JP5770600B2 - Grazing channel and glazing and sash with glazing channel - Google Patents

Description

  The present invention relates to a glazing channel, a glazing with a glazing channel and a sash.

  A plate-like body such as a glass plate or a resin plate is attached with a glazing channel interposed in order to securely fix it to a groove in a sash (frame) while maintaining watertightness.

  The glazing channel disclosed in Patent Document 1 is integrally formed into a substantially U-shaped cross section by a hard resin portion having a shape-retaining property and a soft resin portion having a sealing property. It is. When assembling the sash, first, the glazing channel is attached to the peripheral portion of the plate-like body, and then the peripheral portion of the plate-like body is fitted into the groove of the ridge through the glazing channel. As a result, the sash is assembled. The glazing channel is made of a resin such as vinyl chloride resin or urethane resin, and also has a function as a buffer material for the plate-like body.

  On the other hand, Patent Document 2 discloses a wrinkle with a glazing channel in which a glazing channel and a wrinkle are integrally formed. In the glazed channel-attached ridge, a soft resin glazing channel is integrally formed on the opposing inner wall surface of the ridge made of hard resin. According to this scissors with a glazing channel, the sash can be assembled simply by fitting the peripheral edge portion of the plate-like body into the groove of the scissors. Therefore, the assembly of the sash is improved as compared with the glazing channel of Patent Document 1. ing.

  The glazing channel of Patent Document 2 is a soft elastic body called a fin portion, and a contact surface with a plate-like body is formed in an arc shape. A base end portion of the fin portion is fixed to the inner wall surface of the flange, and a tip portion of the fin portion is suspended toward the bottom wall surface of the flange. Note that the glazed channel-attached bag is known in Patent Documents 3 and 4 in addition to Patent Document 2.

JP 2007-211152 A JP 2007-224565 A JP 2008-274605 A Japanese Utility Model Publication No. 57-52562

  The glazing channel that is separate from the ridge disclosed in Patent Document 1 and the glazing channel that is integrated with the ridge disclosed in Patent Documents 2 to 4 (the fin portion) Since it is a dedicated product, it cannot be applied to plate-like bodies with different thicknesses.

  That is, the conventional glazing channel has a structure in which the plate-like body is sandwiched and held by the fin portions on both sides (soft lip in Patent Document 1) by the elastic force of the glazing channel. For this reason, since the elastic force which arises in a fin part differs between a thick plate-shaped body and a thin plate-shaped body, a difference arises in holding force. That is, since the holding force of the plate-like body by the wrinkles varies greatly depending on the thickness of the plate-like body, the quality of the sash varies. For these reasons, the conventional glazing channel is a dedicated product corresponding to the thickness of the plate-like body.

  On the other hand, the fin portion of the conventional glazing channel has a circular contact surface with the plate-like body, so that the contact form between the plate-like body and the glazing channel is a line contact along the edge of the plate-like body. . For this reason, the plate-like body holding force of the glazing channel cannot be said to be strong, and the glass plate sometimes wobbles against the ridge during the sash opening operation.

  Moreover, the thickness of a glass plate means the thickness prescribed | regulated to JISR3202-1996.

  The present invention has been made in view of such circumstances, a glazing channel capable of dealing with plate-like bodies having different thicknesses and capable of holding the plate-like body with a good holding force, and the glazing channel thereof. And a sash having a plate-like body attached to the bag.

  In order to achieve the above-mentioned object, the present invention is a glazing channel made of a soft material attached to the inner wall surfaces on both sides of a saddle having a concave cross section provided with an insertion groove into which an edge of a plate-like body is inserted. In the glazing channel in which the base end portion of the fin portion of the glazing channel is fixed to the inner wall surface and the tip portion of the fin portion faces the bottom wall of the flange, the plate shape of the glazing channel The contact surface with the body provides a glazing channel characterized in that the contact surface is formed in a stepped shape having a plurality of step portions from the base end portion toward the tip end portion.

  In the present invention, the contact surface of the glazing channel with the plate-like body is formed in a stepped shape including a plurality of tread surfaces (hereinafter referred to as tread surfaces) and a plurality of kick-up surfaces (hereinafter referred to as kick surfaces). Thus, the glazing channel is configured to follow the thickness of the plate-like body. Here, the surface called the contact surface means that it may be in contact with the plate-like body at some part of this surface, and may not be in contact with the entire surface.

  That is, since the glazing channel of the present invention has a stepped contact surface with the plate-like body, the plate-like body is held in surface contact with the tread surface or the kick surface according to its thickness. . Thereby, it can respond to the plate-shaped object from which thickness differs. Further, since the contact form between the contact surface of the glazing channel and the plate-like body is not a conventional line contact but a surface contact, the plate-like body can be held with a good holding force.

