KR20180003389U - Clamping Apparatus For Panel - Google Patents

Abstract

The present invention relates to a clamping mechanism for producing a panel, in which a plurality of woods are bonded together and then fixed together to form a panel. His composition is; Bar shaped tail bars; An upper rail connected to the tail bar in a cross shape; A lower rail connected to the tail bar in a cross shape so as to be parallel to the upper rail; A rod-shaped head bar connected in cross shape to the upper rail and the lower rail so as to be parallel to the tail bar; And a pressing hole penetrating through the head bar at a right angle while being screwed into the head bar; And a plurality of timbers are inserted into the four-sided fixed frame formed by the tail bar, the upper rail, the lower rail, and the head bar, and then the plurality of timbers can be squeezed by using the squeezing tool.

Description

[0001] Clamping Apparatus For Panel [0002]

The present invention relates to a clamping mechanism, and more particularly, to a clamping mechanism for producing panels by applying a plurality of woods together and then fixing them together to form a single panel.

The clamping mechanism is a mechanism used for holding and fixing a predetermined object and is used for various purposes in various industrial fields. It is usually used to hold and fix objects, but it can also be used to perform various tasks such as holding and rotating or lifting.

The present invention relates to a clamping mechanism used in the field of construction, civil engineering or woodwork working with wood. The clamping mechanism of the present invention is used to apply a plurality of pieces of wood (or each piece of wood) to an adhesive and then adhere to each other to cure the adhesive in such a state so that a plurality of pieces of wood board are tightly joined to form a body .

Known C-type clamps have been widely used to tie and fix wood together. However, there is a problem that it is difficult to uniformly arrange a plurality of wooden plates to be combined, and the portion to which the pressing force is applied is local. The panel can not be made because there are many limitations on the thickness or width of the objects that can be used.

Related technology is Korean Utility Model Registration Application No. 20-2002-0035741. The present invention relates to a clamp of a plywood cutter, and more particularly, to a clamp of a plywood cutter which can more easily cut a plywood to be cut by more firmly guiding it, will be. This is a clamming of the wood, but the purpose is different from this invention.

Korean Utility Model Registration Application No. 20-2008-0011216 relates to a clamp used in woodworking work. More particularly, it relates to a clamp for assembling a drawer, and more particularly, to a clamp for assembling a drawer that allows the front plate of the drawer to be assembled easily and quickly. The most important feature of the drawer assembly clamp of this invention is the clamp which can insert the connection part of the clamp between the front plates of the drawer or between the front plate and the furniture drawer frame. This also has a limitation on the thickness of the object to be clamped, and is not suitable for use for strongly pressing a plurality of panels.

Korean Utility Model Registration Application No. 20-2002-0035741 Korean Utility Model Registration Application No. 20-2008-0011216

The present invention relates to a clamping mechanism for a panel. And more particularly, to provide a clamping mechanism for a panel which can maintain a state in which these panels are compressed when a plurality of panels are bonded using an adhesive. The object of the present invention is to provide a clamping mechanism which can be used even when the width of a usable object is large and in which it is easy to align an object to be joined.

The above-

Bar shaped tail bars; An upper rail connected to the tail bar in a cross shape; A lower rail connected to the tail bar in a cross shape so as to be parallel to the upper rail; A rod-shaped head bar connected in cross shape to the upper rail and the lower rail so as to be parallel to the tail bar; And a pressing hole penetrating through the head bar at a right angle while being screwed into the head bar;

Wherein a plurality of timbers are inserted into a four-sided fixed frame formed by the tail bars, the upper rails, the lower rails, and the head bars, and then the plurality of timbers can be squeezed by using the squeezing tools. Lt; / RTI >

According to another aspect of the present invention, a plurality of bar holes are formed through the upper and lower rails in a vertical direction; The head bar and the tail bar may be engaged with the barhole.

A plurality of the bar holes may be provided along the extension direction of the upper rail and the lower rail, and the head bar may be engaged with one of the plurality of bar holes, thereby adjusting the distance between the tail bars.

According to another aspect of the present invention, the gap between the upper rail and the lower rail can be adjusted, and the upper and lower rails and the head bar are fixed to the upper and lower rails through the fixing bar Can be fixed.

According to the above construction, a clamping mechanism is provided which enables a plurality of timbers, which are made up of the tail bar, the upper rail, the lower rail, and the head bar, Accordingly, a plurality of linear timbers can be bonded to each other in the form of a panel by being pressed while being adhered by an adhesive. Therefore, according to the present invention, a clamping mechanism capable of pressing an object whose width or thickness corresponds to the length of the upper rail and the lower rail is provided.

According to the present invention, it is possible to easily cope with a case where the thickness of an object changes variously through a plurality of barholes provided along the longitudinal direction of the upper rail and the lower rail.

According to the present invention, by using a plurality of clamping mechanisms according to the present invention, a clamping mechanism capable of using a long (or wide) material can be provided.

