KR101785076B1

KR101785076B1 - Combing Structure And Method Of Hollow Block For A Hollow Door

Info

Publication number: KR101785076B1
Application number: KR1020150059269A
Authority: KR
Inventors: 정영호
Original assignee: 정영호
Priority date: 2015-04-27
Filing date: 2015-04-27
Publication date: 2017-10-12
Also published as: KR20160127603A

Abstract

The present invention relates to a hollow block coupling structure and a coupling method of a hollow door, wherein the coupling structure (1) according to the first embodiment comprises an arc- (3); A female fastening member 5 extending in parallel to the lateral transverse strength plate 45 of the transverse hollow block 40 extending laterally of the hollow door 10; A fastening hole (7) penetrating to be coaxial with the female type fastening member (5); And the outer hollow block 30 and the transverse hollow block 40 are coupled to each other by being inserted into the fastening hole 7 and fastened to the female fastening member 5 through the arc- And a male coupling member (9) for coupling the vertical hollow block to the inner end of the longitudinal hollow block, using a knob adjustment hole opened at the lower end of the outer edge plate of the longitudinal hollow block, And the male fastening member is coupled to the female fastening member of the transverse hollow block through the fastening hole, thereby maximizing the working efficiency due to the engagement of the hollow block.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hollow block joint structure for a hollow door,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hollow block coupling structure and a coupling method of a hollow door, and more particularly, to a hollow block coupling structure and a hollow coupling method, And more particularly, to a hollow block coupling structure for a door and a coupling method thereof.

In recent years, hollow doors that are in increasing demand are manufactured by assembling a hollow block having a metal rectangular plate connected to a rectangular column, and various joining structures have been proposed in order to make the joining of hollow blocks more convenient and stronger.

As one example thereof, the connection structure of the vertical and horizontal frames of the door shown at 101 in Fig. 1 (Patent No. 10-1447217) can be mentioned. 1, the connection structure 101 is formed by assembling the vertical frame 110 and the horizontal frame 120 in a rectangular frame shape, in which the connection member 130 is inserted into the fixing groove 112, The vertical frame 110 and the horizontal frame 120 are inserted into the bottom surface of the closing member 114 and fixed by the fastening piece 133 inserted into the vertical frame 110 while passing through the closing member 114 and the fixing portion. .

In the conventional connection structure 101 as described above, the connection member 130 must be separately manufactured, the manufactured connection member 130 must be coupled to the horizontal frame 120, The member 130 must be coupled to the vertical frame 110 again, resulting in an increase in the manufacturing cost and an increase in the number of workings.

1, when the connecting member 130 is to be coupled to the vertical frame 110, the closing member 114, as well as the connecting member 130 and the vertical frame 110, The clamping piece 133 must be inserted into the vertical frame 110 through the closing member 114 and the connecting member 130 and the clamping piece 133 must be inserted into the vertical frame 110, There is a problem in that the workability is greatly deteriorated because it requires a lot of force.

KR 10-1447217

The present invention has been proposed in order to solve the problems of the above conventional hollow door assembly structure. In assembling the door by combining the horizontal hollow block and the longitudinal hollow block, the coupling structure for joining the hollow blocks And to maximize the production efficiency of the hollow door by minimizing the number of workloads and parts to be supplied to the door.

In order to accomplish the above object, the present invention provides a method of manufacturing a hollow door, comprising the steps of: (a) forming an outer edge of a vertical hollow block, A row-adjusting ball opening at the bottom; A female fastening member extending in parallel to the outer transverse strength plate of the transverse hollow block extending in the lateral direction of the hollow door; A fastening hole penetrating through an inner end face strength plate formed on an opposite side to the outer edge plate of the longitudinal hollow block so as to be coaxial with the female fastening member; And a male type fastening member which is inserted into the fastening hole from the outside through the raceway adjusting hole and fastened to the female type fastening member, thereby coupling the longitudinal hollow block and the transverse hollow block. Structure.

It is preferable that the male type fastening member is a fastening screw and the female type fastening member is a fastening groove extending in parallel with the outer corner plate so as to be engaged with the fastening screw.

Further, it is preferable that the outer transverse strength plate is located along the outer edge of the lateral hollow block, and the female fastening member is formed inside the outer transverse strength plate.