  Furthermore, the glazing channel of the present invention has an advantage that the holding force of the glazing channel with respect to the plate-like body does not decrease due to the action of the surface contact even when the heel is twisted.

  Furthermore, in the glazing channel of the present invention, because of the stepped configuration, the force for pulling the plate-like body out of the heel is greater than the force for pushing the plate-like body into the heel, so that the sash assembly and sash There is also an advantage that the quality of the product is improved.

  The glazing channel of the present invention is preferably made of resin or rubber having a Shore A hardness of 50 to 90 degrees. If the shore A hardness of the glazing channel is less than 50 degrees, it is too soft to obtain a sufficient holding force for the plate, and if the shore A hardness exceeds 90 degrees, it becomes too hard. This is because it is difficult to fit in the bag.

  The back surface of the contact surface of the glazing channel of the present invention is preferably provided with a notch at a position facing the stepped portion. According to the present invention, since the glazing channel is easily bent by providing the notch portion, the force when the plate-like body is fitted to the ridge can be reduced, and the sash assembly is further improved.

  It is preferable that a reinforcing member harder than the glazing channel is provided on the back surface of the contact surface of the glazing channel of the present invention. According to the present invention, the soft glazing channel can be reinforced by the hard reinforcing member, and creep of the glazing channel can be suppressed.

  It is preferable that the glazing channel of the present invention has a thickness that decreases from the proximal end portion toward the distal end portion. According to the present invention, when the thickness of the glazing channel is the same from the proximal end portion to the distal end portion, the fitting force to the heel increases as the thickness of the plate-like body increases. In the invention, coupled with the step-like shape, the fitting force can be made substantially uniform regardless of the thickness of the plate-like body.

  In order to achieve the above-mentioned object, the present invention provides a glazed channel-attached kite characterized in that the glazing channel of the present invention and the kite are integrated. The sash can be assembled simply by fitting the plate-like body into the glazed channel-equipped bag of the present invention.

  The bag of the present invention is preferably made of resin or metal. As long as it can be integrated with the glazing channel of the present invention, the material of the bag may be made of resin or metal. Further, the glazing channel (fin portion) may be integrated with the ridge, or may be integrated by adhering the fin portion to the inner wall of the ridge. Further, a glazing channel having a portion (wall surface, bottom surface, etc.) other than the fin portion may be integrated with the ridge. In this case, the configuration in which the base end portion of the fin portion is fixed to the inner wall surface of the heel is that the base end portion of the fin portion is indirectly fixed to the inner wall surface of the heel through a portion other than the fin portion of the glazing channel. It means to do. In order to achieve the above object, the present invention provides a sash characterized in that a plate-like body is attached to the glazed channel-equipped saddle of the present invention.

  According to the sash of the present invention, since the glazing channel of the present invention can follow the thickness of the plate-like body, it is possible to deal with plate-like bodies having different thicknesses only by preparing one glazed channel-attached ridge.

  According to the sash of the present invention, when the first plate-like body is mounted on the glazing channel-equipped saddle of the present invention, the first plate-like body is provided near the tip of the glazing channel. When a second plate-like body having a thickness greater than that of the first plate-like body is mounted on the glazed channel-attached bag, the second plate is brought into surface contact with the first flat portion. The surface is in surface contact with the second flat surface portion located on the base end side of the glazing channel with respect to the first flat surface portion, and the plate with the glazing channel is more plate-shaped than the second plate-shaped body. When the thick third plate-like body is attached, the third plate-like body is located closer to the base end portion side of the glazing channel than the second plane portion. It is characterized by being in surface contact.

  The sash of this invention can respond | correspond to the plate-shaped body from which thickness differs by the several plane part (tread surface, kick surface) of a glazing channel. The plane portion has three surfaces in the drawings described later, but is not limited, and may be two or more surfaces.

  The plate-like body of the present invention is not limited to a glass plate such as a single plate glass plate, a multi-layer glass, and a laminated glass, but also includes resin and wood panel materials.

  In addition, the glazing channel of the present invention may be attached to at least one inner wall surface of the pair of inner wall surfaces facing each other, and a conventional glazing channel may be attached to the other inner wall surface. Good. Even in such a glazing channel, the object of the present invention can be achieved.

  Furthermore, the glazing channel of the present invention is not limited to the glazing channel integrated with the bag, and may be a glazing channel separate from the bag. In the case of a glazing channel separate from the heel, the fin portion corresponds to the glazing channel of the present invention.