1 is a perspective view of a clamping mechanism for a panel according to an embodiment of the present invention.
2 is an exploded perspective view of a clamping mechanism for a panel according to an embodiment of the present invention.
3 is a front view of a clamping mechanism for a panel according to an embodiment of the present invention.
4 is a state of use of the clamping mechanism for a panel according to the embodiment of the present invention.
5 is a partially exploded perspective view of a clamping mechanism for a panel according to another embodiment of the present invention.
6 is a perspective view of a head bar of a clamping mechanism for a panel according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings attached hereto. First, one embodiment of the present invention will be described with reference to Figs. 1 to 4. Fig. Other embodiments will be described while referring to other drawings where necessary.

The clamping mechanism of the present invention has a tetragonal fixed-frame structure by connecting the tail bar 10, the head bar 20, the upper rail 30 and the lower rail 40 in a rectangular shape. They may be made of wood, synthetic resin or metal.

The tail bar 10 and the head bar 20 are installed at right angles to both sides of the upper rail 30 and the lower rail 40. They are connected at right angles to each other, in the form of a cross. The connection method can be considered in various ways, but it is preferable that the assembly is easy and the structure (or size) is easily changed.

The bar-shaped tail bar 10 is erected vertically with respect to the other components. The upper rail 30 is connected to the tail bar 10 in a cross shape. The upper rail 30 is provided with a vertically penetrating barhole 31 'so that the tail bar 10 can be inserted vertically.

Also, the lower rail 40 is connected to the tail bar 10 in a cross shape so as to be parallel to the upper rail 30. The lower rail 40 is also provided with a barhole 41 'so that the tail bar 10 can penetrate vertically. The bar-shaped head bar 20 is connected to the upper rail 30 and the lower rail 40 in a crosswise manner so as to be parallel to the tail bar 10. Bar holes 31 and 41 are provided in the upper rail 30 and the lower rail 40 so that the head bar 20 can penetrate vertically.

Thus, the tail bar 10, the head bar 20, the upper rail 30, and the lower rail 40 constitute a rectangular fixture. Fixing means are needed to allow them to maintain a square shape. According to the present embodiment, the fixing screws 33, 34, 43, and 44 are used as fixing means. The fixing screws 33, 34, 43 and 44 have knobs for turning by hand and screwed at right angles to the upper and lower rails 30 and 40. In the upper rail 30 and the lower rail 40, a tapped hole 32, 35, 42, 45 may be formed in the side wall, and a nut may be fixed by welding at a place where the hole is drilled. The tongues 32, 35, 42 and 45 may be provided along the lengthwise direction of the rails 30 and 40 at positions where the barholes 31, 31 ', 41 and 41' are provided.

The wood 100 of the tail bar 10, the head bar 20, the upper rail 30 and the lower rail 40 such as panels, Or as shown in Fig. The wood is composed of several unit timbers, and the unit timber is installed inside the fixed timber with several juxtaposed.

And the press fitting 50 is screwed into the head bar 20 and penetrates at right angles. The presser foot (50) is intended to ensure that a plurality of superimposed pieces of wood are strongly pressed. The pressing member 50 is provided with a threaded bar 51 penetrating the head bar 20 at right angles and threadedly engaged with the threaded bar 50 and a screw rod 51 rotatably installed at the tip of the threaded rod 51, And a handle 53 or 55 for rotating the screw rod 51. As shown in Fig. The head bar 20 may be provided with a tapped hole 21 to which a screw rod is screwed. At the end of the handles 53 and 55, there can be provided sockets 54 and 54 'which are fitted at the ends of the threaded rod 51. As a result, the screw rod 51 can be easily separated from the head bar 20.

According to the clamp mechanism of the present invention, the screw 100 can be pressed while rotating the screw rod 51 with the handles 53 and 55 to pull the screw rod 51 into the fixed frame. As a result, a plurality of unit woods are sandwiched in the rectangular fixed frame formed by the tail bar 10, the head bar 20, the upper rail 30 and the lower rail 40, and then the wood is squeezed It is possible to do. Adhesive is applied between the unit woods. One or two or more pressing members 50 may be used depending on the distance between the upper rail 30 and the lower rail 40. In this case,

The head bar (20) is provided with a tapped hole (21) as a press fitting engagement portion, which may be provided along the longitudinal direction thereof. So that the user can select a suitable place according to the user's selection. It is desirable to apply a force to the intermediate portion of the wood 100 when pressing the wood 100, and it is desirable to uniformly distribute the force applied to the wood. Thus, a rod may be provided instead of the cup 52. Although not shown, it is possible to press the wood while the screw rods 51 are installed on the upper and lower portions of the rods, respectively, and rotated.

6, the head portion 20 may be provided with a plurality of fixing screw engagement portions 25, 26 along the longitudinal direction thereof. The fixing screw engagement portions 25 and 26 may be provided in the form of holes or indentations so that the end portions of the fixing screws 34 and 44 can be fitted. The fixing screw engaging portions 25 and 26 are provided to adjust the interval T between the upper rail and the lower rail at a predetermined interval.