The female type fastening member may include a fastening groove body extending from the inner side surface of the outer lateral strength plate to a height that can be fastened to the fastening screw and extending in parallel with the outer side plate material; And a support rib protruded to connect between the coupling tube body and the inner side surface of the outer side transverse strength plate to support the coupling tube body.

The present invention relates to a method of manufacturing a hollow door, comprising: a tool hole opening to the upper edge plate of a longitudinal hollow block extending vertically in the hollow door; A female fastening member extending in parallel to the outer transverse strength plate of the transverse hollow block extending in the lateral direction of the hollow door; A fastening hole penetrating through an inner end face strength plate formed on an opposite side to the outer edge plate of the longitudinal hollow block so as to be coaxial with the female fastening member; A male coupling member inserted into the fastening hole from the outside through the tool hole and fastened to the female fastening member to couple the longitudinal hollow block to the transverse hollow block; And a pivot shaft support protruding from one end of a pivot shaft support inserted into an inner space at an upper end of the longitudinal hollow block such that when the pivot shaft support is assembled to the upper end of the longitudinal hollow block, The hollow block coupling structure of the hollow door is provided.

The present invention relates to a hollow block producing step of producing a longitudinal hollow block composed of a plurality of metal plates surrounding an inner space in a longitudinal direction of a door and a transverse hollow block arranged in a width direction; A tool hole is formed in the lower end of the outer edge member of the longitudinal hollow block produced in the hollow block producing step and a tool hole is formed in the upper end of the outer hole member, and a fastening hole aligned with the arc- A drilling step of machining the fastening holes aligned with the tool hole; The transverse hollow blocks produced in the hollow block production step are vertically disposed and the longitudinal hollow blocks perforated in the perforating step are abutted to opposite lateral ends of the transverse hollow block to form lateral transverse hollow blocks The female type fastening member and the fastening hole extending in parallel to the plate surface of the proof plate and the female type fastening member are aligned with the fastening hole and the female type fastening member is fastened to the male type fastening member A coupling step of coupling the transverse hollow block and the longitudinal hollow block by fastening the male fastening member to the female type fastening member from the fastening hole through the tool through hole; And inserting the carriage into the space at the lower end of the longitudinal hollow block coupled with the transverse hollow block at the coupling step and inserting the pivot shaft pedestal from the upper end of the longitudinal hollow block into the inner space, And a finishing step of inserting a finishing piece protruding into one end of the pivot shaft support through a through hole of the tool to finish the tool through hole.

According to the hollow block coupling structure and the coupling method of the hollow door of the present invention, in connecting the longitudinal hollow block and the lateral hollow block for assembling the hollow door, in order to adjust the inclination of the longitudinal hollow block, Since the male type fastening plate of the longitudinal hollow block is processed into the fastening hole by using the female thread adjusting hole to be machined at the lower end and the male fastening member is fastened to the female type fastening member of the lateral hollow block through the fastening hole, It is possible to minimize the structure for combining the blocks and the work flow for the blocks. As a result, it is possible to maximize the production efficiency by assembling and manufacturing the hollow door.

Also, when the upper end of the longitudinal hollow block is coupled to the transverse hollow block, a fastening hole is formed in the inner endurance plate of the longitudinal hollow block, and the male fastening member is fastened to the female fastening member of the transverse hollow block The tool through hole cut at the upper end of the outer edge member of the longitudinal hollow block is closed by the finishing protrusion projected to one side of the pivot shaft support assembled at the upper end of the longitudinal hollow block, And it is possible to omit the work for fitting the finishing material into the through hole of the tool, thus minimizing the cost for the coupling of the hollow block or the number of workpieces. Likewise, it is possible to maximize the production efficiency by assembling and manufacturing the hollow door.

