JP2510661Y2 - Handle attachment structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a handle mounting structure, and more specifically to a technique for securely mounting a handle on a front and back of a hollow vertical frame of a door without causing displacement. It is related.

[Prior Art] Conventionally, a handle is attached to the front and back sides of a door, and the handle is attached to a vertical frame having strength in the door.

[Problems to be solved by the invention] By the way, when the vertical frame of the door is formed in a hollow shape, there is a problem that it is difficult to attach the handle with sufficient strength to withstand the opening / closing operation. It was

The present invention has been made in view of such a problem, and an object thereof is to attach a handle to a hollow vertical frame with sufficient strength on the front and back sides and without misalignment during use. To provide the structure.

[Means for Solving the Problems] In the handle mounting structure of the present invention, a pair of front and back handle bodies are formed by penetrating mounting holes 2 through the front and back of a hollow vertical frame 1 of a door.
At the base end of 3a, 3b, attach pieces 4a, 4 in the thickness direction of handle bodies 3a, 3b.
b is extended, and the attachment piece 4a is attached to the attachment piece 4a of the one handle body 3a.
A meshing convex portion 5a and a meshing concave portion 6a projecting in the abutting direction of a are formed, and the other mounting piece 4b is formed with a meshing convex portion 5b and a meshing concave portion 6b at a different pitch to form a pair of grip bodies 3a. , 3b of the mounting pieces 4a, 4b are inserted into the mounting hole 2 from the front and back, the engaging convex portions 5a, 5b and the engaging concave portions 6a, 6b are engaged, and the screws 7a, 7b inserted from the inner surface of the vertical frame 1 are A plurality of ribs 9 and 9 which are screwed into the engagement convex portions 5a and 5b of the mounting pieces 4a and 4b and which are extended from the inner surface member 8 of the vertical frame 1 in a direction substantially orthogonal to the thickness direction of the vertical frame 1 are formed. , Mounting pieces 4 facing each other across screws 7a, 7b
The inner surface member 8 and the mounting piece 4 are abutted against the a and 4b and between the ribs 9 and 9.
A space is formed between a and 4b.

[Operation] As described above, the mounting pieces 4a and 4b inserted through the mounting holes 2 of the vertical frame 1 from the front and back are meshed with the engagement projections 5a and 5b and the engagement recesses 6a and 6b, respectively, and the front and back handles 3 are , 3 are positioned, and in particular, ribs 9 and 9 are located on both sides in the thickness direction of the vertical frame 1 of the screws 7a and 7b screwed into the engagement recesses 6a and 6b, and these ribs 9 and 9 are engaged with the engagement protrusions. The attachment pieces 4a, 4b of the handle bodies 3, 3 are brought into contact with the 5a, 5b, and the attachment pieces 4a, 4b are pulled to the vertical frame 1 side, whereby the handle bodies 3, 3 on the front and back can be firmly and firmly attached to the hollow vertical frame 1. It was done like this.

Then, the inner surface member 8 and the mounting pieces 4a, 4b, which are present at a distance from each other between the ribs 9, 9, are screwed together by screws 7a, 7b, and at this time, the tips of the ribs 9, 9 are mounted on the mounting pieces 4a, 4b. Moment force centering on the portion that comes into line-contact with 4b acts on the above-described screw coupling portion, so that the screw coupling portion does not loosen. Therefore, rattling movement of the grip bodies 3a and 3b is prevented.

Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings.

A pair of doors 10a and 10b are connected by hinges 12 so as to be foldable and extendable. The rotary shaft 20 projects from the upper and lower end surfaces of the end of the one door 10a opposite to the hinge 12, and the rotary shaft 20 is fitted into the bearing holes of the upper and lower rails 13 and 14 to open the one door. The 10a can be opened and closed about a rotation axis. And the hinge 1 on the other door 10b
A runner 18 is provided at the upper end of the end opposite to 2.
A pivot shaft 19 is projected at the lower end, a runner 18 is hanged on the upper rail 13 so that it can travel freely, and a pivot shaft 19 is a lower rail.
The door 10 is movably inserted into the door 14, and by pulling it forward with the handle body 3a of the other door 10b, both doors 10a and 10b are folded in the hinge 2, and the door 10a on the fixed rotation side is folded. Rotating about the rotation shaft 20, the runner 18 and the pivot shaft 19 of the movable side door 10b travel on the upper and lower rails 13 and 14, and both doors 10a and 10b are folded so as to be in a substantially face-to-face relationship, and reversible. It is designed to be closed.

The vertical frame 1 and the horizontal frame 15 of the doors 10a and 10b are hollow. A face plate 16 is held on the vertical and horizontal frames 1 and 15. The vertical frame 1 is provided with handles 3a and 3b on the front and back. Hereinafter, the configuration will be described in detail.

Mounting holes 2 are formed through the front and back of the hollow vertical frame 1. The handle bodies 3a, 3b are provided at the base end portions of the pair of front and back handle bodies 3a, 3b.
The mounting pieces 4a and 4b extend in the thickness direction of. On the mounting piece 4a of the one grip body 3a, a meshing convex portion 5a and a meshing concave portion 6a that project in the butting direction of the mounting piece 4a are formed.
Then, the other mounting piece 4b is shifted in pitch and the engaging convex portion 5b is formed.
And an engaging recess 6b are formed. Then, the attachment pieces 4a, 4b of the pair of handles 3a, 3b are inserted into the attachment hole 2 from the front and back, and the engagement protrusions 5a, 5b and the engagement recesses 6a, 6b are engaged with each other to position the handles 3a, 3b. You can do it.

