WO2017200285A2

WO2017200285A2 - Electric driver tip structure for finishing building outer wall

Info

Publication number: WO2017200285A2
Application number: PCT/KR2017/005095
Authority: WO
Inventors: 인웅열
Original assignee: 인웅열
Priority date: 2016-05-17
Filing date: 2017-05-17
Publication date: 2017-11-23
Also published as: KR20170129357A; KR101857074B1; WO2017200285A3

Abstract

The present invention relates to an electric driver tip structure for finishing a building outer wall and, more specifically, to an electric driver tip structure for finishing a building outer wall, the tip structure pressing and rotating a screw nail by the engaging rotation of two threaded parts coupled in a screw form, in a state in which a panel and a stud are supported in a state of making contact with each other, so as to couple and fix the panel and the stud by passing the screw nail through the panel and the stud from the rear thereof, thereby quickly and stably performing a coupling operation of the panel and the stud (vertical support), and thus building outer wall finishing construction using a metal panel can be easily performed and time and costs can be significantly reduced.

Description

Electric screwdriver tip structure for building exterior wall finishing

The present invention relates to an electric screwdriver tip structure for finishing the exterior wall of a building, and more specifically, by pressing and rotating the screw nail by the mutual engagement rotation of the two screw parts coupled in the form of a screw in a state in which the panel and the shell are held in close contact with each other. By fastening and fastening the panel through the panel and the rear panel, the fastening and stable fastening of the panel and the shell can be performed quickly and stably, which not only facilitates the external wall finishing construction of the building using the panel, but also greatly saves time and costs. The present invention relates to an electric screwdriver tip structure for finishing exterior walls of buildings.

In general, the outer wall refers to the outer wall which is seen as the exterior of the building. In the past, the outer wall is mainly painted or decorated with bricks, but recently, the metal or stone plate structure is fixed to the outside of the wall of the building. Many methods have been used to seek a beautiful appearance. At this time, the plate structure of the metal or stone that is fixed to the outside of the wall surface of the building, otherwise referred to as exterior panels.

On the other hand, there are two methods of fixing the plate structure on the finished wall of the building. The wet method is a method of placing the plate structure on the outside of the wall face-to-face and placing cement in between to fix it. Its construction period is long and it is rarely used at present because of its workability and workability. On the other hand, the dry method is to combine the plate structure on the outside of the wall by mobilizing a separate fixture made of metal, etc., relatively excellent workability and workability.

However, plate structures such as metal materials are difficult to handle due to their heavy loads and must be constructed from the outside of the building where the walls are completed, so high-rise buildings involve long hours of high work.

Furthermore, when fixing large panels, such as metal panels, to the concave (lower part) installed vertically on the outer wall of the building, a screw drill is used to rotate the screw nails through the panel and the conduit, but between the wall and the metal panel. Since the fastening work is performed by electric drill in the narrow space of the work, the work is difficult and unstable. Therefore, the existing exterior wall finishing takes a lot of effort, and there are many risk factors that threaten worker safety such as high work. There is this.

The present invention has been made in view of the above problems, and an object of the present invention is to press and rotate the screw nail by mutual rotation of the two threaded portions engaged in the form of a screw to be fastened and fixed through the panel and the panel, And it is to provide an electric screwdriver tip structure for finishing the outer wall of the building that can be fast, easy and stable fastening of the core (lower).

Another object of the present invention is to make the exterior wall finishing construction of the building more stable and short time through close support of the panel and the shim by the panel and the shim jig together with the interlocking rotation of the two threaded portions at the time of fastening the shim and the large metal panel. It is to provide an electric screwdriver tip structure for finishing the building exterior wall that can be performed.

It is still another object of the present invention to provide an electric driver tip structure for finishing a building exterior wall, the length of which can be adjusted according to the thickness variation of the panel and the core.

