JP2009007772A - Door panel - Google Patents

Abstract

An object of the present invention is to provide a door panel that has high work efficiency at the time of manufacture while ensuring the strength of the door panel body and that allows easy replacement of a daylighting plate.
A door panel body 12 in which a window portion 11 is formed, a glass plate 13 provided in the window portion 11, and a holding member 20 provided on a peripheral portion of the window portion 11 and holding the glass plate 13. The door panel main body 11 is provided with a reinforcing frame member only on the outer edge portion thereof, the holding member 20 is composed of a pair of molding materials 20a and 20b, and the pair of molding materials 20a and 20b is a door panel main body. 11 are joined to each other with the peripheral edge sandwiched from both sides thereof, and attached to the peripheral edge, and the glass plate 13 is sandwiched and held between the pair of molding materials 20a and 20b. Figure 3

Description

  The present invention relates to a door panel in which a daylighting plate is disposed in a window portion of a door panel body.

  Conventionally, many door panels in which a window portion is formed in a door panel body and a glass plate is disposed on the window portion are known (see, for example, Patent Document 1). FIG. 6 is a front view showing the internal structure of a conventional door panel main body, and FIG. 7 is an enlarged view of a horizontal cross section in the vicinity of the attachment portion of the glass plate to the door panel main body.

In the conventional door panel main body 112, a reinforcing frame member 115 of the door panel main body 112 is formed by providing a core material on the outer edge portion and the peripheral edge portion of the window portion 111. And the door panel main body 112 is formed by affixing the decorative board 117 on both surfaces of this reinforcement frame material 115. FIG. A holding member 120 is disposed on the peripheral edge of the window 111 in the door panel main body 112. The holding member 120 is for holding the glass plate 113 disposed in the window portion 111, and is composed of a pair of long molding materials 120a and 120b. The pair of molding materials 120a and 120b are disposed so as to sandwich the peripheral edge from both sides of the door panel main body 112. The glass plate 113 disposed in the window portion 111 is held between the pair of molding materials 120a and 120b and attached to the door panel main body 112.
JP 2000-240363 A

  By the way, in the conventional door panel main body 112, intensity | strength was ensured by arrange | positioning the reinforcement frame material 115 in the outer edge part and the peripheral part of the window part 111. FIG. However, in manufacturing the door panel main body 112, the decorative frame 117 is pasted on the outer edge portion of the door panel main body 112 and the peripheral edge portion of the window portion 111 and the decorative plate 117 is pasted on the door panel main body 112. This increases the number of work steps.

  Further, the molding materials 120a and 120b constituting the holding member 120 are fixed to the reinforcing frame member 115 disposed on the peripheral edge portion of the window portion 111 with an adhesive 130, a tucker 131, and the like. Therefore, once the molding materials 120 a and 120 b are attached to the door panel main body 112, it is difficult to remove the molding materials 120 a and 120 b from the door panel main body 112. As a result, when the glass plate 113 was to be replaced, the molding materials 120a and 120b could not be easily removed.

  The present invention has been made in view of the above problems, and in a door panel in which a daylighting plate is disposed in a window portion formed in the door panel body, the door panel has high work efficiency at the time of manufacturing while ensuring the strength of the door panel body. The purpose is to provide. Another object of the present invention is to provide a door panel in which a lighting plate can be easily replaced after manufacturing.

  In order to solve the above-mentioned problem, in the invention according to claim 1, the door panel body in which the window portion is formed, the daylighting plate disposed in the window portion, and the peripheral portion of the window portion. A door panel comprising a pair of holding members for holding the daylighting plate, wherein the door panel main body is provided with a reinforcing frame member only at an outer edge portion thereof, and the pair of holding members are arranged at the peripheral edge portion from both sides of the door panel main body. And is attached to the peripheral portion and functions as a reinforcing frame member of the door panel main body, and the lighting plate is sandwiched and held between the pair of holding members. It is a feature.

  By providing the door panel body reinforcement frame material only on the outer edge of the door panel body, it is possible to reduce the man-hours when manufacturing the door panel body, and thus it is possible to increase the work efficiency at the time of manufacturing the door panel. . Moreover, in the door panel of this invention, a pair of molding materials are attached so that the peripheral part of the window part of a door panel main body may be inserted | pinched. Thereby, a function as a reinforcement frame material in the peripheral part of a window part can be substituted for a pair of molding materials. As a result, even when the door panel main body itself is configured not to use a reinforcing frame member at the peripheral edge portion of the window portion, it is possible to ensure the strength of the door panel as a whole.

