KR830002617Y1 - Support plate supporting structure of hollow member - Google Patents

Abstract

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Description

Support plate supporting structure of hollow member

1 is an embodiment of the present invention used in the frame member on one side of the door.

2 is a longitudinal cross-sectional view of one frame member of FIG.

3 is a cross-sectional view taken along line III-III of FIG.

4 is a sectional view taken along the line IV-IV of FIG.

5 is a partially broken view showing the insertion of the backing plate.

6 is another embodiment used for a frame member on one side of a door.

7 is a cross-sectional view of the base plate portion installed in the lower, middle, and upper positions.

The present invention relates to a temporary supporting structure of the support plate installed in the hollow member when connecting the hollow member and the other member of the various shapes with a bolt or the like.

Conventionally, in order to attach another member, for example, Hanji etc., to several hollow members with a bolt etc., the flat plate base plate combined with the nut which provided the female screw hole was inserted in the hollow member inner side, A screw was inserted by inserting a bolt at.

(Laboratory 54-25567, publication 5).

However, due to the shape and size of the hollow member, if the hand cannot be placed in the hollow member, the support plate is moved from the hollow member to the bolt hole drilled in the hollow member by using a mounting hole in which the support plate is inserted. After fitting, the bolts were screwed to support them, and the assembly work was very demanding and laborious.

In addition, the laboratory No. 54-25567 has been known to improve the above-mentioned work. That is, one end of the supporting plate with the female screw hole inserted into the inner surface of the hollow member was extended to the open end of the hollow member, and an end for positioning was provided there.

However, in the case of using such a fitting, various types of the first needle plate are required depending on the distance between the open end of the hollow member and the screw life of the hollow member, which is uneconomical in terms of part management and cost.

In addition, many support plates cannot be arranged in the hollow member, and thus the use thereof is limited.

In view of the above, it is an object of the present invention to provide a supporting structure for simply attaching a support plate to a suitable place in the hollow member, and having a low cost of materials, and simply attaching a plurality of support plates to a suitable place in the hollow member.

It demonstrates by an Example below.

1 shows two supporting plates of the upper supporting plate 4 and the lower supporting plate 4 'in the frame member 2 having the hollow part on one side of the door 1, and the hinges 3 and 3' are installed. This is an embodiment in the case of attaching with screws, and FIG. 2 will be described in detail with reference to FIGS. FIG. 2 is a longitudinal sectional view of one of the frame members 2 of FIG.

The attachment flange 2 'of the frame member 2 is provided with a screw hole at the attachment position of the hinges 3 and 3'.

Moreover, in the connecting flange 2 "which connects the side plate of frame member 2 and forms a hollow part, it protrudes by displacing each other inward of a hollow part at the suitable position which opposes the screw hole of the attachment flange 2 '. 3 degrees shows a case where it is displaced slightly upward from the center, and FIG. 4 shows a case where it is displaced slightly downward from the center) Pawls 6 and 6 'are provided.

The supporting plates 4 and 4 'are provided with the plate-shaped punched female threaded holes, the western portions 7 and 7', and the washer portions 7 and 7 'with opposite sides of the mounting flange 2' face. Guides (8) (8 ') guided and bent at approximately right angles at one opposite side of the washers (7) (7'), respectively removing portions not engaged with the toenails (6) (6 '). Thus, notches 9 and 9 'are provided at the supports 8 and 8'.

As shown in FIG. 3, the upper support plate 4 is provided with a cutout 9 'above the support 8, and a toenail 6' is placed below the connecting flange 2 '' of the frame member 2. It is installed.

In addition, the lower support plate 4 'is provided with a cutout 9' above the support 8 ', as shown in FIG. 4, and the toenail 6 is disposed below the connecting flange 2' 'of the frame member 2. ') Is installed.

That is, when attaching, it inserts in order of the lower support plate 4 'and the upper support plate 4 from one end of the frame member 2 like FIG.

The cutout 9 'provided on the support 8' of the lower support plate 4 'is installed at a position corresponding to the toenail 6 of the upper support plate 4, and the lower support plate 4' is installed on the toenail 6 The support 8 'is stopped while the support 8' is coupled to the toenail 6 'at a proper position through the toenail 6 without being stopped by it.

Subsequently, the upper support plate 4 is stopped while the support 8 is coupled to the claw 6 so that the support plates 4 and 4 'are disposed at appropriate positions in the frame member 2.

