonal direction according to switching of the release operation input portion. The stopper mechanism supports the stopper receiving portion and is urged by the urging means to position the stopper receiving portion at the restricting position. The lock support member is configured to position the stopper receiving portion at the restriction position when the release operation input portion is switched from the reference position to the first input position. The lock receiving part is moved from the locked position along the orthogonal direction to release the engaged state with the lock engaging part, while the release operation input part is moved from the first input position to the second input position. In the case of switching to, the stopper receiving portion is moved along the orthogonal direction from the restriction position to the open position against the urging force of the urging means while moving the lock receiving portion along the orthogonal direction. To release the engaged state with the stopper engaging portion.

  According to this, when the release operation input portion switches from the reference position to the first input position, the lock support member moves the lock receiving portion along the orthogonal direction from the locking position while the stopper receiving portion is positioned at the restricting position. When the release operation input unit switches from the first input position to the second input position, the lock receiving unit is moved along the orthogonal direction. While the stopper receiving portion is moved along the orthogonal direction from the restricting position to the open position against the urging force of the urging means to release the engagement state with the stopper engaging portion, the lock support member and the stopper support member And the space | interval which only moves the cancellation | release transmission member along the direction orthogonal to the said opening / closing movement direction should just be. That is, the space in the direction of finding can be made sufficiently small compared to the conventional rotating sickle body constituting the lock mechanism.

  In addition, the fitting according to claim 3 of the present invention is the above-described fitting according to claim 1, wherein the lock mechanism supports the lock receiving portion and follows the orthogonal direction in accordance with switching of the release operation input portion. The stopper mechanism supports the stopper receiving portion and is urged by the urging means to position the stopper receiving portion at the restricting position. And a stopper support member that moves the lock receiving portion along the orthogonal direction when the release operation input portion switches from the second input position to the first input position. The stopper receiving portion is moved along the orthogonal direction from the open position to the restricting position by the urging force of the urging means while being moved in an engaged state with the stopper engaging portion. When the release operation input unit is switched from the first input position to the reference position, the lock receiving unit is moved along the orthogonal direction while the stopper receiving unit is held at the restricting position. It is characterized by engaging with the engaging portion.

  According to this, when the release operation input unit switches from the second input position to the first input position, the lock support member biases the stopper receiving unit while moving the lock receiving unit along the orthogonal direction. When the release operation input unit is switched from the first input position to the reference position, the urging force is moved along the orthogonal direction from the open position to the restricted position to be engaged with the stopper engaging portion. Since the stopper receiving portion is moved from the restricting position to the open position by moving the lock receiving portion along the orthogonal direction and engaging the lock engaging portion while holding the stopper receiving portion in the restricting position, the lock supporting member, It is sufficient if there is enough space to move the stopper support member and the release transmission member along the direction orthogonal to the opening / closing movement direction. That is, the space in the direction of finding can be made sufficiently small compared to the conventional rotating sickle body constituting the lock mechanism.

  Moreover, the fitting which concerns on Claim 4 of this invention has the rectangular shape whose length in the up-down direction is longer than the length of the left-right direction in any one of Claim 1 to 3 mentioned above. The lock mechanism has the lock receiving portion disposed at a center portion in the vertical direction of the face material, and the lock engagement portion faces the center portion. It is arranged at a part of the frame.

  According to this, since the lock receiving portion is disposed at the center portion of the face material in the vertical direction, and the lock engaging portion is disposed at the portion of the frame body facing the center portion, the frame body and the face material. The face material can be securely fixed without generating a gap between the two.

  According to a fifth aspect of the present invention, in the fitting according to the fourth aspect, the stopper mechanism includes the stopper receiving portion disposed above the center portion of the face material, and the stopper engaging portion. Is arranged on the stopper arm supported by the part of the frame opposite to the upper part.

  According to this, the stopper receiving portion is disposed at the upper portion of the central portion of the face material, and the stopper engaging portion is disposed at the stopper arm supported by the portion of the frame body facing the upper portion. The stopper mechanism having the stopper receiving part and the stopper engaging part can be disposed at a place where a child cannot reach, so that the child touches the stopper mechanism and is injured, or the stopper mechanism is operated. Thus, mischief and the like can be prevented.

  According to the joinery according to the present invention, it is possible to achieve an effect that the design property is excellent and the manufacturing cost can be reduced.

