KR101289994B1 - square timber connection member - Google Patents

Abstract

The present invention is applied to all parts connected to the square of the square, connecting the adjacent squares, but the connection of the angles to the shell and the member is excellent and easy to assemble and beautiful appearance, as well as connecting the angles are elastic and stable, the main configuration silver
As a connecting member for connecting the two shells in a butt, comprising a front plate and a rear plate for connecting the front and rear end of the upper and lower plates, the connecting body is fitted in the left and right to communicate with each other; A fixing part having a vertical piece standing vertically on each of the inner surfaces of the upper plate and the lower plate, the fixing part being bent at a right angle at an end of the vertical piece and provided with a supporting piece; It is achieved with the technical features assembled by interference fit between the lower plate inner surface and the support piece of the fixing part.

Description

Square timber connection member}

The present invention relates to a horn material connecting member, and more particularly, to be connected to all the areas that are connected to the square horn material to connect adjacent horn material, these horn material is elastically and stably fitted and connected, as well as excellent assembly and appearance It relates to a beautiful shell material connecting member.

In general, each material is produced by injection molding metal or synthetic resin, synthetic wood or made of wood, and is used for interior and exterior materials of various building structures as well as railings, fences, temporary construction, various finishing materials, and supporting frames. Is very spacious and massive.

These materials are manufactured in accordance with the standard size and length of the cross-section is used to cut or connect selectively in the field.

The connection of the angular material is usually made by connecting nails or bolts to the overlapped angular material, or by inserting them into a connection member provided separately, so that the majority of the connection members are composed of "c" type or "ㅁ" type pipes with hollow interiors. After inserting the lumber, bolts or nails penetrating the walls of the pipe are fixed.

For example, the connecting member of Korean Patent Laid-Open Publication No. 029343 is a square pipe made of a dip-shape-shaped steel or a tube shape formed in a predetermined standard according to the specification of each member, and the center pipe has a central portion of the upper and lower portions in the inner vertical direction of the pipe. Each stopper formed as a predetermined size, and a plurality of fastening holes for nails or screws can be used on one side of the wall, if necessary, by inserting the lumber to the left and right of the pipe, then nails or screws in the fastening holes To fix it.

In addition, the conventional lumber may be used by cutting one end or both ends at 45 ° according to their use, and connecting the cut surfaces at right angles to each other.

Attached FIG. 8 illustrates a railing using a conventional lumber, and is equipped with a horn material 3 on a pillar 2 to which a crossbar 4 is connected. It is cut at ° and connected at right angles to the cutting surface of other adjacent angle handles. In this case, penetrate the upper angle handle 3 and penetrate the bolt or nail to the lower pillar 2, or fix the inside of both angles. Insert the fitting member with bolts or nails to fix it.

Of course, the above-mentioned "c" type connection member may also be used for the angular material, but in this case, it is also bolted or nailed.

By the way, the conventional lumber connecting member is a nail or bolt is attached, the workability is inferior, there is a problem that cracks in the lumber or connecting member in the process of nailing.

In addition, when the lumber is installed on the outside, such as the road side, there is a problem that the bolt or nail is pulled out by the vibration or external force to shake the lumber, and the loss of the lumber and the connection member to suffer economic losses.

In addition, conventionally, the workability is inconvenient due to poor assembly, and there is a inconvenience to carry a tool for bolting and nailing.

The present invention has been made in view of the above-described conventional problems, and an object thereof is to provide a connection member that can be connected to each corner without using bolts or nails by having a corner member fitted to an inner surface of the upper and lower plates. .

Another object of the present invention is to provide a connection member having a fixing rib to fix the angle member to prevent the separation of the angle member to be assembled by interference fit to prevent separation, excellent assembly performance and convenient operation.

Another object of the present invention is to provide a connection member that can prevent the spring back phenomenon and the phenomenon of bending due to external force or moisture by giving the inverse gradient to the outer plate inwardly curved.

In addition, the present invention is to provide a connection member that is easy to assemble and convenient to work, there is no fear of losing the shell material and the connection member can obtain the economic benefits accordingly.

