JPH0860945A - Door handle structure - Google Patents

Abstract

PURPOSE: To reduce costs when providing handles for opening and closing from inside and outside by providing, at the upper and lower ends of a stepped, curved connecting plate, approximately trapezoidal handles whose handle ends cover a stepped space on one side of the connecting plate and a stepped space on the other side. CONSTITUTION: A door handle structure 10 is placed at mid-height along a door panel in such a way that panel boards 12b placed above and below the door panel are connected. The handle 10 is formed by mounting approximately trapezoidal lock rails 15, 16 made of particle boards or the like on the upper and lower ends of a rectangular connecting plate 13 made of plywood curved into steps. In this case, the lock rails 15, 16 have their respective handle ends 15a, 16a extended to cover part of a stepped space 17 on one side of the connecting plate 13 and part of a stepped space 18 on the other side. To open or close the door from inside or outside the room, the door is pushed or pulled with finger on the end 15a or 16a. Costs can then be reduced with the structure looking almost as good as it would be if conventional solid materials are used.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door handle structure,
More specifically, the present invention relates to a door handle structure capable of achieving the same door opening / closing operability and appearance as the conventional one, and further achieving cost reduction.

[0002]

2. Description of the Related Art A wooden partition door for partitioning a room is provided with a handle on a door panel at its tip so that the door can be opened and closed from the front and back. Here, a conventional handle structure of the partition door will be described with reference to FIG. As shown in FIG.
The conventional handle structure 100 is a solid plate-shaped material 1 which is thick and horizontally long.
A part of the front and back surfaces of 01 is carved in a wedge shape by a router or the like to form a handle part 102 on the inside of the room for hanging a finger and a handle part 103 on the outside of the room, and the end plates 104 are attached to the upper and lower ends of the solid material 101. Was attached, and the door panel 105 was manufactured by surrounding the perimeter with a frame. When opening the partition door, hang the finger on the handle 102 from the inside of the room to pull the door panel 105 in the direction of arrow a, or hang the finger on the handle 103 from the outside of the room to move the door panel 105 in the direction of arrow b. When pulling to and closing the partition door, push in the opposite direction.

[0003]

By the way, in a recent partition door, a wood grain printing sheet or a very thin natural name wood veneer is attached to the surface of an inexpensive industrial product such as plywood or particle board. Although cost is reduced by using a plate material, expensive solid material is still used only for this handle part, which requires a great deal of labor during processing, and only this part in terms of price. There was a problem that the cost would be high.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a door handle structure which can provide the same door opening / closing operability and appearance as the conventional ones and can be manufactured at a low cost. .

[0005]

A method according to the above-mentioned object.
The door handle structure described above is a door handle structure that can be opened and closed from the inside and outside, in which upper and lower end portions of a connecting plate bent in a stepped shape are provided on one side of the door and the other side of the door. A substantially trapezoidal handle part, which is covered by the tip of the handle, is attached to the step space.

According to a second aspect of the present invention, there is provided a door handle structure according to the first aspect, wherein a decorative sheet is attached to the surfaces of the connecting plate and the handle portion. There is.

[0007]

In the door handle structure according to any one of claims 1 and 2, when the door is opened and closed, a step space from the tip of the handle tip of each handle portion to one side of the connecting plate or the other side of the door. You can open and close the door by the conventional operation, such as inserting your finger into the hook and hooking or grasping the tip of the handle, and then pushing and pulling to open and close the door.

[0008]

Embodiments of the present invention will now be described with reference to the accompanying drawings to provide an understanding of the present invention. 1 is a partially enlarged AA 'sectional view of a door handle structure according to an embodiment of the present invention, and FIG. 2 is a perspective view of a partition door to which the door handle structure of the embodiment is applied.

As shown in FIGS. 1 and 2, a door handle structure 10 according to an embodiment of the present invention is provided on a door panel 12 on the front end side of a partition door 11. The door panel 12 is surrounded by a frame 12a, and the mirror plates 12b are arranged on the upper and lower sides of the frame 12a. The door panel 12 is provided at an intermediate portion in the height direction of the door panel 12 so as to connect both mirror plates 12b. Handle structure 1
0 is arranged. The door handle structure 10 has horizontal frames 15 and 16 as an example of a substantially trapezoidal handle part attached to the upper and lower ends of a horizontally long connecting plate 13 that is bent in steps. A part of the step space 17 on one side of the door and the step space 18 on the other side of the door are respectively provided with a horizontal frame 15,
16 handle front end portions 15a, 16a are extended and covered.

