JP2017197963A - Astragal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an astragal that makes dislocation of a cover member from a base member difficult even when the cover member is impacted and facilitates fitting of the cover member to the base member, along with a double hinged door using the astragal.SOLUTION: The astragal includes a resin base member 7 fixed on a corner part at a door end-side edge part 4a of a door body 4, and a resin cover member 8 covering the base member 7. The base member 7 includes extension parts 7e, 7f on both sides extended in a direction away from a width-direction surface 4a of the door body 4. The cover member 8 includes extension parts 8b, 8c on both sides for respectively covering the extension parts 7e, 7f on both sides of the base member 7. Engaging claws 8d, 8e formed by extending toward the base member 7 side are provided between the extension parts 8b, 8c on both sides of the cover member 8. Engagement receiving parts 7j, 7k are provided on the base member 7, to be engaged with the engaging claws 8d, 8e.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a ruler edge attached to a summing portion of a double door such as a parent-child door and a double door using the same.

  In double doors, a ruler edge is attached to the door side end of the door body so as to straddle the gap of the summing part for the purpose of maintaining the airtightness of the summing part, soundproofing, mitigating impact when closing, etc. Patent Document 1). The ruler edge described in Patent Document 1 is composed of a base member that is fixed to the door end side end portion of the door body and a cover member that covers the base member. The cover member has locking claws formed on both sides of the cover body so as to extend toward the door body. The locking claws on both sides of the cover member are locked to the locking receiving portions formed on both sides of the base member. It has a structure to be attached to a member.

Japanese Patent No. 4845445

  However, in the conventional ruler edge described above, the impact when closing the door is likely to be applied to the side of the cover member on the door receiving portion side through the base member, and the cover member may be deformed by the impact and detached from the base member. is there. Further, if the cover member is strongly coupled to the base member in order to prevent the cover member from coming off, there is a problem that it is difficult to attach the cover member to the base member.

  In view of the above-described problems of the prior art, the present invention provides a ruler edge that is difficult to be detached from a base member even when the cover member receives an impact and that can be easily attached to the base member, and a double door using the same. The purpose is to do.

The ruler edge of the present invention is a ruler edge attached to the door end side end of the door body of the double door,
A resin base member fixed to a corner portion of the door body side end portion of the door body, and a resin cover member that is combined with the base member and covers the base member;
The base member has extension portions extending on both sides of the base member in a direction away from the door surface, and the cover member extends on both sides to cover the extension portions on both sides of the base member. Has an exit,
Between the extending portions on both sides of the cover member, there is a locking claw that extends to the base member side, and a locking receiving portion that locks the locking claw on the base member. It is characterized by having.

Further, the ruler edge of the present invention is the ruler edge,
The cover material includes two locking claws,
The two locking claws are provided so that the directions of the locking portions to be locked to the locking receiving portion of the base member protrude on opposite sides,
The base member is provided with locking receiving portions for locking the two locking claws, respectively, so as to face each other.

The ruler edge of the present invention is the ruler edge,
The base member has a door receiving portion for receiving the door end side end portion of the door body paired with the door body to which the base member is attached,
Between the fixing part to the door body of the base member and the door receiving part, having an upright portion raised in a direction away from the door body,
The upright portion includes the locking receiving portion.

Further, the ruler edge of the present invention is the ruler edge,
The base member has a door receiving portion for receiving the door end side end portion of the door body paired with the door body to which the base member is attached,
Of the extending portions provided at both ends of the base member, one extending portion is formed at an end portion on the door body side forming a pair of the door receiving portions,
The extension part of the cover member is slid with respect to the extension part of the base member to at least one of the one extension part of the base member or the extension part of the cover member covering the extension part. An anti-slip portion made of soft resin or rubber to be stopped is provided integrally with the base member or the cover member.

The ruler edge of the present invention is the ruler edge,
The base member has a door receiving portion provided to extend to the door body side that forms a pair with the door body to which the base member is attached,
Of the extending portions provided at both ends of the base member, one extending portion is formed from an end portion of the door receiving portion,
From the door receiving surface of the door receiving portion of the base member, the base member side end of the extending portion of the cover member that covers the one extending portion is positioned away from the door main body. The cover member is combined.

  The double door of the present invention is characterized in that the ruler edge is attached to at least one summing portion of a pair of door bodies.