Still another object of the present invention is to provide an electric driver tip structure for finishing a building exterior wall that can be easily fastened by adjusting the left and right widths even when the positions of the panel and the core are mutually left and right.

Electric screw tip structure for building exterior wall finishing according to the present invention for achieving the above object is, as an electric screwdriver tip structure for building exterior wall finishing for fastening and fastening the screw nail to finish the outer wall of the building to fasten and fix the panel. At one end, a tip protrusion is inserted into the groove (cross groove or hexagonal groove) of the head end of the screw nail and rotates at the end of the screw nail, and the other end of the tip is fitted with an electric screwdriver that transmits rotational force. Rod; A cylindrical first thread portion formed at an outer circumference of one end of the tip rod and having a first thread formed in a circumferential direction on an outer circumferential surface thereof; And a cylindrical second threaded portion formed with a second threaded portion which rotates in engagement with the first threaded portion of the cylindrical first threaded portion along the circumferential direction of the inner circumferential surface.

Here, it is preferable that the panel further comprises a panel and a shig jig for connecting the cylindrical second threaded portion to support the panel and the shim in close contact.

In addition, the panel and the jig jig, the panel support portion for closely supporting the upper end of the panel in the form of a surface; Considered support for supporting one side of the considered in the form of a face; And a connecting portion interconnecting the panel support and the considered support.

In addition, it is preferable that the head support is further formed with a length adjusting mechanism that is screwed in accordance with the front and rear widths of the panel and the head and moves back and forth.

In addition, the panel support may include a guide protrusion integrally mounted on the front surface thereof; And one end thereof is fitted to the guide projection is possible to move left and right width, and the other side is preferably made of a connecting ring portion is coupled to the coupling is formed on the outer peripheral side of the second threaded portion is fitted.

In addition, a groove nut hole is formed at an outer circumferential side of the first thread of the cylindrical first threaded portion, and an insertion groove is formed at a side of the tip protrusion of the tip rod in a circumferential direction so that the groove nut hole and It is preferably fixedly coupled to the insertion groove.

In addition, a hexagonal projection is formed in the insertion groove formed in the circumferential direction near the tip projection, and the first threaded portion formed with the first thread on the outer circumference to cover a portion of the outer circumference of the tip rod including the hexagonal projection It is preferred to fit in form.

In addition, the cross-sectional shape of the inner peripheral side portion of the cylindrical first screw thread corresponding to the outer surface of the hexagonal protrusion is also formed in the form of a hexagonal groove so that the first thread portion includes a portion of the outer circumference of the tip rod including the hexagonal protrusion. It is preferable to fit in the cover form.

According to the above-described electric screwdriver tip structure for building exterior wall finishing according to the present invention, the rotational movement is changed into a linear movement by the mutual rotation of the two threaded parts engaged in the form of a screw, while rotating the screw nail a certain length (about 40mm) rear By pressing the panel and the shim to fasten and fix, the operator does not need to apply any force (impact drill) to the rear to penetrate the panel and the shim, so that the panel and the shim are fast and easy. There is an effect that can be performed stably.

In addition, there is no effect that the large panel, such as metal and the like is in close contact with the jig so that the large panel does not swell by the threaded portion of the screw, it is stable and can be performed in a short time.

In addition, the length can be adjusted according to the thickness variation of the panel and the shim, and even if the position of the panel and the shim is mutually right and left, there is an effect that the fastening operation can be easily performed by adjusting the left and right widths.

In addition, the impact drill and screws do not fall off during operation, so no idling occurs, and the cross grooves or hexagonal grooves of the bits are not damaged, and the defective screws can be constructed, thus saving material. The impact drill does not need to be pushed backwards hard to drastically reduce risk, even at high altitudes.

1 is a process perspective view showing the construction of the outer wall of the building using the electric screwdriver tip structure for finishing the building exterior wall according to an embodiment of the present invention.

Figure 2 is a process perspective view showing a state of fastening the panel and the view using the electric screwdriver tip structure for finishing the building exterior wall according to an embodiment of the present invention.