The present invention is a connecting member for connecting the two shells by butt, consisting of a front plate and a rear plate connecting the front and rear end of the upper and lower plates, the interior is in communication with each other, the angle is fitted in the left and right sieve; A fixing part having a vertical piece vertically erected on each of the inner side surfaces of the upper plate and the lower plate, the bent portion being bent at a right angle to an end of the vertical piece and provided with a supporting piece; Thus, it is achieved that the upper and lower walls of the shell member have technical characteristics assembled by forcibly fitting between the upper and lower inner surfaces of the connecting body and the supporting pieces of the fixing part.

In addition, the present invention is a connecting member for the angular material having a cutting surface cut at 45 ° both sides or one side end facing each other and connected at right angles to the cutting surface, the front plate and the rear plate at the front and rear ends of the upper plate and the lower plate A connecting member having an opening portion into which left and right sides are fitted to each of the left and right sides, the front and back plates each being bent at 45 ° around the center to maintain the right angles; A fixing part having a vertical piece vertically erected on each of the inner surfaces of the upper plate and the lower plate, the bent portion being bent at a right angle to the vertical piece; As a result, the upper and lower walls of the shell member have a technical feature of being assembled by interference fit between the upper and lower inner surface of the connecting body and the supporting piece of the fixing part.

The present invention is, firstly, the shell material is assembled by fitting to the connecting body, do not need to attach the nail or bolt, there is an effect that the operation is convenient because the construction is easy.

Second, the connection member of the present invention is manufactured by injection molding, the production is convenient, the appearance is beautiful, there is no effect of the spring back phenomenon after assembly.

Third, the present invention is an invention that can be assembled in any environment consisting of a variety of forms that can be utilized even when the angled to the right angle, the angle connected to the butt joint, and the vertical and horizontal angles are connected.

Fourth, the connection member of the present invention is an invention that can be obtained economic benefits according to the fear that the connection member as well as the connection member is lost.

1 is a perspective view showing a state of use of the connection member according to the invention,
2 is a perspective view of a connecting member according to the present invention;
3 is a sectional view of a connecting member according to the present invention;
4 is a sectional view of a connecting member according to the present invention;
5 is an enlarged cross-sectional view of a main portion of a connecting member according to the present invention;
6 is a perspective view showing another embodiment of a connecting member according to the present invention;
Figure 7 is a side view showing another embodiment of the connecting member according to the present invention.
8 is a perspective view showing a connection state of the conventional shell material.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, Figures 1 and 2 attached is a perspective view of the connection member according to the invention, Figure 3 is a cross-sectional view of the connection member according to the present invention, Figure 4 shows a cross-sectional view showing a state of use of the connection member according to the present invention. will be.

In addition, Figure 5 is an enlarged cross-sectional view of the main portion of the connecting member according to the present invention, Figure 6 shows a perspective view of another embodiment of the connecting member according to the present invention, Figure 7 is still another view of the connecting member according to the present invention One side view showing an embodiment.

In the drawings, the connecting member 1 of the present invention includes a connecting member 1 for a butt joint, which is connected to each other in a state in which two angle members face each other, and a right angle connecting member having a cutting surface at each adjacent angle member to be connected at right angles. 1a and a right angle connecting member 1b connecting the horizontal bar and the vertical bar.

Example 1

1 to 5 are attached to the butt joint, that is, when used in connection with the lumber 200 produced in accordance with the standard or when used to connect a plurality of lumber 200.

The interior of the hollow is composed of a connecting body 10 to be fitted to the shell 200 in both sides, and the fixing portion 100 is provided in the connecting body 10 so that the shell material 200 is assembled by interference fit. .

The connector 10 may be made of synthetic resin or iron plate, and molded integrally with the fixing part 100 when injection molding by synthetic resin, but when using the iron plate and non-ferrous metal, the connector 10 and the fixing part ( 100) is manufactured separately and fused and fixed.

Of course, in the case of synthetic resin, if necessary, the connecting body 10 and the fixing part 100 may be manufactured separately.

" 형상으로 이루어진다.The connecting body 10 is composed of an upper plate 20 and a lower plate 30, and front and rear plates 40 and 50 surrounding the inside and the outside of the lumber 200, and the front plate 40 is part of the center. In truncated form, the overall shape is approximately '

"Made of shape.