  In the ruler edge of the present invention, the extending portions on both sides of the base member are covered with the extending portions on both sides of the cover member, and the cover member is provided between the extending portions on both sides of both members with respect to the base member. Since the latching claw and the latch receiving portion are fixed to each other, the cover member is not directly impacted when the cover member is subjected to an impact when the door body is closed. The cover member is prevented from coming off from the base member.

  Further, when the cover member is attached to the base member, the extending portion of the cover member is guided by the extending portion of the base member, and the locking claw of the cover member is brought into contact with the locking receiving portion of the base member by the guide action. Since the guide member is automatically guided, the cover member can be easily attached to the base member.

It is the figure which looked at an example of the double door which applies the ruler edge by this invention from the outdoor side. It is a cross-sectional view showing an embodiment of a ruler edge of the present invention. It is an exploded end view of the ruler edge of this embodiment. FIG. 3 is a partially enlarged sectional view of FIG. 2. It is operation | movement explanatory drawing of this embodiment.

  FIG. 1 is a view of an example of a double door to which a ruler edge according to the present invention is applied, viewed from the outdoor side. This double door is shown as an example of a parent-child door installed in a room or the like. Reference numeral 1 denotes a door of a parent door that is attached to one vertical frame 2a constituting the door frame 2 by a hinge 3 so as to be opened and closed. The main body 4 is attached to the other vertical frame 2b by a hinge 5 so as to be opened and closed, and is a door main body of a child door that makes a pair with the door main body 1 of the main door. Reference numeral 6 denotes a ruler edge attached to the summing portion of the door body 4 of the child door, that is, the indoor side of the door end side end portion over the entire length.

  FIG. 2 is a sectional view showing an embodiment of the ruler edge 6 according to the present invention attached to the door body 4 of the child door. In FIG. 2, reference numeral 7 denotes a base member attached to the indoor side end portion 4 a on the door tip side of the door main body 4 of the child door, and 8 denotes a cover member attached to the base member 7. The base member 7 and the cover member 8 are made of a resin molding material.

  The base member 7 has a fixing portion 7a for fixing to the indoor side end portion 4a on the door end side of the door body 4 of the child door. The fixing portion 7a includes a finding surface portion 7a1 that is applied to the indoor-side finding surface 4b of the door main body 4 of the child door, and a prospective surface portion 7a2 that is applied to the expected surface 4c of the door main body 4 of the child door. Reference numeral 9 denotes a mounting screw for fixing the base member 7 to the door body 4 of the child door.

  The base member 7 has an upright portion 7b that rises in a direction away from the door body 4 from the prospective surface portion 7a2 of the fixed portion 7a. The prospective surface portion 7a2 and the upright portion 7b are formed flush with each other. 7c is a door receiving part which receives the door end side edge part, when closing the door main body 1 of a main door. The door receiving portion 7c is formed so as to extend from the tip of the raised portion 7b of the base member 7 to the door body 1 side of the parent door. 7d is a shock-absorbing packing formed on the door receiving portion 7c. The packing 7d is made of a soft resin or rubber, and is provided by two-color molding with the base member 7.

  On both sides of the base member 7, there are two extending portions 7e, 7f extending in a direction away from the finding surface 4b of the door body 4 of the child door. One extending portion 7e is formed at the opposite end of the door body 1 of the main door in the fixed portion 7a. Moreover, the other extension part 7f is formed in the front-end | tip part of the door receiving part 7c. Inclined surfaces 7g and 7h for facilitating the attachment of the cover member 8 are formed at the ends of the extending portions 7e and 7f.

  As shown in FIG. 3, a non-slip portion 7i made of a soft resin or rubber for preventing the cover member 8 from slipping is formed on the prospective surface of the base member 7 on the outside of the extension portion 7f on the door receiving portion 7c side. Has been. The anti-slip portion 7 i is formed in an uneven shape by two-color molding with the base member 7.

  The cover member 8 has extending portions 8b and 8c that cover the extending portions 7e and 7f on both sides of the base member 7 on both sides of the finding surface portion 8a. In addition, between the extended portions 8b and 8c on both sides of the cover member 8, there are two locking claws 8d and 8e formed so as to protrude toward the base member 7 side. These locking claws 8d and 8e are formed such that locking portions 8d1 and 8e1 formed at the respective leading ends thereof protrude on opposite sides. In addition, inclined surfaces 8d2 and 8e2 for facilitating the attachment of the cover member 8 to the base member 7 are formed in the respective locking portions 8d1 and 8e1.