Drawing 1 is an explanatory view showing the case where the fitting which is an embodiment of the invention is seen from the indoor side. FIG. 2 is an explanatory view schematically showing a main part of the face material shown in FIG. 3 is an enlarged view of the lock mechanism and the stopper mechanism among the main parts of the face material shown in FIG. 2, and (a) is an explanatory view showing the case where the lock mechanism and the stopper mechanism are viewed from the indoor side. (B) is an explanatory view showing a case where the connection state of the lock mechanism and the stopper mechanism is viewed from the right frame side. 4 is an enlarged view of the lock mechanism and the stopper mechanism among the main parts of the face material shown in FIG. 2, and (a) is an explanatory view showing the case where the lock mechanism and the stopper mechanism are viewed from the indoor side. (B) is an explanatory view showing a case where the connection state of the lock mechanism and the stopper mechanism is viewed from the right frame side. FIG. 5 is an enlarged view of the lock mechanism and the stopper mechanism among the main parts of the face material shown in FIG. 2, and (a) is an explanatory view showing the case where the lock mechanism and the stopper mechanism are viewed from the indoor side. (B) is an explanatory view showing a case where the connection state of the lock mechanism and the stopper mechanism is viewed from the right frame side. FIG. 6 is an explanatory diagram illustrating an engagement state between the stopper mechanism and the stopper engaging portion illustrated in FIG. 3. FIG. 7 is an explanatory diagram schematically showing a configuration of a release operation input unit that is a modification of the embodiment of the present invention. FIG. 8 is an explanatory diagram schematically showing a configuration of a release operation input unit that is a modification of the embodiment of the present invention.

  Hereinafter, preferred embodiments of a joinery according to the present invention will be described in detail with reference to the accompanying drawings.

  Drawing 1 is an explanatory view showing the case where the fitting which is an embodiment of the invention is seen from the indoor side. The joinery illustrated here is, for example, a one-sided window, and includes a frame body 10 and a face material 20. The frame 10 has an outer peripheral frame 10a and a vertical bone 10b.

  The outer peripheral frame 10a has a rectangular shape and is attached to a housing (not shown). More specifically, the outer peripheral frame 10a is provided in a pair of upper and lower sides, and connects the upper frame 10a1 and the lower frame 10a2 extending along the direction of finding, and the left ends of the upper frame 10a1 and the lower frame 10a2, respectively. In addition, it includes a left frame 10a3 extending along the vertical direction and a right frame 10a4 connecting the right ends of the upper frame 10a1 and the lower frame 10a2 and extending along the vertical direction. The outer peripheral frame 10a forms a rectangular opening in a region surrounded by itself, that is, a region surrounded by the upper frame 10a1, the lower frame 10a2, the left frame 10a3, and the right frame 10a4.

  Here, in this specification, when the joinery is viewed from the indoor side, the horizontal direction is the left-right direction, the finding direction or the opening / closing movement direction, the vertical direction is the vertical direction or orthogonal direction, and the depth direction is the prospective direction. Will be described.

  The longitudinal bone 10b is provided so as to connect the central portions in the direction of finding the upper frame 10a1 and the lower frame 10a2 constituting the outer peripheral frame 10a, and extends along the vertical direction. More specifically, the longitudinal bone 10b is provided so as to bisect the rectangular opening formed by the outer peripheral frame 10a into the left and right. Glass is fitted in a region 2 that is surrounded by the vertical frame and the outer peripheral frame 10a and that is on the left side as viewed from the indoor side.

  The face material 20 is provided so that it can be opened and closed along the direction of finding by rails (not shown) of the upper frame 10a1 and the lower frame 10a2 constituting the outer peripheral frame 10a. The face material 20 is a portion surrounded by the outer peripheral frame 10a and the vertical bone 10b, and has a size sufficient to close the opening 11 formed in the region on the right side when viewed indoors. It opens and closes the opening 11 by itself moving along the direction of finding. Such a face material 20 extends along the vertical direction, and connects and finds a pair of left and right door toe fences 20a and 20b and lower ends of the door toe bowls 20a and 20b. A lower rod 20c extending along the direction, and an upper rod 20d connecting the upper ends of the door rod 20a and the summon rod 20b and extending along the direction of finding, and these door rods 20a The glass is inserted into the portion surrounded by the summon bowl 20b, the lower bowl 20c, and the upper bowl 20d. A handle 21 for opening and closing the face material 20 is provided on the indoor side of the door rod 20a of the face material 20.