Several clamps of the present invention can be used simultaneously. In Figure 4 it is shown that the two clamping devices clamp and press both sides of the wood. In this way, it is possible to construct a panel by using a plurality of unit wood such as a tree or a structural tree, and various types of panels can be manufactured depending on what kind of unit wood is selected. The panel may be a flooring or a decorative panel for an interior. That is, the intended use and form of the panel may vary.

It may be necessary to adjust the distance T between the upper rail 30 and the lower rail 40 according to the shape of the unit wood. The upper rail 30 and the lower rail 40 can be moved along the head bar 20 and the tail bar 10 by slightly loosening only the fixing screws 33, 34, 43 and 44, The distance between the upper rail 30 and the lower rail 40 can be adjusted. The lower rail 40 can be fixed and the distance T between the upper rail 30 and the lower rail 40 can be adjusted by adjusting only the upper rail 10 in the direction of the arrow h.

Also, the distance W between the head bar 20 and the tail bar 10 can be adjusted according to the thickness or the number of the timber. To this end, a plurality of spacing auxiliary barholes 31 and 41 are provided in the upper rail 30 and the lower rail 40 along the longitudinal direction. The worker can easily adjust the width by separating the tail bar 10 or the head bar 20 from the upper rail 30 and the lower rail 40 and then inserting it into the desired auxiliary barholes 31 and 41 and fastening it with a fixing screw . The tail bar 10 may be fixed and the gap W may be adjusted by adjusting the head bar 20 in the direction of the arrow K. [

According to another feature of the present invention, the upper rail 30 and the lower rail 40 are formed with a plurality of bar holes 31 and 41 in the vertical direction, respectively; The head bar 20 and the tail bar 10 may be coupled to the bar holes 31 and 41.

A plurality of the bar holes 31 and 41 are provided along the extending direction of the upper rail 20 and the lower rail 20. The head bar can be coupled to one of the plurality of bar holes, Can be adjusted.

The distance T between the upper rail 30 and the lower rail 40 can be adjusted and the upper and lower rails 30 and 40 and the head bar 50 can be adjusted And can be fixed by a fixing screw which passes through the head bar 20 and is supported by the upper and lower rails 30 and 40, respectively.

Hereinafter, another embodiment of the present invention will be described with reference to FIG.

5, the combination of the tail bar 10, the head bar 20, the upper rail 30 and the lower rail 40 is different from that of the previous embodiment. As shown, these components are coupled in a book-binding manner. That is, instead of the barhole of the previous embodiment, the upper and lower rails 30 'and 40' are provided with first grooves 31 'and 41' at regular intervals along the longitudinal direction, And second grooves 23 and 24 are provided in the water groove. The gap between the head bar 20 and the tail bar 10 can be more conveniently adjusted.

According to another embodiment of the present invention, a pedestal (not shown) may be provided at the lower end of the tail bar 20 and the head bar 10 so that they can stand on their own. In this case, it is possible to use the clamping mechanism more easily by fixing the tail bar 20 and the head bar 10 to the ground surface, respectively, and by joining the upper rail 10 and the lower rail 20 together.

The above description is only a few examples based on the technical idea of the present invention. Those skilled in the art will recognize that various modifications may be made by those skilled in the art without departing from the scope and spirit of the invention as expressed in the claims. For example, all of the above-described embodiments may be freely combined and practiced by those skilled in the art, and any combination thereof should be construed as being included in the scope of the present invention.

10: tail bar 20: head bar
30: upper rails 31, 31 ', 41, 41'
32, 35, 42, 45: tapped holes 33, 34, 43, 44:
40: lower rail 50:
51: Nasaebong 52: Cup
53, 55: Handle 100: Wood

Claims (4)

Bar shaped tail bars; An upper rail connected to the tail bar in a cross shape; A lower rail connected to the tail bar in a cross shape so as to be parallel to the upper rail; A rod-shaped head bar connected in cross shape to the upper rail and the lower rail so as to be parallel to the tail bar; And a pressing hole penetrating through the head bar at a right angle while being screwed into the head bar;
Wherein a plurality of timbers are inserted into a four-sided fixed frame formed by the tail bars, the upper rails, the lower rails, and the head bars, and then the plurality of timbers can be squeezed by using the squeezing tools. .
The method according to claim 1,
Wherein a plurality of bar holes are formed through the upper rail and the lower rail in a vertical direction;
Wherein the head bar and the tail bar are engaged with the barhole.
The method according to claim 1,
Wherein the barhole is provided along the extension direction of the upper rail and the lower rail;
Wherein the head bar can be coupled to one of the plurality of barholes;
Wherein a distance between the head bar and the tail bar is adjustable.
The method according to claim 1,
Wherein a distance between the upper rail and the lower rail is adjustable and the upper and lower rails and the head bar are fixed by a fixing screw which passes through the head bar and is respectively supported by the upper and lower rails. Instrument.

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