In this case, the incision 42 is placed on the front plate 40 so that the shell member 200 can be easily fitted at the same time to have an elastic force, and the elastic force is formed by forming an inclined form that narrows slightly as it reaches the front from the rear side. And giving a back gradient to the back plate 50 to prevent the full phenomenon.

In other words, the connecting member 10 into which the horn 200 is inserted has a phenomenon that the back plate 50 is distributed out by the spring back phenomenon in the assembling process. In the present invention, in order to prevent this, during the molding, it is possible to prevent this by giving an inversely curved inward, and at the same time give an elastic force.

On the other hand, the fixing part 100 is a vertical piece 120 and the vertical piece is fixed to the inner surface of each of the upper plate 20 and the lower plate 30 of the connecting body 10 integrally or separately manufactured ( The wall body which consists of the support piece 140 bent at the right angle or horizontally at the edge part of the 120, and comprises the shell 200 between this support piece 140 and the inner surface of the upper and lower boards 30 and 40. The configuration is such that the 202 is assembled by an interference fit.

Here, the support piece 140 protrudes only in one direction as shown in the drawing so that one side shell member 200 is fitted with an interference fit, and the opposite side shell member 200 is assembled to be fitted with a fitting to facilitate assembly, or In some cases, the support piece 140 may be provided on the left and right sides of the vertical piece 120.

In another embodiment, a plurality of fixing parts 100 may be provided to be installed on each of the openings in which the respective shells 200 are fitted, so that the shells may be fitted to each other.

Example 2

5 and 6 attached herewith show another embodiment of the present invention.

In the drawing, the connecting member 1a of the present invention is positioned at the corner of the angled member 200 connected at right angles so that the angled members are connected, and the angled member 200 has a cut surface at both ends or one end.

The cutting surface is cut at 45 ° to be assembled at right angles to the cutting surface of the adjacent shell material, which is used for the corner portion of each building structure or each corner portion of the square support frame.

Like this butt joint, the joint 10a and the fixing part 100a are formed in the same manner as the butt joint, and the connector 10a includes the upper plate 20a and the lower plate 30a and the front and rear plates 40a and 50a. It consists of.

The upper plate (20a) and the lower plate (30a), as shown in the figure, both ends are inclined cross section, that is, triangular shape, one end is protruding, the opposite end is composed of a cutting triangle shape of the yaw portion type do.

The front and rear plates 40a and 50a are erected on the inclined end surfaces of the upper and lower plates 20a and 30a so that an opening 60a into which the lumber is fitted is formed therebetween. The rear plates 40a and 50a are configured to be inclined at 45 ° on both sides of the center with respect to the center.

Of course, the above inclination angle θ is for explaining the present invention, and the angle can be arbitrarily adjusted. In other words, the angle can vary depending on the connection state of the angle, triangular, square or hexagonal connection.

The fixing part (100a) is a vertical piece (120a) erected on each of the inner surface of the upper and lower plates (20a, 30a) of the connecting body and the support piece (140a) bent at a right angle at the end of the vertical piece (120a) It is a structure which is provided with the fixed rib 160a in this support piece 140a, and the lumber 100 is assembled by interference fit.

The connecting member 1a having such a configuration is configured such that the corner members 200 connected to each other at right angles in the railings or the like are fitted into the corner portions of the rectangular support frame, so as to stably connect the corner materials.

Meanwhile, the connection member 1a of the present invention may be bent at the front and rear at an angle other than the right angle as described above. Squared material

Example 3

7 is a view showing another embodiment of the present invention.

This embodiment is to connect the angular ridge, that is, the pillar and the angular ridge 200a and the horizontal angular 200b, and the connecting member 10b of the connecting member 1b is bent at a right angle to the vertical portion. A horizontal portion, and these vertical and horizontal portions are composed of front and rear plates 20b and 30b and both side plates 40b, and fixing portions 100b having the same structure as the above-described fixing portion on the inner surface of the front and rear plates. The configuration is equipped.

The following describes the construction process using the present invention with such a configuration.