  FIG. 2 is an explanatory view schematically showing a main part of the face material 20 shown in FIG. The face material 20 exemplified here includes a main handle 30, a locking mechanism 40, an attracting mechanism 50, a lock mechanism 60, and a stopper mechanism 70.

  As shown in FIG. 1, the main handle 30 is provided on the indoor side of the door rod 20 a of the face material 20 and in a lower area of the handle 21. This main handle 30 is provided at its own base end 31 and rotates around the central axis of the pin member 32 extending along the prospective direction, that is, rotates along the arrow direction in FIG. is there. More specifically, as shown in FIG. 2, the main handle 30 has a locking posture in which a handle portion 33 extending from the base end portion 31 extends in the vertical direction, and the handle portion 33 extends in the direction of finding. And an unlocking posture (not shown) that extends.

  A plurality of locking mechanisms 40 (two in the illustrated example) are provided, and each is connected to the main handle 30 via a locking link mechanism 41. The locking mechanism 40 has a locking hook member 42. Each of the locking hook members 42 is provided so as to be movable in the vertical direction, and forms a locking groove 42 a that opens upward. As shown in FIG. 2, such a locking hook member 42 is located at the locking position that is the upper movement limit position when the main handle 30 is in the locking posture, but is not clearly shown in the drawing. However, when the main handle 30 is in the unlocking posture, the main handle 30 is positioned at the unlocking position, which is the downward movement limit position.

  In such a locking mechanism 40, when the face material 20 is closed and the door toe 20a is in contact with the right frame 10a4 of the frame 10, the main handle 30 in the unlocked position is in the locked position. Thus, when the locking hook member 42 moves upward and is positioned at the locking position, the locking hook member 42 enters the locking engagement portion 12 provided in the right frame 10a4 and enters the locking engagement portion. As a result of the locking engagement pin 12a provided on the shaft 12 relatively entering the locking groove 42a, the locking engagement portion 12 is engaged. On the other hand, when the main handle 30 is rotated in the engaged state with the locking engagement portion 12 until it is in the unlocked posture, the locking hook member 42 moves downward from the locking position, thereby locking engagement. The pin 12a is relatively disengaged from the locking groove 42a, and as a result, the locking mechanism 40 is disengaged from the locking engagement portion 12.

  2 is a bypass member constituting the locking link mechanism 41 for connecting the main handle 30 and the locking mechanism 40, and the middle thereof is omitted. The bypass member 41 a transmits the rotation of the main handle 30 to the upper locking mechanism 40 and is provided to avoid the lock mechanism 60 and the stopper mechanism 70.

  There are a plurality of attracting mechanisms 50 (three in the example shown in the drawing), and each is provided on the summing bar 20b of the face material 20 at predetermined intervals along the vertical direction. Each of these drawing mechanisms 50 is connected by a drawing connecting member 51, and is configured to perform the same operation. These attracting mechanisms 50 are conventionally known and are provided so as to be movable in the vertical direction. When moving downward, the attracting rod 20b is attracted to the longitudinal bone 10b and When moving in the direction, the summoning bowl 20b is moved away from the longitudinal bone 10b. The lowermost one of these drawing mechanisms 50 is connected to the locking link mechanism 41 via a relay member 52 provided so as to run over the lower rod 20c. Thereby, each drawing mechanism 50 operates by the rotation of the main handle 30.

  That is, when the main handle 30 rotates downward and assumes the locking posture, the attracting mechanism 50 moves downward as the locking link mechanism 41 moves upward. On the other hand, when the main handle 30 is rotated upward to be in the unlocking posture, the locking link mechanism 41 moves upward as it moves downward. As a result, when the main handle 30 is in the locking posture, the drawing mechanism 50 draws the summoning rod 20b toward the vertical bone 10b, while when the main handle 30 is in the unlocking posture, the summoning rod 20b. Is moved away from the longitudinal bone 10b.

  FIG. 3 is an enlarged view of the lock mechanism 60 and the stopper mechanism 70 in the main part of the face material 20 shown in FIG. 2, and (a) shows the case where the lock mechanism and the stopper mechanism are viewed from the indoor side. It is explanatory drawing, (b) is explanatory drawing which shows the case where the connection state of a locking mechanism and a stopper mechanism is seen from the right frame side, and it has abbreviate | omitted and shown. As shown in FIG. 3, the lock mechanism 60 is provided above the main handle 30 and at the center of the face member 20 and the right frame 10a4 in the vertical direction. (Lock receiving part) 61 and a lock engaging part 66 are provided.