3 is an exploded view of the electric screwdriver tip structure for finishing the building exterior wall according to an embodiment of the present invention.

Figure 4 is a perspective view of the combination of the electric screwdriver tip structure for finishing the building exterior wall according to an embodiment of the present invention.

5 is a cross-sectional view of a first threaded portion and a tip rod of the electric screwdriver tip structure for finishing the building exterior wall according to another embodiment of the present invention.

The present invention can be embodied in many other forms without departing from the spirit or main features thereof. Therefore, the embodiments of the present invention are merely examples in all respects and should not be interpreted limitedly.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms.

The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be.

On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise.

In this application, the terms "comprise", "comprise", "have", and the like are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification. Or other features or numbers, steps, operations, components, parts or combinations thereof in any way should not be excluded in advance.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art.

Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and are not construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, the most preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. .

1 is a schematic process perspective view showing the construction of an exterior wall of a building using an electric screwdriver tip structure for finishing a building exterior wall according to an embodiment of the present invention, Figure 2 is a building exterior wall according to an embodiment of the present invention Process perspective view showing the state of fastening the panel with the shim using the electric screwdriver tip structure for finishing.

As shown in FIG. 1, the electric screwdriver tip structure 100 for finishing the exterior wall of a building according to an embodiment of the present invention includes a panel 1 such as a metal panel on the exterior wall of a building to finish the exterior wall of the building. It is a structure manufactured to squeeze and fix the screw nail 3 to the back (2) installed vertically stably, and penetrate and fix it through the panel (1) and (2).

The panel 1 may be a metal (metal) panel, an aluminum panel, a composite panel, or the like, and may be regarded as the shape and size of the panel. The present invention can also be used in various kinds of panels, so it is not particularly limited to metal panels. In particular, in the case of a metal panel, the left and right widths are approximately 4 m (exactly 3 m 98 cm), and the upper and lower heights generally have a size of about 1 m. However, various sizes are not limited in the present invention if possible. In addition, two or three on the outer wall of the building spaced vertically spaced apart (left) (2) in the horizontal wall method in the horizontal wall method by using a plurality of electric drill in a row to the worker according to an embodiment of the present invention By using the electric screwdriver tip structure 100 for finishing the outer wall to rotate the screw nail (3) to the rear to make a quick and stable finish construction.

The metal panel 1 is manufactured in a form in which the upper end is slightly recessed to the rear side, and the screw nail 3 penetrates to one side thereof and is coupled with the rear panel 2 closely adhered to the rear side. The panel support part 41 of 40 is made to be closely attached and supported by surface form.

The shim (2) is in the form of a square pillar, the panel and the shim support portion 42 of the shim jig 40 to be described later to be in close contact with the surface of the geology. The close support of the panel 1 and the saw 2 by the panel support 41 and the saw support 42 of the panel and the saw jig 40 will be described in more detail below.

The screw nail 3 is a cross-shaped, straight, or hexagonal groove 3-1 is formed at the front end of the head side, the electric screwdriver tip structure 100 for building exterior wall finishing according to an embodiment of the present invention It is pressurized and rotated by the electric rotation of the tip rod 10, and it can be fastened and fixed through the panel 1 and the core 2.

Figure 3 is an exploded view of the building exterior wall finishing electric screwdriver tip structure according to an embodiment of the present invention, Figure 4 is a building exterior wall finishing electric screwdriver tip structure according to an embodiment of the present invention (structural close contact with the panel ) Is a combined perspective view.