  On the other hand, the base member 7 is formed with locking receiving portions 7j and 7k for locking the locking claws 8d and 8e of the cover member 8. Each of the latch receiving portions 7j and 7k is formed so as to protrude in a direction facing each other. The respective locking receiving portions 7j and 7k are formed with inclined surfaces 7m and 7n for facilitating the attachment of the cover member 8 to the base member 7. In this embodiment, each of the latch receiving portions 7j and 7k is formed on one extending portion 7e of the base member 7 and an upright portion 7b for providing the door receiving portion 7c. A decorative sheet 8f is provided so as to cover the outer surface of the cover member 8.

  For attaching the ruler edge, first, the base member 7 is attached to the door end 4a of the door body 4 of the child door with the screw 9, and then the cover member 8 is attached to the base member 7 in combination. That is, the extension portions 8 b and 8 c on both sides of the cover member 8 are covered so as to cover the extension portions 7 e and 7 f on both sides of the base member 7. At this time, the extended portions 8b and 8c of the cover member 8 are guided by the inclined surface 7g at the distal end of the extended portion 7e of the base member 7 and the inclined surface 7h at the distal end of the extended portion 7f. Coupled to member 7.

  At the same time, the inclined surfaces 8d2 and 8e2 of the locking claws 8d and 8e are guided by the inclined surface 7m at the tip of the extending portion 7e and the inclined surface 7n provided on the upright portion 7b, respectively, and the elasticity of the locking claws 8d and 8e is obtained. As a result, the locking claws 8d and 8e move while sliding along these inclined surfaces 7m and 7n while being deformed. When the locking portions 8d1 and 8e1 of the locking claws 8d and 8e exceed the locking receiving portions 7j and 7k, the locking claws 8d and 8e return to their original postures due to elasticity, and the locking portions 8d1 , 8e1 are respectively engaged with the engagement receiving portions 7j, 7k, and the cover member 8 is coupled to the base member 7 in a state of being prevented from coming off.

  In this attached state, as shown in FIG. 4, the inner surface of the extended portion 8 c of the cover member 8 abuts on the anti-slip portion 7 i provided on the extended portion 7 f of the base member 7. Further, in the state where the cover member 8 is attached to the base member 7, the end of the extended portion 8c of the cover member 8 is a minute dimension of, for example, about 1 mm indicated by ΔW from the door receiving surface 7c1 of the door receiving portion 7c. It is only at a position away from the door body 1 of the main door.

  Thus, in this embodiment, the extending portions 7e and 7f on both sides of the base member 7 are covered with the extending portions 8b and 8c on both sides of the cover member 8, and the base member 7 and the cover member 8 are The locking claws 8d and 8e provided between the extending portions 8b and 8c on both sides are prevented from coming off by the locking between the locking receiving portions 7j and 7k.

  Further, when the cover member 8 is attached to the base member 7, the extension portions 8b and 8c of the cover member 8 are guided by the extension portions 7e and 7f of the base member 7, and the locking claws 8d and 8e are guided by the guide action. Is automatically guided to the latch receiving portions 7j and 7k with the guide action of the inclined surfaces 7m and 7n of the latch receiving portions 7j and 7k, so that the cover member 8 can be easily attached to the base member 7. Is done.

  In this embodiment, two locking claws 8d and 8e are provided, and the two locking claws 8d and 8e are provided so that the directions of the locking portions 8d1 and 8e1 protrude on the opposite sides. The base member 7 is provided with locking receiving portions 7j and 7k for locking the two locking claws 8d and 8e so as to face each other. Therefore, as shown by F1 and F2 in FIG. 5, when a force in a direction away from the base member 7 is applied to the cover member 8, the locking claws 8d and 8e have directions indicated by F3 and F4, that is, A force in a direction in which the locking claws 8d and 8e are strongly locked by the locking receiving portions 7j and 7k is generated. For this reason, in this embodiment, the cover member 8 is more difficult to come off.

  Further, in this embodiment, there is an upright portion 7b that rises in a direction away from the door body 4 between the fixing portion 7a of the base member 7 to the door body 4 and the door receiving portion 7c. Since the upper portion 7b is provided with the latch receiving portion 7k, the structure is simplified. Further, since the portion between the raised portion 7b and the door receiving portion 7c is an L-shaped high strength portion, a high strength locking receiving portion 7k is formed.