  The locking hook member 61 is provided so as to protrude rightward in the door toe 20a, and forms a locking groove 61a that opens upward. Such a locking hook member 61 is supported by a long lock support member 62 extending in the vertical direction. The lower end portion of the lock support member 62 is connected to the release transmission member 64 by a pin member 63.

  The release transmission member 64 is a long member extending in the vertical direction, and a meshing portion 65 that meshes with the gear plate 81 is provided at the left portion of the center portion thereof. Here, the gear plate 81 is a plate-like member in which a gear is formed on its arcuate circumferential surface, and a shaft portion (not shown) of a knob portion 82 indicated by a two-dot chain line in a through hole 81a formed in a base portion. When is inserted, it rotates around the central axis of the shaft portion. The knob portion 82 constitutes a release operation input portion 80 that switches its posture in accordance with the amount of operation input given, and is a reference position in the state shown in FIG.

  Then, as shown in FIG. 4, when the knob portion 82 is switched to the first input position rotated, for example, 45 ° to the right side, the release transmission member 64 that meshes with the gear plate 81 that rotates integrally with the knob portion 82. The locking hook member 61 moves together with the release transmission member 64 together with the lock support member 62 from the locking position shown in FIG. Become.

  Further, as shown in FIG. 5, when the knob portion 82 is switched to the posture rotated 45 ° to the right side, that is, to the second input position rotated 90 ° from the reference position, the release transmission member 64 further moves downward. Accordingly, the locking hook member 61 and the lock support member 62 move together with the release transmission member 64 further downward. Here, the knob unit 82 is switched to one of the reference position, the first input position, and the second input position according to the magnitude of the operation input amount.

  On the other hand, when the knob portion 82 switches from the second input position to the first input position, that is, when the knob portion 82 is rotated 45 ° to the left, the release transmission member 64 that meshes with the gear plate 81 is moved upward by an amount corresponding to the rotation. Accordingly, the locking hook member 61 is similarly moved upward. Then, when switching from the first input position to the reference position, that is, further 45 ° to the left side, that is, 90 ° to the left side from the second input position, the release transmission member 64 that meshes with the gear plate 81 is Accordingly, the lock hook member 61 is also moved upward and located at the locking position.

  Thus, the locking hook member 61 constituting the locking mechanism 60 moves along the vertical direction in accordance with the switching of the knob portion 82 constituting the release operation input portion 80, and the knob portion 82 is moved to the reference position. In this case, when the knob portion 82 is at the second input position, it is positioned at the lower limit position that is the downward movement limit position.

  The lock engagement portion 66 is provided on the right frame 10a4 and includes a lock engagement pin 66a. When the lock member 61 is positioned at the locking position in a state where the face member 20 is closed and the opening 11 is closed, the lock engaging portion 66 is relatively moved by the lock engaging pin 66a. As a result of entering 61a, the lock engaging portion 66 is engaged.

  As described above, when the locking hook member 61 is located at the locking position and engages with the lock engaging portion 66, the lock mechanism 60 restricts the opening of the face material 20 and fully closes the opening 11. It is to keep in a state. On the other hand, when the lock hook member 61 and the lock engagement portion 66 are engaged, the lock mechanism 60 is operated from the reference position to the first input position or the second input position by operating the knob portion 82. When the switch is made, the lock hook member 61 moves downward from the locking position, whereby the lock engagement pin 66a is relatively disengaged from the lock groove 61a. As a result, the lock hook member 61 and the lock hook member 61 are locked. The engaged state with the engaging portion 66 is released.

  That is, the locking mechanism 60 is configured such that when the locking hook member 61 provided on the face material 20 is positioned at the locking position and engages with the lock engaging portion 66 provided on the frame body 10, the face material 20 is opened. While the movement is restricted and the opening 11 is held in the fully closed state, the lock hook member 61 moves downward from the locking position to release the engagement state with the lock engagement portion 66. The material 20 is allowed to move open.

  The stopper mechanism 70 is provided at a location above the lock mechanism 60, that is, a location above the center portion in the vertical direction of the face material 20 and the right frame 10a4, and a stopper hook member (stopper receiving portion) 71; And a stopper engaging portion 74.