1 is a partial cross-sectional view illustrating a connection structure of a conventional hollow door frame.
2 is a perspective view of a hollow door to which a hollow block coupling structure of a hollow door according to an embodiment of the present invention is applied.
3 is a partially enlarged exploded perspective view showing a hollow block coupling structure of a hollow door according to the first and second embodiments of the present invention;
Figure 4 is a partial enlarged view of Figure 3;
5 is a partially enlarged exploded perspective view showing a hollow block coupling structure of a hollow door according to a first embodiment of the present invention.
6 is a partially enlarged exploded perspective view showing a hollow block coupling structure of a hollow door according to a second embodiment of the present invention;
FIG. 7 is a partially enlarged exploded perspective view of assembled longitudinal and transverse hollow blocks according to the coupling structure of FIG. 5; FIG.
FIG. 8 is a partially enlarged exploded perspective view showing assembled state of the longitudinal and transverse hollow blocks coupled according to the coupling structure of FIG. 6. FIG.

Hereinafter, a hollow block coupling structure according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

2 to 5, the hollow block coupling structure according to the first embodiment of the present invention mainly includes an arm adjusting hole 3, a female fastening member 5, a fastening hole 7, And a male fastening member (9).

2 to 5, the roller adjusting screw 23 is inserted into the lower end of the hollow door 10 so as to open or close the roller adjusting screw 23, As shown in FIG. 5, the longitudinal hollow block 30 of the hollow door 10 is formed to pass through the lower edge of the outer edge plate 31, wherein the hollow door 10 is made of various kinds of general As shown in FIG. 2, sliding doors slide along the door frame. Unlike general doors, the doors are made of a thin metal plate 6 to generate a space S therein. S form a hollow block 30, 40, which is the basic frame of the door 3. The hollow blocks 30 and 40 are arranged and assembled in a desired shape to form a hollow door 3 of a desired shape. That is, as shown in FIGS. 2 to 8, the hollow door 3 can be formed into a single rectangular hollow block 30, 40 made of, for example, four plate members 6. At this time, the hollow blocks 30 and 40 have a relatively long and narrow longitudinal hollow block 30 and a relatively wide and short length, They can be assembled together as a transverse hollow block 40 to be connected to constitute the hollow door 3. The method of forming the hollow blocks 30 and 40 using the plate material 6 as described above can also be variously selected such that the plate materials 6 can be individually formed and attached in a desired shape, It is preferable in view of production efficiency to form a plurality of plate materials 6 by extruding a plurality of plate materials 6 as shown in Fig.

2 to 5, the longitudinal hollow block 30 is formed by passing through the lower end of the outer edge plate 31 through the groove 3 and passing through the space S in the lower end So that the roller adjusting screw 23 of the inserted car 20 can be adjusted from the outside through the car adjusting hole 3. At this time, the roller adjusting screw 23 serves to move the position of the roller 21 of the carriage 20.

The female fastening member 5 is a fastening means which is engaged with the male fastening member 9 and joins the longitudinal hollow block 30 to both ends of the lateral hollow block 40. As shown in Figures 5 and 6, And extends horizontally along the plate surface of the lateral transverse strength plate member 45 of the transverse hollow block 40. Therefore, it is preferable that the female fastening member 5 is formed at the same time as the plate member 6 when the transverse hollow block 40 is produced by the extrusion. However, if the male fastening member 5 can be fastened to the male fastening member 9, It may be manufactured in a way. The outer lateral strength plate member 45 is a plate member for transversely connecting the plate members 6 of the transverse hollow block 40 and supports the plate member 6 together with the inner transverse strength plate member located inside, (40). When the female type fastening member 5 and the male type fastening member 9 are fastened to each other, the male type fastening member 9 is screwed from the outside of the door 10 The female-thread adjusting hole 3 and the female-type fastening member 5 must be positioned at such a height that they can be aligned.

Therefore, when the fastening screw is used as the male fastening member 9, the female fastening member 5 is formed in the shape of the fastening groove as shown in FIGS. 5 and 6 so as to be engaged with the fastening screw, It is preferable to extend in parallel. At this time, the female fastening member 5 may be formed of the fastening groove body 41 and the support rib 43, as shown in the figure. The fastening groove body 41 has a circular cylindrical surface, In order to facilitate the fastening of the fastening screw, it is spaced at a distance that can be fastened to the fastening screw on the plate surface of the outside lateral force proof plate member 45, that is, Or descend and extend side by side with the lateral transverse strength plate 45. 5 and 6, the support rib 43 is a means for supporting the fastening groove body 41, which is spaced upward or downward from the plate surface of the outer lateral strength plate member 45. As shown in FIGS. 5 and 6, And is extended along the surface of the outer transverse strength plate 45 so as to connect the outer transverse strength plate 45 to the inner surface of the fastening groove tube 45. [ (41).