Two ribs 9 and 9 are extended from the inner surface member 8 of the vertical frame 1 in a direction substantially orthogonal to the thickness direction of the vertical frame 1. Then, before the face plate 16 is attached, the screws 7a, 7b inserted through the through holes 7 formed in the inner surface member 8 of the vertical frame 1 are screwed into the engaging protrusions 5a, 5b of the mounting pieces 4a, 4b. The two ribs 9 and 9 extending from the inner surface member 8 of the vertical frame in a direction substantially orthogonal to the thickness direction of the vertical frame 1 face each other across the screws 7a and 7b, and each mounting piece 4a, 4
The handle bodies 3a, 3b are attached by abutting on b.

Then, the inner surface member 8 and the mounting pieces 4a, 4b which are present at a distance from each other between the ribs 9, 9 are screw-coupled with screws 7a, 7b, and at this time, the tips of the ribs 9, 9 are mounted on the mounting piece 4a. The moment force centering on the portion that comes into line contact with 4 and 4b acts on the above-mentioned screw coupling portion, so that the screw coupling portion does not loosen. Therefore, rattling movement of the grip bodies 3a and 3b is prevented.

In this way, the mounting pieces 4a, 4b inserted through the mounting holes 2 of the vertical frame 1 from the front and back are engaged with the engaging projections 5a, 5b and the engaging recesses 6a, 6b, so that the grips 3, 3 on the front and back are Positioning is done. Ribs 9 and 9 are located on both sides in the thickness direction of the vertical frame 1 of the screws 7a and 7b screwed into the engagement recesses 6a and 6b, and these ribs 9 and 9 contact the engagement protrusions 5a and 5b. The attachment pieces 4a, 4b of the handle bodies 3, 3 are brought into contact with each other and pulled toward the vertical frame 1 side, and the handle bodies 3, 3 on the front and back are firmly and firmly attached to the hollow vertical frame 1 without displacement.

In the embodiment, the present invention is applied to the folding door, but the present invention may be applied to other opening / closing doors.

[Advantages of the Invention] In summary, according to the present invention, mounting holes are formed through the front and back of a hollow vertical frame of a door, and a mounting piece is formed at the base end of a pair of front and back handles in the thickness direction of the handles. An engaging projection and an engaging recess are formed on the mounting piece of one of the handles that protrudes in the abutting direction of the mounting piece, and an engaging projection and an engaging recess are formed on the other mounting piece by shifting the pitch. Then, the mounting pieces of the pair of grip bodies are inserted into the mounting holes from the front and back, the engaging convex portion and the engaging concave portion are engaged, and the screw inserted from the inner surface of the vertical frame is screwed into the engaging convex portion of the mounting piece, Since a plurality of ribs extending from the inner surface material of the frame in a direction substantially orthogonal to the thickness direction of the vertical frame face each other across the screws and abut each mounting piece, the mounting holes of the vertical frame The attachment piece inserted from the front and back sides of the mounting piece is engaged with the engagement convex part and the engagement concave part, and the position of the handle body on the front and back sides is determined. The ribs are located on both sides in the thickness direction of the vertical frame of the screw that is screwed into the meshing recess, and these ribs abut the meshing convex part to attach the attachment piece of the handle body to the vertical frame side. The handle bodies on the front and back can be firmly attached to the hollow vertical frame without displacement, and a gap is formed between the inner surface material and the attachment piece between both ribs. The inner surface material and the mounting piece that are spaced apart from each other are screwed together by a screw, and at that time, the moment force about the portion where the tip of the rib is in line contact with the mounting piece is described above. There is an advantage that the rattling movement of the handle body can be prevented because the screw coupling portion does not loosen because it acts on the portion.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of the present invention, FIG. 2 is a horizontal sectional view of the same as above, FIG. 3 is a vertical sectional view of the same as above, and FIG. Frames 2, mounting holes, 3a, 3b grips, 4a, 4b mounting pieces, 5a, 5b engaging protrusions, 6a, 6b engaging recesses, 7a, 7b screws, 8 inner surface material, 9 ribs Is.

Claims (1)

(57) [Scope of utility model registration request] 1. A door is formed with a mounting hole penetrating through the front and back of a hollow vertical frame, and a mounting piece extends in the thickness direction of the handle body at the base ends of a pair of handle bodies. On the mounting piece of the handle body, a meshing convex portion and a meshing concave portion that project in the abutting direction of the mounting piece are formed, and on the other mounting piece, a meshing convex portion and a meshing concave portion are formed by shifting the pitch, The mounting pieces of the pair of handles are inserted into the mounting holes from the front and back sides, the meshing convex portion and the meshing concave portion are meshed, and the screw inserted from the inner surface of the vertical frame is screwed into the meshing convex portion of the mounting piece to form the vertical frame. A plurality of ribs extending from the inner surface material in the direction substantially perpendicular to the thickness direction of the vertical frame are in contact with each mounting piece facing each other across the screw, and the inner surface material is mounted between both ribs. A handle attachment structure in which a gap is formed between the handle and the piece.