  In the door panel of the present invention, the daylighting plate is sandwiched and held by a pair of holding members. The pair of holding members are attached to the peripheral portion by being coupled to each other while sandwiching the peripheral portion of the window portion. That is, in the present invention, if the coupling between the pair of holding members is released, the holding member can be removed from the peripheral portion of the window portion. As a result, even when the lighting plate is to be replaced after the door panel is manufactured, it is possible to easily replace the lighting plate by removing the holding member from the main body of the door panel.

  In the invention according to claim 2, the door panel main body is characterized in that a reinforcing face member is provided inside a reinforcing frame body at an outer edge portion thereof and a decorative plate is provided on both sides of the face member. . By providing the reinforcing face material inside the door panel body, the strength of the door panel body can be increased.

  The invention according to claim 3 is characterized in that the pair of holding members are coupled by fitting. Thereby, it is possible to easily couple and release the pair of molding materials.

  The invention according to claim 4 is configured so that at least one of the pair of holding members can be divided into a first member for sandwiching the peripheral portion and a second member for sandwiching the lighting plate, The first member and the second member are fitted and integrated with each other.

  According to this, at least one molding material is comprised so that division | segmentation is possible. For this reason, of the pair of holding members, one molding material is in a state in which only the first member is attached, and the other molding material has both the portion sandwiching the peripheral portion and the portion sandwiching the lighting plate at the peripheral portion of the window portion. It can be in the attached state. As a result, the daylighting plate is supported from one molding material side to which only the first member is attached to the other molding material, and then the second member of one molding material is fitted to the first member and the pair of moldings. It is possible to sandwich the lighting plate between the materials. That is, since it becomes possible to attach another molding material in a state where the lighting plate is supported by one molding material, it is possible to improve workability when attaching the lighting plate.

  The invention according to claim 5 is characterized in that the fitting direction of the second member with respect to the first member is a direction in which the second member approaches the daylighting plate. Thereby, it becomes possible to improve the certainty of holding of the daylighting plate by the pair of holding members as the degree of fitting the second member to the first member is increased.

  In the door panel according to the present invention, the reinforcing frame member is provided only on the outer edge of the door panel body, so that the working efficiency at the time of manufacture can be increased. In the door panel main body itself, a pair of molding materials is provided so as to sandwich the peripheral edge of the window, instead of providing the reinforcing frame at the peripheral edge of the window. As a result, the function as a reinforcing frame member can be substituted for the molding material, and the strength of the door panel as a whole can be ensured. Moreover, in the door panel of this invention, if the coupling | bonding of a pair of holding member is cancelled | released, it is possible to remove a holding member from a peripheral part. For this reason, even when it is going to replace a lighting plate after manufacture of a door panel, it is possible to replace | exchange a lighting plate easily by removing a holding member from the main body of a door panel.

[First Embodiment]
Hereinafter, a first embodiment in which the structure of a door panel according to the present invention is embodied will be described with reference to the drawings. FIG. 1 is a front view of a door panel according to the present embodiment, and FIG. 2 is a diagram showing an internal structure in the middle of manufacture of the door panel body according to the present embodiment. FIG. 3 is an enlarged view of a horizontal cross section in the vicinity of a glass plate attachment portion to the door panel body according to the present embodiment, and FIG. 4 is a diagram showing a procedure for attaching the glass plate to the window portion.

  As shown in FIG. 1, the door panel 10 of this embodiment is attached to a door panel body 12 in which a window portion 11 is formed, a glass plate 13 as a lighting plate disposed in the window portion 11, and the door panel body 12. And a holding member 20 that holds the glass plate 13.

  As shown in FIG. 2, the door panel body 12 is attached to the reinforcing frame member 15 as a core material, the honeycomb paper 16 as a reinforcing surface member disposed in the reinforcing frame member 15, and the both sides of the honeycomb paper 16. The decorative board 17 is provided. The reinforcing frame member 15 is formed in a rectangular shape having a size corresponding to the outer shape of the door panel 10 by providing a cross member 19 between the ends of the two vertical members 18. The honeycomb paper 16 is a plate-like structure in which a large number of honeycomb cells are arranged, and each cell opens in the thickness direction of the honeycomb paper 16.