  The stopper hook member 71 is provided so as to protrude rightward, and forms a stopper groove 71a that opens upward. Such a stopper hook member 71 is attached to a flat plate-like stopper support member 72 extending in the vertical direction. The stopper support member 72 has an upper end connected to a tension coil spring (biasing means) 73 and is biased upward by the tension coil spring 73. As a result, the stopper hook member 71 is located at the restricting position, which is the upper movement limit position, when the biasing force of only the tension coil spring 73 is applied.

  The stopper engaging portion 74 is provided at the distal end portion of a stopper arm 75 that is rotatably supported by the right frame 10a4, and includes a stopper engaging pin 74a. When the stopper member 71 is positioned at the restricting position in a state where the face member 20 is closed and the opening 11 is closed, the stopper engaging portion 74 is relatively moved by the stopper engaging pin 74a. As a result of entering 71a, the stopper engaging portion 74 is engaged.

  Here, the stopper arm 75 is provided with a proximal end arm 751 rotatably supported by the right frame 10a4 and a stopper engaging portion 74 at the distal end, and the proximal end is pivotable at the distal end of the proximal end arm 751. The tip arm 752 is supported. Then, when the face member 20 is opened and moved while the stopper engaging pin 74a enters the stopper groove 71a of the stopper hook member 71, as shown in FIG. Accordingly, the face material 20 is allowed to open by a predetermined amount of movement and is restricted from further opening.

  Incidentally, a bent portion 72a bent toward the right side is formed at the lower end portion of the stopper support member 72. As shown in FIG. 3, the groove portion formed in the bent portion 72a has a lock portion. An upper end portion of the support member 62 extends through the support member 62. The upper end of the lock support member 62 is formed with a projecting piece 62a projecting to the outside of the room. When the knob portion 82 is at the reference position as shown in FIG. 3, that is, the lock hook member 61 is locked. When the lock support member 62 is positioned so as to be positioned, the projecting piece 62a and the bent portion 72a are separated from each other, and a space S is provided. The separation distance between the projecting piece 62a and the bent portion 72a is substantially equal to the distance that the release transmitting member 64 and the lock support member 62 move downward when the knob portion 82 is switched from the reference position to the first input position. The size has been adjusted. Thereby, when the knob portion 82 switches from the reference position to the first input position, the lock support member 62 moves downward together with the release transmission member 64 as shown in FIG. The projecting piece 62a of the lock support member 62 comes into contact with the bent portion 72a.

  When the knob 82 is switched from the first input position to the second input position, the stopper support member 72 resists the urging force of the tension coil spring 73 as shown in FIG. Accordingly, the stopper hook member 71 moves downward from the restricting position and is located in the open position, whereby the stopper engaging pin 74a is relatively moved to the stopper groove. As a result, the stopper hook member 71 is released from the engagement state with the stopper engaging portion 74.

  That is, the stopper mechanism 70 is provided separately from the lock mechanism 60, and when the stopper hook member 71 is engaged with the stopper engaging portion 74, the face material 20 is moved until the stopper arm 75 is in the extended posture. While allowing the opening movement to be restricted and restricting the opening movement further, when the engagement state between the stopper hook member 71 and the stopper engaging portion 74 is released, the face material 20 opens further. It is allowed to move.

  In the joinery as described above, as shown in FIG. 3, when the face member 20 is closed and the opening 11 is closed, and the knob portion 82 is at the reference position, the lock mechanism 60 is locked. The hook member 61 is positioned at the locking position and is engaged with the lock engaging portion 66, and the stopper mechanism 70 is engaged with the stopper hook member 71 biased by the tension coil spring 73 is positioned at the restricting position. The portion 74 is engaged. Even when the main handle 30 is rotated from the locked position to the released position in this state, the face member 20 is held in the fully closed state by the lock mechanism 60.

  When an operating force is applied to the knob portion 82 to switch from the reference position to the first input position as shown in FIG. 4, the release transmission member 64 and the lock support member 62 move downward by a predetermined amount. As a result, the locking hook member 61 moves downward from the locking position, whereby the locking engagement pin 66a is relatively disengaged from the locking groove 61a, and as a result, the locking hook member 61 and the locking engagement are engaged. The engaged state with the part 66 is released.