The connecting members 1, 1a, and 1b of the present invention can be applied to all parts to which the lumbers are connected. In the case where the short lumbers are to be connected first to be used as long wood, the connecting members 1 of the first embodiment are used. .

The worker is fixed by inserting the shell member 200 to the connecting member 10, wherein the upper and lower walls 202 of the four walls constituting the shell member 200 is connected to the support piece 140 of the fixing part 100 The upper and lower plates 20 and 30 of the sieve 10 are sandwiched between the inner surfaces of the sieve 10 and fixed to each other so as to be distinguished from the angled members fitted on the opposite sides so that the angles do not interfere with each other.

In addition, the fixing ribs 160 provided on the support piece 140 support the walls of the lumber so that they can be assembled by interference fit, and in some cases, also serve to prevent separation by digging into the walls as shown in the drawing. .

When connecting the corners at right angles, the connecting members 1a and 1b of the first embodiment or the second embodiment are used as the connecting member.

In this case, the wall 202 of the lumber 200 is fixed between the support piece 140 and the inner surface, so that assembly is easy and economical benefits can be obtained by preventing the lumber from being separated.

1: connecting member 10: connecting body
20: top plate 30: bottom plate
40, 50: inner, outer plate 100: fixing part
120: vertical piece 140: backing piece
160: fixed rib

Claims (9)

As a connecting member that connects two pieces of wood together butt
It consists of the front and rear plates and the upper and lower plates connecting them, the inner body is connected to each other, the connecting body is fitted to the left and right sides to meet;
A fixing part having a vertical piece vertically erected on each of the inner side surfaces of the upper plate and the lower plate, the bent portion being bent at a right angle to an end of the vertical piece and provided with a supporting piece; As,
An upper and lower wall of the angle member is assembled by an interference fit between the upper and lower inner surface of the connecting member and the supporting piece of the fixing portion. As a connecting member for connecting the corner material having a cutting surface on both sides or one end,
It has an upper plate and a lower plate, and has an opening portion in which the lumber is inserted and connected to the left and right sides, the opening portion being inclined at an inclination angle (θ) corresponding to the angle at which the angular material on the left and right sides is connected about the center of the upper plate on a plane. Photographic linkages;
A fixing portion provided with a vertical piece vertically erected on each of the inner surfaces of the upper plate and the lower plate, the end of the vertical piece being bent at right angles and provided with a supporting piece;
An upper and lower wall of the angle member is assembled by the interference fit between the upper and lower inner surface of the connecting member and the supporting piece of the fixing portion. As a connecting member that the angular materials having a cutting surface cut at 45 ° on both sides or one end thereof face each other and are connected at right angles to the cutting surfaces,
The front plate and the rear plate are provided with front and rear plates at the front and rear ends of the upper plate and the lower plate to form openings into which left and right pieces are fitted, respectively. Left and right are connected to bent at 45 °;
A fixing part having a vertical piece vertically erected on each of the inner surfaces of the upper plate and the lower plate, the bent portion being bent at a right angle to the vertical piece; As,
An upper and lower wall of the angle member is assembled by the interference fit between the upper and lower inner surface of the connecting member and the supporting piece of the fixing portion. The method of claim 1 or 2, wherein the rear plate is cut in a central portion of the connector "

&Quot; Shaped to form an elastic force having a angular connection member. According to claim 1 or claim 2, wherein the front plate of the connecting body is bent inward to give an elastic force, the angular connection member, characterized in that to prevent the spring back phenomenon during assembly of the angular material. The corner member connecting member according to claim 1 or 2, further comprising a fixing rib on the base of the fixing portion to fix the corner member by interference fit. According to claim 1 or claim 2, wherein the support piece is configured to extend in one direction at the end of the vertical piece, extending to the opposite side so that the angled member fitted to the left and right, the angle member connecting member, respectively. The corner member connecting member according to claim 1 or 2, comprising a plurality of fixing parts provided in each of directions in which the corner members are fitted. According to claim 1, wherein the connector is bent at a right angle to form a "b" shape of the connecting body, the inner surface of the "a" shape of the connector having a fixing portion in the vertical and horizontally angular pillar column Angle material connecting member, characterized in that the angle material is fitted to be connected.

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