On the other hand, the upper outer lateral strength plate 45 is disposed along the outer edge of the lateral hollow block 40 in order to position the female fastening member 5 and the knockout hole 3 in alignment , The female type fastening member 5 can be formed along the inner side surface of the outer lateral force resistance plate 45. In this case, the outer lateral transverse strength plate 45 forms the outer end edge of the transverse hollow block 40, so that unnecessary space is not generated between the lateral transverse strength plate 45 and the lower door frame.

The fastening hole 7 is a through hole formed through the internal type internal force-proof plate 33 of the longitudinal hollow block 30 for fastening the male fastening member 9 to the female fastening member 5, As shown in Fig. 7, a male threaded portion 30 is inserted through the female thread adjusting hole 3 at the outer side of the longitudinal hollow block 30, as shown in Fig. 7, so as to be coaxially positioned with the female fastening member 5, So that the fastening member (9) can be fastened to the female fastening member (5). As shown in the drawing, the inner endurance plate 33 is disposed in parallel to the opposite side of the outer edge plate 31 of the longitudinal hollow block 30, and the plate end plate 33, together with the outer edge plate 31, To form a longitudinal hollow block (30) in the form of a quadrangular prism.

As described above, the male type fastening member 9 is fastened to the female type fastening member 5 through the fastening holes 7, so that the longitudinal hollow blocks 30 are fastened to both sides of the transverse hollow block 40 As shown in Fig. 3 or the like, is preferably made of a fastening screw such as a triangular piece or a screw. 3 and 5, the male type fastening member 9 is inserted into the fastening hole 7 through the raceway adjusting hole 3 from the outside, It can be tightened or loosened by a tool.

The hollow block coupling structure according to the second embodiment of the present invention is shown by reference numeral 1 in Figs. 2 to 4 and 6, and this coupling structure is also largely divided into a tool through hole 13, a female fastening member 15, A ball 17, and a male type fastening member 19.

The tool through hole 13 is a hole penetrating the upper end of the door 10 so that the male fastening member 19 can be fastened to the female fastening member 15 from the outside, 6, when the pivot shaft pedestal 50 is inserted into the upper end of the hollow door 10, the pivot shaft 50 is inserted into the upper end of the outer edge plate 31 of the longitudinal hollow block 30, Is closed by the closing piece (53) of the pedestal (50). Meanwhile, the pivot shaft pedestal 50 serves to insert and support the pivot shaft 60 through the pivot shaft hole 51.

The female coupling member 15 is engaged with the male coupling member 19 in the same manner as the female coupling member 5 of the first embodiment described above to connect the longitudinal hollow block 30 to both ends of the lateral hollow block 40. [ As shown in Figs. 6 and 8, extend laterally along the plate surface of the lateral transverse strength plate 45 of the transverse hollow block 40 as a means. Therefore, the female type fastening member 15 is formed at the same time as the plate 6 when the transverse hollow block 40 is manufactured by extrusion like the female type fastening member 5, but can be fastened to the male type fastening member 15 It may be manufactured in any form or manner, provided that it is present. At this time, since the outer side transverse strength plate 45 penetrates the tool through hole 13 in consideration of the position of the outer side transverse strength plate 45, the position can be arbitrarily determined.

The male type fastening member 15 is formed in the shape of a fastening groove in conformity with the fastening screw used in the female type fastening member 19 in the same manner as the female type fastening member 5 of the first embodiment, And the rib 43, and the detailed description thereof is replaced with the above description of the female fastening member 5. [

4, 6 and 8, it is preferable that the outer lateral transverse strength plate 45 is disposed along the outer edge of the transverse hollow block 40, Since the outer transverse proof plate 45 forms an outer corner surface of the transverse hollow block 40, an unnecessary space is formed between the upper transverse proof plate 45 and the upper transverse proof plate 45, .

The fastening hole 17 is a through hole that is formed through the internal type internal force plate 33 of the longitudinal hollow block 30 for fastening the male fastening member 19 to the female fastening member 15, As shown in Figs. 4 and 8, is inserted through the tool through hole 13 outside the longitudinal hollow block 30 so as to be coaxially positioned with the female fastening member 15, as shown in Fig. 6, So that the female type fastening member 19 can be fastened to the female type fastening member 15.