  By the way, since the space S is provided between the projecting piece 62a of the lock support member 62 and the bent portion 72a of the stopper support member 72, the knob portion 82 is simply switched from the reference position to the first input position. The protruding piece 62a of the lock support member 62 only contacts the bent portion 72a of the stopper support member 72, and the stopper support member 72 is biased by the tension coil spring 73 so that the stopper hook member 71 is still in the restricted position. is doing. Therefore, the stopper hook member 71 is engaged with the stopper engaging portion 74, and when the face material 20 is opened and moved in this state, the opening amount of the face material 20 is until the stopper arm 75 is in the extended posture. It is allowed to move further and is restricted from moving further.

  When an operating force is applied to the knob portion 82 to switch from the first input position to the second input position as shown in FIG. 5, the release transmission member 64 and the lock support member 62 further move downward by a predetermined amount. . As a result, the stopper support member 72 in contact with the lock support member 62 is moved downward against the urging force of the tension coil spring 73, so that the stopper hook member 71 is released from the restricted position. The stopper engaging pin 74a is relatively disengaged from the stopper groove 71a, and as a result, the engagement state between the stopper hook member 71 and the stopper engaging portion 74 is released. Is done.

  Therefore, if the main handle 30 is rotated from this state to the unlocking posture and the face material 20 is opened, the face material 20 can be freely opened and closed.

  On the other hand, if the knob portion 82 is switched to the reference position while the face material 20 is closed and the opening 11 is closed, the locking hook member 61 and the stopper hook member 71 are positioned at the locking position and the restriction position, respectively. Accordingly, the lock hook member 61 and the stopper hook member 71 are engaged with the lock engaging portion 66 and the stopper engaging portion 74, respectively, and the face material 20 can be held in the fully closed state. .

  Further, if the knob portion 82 is switched from the second input position to the first input position with the face material 20 closed and the opening 11 closed, the stopper hook member 71 is attached to the tension coil spring 73. The stopper hook member 71 is engaged with the stopper engaging portion 74 by being biased and positioned at the restriction position. Alternatively, if the knob portion 82 is switched from the second input position to the first input position in a state where the face material 20 is opened, and then the face material 20 is closed, the stopper hook member 71 can be used as the tension coil spring 73. Therefore, the stopper is engaged with the stopper engaging pin 74a constituting the stopper engaging portion 74 in the restricting position. Since the stopper hook member 71 has an inclined surface, the stopper hook member 71 moves downward against the urging force of the tension coil spring 73 when the stopper engaging pin 74a slides on the inclined surface. Will be moved to. Then, after the sliding with the inclined surface is finished, the stopper hook member 71 returns to the regulation position, so that the stopper engaging pin 74a relatively enters the stopper groove 71a, and the stopper hook member 71 Engages with the stopper engaging portion 74. Thereafter, if the knob portion 82 is switched from the first input position to the reference position, the lock support member 62 moves upward. At this time, the protruding piece 62a of the lock support member 62 is moved to the stopper support member 72. The locking hook member 61 moves upward while being separated from the bent portion 72a and the stopper hook member 71 is held at the restriction position. The locking hook member 61 is engaged with the lock engaging portion 66 by being positioned at the locking position.

  As described above, in the joinery according to the present embodiment, the knob portion 82 that constitutes the release operation input portion 80, the gear plate 81 that rotates integrally with the knob portion 82, and the gear plate 81 that meshes with the gear plate 81 in the vertical direction. , A lock support member 62 connected to the release transmission member 64, and a stopper support member provided through the lock support member 62 and the space S and movable in the vertical direction. 72, when the release operation input portion 80 is positioned at the reference position, the engagement state between the locking hook member 61 and the lock engaging portion 66 and the stopper hook member 71 and the stopper engaging portion 74 When the engagement state is maintained and the release operation input unit 80 is located at the first input position, the engagement state between the lock receiving unit and the lock engagement unit is released, and the release operation input unit 80 is When located in the second input position constitutes a facilities release operating mechanism for releasing the engagement between the stopper hook member 71 and the stopper engaging portion 74.