As shown, the electric screwdriver tip structure 100 for building exterior wall finishing according to an embodiment of the present invention, by pressing and rotating the screw nail (3) to the rear to finish the exterior wall of the building panel 1 and considered An electric screwdriver tip structure for finishing building outer wall for fastening (bottom) (2), which is fitted into the groove (3-1) of the head end of the screw nail (3) at the end of the fastening and fixing A tip rod (10) having a tip protrusion (11) which is rotated, and the other end of which is fitted with an electric screwdriver (4) for transmitting rotational force; A cylindrical first threaded portion 20 formed at one end of the tip rod 10 and having a first threaded portion 21 formed in the circumferential direction on an outer circumferential surface thereof; And a cylindrical second threaded portion 30 in which a second threaded portion 31 is formed to engage with the first threaded portion 21 of the cylindrical first threaded portion 20 and rotate in a linear motion along the circumferential direction of the inner circumferential surface. It is made, including.

In addition, the electric screwdriver tip structure 100 for finishing the building exterior wall according to an embodiment of the present invention by stably rotating the screw nail (3) in a state in which the panel 1 and the support (2) is firmly supported by the panel (1). And the panel and the shim jig 40 for supporting the panel 1 and the shim 2 in close contact to fasten and secure the shim 2.

The tip rod 10 is substantially rod-shaped, the tip projection 11 of one end is fitted to correspond to the groove 3-1 of the head end of the screw nail 3, the other end is electrically It is inserted into the drill of the driver 4 so that it can be rotated together by the rotation of the drill of the electric driver, and the screw nail 3 is rotated by pressure during the fastening and fastening so as to penetrate the panel 1 and the saw 2 and fasten it. I can do it.

The first threaded portion 20 is cylindrical, and is formed on the outer circumference of one end of the tip rod 10 and the first threaded 21 is formed long on the outer circumferential surface thereof in the circumferential direction.

The cylindrical first threaded portion 20 has a groove nut hole 22 formed at one side of the outer circumference at which the first threaded portion 21 is formed, and an insertion groove 12 near the tip protrusion 11 (front side). ) Is formed in a circumferential direction and is fixedly penetrated through the groove nut hole 22 and the insertion groove 12 through a groove nut (not shown).

The second thread portion 30 is in the form of a cylindrical cover, and is formed along the circumferential direction of the inner circumferential surface to form a second thread portion 31 which rotates in engagement with the first thread 21 of the cylindrical first thread portion 20. On one side of the outer periphery, a connector 32 for connecting with the panel and the shim jig 40 is formed so that the panel 1 and the shim 2 are stably in contact with each other by the panel and the shim jig 40. The first thread 21 and the second thread 31 are engaged by the rotation of the drill of the driver 4 to push the first threaded portion 20 backward so that the screw nail 3 is pressed and rotated backward. Thus, the panel 1 and the handle 2 are easily penetrated and fixed.

The panel and the shim jig 40 are for fastening and fastening the panel 1 and the shim 2 by stably rotating the screw nail 3 while the panel 1 and the shim 2 are firmly supported. Panel support part 41 which closely supports the upper end part which entered the back side of the panel 1 in planar form, the support part 42 which supports the one side (rear side) of the square shape 2 in planar form, and It comprises a connecting portion 43 for interconnecting the panel support 41 and the considered support 42.

Here, the length support (not shown) which is screwed and moved forwards and backwards is further formed on the deemed support part 42, and the panel 1 and the deemed to be in close contact between the panel support part 41 and the deemed support part 42. The length can be adjusted according to the thickness of 2), and the length can be adjusted according to the thickness variation of the panel 1 and the core 2.

In addition, of course, it is also possible to adjust the length of back and front by connecting between the considered support part 42 and the connection part 43 by screwing. In addition, it is also possible to form a magnet part for close contact with the residual ball 2 in the considered support portion 42 so that the close support is achieved.

In addition, the guide protrusion 41-1, which is integrally mounted on the front surface of the panel support portion 41, and one end portion is fitted to the guide protrusion 41-1, and the left and right width movement is possible, the other side is the second The connector 32 is formed on the outer circumferential side of the threaded portion 30 is made to include a coupling ring portion 41-2 is coupled.