  According to the glazing channel, the glazed channel-equipped sash and the sash of the present invention, it is possible to deal with a plurality of plate-like bodies and hold the plate-like body with a good holding force.

Cross-sectional view of a kite to which the glazing channel of the embodiment is applied Sectional drawing of the sash by which the glass plate of 1st thickness was mounted | worn by the bag of embodiment Sectional drawing of the sash by which the glass plate of 2nd thickness was mounted | worn by the bag of embodiment Sectional drawing of the sash with which the glass plate of the 3rd thickness was mounted | worn by the bag of embodiment Cross-sectional view of a bag showing a first variation of the glazing channel of the embodiment Cross-sectional view of a bag showing a second variation of the glazing channel of the embodiment Cross-sectional view of a kite showing a third modification of the glazing channel of the embodiment Cross-sectional view of a kite showing a fourth modification of the glazing channel of the embodiment

  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a glazing channel, a glazed channel-attached bag and a sash according to the present invention will be described below with reference to the accompanying drawings.

  FIG. 1 is a cross-sectional view of a ridge 12 in which glazing channels 10 and 10 of the embodiment are integrated. The glazing channels 10 and 10 are arranged along the longitudinal direction of the ridge 12.

  2 is a cross-sectional view of a sash 16 in which a thin glass plate (plate-like body) 14 (for example, a thickness of 3 mm) is fitted in the ridge 12 shown in FIG. 1, and FIG. 2 is a cross-sectional view of a sash 20 in which a glass plate 18 having a thickness (for example, a thickness of 5 mm) thicker than the glass plate 14 of FIG. 2 is fitted, and FIG. 4 is a cross-sectional view of the sash 20 shown in FIG. 12 is a cross-sectional view of a sash 24 in which a glass plate 22 having a thickness (for example, a thickness of 6.8 mm) thicker than that of the glass plate 18 of FIG. That is, the glazing channels 10, 10 and the ridge 12 of the embodiment can correspond to three glass plates 14, 18, 22 having different thicknesses.

  In addition, although the glazing 12 with which the glazing channel 10 was integrated is illustrated in embodiment, the glazing channel 10 and the heel 12 may be a separate form. The glazing channel is preferably made of a resin having a Shore A hardness of 50 to 90 degrees (for example, vinyl chloride resin or urethane resin) or rubber. If the Shore A hardness is less than 50 degrees, it is too soft to obtain a sufficient holding force for the glass plates 14, 18 and 22, and if the Shore A hardness exceeds 90 degrees, the glass becomes too hard. This is because it is difficult to fit the plates 14, 18 and 22 into the flange 12. Moreover, it is preferable that the collar 12 is resin or metal. That is, the ridge 12 may be made of any material that can be integrated with the glazing channel 10 and can obtain the strength of the ridge 12.

  Hereinafter, the glazing channel 10 configured to be compatible with the three glass plates 14, 18, and 22 will be described.

  As shown in FIGS. 1 to 4, the flange 12 is configured to have a concave cross-sectional shape with an insertion groove into which the edge of the glass plate 14, 18, 22 is inserted, and the inner side of the opposite side of the flange 12. The glazing channel 10 is integrated with the wall surfaces 26 and 26. That is, the base end portion 10 </ b> A of the glazing channel 10 is fixed to the inner wall surface 26, and the distal end portion 10 </ b> B is disposed so as to face the bottom wall 28 of the flange 12. And the contact surface 30 (refer FIG. 1) with the glass plates 14, 18, and 22 of the glazing channel 10 is comprised by the staircase shape which has several step part toward the front-end | tip part 10B from 10 A of base end parts.

  That is, in the glazing channel 10 of the embodiment, the contact surface 30 with the glass plates 14, 18, and 22 is configured in a three-step shape including the tread surfaces 32 and 34 and the kick surfaces 36, 38, and 40. Therefore, the thickness of the glass plates 14, 18, and 22 can be followed.

  As shown in FIG. 2, when the edge of the glass plate 14 is fitted into the flange 12, the glazing channels 10, 10 are elastically deformed so that the gap between the glazing channels 10, 10 is expanded. The kick upper surface 36 (first flat surface portion) is brought into contact. Further, as shown in FIG. 3, when the edge of the glass plate 18 is fitted into the flange 12, the glazing channels 10 and 10 are elastically deformed so that the gap between the glazing channels 10 and 10 is expanded, whereby the glass plate 18 is brought into contact with the tread surface 32 and the kick surface 38 (second flat surface portion). Furthermore, as shown in FIG. 4, when the edge of the glass plate 22 is fitted into the flange 12, the glazing channels 10 and 10 are further elastically deformed so that the gap between the glazing channels 10 and 10 is more widely spread. The glass plate 22 is brought into contact with the tread surface 34 and the kick surfaces 38 and 40 (third plane portion) (the third plane portion may be the tread surface 34 and the kick surface 40). As described above, the glass plates 14, 18, and 22 are held by the ridge 12 in a state of surface contact with the glazing channels 10 and 10. Reference numeral 42 denotes a setting block on which the end surfaces of the glass plates 14, 18 and 22 are placed.