The male type fastening member 19 is fastened to the female type fastening member 15 through the fastening hole 17 like the male type fastening member 9 of the first embodiment so that the longitudinal hollow block 30 is laterally 3 and the like, and is preferably formed of a fastening screw such as a triangular piece or a screw, and is fastened to the fastening hole 17 through an external tool through hole 13, So that it can be tightened or loosened by a tool such as a screwdriver inserted into the tool through-hole 13.

Now, a hollow block coupling method according to a hollow block coupling structure 1 of a hollow door according to a preferred embodiment of the present invention will be described as follows.

The joining method using the joining structure 1 according to the first embodiment of the present invention comprises a hollow block production step S10, a drilling step S20, a joining step S30, and a finishing step S40, The hollow block production step S10 is a step of producing a hollow block 30 or 40 made of a plurality of metal plates 6 so as to form a space S therein, ), Which are manufactured in various forms according to the design of the door 10, and include a relatively long narrow longitudinal hollow block 30 disposed in the longitudinal direction of the door 10 and a wide, short transverse hollow block 30 disposed in the widthwise direction. (40). At this time, particularly, the transverse hollow block 40 is formed by simultaneously forming the plate 6 and the outer transverse strength plate 45 when manufactured by extrusion, and at the same time, as shown in FIGS. 5 and 6, 5 and 15 are formed along the plate surface of the outer lateral force resistance plate 45 in parallel.

The punching step S20 is a step of machining holes necessary for the hollow blocks 30 and 40 produced in the hollow block production step S10. As shown in FIG. 3, the hollow block production step S10 (3) is formed at the lower end of the outer edge member (31) of the longitudinal hollow block (30) produced through the through hole (13) and the through hole (13) is formed at the upper end. At this time, the incision height is determined according to the position of the female through hole 13 in accordance with the position of the female fastening member 5, and the position of the female fastening member 15 in accordance with the position of the female fastening hole 5. The horizontal hollow block 40 has a fastening hole 9 formed at the lower end of the inner end cap plate 33 and a fastening hole 19 formed at the upper end thereof. The hole 3 and the female fastening member 5 and the fastening hole 19 are aligned with the tool through hole 13 and the female fastening member 15, respectively.

In the coupling step S30, the male coupling members 9.19 are fastened to the female fastening members 5 and 15, and the longitudinal hollow blocks 30 are fastened to both lateral ends of the horizontal hollow block 40, As shown in FIGS. 3, 7 and 8, first, the transverse hollow block 40 produced in the upper hollow block production step S10 is disposed above and below the door 10. Then, the longitudinal hollow block 30 punctured in the perforation step S20 is brought into contact with the opposite ends of the transverse hollow block 40 arranged up and down. The female fastening member 5 is aligned with the fastening hole 7 and the female thread adjusting hole 3 and the female fastening member 15 with the fastening hole 17 and the tool through hole 13, respectively. 5 and 6, the male type fastening member 9 is inserted into the fastening hole 7 through the female thread adjusting hole 3 and fastened to the female type fastening member 5, The male coupling member 19 is inserted into the coupling hole 17 and fastened to the female coupling member 15 to couple the horizontal hollow block 40 and the vertical hollow block 30 together.

7 and 8, the finishing step S40 is a step of finishing the assembling by fastening the other parts to the hollow blocks 30 and 40 that have been combined. In the stitching step S30, as shown in FIGS. 7 and 8, The hollow hub block 30 connected to the directional hollow block 40 is inserted into the inner space S and the pivot shaft hole 50 is inserted into the pivot shaft hole 51 By fitting the pivot shaft 60, the assembly of the door 10 is completed. In this case, it is preferable that the carriage 20 and the pivot shaft pedestal 50 are pressed against the lower and upper ends of the longitudinal hollow block 30, Direction hollow block 30, and is finishing by a finishing piece 53 that is inserted into the upper end of the hollow block 30. [