  The holding member 20 is formed of, for example, ABS resin or the like, and includes a pair of long molding materials 20a and 20b. As shown in FIG. 3, the holding member 20 is disposed so as to sandwich the peripheral edge portion 11 a of the window portion 11 from both sides of the door panel body 12 with a pair of molding materials 20 a and 20 b. Each of the pair of molding materials 20a and 20b can be divided into first members 21a and 21b attached to the peripheral edge portion 11a of the window portion 11 in the door panel body 12 and second members 22a and 22b sandwiching the glass plate 13. It is configured.

  Each of the paired first members 21a and 21b is engaged with an end portion of the decorative plate 17 at the base portions 23a and 23b disposed to face the inner peripheral surface portion 11b of the window portion 11 and the peripheral edge portion 11a of the window portion 11. It has the locking piece parts 24a and 24b to be stopped. Also, a convex portion 25a is formed on the base portion 23a of one first member 21a, and a concave portion 25b that fits the convex portion 25a is formed on the base portion 23b of the other first member 21b.

  By fitting the convex portions 25a and the concave portions 25b to each other with the locking pieces 24a and 24b locked to the peripheral edge portion 11a, the first members 21a and 21b are integrated together and a pair of first members The peripheral edge portion 11a is sandwiched between the locking pieces 24a and 24b of the members 21a and 21b. As a result, the pair of integrated first members 21a and 21b are attached to the peripheral edge portion 11a. The pair of first members 21 a and 21 b function as a reinforcing frame member for the door panel body 12 at the peripheral edge 11 a of the window 11 by being disposed so as to surround the peripheral edge 11 a of the window.

  Each of the pair of second members 22a and 22b is fixed to each of the pair of first members 21a and 21b. Both are fixed by fitting convex portions 27a and 27b formed in the second members 22a and 22b into the concave portions 26a and 26b formed in the first members 21a and 21b. The concave portions 26a, 26b formed in the pair of first members 21a, 21b are so formed that the convex portions 27a, 27b formed in the second members 22a, 22b are fitted deeply into the concave portions 26a, 26b. It is provided so that the distance between 22b becomes small. Specifically, in the state shown in FIG. 3, both concave portions 26 a and 26 b are formed such that their virtual extension lines in the drilling direction intersect on the inner peripheral surface portion 11 b side of the window portion 11. That is, the convex portions 27a and 27b of the second members 22a and 22b are pushed in a direction that is directed from the inside to the outside of the window portion 11 and obliquely intersects the virtual extension surface of the glass plate 13. The one member 21a, 21b is fitted in the recess 26a, 26b.

  One of the second members 22a is formed with a clamping portion 28a that abuts on the surface and clamps the glass plate 13. Further, the other second member 22b is formed with a holding portion 28b that protrudes toward the glass plate 13 by contacting only the inner peripheral side end portion of the window portion 11 and holding the glass plate 13 therebetween. When the glass plate 13 is sandwiched by the sandwiching portion 28b, a gap is formed between the second member 22b and the glass plate 13 on the first member 21a side of the sandwiching portion 28b.

  A thin rubber material 29 is provided on the first member 21a side of the sandwiching portion 28b. The rubber material 29 is provided so as to come into contact with the glass plate 13 when the glass plate 13 is sandwiched between the pair of molding materials 20a and 20b, and suppresses minute vibrations of the glass plate 13. The rubber material 29 is provided at a position hidden from the inside of the window portion 11 by the clamping portion 28b. Moreover, since it is provided so as to protrude into the gap between the second member 22b and the glass plate 13, it can be deformed at the gap and can be brought into good contact with the glass plate 13.

  Next, a process for manufacturing the door panel 10 in the present embodiment will be described. First, the honeycomb paper 16 is disposed in the reinforcing frame member 15 (see FIG. 2). Then, the door panel main body 12 is formed by cutting out the honeycomb paper 16 at a position corresponding to the window portion 11 and then attaching the decorative plate 17 to both surfaces of the honeycomb paper 16. The door panel body 12 may be formed by cutting out portions corresponding to the window portions 11 after the decorative plates 17 are attached to both surfaces of the honeycomb paper 16 in the reinforcing frame member 15.

  Next, the glass plate 13 is attached to the window part 11 formed in the door panel 10. This will be described with reference to FIGS. First, as shown to Fig.4 (a), a pair of 1st members 21a and 21b are arrange | positioned so that the peripheral part 11a of the window part 11 may be inserted | pinched from the both surfaces side of the door panel main body 12. FIG. And both the 1st members 21a and 21b are integrated by mutually fitting the convex part 25a formed in one side of the 1st member 21a, and the recessed part 25b formed in the other. And both the 1st members 21a and 21b are attached to the peripheral part 11a by pinching the peripheral part 11a of the window part 11 between both the 1st members 21a and 21b.