  In this embodiment, since the extension portion 7f on the door receiving portion 7c side is integrally provided with a non-slip portion 7i made of a soft resin or rubber for preventing the extension portion 8c of the cover member 8 from slipping, The backlash of the cover member 8 is prevented, and the cover member 8 is better prevented from coming off. The anti-slip portion 7 i may be provided in the extended portion 8 c of the cover member 8.

  If the anti-slip part 7i is provided in the extension part 7f on the door receiving part 7c side or the extension part 8c of the cover member 8 facing the extension part 7f as in this embodiment, the door receiving part 7c Since the side extension portion 7f is a portion where the door body 1 of the main door comes into contact with the packing 7d and is easily deformed, rather than providing the anti-slip portion 7i on the other extension portion 7e on the fixed portion 7a side. This is an effective configuration in terms of preventing rattling.

  Further, in this embodiment, as shown in FIG. 4, since a space indicated by ΔW is provided between the distal end portion of the extending portion 8 c of the cover member 8 and the door receiving surface 7 c 1 of the door receiving portion 7 c, When the door main body 1 of the main door is closed, there is no possibility that the door end of the door main body 1 of the main door will come into contact with the cover member 8, and the cover member 8 is prevented from coming off better.

  The above embodiment can provide the ruler edge 6 having a structure in which the cover member 8 does not easily come off, so that the ruler edge 6 is provided only on the door body 4 of the child door to keep the summing portion airtight, soundproof, and closed. It is configured to exert the impact mitigation function. However, the ruler edge 6 may be attached also to the door body 1 side of the main door. Further, the ruler edge 6 of the present invention can be applied not only to a double door made of a parent-child door but also to another double door.

  In addition, when implementing this invention, a various change and addition are possible about a structural member and its combination in the range which does not deviate from the summary of this invention.

DESCRIPTION OF SYMBOLS 1 Door main body of door 4 Door main body of child door 6 Ruler edge 7 Base member 7a Fixing part 7b Upright part 7c Door receiving part 7d Packing 7i Non-slip part 7e, 7f Extension part 7j, 7k Locking receiving part 8 Cover member 8a Finding surface portions 8b, 8c Extension portions 8d, 8e Locking claws 8d1, 8e1 Locking portions

Claims (6)

In the ruler edge attached to the door end side end of the door body of the double door,
A resin base member fixed to a corner portion of the door body side end portion of the door body, and a resin cover member that is combined with the base member and covers the base member;
The base member has extension portions extending on both sides of the base member in a direction away from the door surface, and the cover member extends on both sides to cover the extension portions on both sides of the base member. Has an exit,
Between the extending portions on both sides of the cover member, there is a locking claw that extends to the base member side, and a locking receiving portion that locks the locking claw on the base member. Ruler edge characterized by having. In the ruler edge according to claim 1,
The cover material includes two locking claws,
The two locking claws are provided so that the directions of the locking portions to be locked to the locking receiving portion of the base member protrude on opposite sides,
A ruler edge, wherein the base member is provided with locking receiving portions for locking the two locking claws, respectively, so as to face each other. In the ruler edge according to claim 1 or 2,
The base member has a door receiving portion for receiving the door end side end portion of the door body paired with the door body to which the base member is attached,
Between the fixing part to the door body of the base member and the door receiving part, having an upright portion raised in a direction away from the door body,
A ruler edge comprising the locking receiving portion on the upright portion. In the ruler edge according to any one of claims 1 to 3,
The base member has a door receiving portion for receiving the door end side end portion of the door body paired with the door body to which the base member is attached,
Of the extending portions provided at both ends of the base member, one extending portion is formed at an end portion on the door body side forming a pair of the door receiving portions,
The extension part of the cover member is slid with respect to the extension part of the base member to at least one of the one extension part of the base member or the extension part of the cover member covering the extension part. A ruler edge comprising a non-slip portion made of soft resin or rubber to be fixed integrally with the base member or the cover member. The ruler edge according to any one of claims 1 to 4,
The base member has a door receiving portion provided to extend to the door body side that forms a pair with the door body to which the base member is attached,
Of the extending portions provided at both ends of the base member, one extending portion is formed from an end portion of the door receiving portion,
From the door receiving surface of the door receiving portion of the base member, the base member side end of the extending portion of the cover member that covers the one extending portion is positioned away from the door main body. A ruler edge, wherein the cover member is combined.   6. A double door, wherein the ruler edge according to any one of claims 1 to 5 is attached to at least one summing portion of a pair of door bodies.

Images