1: hollow block coupling structure 3:
5, 15: female type fastening member 6: plate member
7, 17: fastening holes 9, 19: male fastening members
10: door 13: tool opening
20: car 21: roller
23: roller adjusting screw 30: longitudinal hollow block
31: outer edge plate member 33: inner end force plate member
40: transverse hollow block 41: fastening groove tube
43: Support rib 45: Outside transverse strength plate
50: Pivot shaft pedestal 53: Finishing piece
60: Pivot axis S: Space

Claims

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So as to expose the roller adjusting screw 23 of the knockout 20 inserted into the inner space S from the lower end of the longitudinal hollow block 30 extending up and down the hollow door 10, (3) opened to the lower end of the outer edge plate (31) of the hollow block (30);
A female coupling member 5 extending in parallel to the outer side transverse strength plate 45 of the transverse hollow block 40 extending in the lateral direction of the hollow door 10 and aligned with the cam plate 3, );
The inner longitudinal strength plate 33 formed on the opposite side of the longitudinal hollow block 30 in parallel with the outer edge plate 31 is provided with a fastening hole 33 which is coaxial with the female fastening member 5 7); And
The longitudinal hollow block 30 and the transverse hollow block 40 are engaged with each other by being fitted to the fastening hole 7 through the groove adjusting hole 3 and fastened to the female fastening member 5 And a male fastening member (9)
The male type fastening member 9 is a fastening screw and the female type fastening member 5 is a fastening groove extending in parallel with the outside lateral strength proof plate 45 to be engaged with the fastening screw,
The lateral transverse strength plate 45 is located along the outer edge of the transverse hollow block 40 and the female coupling member 5 is formed inside the lateral transverse strength plate 45,
The female type fastening member (5)
A coupling tube body 41 spaced apart from the inner side of the outer lateral strength plate 45 by a height enough to be coupled with the coupling screw and extending in parallel with the outer lateral strength plate 45; And
And a support rib (43) protruded to connect between the coupling tube body (41) and the inner side surface of the outer lateral forceps plate (45) to support the coupling tube body (41). Hollow block coupling structure.

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A longitudinal hollow block 30 which is arranged in the longitudinal direction of the door 10 and a plurality of lateral hollow blocks 40 arranged in the width direction and which are composed of a plurality of metal plates 6 surrounding the space S, A hollow block production step S10 for producing a hollow block;
A tool hole 13 is formed in the upper end of the outer edge member 31 of the longitudinal hollow block 30 produced in the hollow block production step S10 and a tool hole 13 is formed in the upper end, A drilling step (S20) of machining a fastening hole (7) arranged on the lower end of the plate member (33) and the fastening hole (7) aligned with the arcade adjusting hole (3), and a fastening hole (17) aligned with the tool hole (13)
The transverse hollow block 40 produced in the hollow block production step S10 is vertically disposed and the transverse hollow block 40 is provided with the transverse hollow block 40, The female fastening member 5 extending in parallel to the plate surface of the lateral transverse strength plate member 45 of the transverse hollow block 40 and the fastening hole 7 and the female fastening member 15 and the fastening hole 17 and fastening the male fastening member 9 to the female fastening member 5 from the fastening hole 7 through the female thread adjusting hole 3, (15) by fastening the male fastening member (19) from the fastening hole (17) through the fastening hole (13) to join the transverse hollow block (40) and the longitudinal hollow block (S30); And
In the coupling step S30, the car 20 is inserted into the space S from the lower end of the longitudinal hollow block 30 coupled with the transverse hollow block 40, (50) is inserted from the upper end of the pivot shaft support (30) into the inner space (S), and a finishing piece (53) And a finishing step (S40) of finishing the through hole (13)
The male type fastening members (9, 19) are fastening screws, and the female type fastening members (5, 15) are fastening grooves extending in parallel with the outer lateral strength proof plate (45)
The lateral transverse strength plate 45 is located along the outer edge of the transverse hollow block 40 and the female coupling member 5 is formed inside the lateral transverse strength plate 45,
The female type fastening member (5)
A coupling tube body 41 spaced apart from the inner side of the outer lateral strength plate 45 by a height enough to be coupled with the coupling screw and extending in parallel with the outer lateral strength plate 45; And
And a support rib (43) protruded to connect between the coupling tube body (41) and the inner side surface of the outer lateral forceps plate (45) to support the coupling tube body (41). Of the hollow block.