The connecting plate 13 is a medium-density fiberboard 13A having a thickness of 2.5 mm and a natural name wood veneer 13 having a thickness of 0.3 mm on both sides.
After B is adhered, it is molded into a stepped cross section by a thermocompression molding device. In addition, the connecting plate 13 may be a plywood or synthetic resin plate to which a wood grain printing sheet (such as paper or vinyl chloride resin) is attached, and the whole is subjected to thermocompression molding in a stepped shape. . In addition, the horizontal frame 15,
16 is a particle board 15A-1 having a thickness of 18 mm
5B, 16A-16B are laminated to form a core material, which is processed into a substantially trapezoidal shape as shown in FIG. 1, and the connecting plate 1 is attached to the surface of each particle board 15B, 16B on the connecting plate 13 side.
After cutting the fitting groove 20 to which 3 is attached, a vinyl chloride resin sheet 19 having a wood pattern on the surface is attached by a lapping machine, and the central portion of the surface of the horizontal frames 15 and 16 opposite to the connecting plate 13 side. The fitting groove 21 for mounting the upper and lower end plates 12b is cut. In addition, horizontal frames 15 and 16
The core material is two plywood or front and back plywood and a medium density fiberboard, which is processed into an approximately trapezoidal shape in an adhesive state, and then the surface is made of vinyl chloride resin or paper wood grain printing sheet, or ultrathin The natural wood veneer may be attached.

As shown in FIG. 1, when the partition door 11 is opened and closed from the inside of the room (arrow a side), a step on the one side of the door of the connecting plate 13 is started from below the handle tip 15a of the horizontal frame 15. The door is opened by inserting the finger into the space 17 and hooking the inside of the handle tip portion 15a and pulling it in the direction of arrow a, and conversely pushing the same in the direction of arrow b closes the door. On the other hand, when opening and closing the partition door 11 from the outside of the room (arrow b side), insert a finger into the stepped space 18 on the other side of the door of the connecting plate 13 from above the handle tip 16a of the horizontal frame 16. Put a finger inside the tip portion 16a and pull it in the direction of arrow b to open the door, and push it in the direction of arrow a to close the door. That is, the opening / closing operation of the partition door 11 can be performed by the same operation as that of the conventional door handle structure shown in FIG.

Although the present invention has been described above, the present invention is not limited to these embodiments, and any modification such as designing within the scope not departing from the gist is included in the present invention. For example, the handle portion is not limited to that of the embodiment, but may have any other shape as long as it has a substantially trapezoidal shape. Further, the connecting plate may have any shape as long as it is bent in a step shape and the step spaces are arranged on the one surface side of the door and the other surface side of the door.

[0013]

According to the door handle structure of the first and second aspects of the present invention, the stepped spaces on one side and the other side of the door of the connecting plate are provided at both ends of the connecting plate bent in a stepped manner. In addition, since the substantially trapezoidal handle portions each of which the handle tip portion covers are attached, the same door opening / closing operability and appearance as in the conventional case can be obtained, and further, the cost can be reduced.

Particularly, in the door handle structure according to the second aspect, the decorative sheet such as the decorative paper, the decorative veneer, or the vinyl chloride resin sheet is attached to the surface of the connecting plate and the surface of the handle portion. The appearance is not inferior to the conventional solid wood based ones.

[Brief description of drawings]

FIG. 1 is a partially enlarged AA ′ sectional view of a handle structure for a door according to an embodiment of the present invention.

FIG. 2 is a perspective view of a partition door to which the door handle structure of the embodiment is applied.

FIG. 3 is an enlarged sectional view of a door handle structure according to a conventional means.

[Explanation of symbols]

 10 Handle structure for door 11 Partition door 12 Door panel 12a Frame 12b End plate 13 Connecting plate 13A Medium density fiberboard 13B Natural name wood veneer 15 Horizontal frame 15A Particle board 15B Particle board 15a Handle tip part 16 Horizontal frame 16A Particle board 16B Particle board 16B 16a Handle tip 17 Stepped space 18 Stepped space 19 Vinyl chloride resin sheet 20 Fitting groove 21 Fitting groove

Claims (2)

[Claims] 1. A handle structure for a door that can be opened and closed from the inside and outside, at the upper and lower end portions of a connecting plate bent in a stepped shape, in each step space on one door side and the other door side of the connecting plate. ,
A handle structure for doors, each of which is provided with a substantially trapezoidal handle part that covers the tip of the handle. 2. The surface of the connecting plate and the handle portion,
The handle structure for a door according to claim 1, wherein a decorative sheet is attached.