Then hinge (3) (3 ') to the attachment flange (2') of the frame member (2) hinge (3) (3 '), attachment flange (2'), support plate (4) with screws (5) ( 4 ') are integrally combined.

Next, another embodiment of attaching three support plates will be described with reference to FIG. The convex and convex portions are alternately installed in the connecting flange 22 '' of the frame member 22 to form the grooves J ₁ , J ₂ , J ₃ , and the protrusion K ₁ , K ₂ . do.

The width of the attachment flange 22 'and each groove J ₁ (J ₂ ) (J ₃ ) is L, and the width of the attachment flange 22' and each protrusion K ₁ (K ₂ ) is l. to be.

The supporting plate 14 is formed by the upper support 18 and the lower support 18 ′ which are bent at almost right angles at one opposite side of the plate washer 17 with the female threaded hole, and the upper support 18, The lower support 18 'is guided to the connecting flange 22 " to guide the washer 17 against the attachment flange 22'.

The width of the upper support portion 18 is ℓ and the lower support portion 18 'guided to the projection K ₁ and K ₂ provided on the connecting flange 22''is provided with an uneven portion at the distal end thereof. ₁ ) (M ₂ ) (M ₃ ) and the groove (N ₁ ) (N ₂ ) to form.

In projection of the lower support portion _{(18 ') (M 1)} (M 2) and a width of up to (M ₃₎ is L, the width ℓ of the groove to _{(N 1) (N 2)} .

That is, the projections M ₁ (M ₂ ) (M ₃ ) of the lower support 18 'correspond to the grooves J ₁ (J ₂ ) (J ₃ ) of the connecting flange 22'', respectively, In the grooves J ₁ (J ₂ ) (J ₃ ) of the connecting flange 22 ″, opposite the threaded holes provided in the attachment flange 22 ′ on the hinge 3 attachment position in the middle, upper, and upper positions. Toenails 16, 16 'and 16''protruding into the hollow in the grooves J ₁ , J ₂ and J ₃ are lower (FIG. 7 (a)) and median (FIG. 7 ( b)) and the upper position (Fig. 7 (c)).

When attaching, first, the projections M ₂ and M ₃ of the lower support portion 18 'of the support plate 14 are cut out and inserted from one end of the frame member 22, so that the upper and middle toenails 16''are removed. The projection M ₂ (M ₃ ) corresponding to) 16 'is not stopped because it is cut out, and the projection M ₁ is engaged with the lower toenail 16 and stopped at an appropriate position.

Similarly, the protrusions M ₁ (M ₃ ) other than the protrusions M ₂ coupled to the medial protrusion 16 ′ of the support plate 14 are cut and inserted.

Finally, the base plate 14 is formed by cutting the protrusions M ₁ and M ₂ other than the protrusions M ₃ , and each base plate 14 is stopped at an appropriate position of the frame member 22. Subsequently, the hinge 3 is attached to the attachment flange 22 'and the hinge 3, the attachment flange 22' and the support plate 14 are integrally coupled with the screw.

In this case, a plurality of support plates may be disposed on the hollow member by making protrusions and grooves of the support plate 14 and installing them at positions where the toenails are displaced corresponding to the number of grooves and protrusions of the connecting flange 22 ''.

In addition, the present embodiment has been described with respect to the door, but is not limited thereto, and the joining of the railing and the cover of the handrail, or the used member may be joined to the other member by changing the shape of the supporting plate of various used members such as cylindrical as well as cylindrical. .

As described above, the used member is provided with a claw projecting into the hollow part at the attachment position with the other member, and the support plate inserted into the hollow member guides the washer part and the washer part opposite the attachment position of the other member. And it is easy to attach the support plate to the proper position in the hollow member, and the support portion is coupled to the claw, and the support plate can also be used in the same shape, the cost is low.

In the case of attaching a large number of supporting plates, a plurality of claws protruding inside the hollow member are displaced from each other at the installation position, and at the same time, a simple cut is made by excluding a portion that joins the support portion of the supporting plate with the claws at an appropriate position. As a result, a plurality of support plates can be easily positioned at one end of the used member.

Claims (1)

A support plate 4 having a washer portion 7 and a support portion 8 inserted into the hollow member is stopped by a toenail 6 protruding into the hollow member. Support plate support structure.