  And according to the joinery which is this Embodiment, since the lock mechanism 60 and the stopper mechanism 70 are provided separately, it does not become a complicated structure but can reduce a number of parts. Further, when the knob portion 82 is switched from the reference position to the first input position, the lock hook member 61 is moved downward from the locking position while the stopper hook member 71 is positioned at the restricting position, and the lock engaging portion is moved. 66, when the knob 82 is switched from the first input position to the second input position, the stopper hook member 71 is moved to the tension coil while the lock hook member 61 is moved downward. Since the engagement state with the stopper engaging portion 74 is released by moving from the restricting position to the open position against the urging force of the spring 73, no separate operation member is provided for each of the lock mechanism 60 and the stopper mechanism 70. It is possible to operate with a single operation member, giving a clean impression compared to the case where a plurality of parts are attached to the door-end fence 20a, and having excellent design characteristics It can be. Accordingly, it is possible to achieve excellent design properties and reduce manufacturing costs.

  Further, according to the joinery according to the present embodiment, when the knob portion 82 switches from the second input position to the first input position, the stopper hook member 71 is moved while the lock hook member 61 is moved upward. When the tension force of the tension coil spring 73 is moved upward from the open position to the restricting position to be engaged with the stopper engaging portion 74, while the knob portion 82 is switched from the first input position to the reference position. Since the locking hook member 61 is moved upward and engaged with the lock engaging portion 66 while holding the stopper hook member 71 in the restricting position, a separate operation member is provided for each of the lock mechanism 60 and the stopper mechanism 70. Without providing it, it can be operated with a single operation member, giving a clean impression compared to the fact that multiple parts are attached to the door-end fence 20a, and design characteristics It can be a good thing. Accordingly, it is possible to achieve excellent design properties and reduce manufacturing costs.

  According to the joinery described above, the locking hook member 61 constituting the lock mechanism 60 is disposed at the center portion in the vertical direction of the face member 20, and the lock engaging portion 66 also constituting the lock mechanism 60 is provided at the center portion. Since it is arrange | positioned in the site | part of the right frame 10a4 which opposes, the face material 20 can be fixed reliably, without producing a clearance gap between the frame 10 and the face material 20. FIG.

  According to the joinery described above, the right hook 10a4 in which the stopper hook member 71 constituting the stopper mechanism 70 is disposed at the upper portion of the center portion of the face member 20 and the stopper engaging portion 74 is opposed to the stopper hook member 71. Therefore, the stopper mechanism 70 having the stopper hook member 71 and the stopper engaging portion 74 can be disposed at a place where children cannot reach. As a result, it is possible to prevent a child or the like from touching the stopper mechanism 70 to get injured, or to operate the stopper mechanism 70 to make a mischief.

  According to the above-mentioned joinery, it is only necessary to perform an operation of switching the knob portion 82 to any one of the reference position, the first input position, and the second input position. What is necessary is just to make it possible strength, and it becomes possible to prevent damage to parts and the like.

  According to the joinery described above, the release transmission member 64, the lock support member 62, and the stopper support member 72 may be slid along the vertical direction according to the posture of the knob portion 82, and the space in the direction in which these members are found. Can be made sufficiently small.

  The preferred embodiment of the present invention has been described above, but the present invention is not limited to this, and various modifications can be made. For example, as shown in FIGS. 7 and 8, the release operation input unit 80 may be provided with a fixing unit 83 for fixing the position of the knob unit 82. The fixing portion 83 has a key cylinder provided therein, and can move along the vertical direction when a desired key is inserted into the key cylinder and rotated. A protruding portion 83 a that protrudes upward is formed at the upper end of the fixed portion 83. On the other hand, the knob support portion 84 that supports the knob portion 82 is formed with a recess 84a that opens in the radially outward direction, and the protrusion 83a enters the recess 84a, so that the knob portion 82 is moved to the first input position. Alternatively, it can be fixed at the second input position. 7 and 8, the knob support portion 84 is not provided with a recess for fixing the knob portion 82 at the reference position.

  In the above-described embodiment, a single window was illustrated as an example of a joinery, but the joinery of the present invention is not limited to such a single pull window. For example, when the joinery is viewed from the indoor side, it is It may be a raising / lowering window in which the direction to be left and right is the vertical direction and the direction to the left and right is the vertical direction, and can be applied to various types.

  In the embodiment described above, the release operation input unit 80 is provided on the lower side of the lock mechanism 60, and the stopper mechanism 70 is provided on the upper side of the lock mechanism 60. However, in the present invention, the lock mechanism 60, The vertical relationship between the stopper mechanism 70 and the release operation input unit 80 is not particularly limited.