  Next, as shown in FIG. 4B, the convex portion 27a of one second member 22a is fitted into the concave portion 26a of one first member 21a attached to the peripheral edge portion 11a. And as shown in FIG.4 (c), the glass plate 13 is supported by the clamping part 28a of one 2nd member 22a, and as shown in FIG.4 (d), the convex part 27b of the other 2nd member 22b is then made. It is made to fit in the recessed part 26b of the other 1st member 21b. As a result, as shown in FIG. 4 (e), the glass plate 13 is attached to the peripheral portion 11 a of the window portion 11 while being sandwiched between the pair of molding materials 20 a and 20 b.

  According to the embodiment described above in detail, the following excellent effects can be obtained.

  In the door panel 10 of the present embodiment, the reinforcing frame member of the door panel body 12 is provided only at the outer edge portion and is not provided at the peripheral edge portion 11 a of the window portion 11. Therefore, the man-hour at the time of manufacturing the door panel main body 12 can be reduced, and the door panel main body 12 can be manufactured efficiently. Moreover, in the door panel 10 of this embodiment, a pair of 1st members 21a and 21b are attached so that the peripheral part 11a of the window part 11 in the door panel main body 12 may be inserted | pinched, and this pair of 1st members 21a and 21b is a peripheral part. In 11a, the function as a reinforcing frame member is substituted. For this reason, the door panel main body 12 itself is configured without providing a reinforcing frame member at the peripheral edge portion 11a of the window portion 11, but the strength of the door panel 10 as a whole can be ensured.

  In the door panel 10 of the present embodiment, the holding member 20 that holds the glass plate 13 sandwiches the peripheral edge portion 11a of the window portion 11 between the pair of first members 21a and 21b without using an adhesive or a tucker or the like. In this state, the pair of first members 21a and 21b are fitted and integrated with each other so that they are attached to the door panel body 12. For this reason, when it becomes necessary to replace the glass plate 13, the first members 21a and 21b can be easily removed from the door panel body 12, and the glass plate 13 can be easily replaced. is there. In particular, in the present embodiment, the pair of first members 21a and 21b are integrated by being fitted to each other, so that they can be easily integrated and divided.

  In the door panel 10 of the present embodiment, each of the pair of holding members 20 is divided into first members 21a and 21b and second members 22a and 22b. The pair of first members 21a and 21b is attached to the peripheral portion 11a up to the previous stage of the step of sandwiching the glass plate 13 between the pair of holding members 20 (the stage of FIG. 4C). The two members 22a are fixed to the first member 21a. As a result, in the step of holding the glass plate 13 between the pair of second members 22a and 22b, the other second member 22b is supported by the first member 21b while the glass plate 13 is supported by the one second member 22a. The glass plate 13 can be clamped by being fitted to. For this reason, it becomes possible to improve workability | operativity at the time of clamping the glass plate 13 between 2nd member 22a, 22b.

  In the door panel 10 of the present embodiment, the fitting direction of the second members 22a and 22b with respect to the first members 21a and 21b increases the extent to which the second members 22a and 22b are fitted to the first members 21a and 21b. The second members 22a and 22b are in the direction approaching the glass plate 13. Thereby, the space | interval between both the 2nd members 22a and 22b becomes small, so that the 2nd members 22a and 22b are fitted to the 1st members 21a and 21b, and it becomes possible to clamp the glass plate 13 more reliably.

  In the door panel 10 of the present embodiment, the concave portions 26a and 26b of the first members 21a and 21b are formed so that their virtual extension lines in the drilling direction intersect on the inner peripheral surface portion 11b side of the window portion 11. Yes. That is, the force acting in the fitting direction between the convex portions 27 a and 27 b and the concave portions 26 a and 26 b is decomposed into a component perpendicular to the plate surface of the glass plate 13 and a component parallel to the plate surface. For this reason, even when the fitting between the convex portions 27a and 27b and the concave portions 26a and 26b is loosened, the components that directly affect the reduction of the holding strength of the glass plate due to the loosening are suppressed.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIG. In addition, about the structure same as 1st Embodiment, the same code | symbol is attached | subjected and description is abbreviate | omitted.