  As described above, in the glazing channel 10 of the embodiment, the contact surfaces 30 with the glass plates 14, 18, and 22 are formed in a stepped shape, and therefore the glass plates 14, 18, and 22 are treads according to their thicknesses. It is held in surface contact with the surfaces 32, 34 or the kick surfaces 36, 38, 40. Thereby, the glazing channel 10 of embodiment can respond to three types of glass plates 14, 18, and 22 from which thickness differs. Further, the contact form between the contact surface 30 of the glazing channel 10 and the glass plates 14, 18, 22 is not a conventional line contact but a surface contact, so that the glass plates 14, 18, 22 are held on the ridge 12 with a good holding force. it can.

  Further, in the glazing channel 10 of the embodiment, even when the heel 12 is twisted due to wind pressure or the like, the holding force of the glazing channel 10 with respect to the glass plates 14, 18, and 22 is less likely to decrease due to the action of the surface contact. There are advantages.

  Furthermore, in the glazing channel 10 of the embodiment, due to the step-like configuration, the force of pulling out the glass plates 14, 18, 22 from the ridge 12 is greater than the force of pushing the glass plates 14, 18, 22 into the ridge 12. Therefore, there is an advantage that the assemblability of the sashes 16, 20, and 24 and the quality of the sashes 16, 20, and 24 are improved.

  That is, since the contact surface 30 with the glass plates 14, 18, and 22 is configured in a step shape, the glazing channel 10 of the embodiment has a glass plate when the glass plates 14, 18, and 22 are incorporated into the ridge 12. 14, 18, 22 contact surfaces (tread surfaces 32, 34, kick surfaces 36, 38, 40) receive a force in the direction of compression toward the base end portion 10 </ b> A of the glazing channel 10, and the repulsive force causes glass to The plates 14, 18, and 22 are firmly held. On the other hand, the fin portion of the conventional glazing channel has an arc-shaped contact surface, so when the glass plate is incorporated, the fin portion is pushed by the glass plate and only bends in the arc shape. . Therefore, the conventional glazing channel does not receive the force in the compressing direction, and the force applied from the fin portion to the glass plate is only the elastic restoring force of the fin portion. For this reason, the pulling force by the glazing channel 10 of the embodiment is larger than that of the conventional glazing channel.

  In addition, in the conventional glazing channel, in order to obtain a large elastic restoring force, the gap (interval) between the opposing fin portions has been reduced as much as possible, or the thickness of the fin portions has been increased. For this reason, the force to push the glass plate into the bag was larger than necessary. On the other hand, since the glazing channel 10 of the embodiment is configured to hold the glass plates 14, 18, and 22 in surface contact with a stepped surface, it is necessary to make the gap between the glazing channels 10 and 10 smaller than necessary. In addition, the glazing channel 10 need not be thicker than necessary. For this reason, the pushing force by the glazing channel 10 of the embodiment is smaller than that of the conventional glazing channel.

  In the glazing channel 10 according to the embodiment, the contact surface 30 is configured in a three-step staircase. However, in the case of corresponding to two glass plates having different thicknesses, the contact surface 30 is formed in a two-step staircase shape. In addition, in order to correspond to four or more glass plates having different thicknesses, the contact surface 30 may be configured in a stepped shape having four or more steps.

  Further, the glazing channel 10 of the embodiment is manufactured so that the thickness decreases from the base end portion 10A toward the tip end portion 10B. When the thickness of the glazing channel is the same from the base end portion to the tip end portion, the fitting force to the heel increases as the thickness of the glass plate increases, but the glazing channel 10 of the embodiment is Combined with the step-like shape, the fitting force can be made substantially uniform regardless of the thickness of the glass plates 14, 18, 22.

  On the other hand, the sash 16, 20, 24 can be assembled only by fitting the edges of the glass plates 14, 18, 22 into the heel 12 according to the heel 12 in which the glazing channel 10 of the embodiment is integrated. Therefore, the assemblability of the sashes 16, 20, and 24 is improved.

  FIG. 5 is a cross-sectional view of the ridge 12 showing a first modification of the glazing channel 10.