In this way, since the connecting ring portion 41-2 is movable in the width direction of the guide protrusion 41-1 on the front surface of the panel supporting portion 41, the positions of the panel 1 and the saw 2 are shifted from side to side. Even if there is a slight error, the fastening operation can be easily made by adjusting the left and right widths.

As shown in FIG. 5, unlike the first embodiment in which the fixed engagement of the first threaded portion 20 and the tip rod 10 uses a groove nut, an insertion formed circumferentially in the vicinity of the tip protrusion 11. An outer circumferential edge of the tip rod 10 including the hexagonal protrusions 50 and the first threaded portion 20 having the hexagonal protrusions 50 formed in the groove 12 and the first threaded portion 21 formed on the outer circumference. It is fitted to fit part of the cover.

Here, the cross-sectional shape of the inner circumferential one side of the cylindrical first screw thread 21 corresponding to the outer surface of the hexagonal protrusion part 50 is also formed in the form of a hexagonal groove so that the first threaded part 20 is the hexagonal protrusion part 50. It is to be fitted in the form of the cover by pressing a part of the outer circumference of the tip rod 10 including a.

It will be appreciated that the present invention is not limited to the form mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents, and substitutes within the spirit and scope of the invention as defined by the appended claims.

Claims

An electric screwdriver tip structure for finishing exterior walls of buildings for fastening and fastening screws and nails to finish the exterior walls of buildings.

A tip rod having one end with a tip protrusion which is inserted into the groove of the head end of the screw nail and rotated at the time of fastening and the other end is fitted with an electric screwdriver for transmitting rotational force;

A cylindrical first thread portion formed at an outer circumference of one end of the tip rod and having a first thread formed in a circumferential direction on an outer circumferential surface thereof; And

And a cylindrical second threaded portion formed with a second threaded portion which rotates in engagement with the first threaded portion of the cylindrical first threaded portion along a circumferential direction of the inner circumferential surface thereof.
The method of claim 1,

And a panel and a shim jig connected to the cylindrical second threaded portion to support the panel and the shim in close contact with each other.
The method of claim 2,

The panel and considered jig,

A panel support part which closely supports the upper end of the panel in a plane form;

Considered support for supporting one side of the considered in the form of a face; And

And a connecting portion interconnecting the panel support and the considered support.
The method of claim 3, wherein

The driver support structure for finishing the outer wall of the building, characterized in that the length support is further screwed to match the front and rear width of the panel and the handle is moved back and forth.
The method of claim 3, wherein

The panel support portion,

A guide protrusion integrally mounted on the front surface thereof; And

One end thereof is fitted into the guide projection portion is movable left and right, and the other side further comprises a connecting ring coupled to the coupling is formed on the outer peripheral side of the second threaded portion is coupled to the building exterior transmission Driver tip structure.
The method of claim 1,

A groove nut hole is formed at an outer circumferential side of the first thread of the cylindrical first threaded portion, and an insertion groove is formed at a side of the tip protrusion of the tip rod in the circumferential direction so that the groove nut hole and the insertion are formed through the groove nut. Electric screwdriver tip structure for finishing the outer wall of the building, characterized in that fixed to the groove.
The method of claim 1,

Hexagonal protrusions are formed in the insertion grooves formed in the circumferential direction near the tip protrusion, and the first threaded portion formed with the first thread on the outer circumference thereof covers a portion of the outer circumference of the tip rod including the hexagonal protrusions. Electric screwdriver tip structure for finishing the outer wall of the building, characterized in that the fitting.
The method of claim 7, wherein

The cross-sectional shape of the inner circumferential one side of the cylindrical first screw thread corresponding to the outer surface of the hexagonal protrusion is also formed in the form of a hexagonal groove so that the first screw thread covers a portion of the outer circumference of the tip rod including the hexagonal protrusion. Electric screwdriver tip structure for finishing the outer wall of the building, characterized in that the fitting in the form.