DESCRIPTION OF SYMBOLS 10 Frame body 10a Peripheral frame 10a4 Right frame 10b Longitudinal bone 11 Opening 20 Face material 20a Door edge rod 20b Summing rod 20c Lower rod 20d Upper rod 30 Main handle 40 Locking mechanism 50 Pulling mechanism 60 Lock mechanism 61 Lock hook member 61a Lock groove 62 Lock support member 62a Protruding piece 64 Release transmission member 65 Engagement portion 66 Lock engagement portion 66a Lock engagement pin 70 Stopper mechanism 71 Stopper hook member 71a Stopper groove 72 Stopper support member 72a Bending portion 73 Tensile coil Spring 74 Stopper engaging portion 74a Stopper engaging pin 75 Stopper arm 80 Release operation input portion 81 Gear plate 82 Knob portion S Space

Claims (5)

In a joinery comprising a frame provided in a building opening, and a face material provided on the frame so as to be capable of sliding open and close,
A lock mechanism having a lock receiving portion provided on one of the frame body and the face material and capable of moving along a direction orthogonal to the opening / closing movement direction, and a lock engaging portion provided on the other side When,
A stopper receiving portion which is provided on the one side and is movable along the orthogonal direction between a restricting position and an open position; and an urging means for urging the stopper receiving portion to be positioned at the restricting position; A stopper engaging portion provided at a tip end portion of a stopper arm supported rotatably, and when the stopper receiving portion engages with the stopper engaging portion at the restriction position, While allowing the face material to move open until the stopper arm is in the extended posture, when the stopper receiving portion is released from the engagement state with the stopper engaging portion at the open position, the surface A stopper mechanism that allows the material to move fully open;
A release operation input unit that switches to a reference position, a first input position, and a second input position, and when the release operation input unit is located at the reference position, the lock receiving unit and the lock engagement unit; And when the release operation input portion is located at the first input position, the lock receiving portion and the lock engagement portion are engaged. An engagement / release operation for releasing the engagement state between the stopper receiving portion and the stopper engaging portion when the engagement state with the joint portion is released and the release operation input portion is located at the second input position. A fitting characterized by comprising a mechanism. The lock mechanism includes a lock support member connected to a release transmission member that supports the lock receiving portion and moves along the orthogonal direction in accordance with switching of the release operation input portion,
The stopper mechanism includes a stopper support member that supports the stopper receiving portion and is urged by the urging means to position the stopper receiving portion at the restriction position.
When the release operation input unit switches from the reference position to the first input position, the lock support member moves the lock receiving unit from the locked position to the orthogonal position while positioning the stopper receiving unit at the restricting position. When the release operation input unit is switched from the first input position to the second input position while being moved along the direction to release the engaged state with the lock engaging unit, the lock receiving unit The stopper receiving portion is moved along the orthogonal direction from the restriction position to the open position against the urging force of the urging means while moving along the orthogonal direction. The fitting according to claim 1, wherein the engagement state is released. The lock mechanism includes a lock support member connected to a release transmission member that supports the lock receiving portion and moves along the orthogonal direction in accordance with switching of the release operation input portion,
The stopper mechanism includes a stopper support member that supports the stopper receiving portion and is urged by the urging means to position the stopper receiving portion at the restriction position.
When the release operation input unit is switched from the second input position to the first input position, the lock support member moves the lock receiving unit along the orthogonal direction while moving the stopper receiving unit. The urging force of the urging means is moved along the orthogonal direction from the open position to the restricting position so as to be engaged with the stopper engaging portion, while the release operation input portion is moved from the first input position. In the case of switching to the reference position, the lock receiving portion is moved along the orthogonal direction while the stopper receiving portion is held at the restricting position, and is engaged with the lock engaging portion. The joinery according to claim 1. The face material has a rectangular shape in which the length in the vertical direction is longer than the length in the left and right direction, and opens and closes along the left and right direction,
The lock mechanism is characterized in that the lock receiving portion is disposed at a central portion in the vertical direction of the face material, and the lock engaging portion is disposed at a portion of the frame body facing the central portion. The joinery according to any one of claims 1 to 3.   In the stopper mechanism, the stopper receiving portion is disposed at an upper portion of the center portion of the face material, and the stopper engaging portion is supported by a portion of the frame body facing the upper portion. The joinery according to claim 4, wherein the joinery is disposed.

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