  The back surface of the contact surface 30 of the glazing channel 10 shown in the figure is provided with a notch 44 at a position facing the boundary between the tread surface 32 and the kick surface 36, which is a step portion of the contact surface 30. A notch 46 is provided at a position facing the boundary between the surface 34 and the kick surface 40.

  According to the glazing channel 10 shown in FIG. 5, since the glazing channel 10 is easily bent by providing the notches 44 and 46, the force when the glass plates 14, 18, and 22 are fitted to the flange 12 can be reduced. The assemblability of the sashes 16, 20, and 24 is further improved.

  FIG. 6 is a cross-sectional view of the ridge 12 showing a second modification of the glazing channel 10.

  On the back surface of the contact surface 30 of the glazing channel 10 shown in the figure, a plate-like reinforcing member 48 that is harder than the glazing channel 10 is provided. Accordingly, the soft glazing channel 10 can be reinforced by the hard reinforcing member 48 and creep of the glazing channel 10 can be suppressed. It is preferable in manufacturing that the reinforcing member 48 is made of resin and is integrally formed on the back surface of the glazing channel 10 by extrusion molding together with the extrusion molding of the glazing channel 10.

  FIG. 7 is a cross-sectional view of the ridge 12 showing a third modification of the glazing channel 10.

  The glazing channel 10 shown in the figure is obtained by adding the reinforcing member 48 shown in FIG. 6 to the glazing channel 10 with the notches 44 and 46 shown in FIG. Further, notches 50 and 52 are provided at positions facing the notches 44 and 46 of the reinforcing member 48. That is, the glazing channel 10 shown in FIG. 7 has the effects of the glazing channels 10 and 10 shown in FIGS.

  FIG. 8 is a cross-sectional view of the ridge 12 showing a third modification of the glazing channel 10.

  According to the figure, the glazing channel 10 of the embodiment is attached to one inner wall surface 26 of the pair of opposed inner wall surfaces 26, 26 of the flange 12, and the other inner wall surface 26 is attached to the conventional inner wall surface 26. A fin-shaped glazing channel 54 is attached. The object of the present invention can also be achieved in the ridge 12 having such a configuration.

  DESCRIPTION OF SYMBOLS 10 ... Glazing channel, 12 ... 框, 14 ... Glass plate, 16 ... Sash, 18 ... Glass plate, 20 ... Sash, 22 ... Glass plate, 24 ... Sash, 26 ... Inner wall surface, 28 ... Bottom wall, 30 ... Contact surface 32, 34 ... Tread surface, 36, 38, 40 ... Kick surface, 42 ... Setting block, 44, 46 ... Notch, 48 ... Reinforcement member, 50, 52 ... Notch, 54 ... Conventional glazing channel

Claims (9)

A glazing channel of a soft material attached to the inner wall surfaces on opposite sides of a ridge having a concave cross section provided with an insertion groove into which an edge of a plate-like body is inserted, and a proximal end portion of a fin portion of the glazing channel Is fixed to the inner wall surface, and the glazing channel is arranged so that the tip of the fin portion faces the bottom wall of the flange,
The glazing channel, wherein a contact surface of the glazing channel with the plate-like body is formed in a step shape having a plurality of step portions from the base end portion toward the tip end portion.   The glazing channel according to claim 1, wherein the glazing channel is made of resin or rubber having a Shore A hardness of 50 degrees to 90 degrees.   The glazing channel according to claim 1, wherein a notch portion is provided on a back surface of the contact surface of the glazing channel at a position facing the stepped portion.   The glazing channel according to claim 1, wherein a reinforcing member that is harder than the glazing channel is provided on a back surface of the contact surface of the glazing channel.   The glazing channel according to claim 1, wherein a thickness of the glazing channel decreases from the base end portion toward the tip end portion.   A glazing channel-attached bag, wherein the glazing channel according to any one of claims 1 to 5 and the bottle are integrated.   The glazed channel-attached jar according to claim 6, wherein the heel is made of resin or metal.   A sash comprising a plate-like body attached to the glazed channel-attached bag according to claim 6 or 7. When the first plate-like body is attached to the glazing channel-equipped scissors according to claim 6 or 7, the first plate-like body is provided near the tip of the glazing channel. 1 is in surface contact with the flat portion of
When the second plate-like body having a thickness greater than that of the first plate-like body is attached to the glazed channel-attached scissors, the second plate-like body is more than the first plane portion. Is also in surface contact with the second planar portion located on the proximal end side of the glazing channel,
When the third plate-like body having a thickness greater than that of the second plate-like body is attached to the glazed channel-attached bag, the third plate-like body is more than the second plane portion. The sash is also brought into surface contact with a third flat surface portion located on the base end side of the glazing channel.

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