  In the first embodiment, each of the pair of molding materials 20a and 20b constituting the holding member 20 is configured to be divided into first members 21a and 21b and second members 22a and 22b. On the other hand, in 2nd Embodiment, each of a pair of molding materials 20a and 20b is comprised with one member. That is, each of the pair of molding materials 20a and 20b in the present embodiment is formed in a state where the first members 21a and 21b and the second members 22a and 22b in the first embodiment are integrated. Other components are the same as those in the first embodiment.

  Also in the present embodiment, as in the first embodiment, the door panel main body 12 itself is not provided with a reinforcing frame material at the peripheral edge portion 11a of the window portion 11, so that the efficiency in manufacturing the door panel main body 12 is improved. Is possible. Further, by attaching the pair of molding materials 20a, 20b to the peripheral edge portion 11a of the window portion 11, the pair of molding materials 20a, 20b can be substituted for the function as a reinforcing frame material, and the strength of the door panel body 12 is ensured. Is possible.

  In the present embodiment, the pair of molding materials 20a and 20b are integrated into the first members 21a and 21b and the second members 22a and 22b without being divided. As a result, the number of parts can be reduced, and the number of steps for attaching the glass plate 13 to the window portion 11 can be reduced.

  In addition, it is good also as a structure which can be divided | segmented into 1st member 21a, 21b and 2nd member 22a, 22b only in one side of a pair of molding materials 20a, 20b. Thereby, the workability | operativity at the time of attaching the glass plate 13 can be improved, suppressing the increase in a number of parts.

  In the above embodiment, the honeycomb paper 16 is used as the reinforcing face material, but the reinforcing face material is not limited to this, and a urethane board or the like can also be used.

  In the above embodiment, the pair of molding materials 20a and 20b are integrated by fitting with each other, but the integration of both may be performed using an adhesive, a screw, or the like.

It is a front view of the door panel concerning a 1st embodiment of the present invention. It is a figure which shows the internal structure in the middle of manufacture in the door panel main body which concerns on 1st Embodiment of this invention. It is an enlarged view of the horizontal direction cross section in the attachment part vicinity of the glass plate to the door panel main body which concerns on 1st Embodiment of this invention. It is process drawing which shows the attachment procedure of the glass plate to the door panel main body which concerns on 1st Embodiment of this invention. It is an enlarged view of the horizontal direction cross section in the attachment part vicinity of the glass plate to the door panel main body which concerns on 2nd Embodiment of this invention. It is a front view which shows the internal structure of the conventional door panel main body. It is an enlarged view of the horizontal direction cross section in the vicinity of the attachment part of the glass plate to the door panel main body in the conventional door panel.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Door panel, 11 ... Window part, 12 ... Door panel main body, 13 ... Glass plate, 15 ... Reinforcement frame material, 16 ... Honeycomb paper, 17 ... Decorative plate, 18 ... Vertical member, 19 ... Cross member, 20 ... Holding member, 21a, 21b ... first member, 22a, 22b ... second member, 23a, 23b ... base, 24a, 24b ... locking piece, 25a ... convex, 25b ... concave, 26a, 26b ... concave, 27a, 27b ... Convex part, 28a, 28b ... clamping part, 29 ... rubber material.

Claims (5)

In a door panel provided with a door panel body in which a window is formed, a daylighting plate disposed in the window, and a pair of holding members that are disposed on a peripheral portion of the window and hold the daylighting plate. ,
The door panel body is provided with a reinforcing frame material only at the outer edge portion thereof,
The pair of holding members are connected to each other in a state of sandwiching the peripheral edge from both sides of the door panel main body and attached to the peripheral edge and function as a reinforcing frame member of the door panel main body.
The door plate, wherein the daylighting plate is sandwiched and held between the pair of holding members.   2. The door panel according to claim 1, wherein the door panel body is configured by providing a reinforcing face member inside a reinforcing frame body at an outer edge portion thereof, and providing a decorative plate on both surfaces of the face member.   The door panel according to claim 1 or 2, wherein the pair of holding members are coupled by fitting. At least one of the pair of holding members is configured to be divided into a first member for sandwiching the peripheral edge portion and a second member for sandwiching the lighting plate,
The door panel according to any one of claims 1 to 3, wherein the first member and the second member are fitted and integrated with each other.   The door panel according to claim 4, wherein a fitting direction of the second member with respect to the first member is a direction in which the second member is close to the daylighting plate.

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