KR200487463Y1 - Fixture for connecting stud bolt - Google Patents

Abstract

According to the present invention, a fixing bolt for fixing a stud bolt is provided with a strong anchor which is fixed to a ceiling or a wall and a stud which is located at a lower portion of the strong anchor when the apparatus with vibration such as an air conditioner is installed on a ceiling or a wall, By connecting the bolts, the vibration generated between the strong anchor and the stud bolt can be reduced. The fastener for connecting the stud bolt includes a first connecting portion, a dustproof portion, and a second connecting portion.

Description

Fixture for connecting stud bolt {FIXTURE FOR CONNECTING STUD BOLT}

The present invention relates to a fixture for connecting a stud bolt for connecting a stud bolt installed on a ceiling or a wall.

A stud bolt is a male thread type thread with both ends cut, and is used when the hole to be penetrated can not be pierced. In other words, the stud bolt is semi-permanently stuck at a fixed position such as a ceiling or a wall, and one end of the screw thread formed at both ends is passed through a part to be connected and then is fastened with a nut.

Conventionally, an anchor (stud anchor) for a stud bolt was used to install a stud bolt at a fixed position such as a ceiling or a wall. A conventional anchor for a stud bolt has an upper portion fixed to a ceiling or a wall, and a stud bolt fastened to a lower portion thereof.

However, when a device with vibration such as an air conditioner is installed on a ceiling or a wall, the vibration can not be reduced only by a conventional anchor for a stud bolt, and the vibration due to contact with a stud bolt fastened to an anchor for a stud bolt There was a fear that this would deepen.

(1) KR Patent Publication No. 10-0965635 (Jun. 23, 2010) (2) KR Patent Registration No. 10-1835030 (Aug. (3) KR registered utility model publication No. 20-0452280 (Feb. 16, 2011) (4) KR registration utility model publication No. 20-0453057 (April 12, 2011)

The technical problem to be solved by the present invention is to provide a fixing bolt for connecting a stud bolt fixed to a ceiling or a wall and a stud bolt which is located under the strong anchor and supports an apparatus such as an air conditioner.

The various tasks to be solved by the present invention are not limited to the above-mentioned tasks, and other tasks not mentioned may be clearly understood by those skilled in the art from the following description.

The fastener for connecting the stud bolt according to the present invention includes a first connecting portion, a dustproof portion, and a second connecting portion. The first connection part is fastened from one side to the strong anchor fixed to the structure. The anti-vibration part is formed in a shape that narrows from one side to the other side of the other side of the first connection part. One end of the second connection part extends from the other side of the dustproof part, and the stud bolt is fastened to the other side.

The first connecting portion includes a first engaging projection. The first engaging projection is located spirally in an outer circumferential direction of the first connecting portion, and a first oblique surface is formed along the spiral.

The dustproof portion includes a contact surface and an inclined surface. The tight contact surface is formed flat on one upper surface of the dustproof portion. When the first connection portion is fastened to the strong anchor, the tight contact surface is closely attached to the strong anchor. And the inclined surface is formed to be inclined in the circumferential direction from the close contact surface toward the other side of the dustproof portion.

The dustproof portion includes at least one seam. At least one of the seams is press-fitted around the inclined surface. When the stud bolt is fastened with a nut, the other side is detached from the circumference of the inclined surface and fixed to the nut with the one side fixed to the circumference of the inclined surface . The other side of the joint is formed of a magnetic material.

And the second connecting portion includes a second engaging projection. The second engaging projection is located in a spiral shape in an inner circumferential direction of the second connection portion, and a second oblique surface is formed along the spiral shape.

According to the present invention, a fixing bolt for fixing a stud bolt is provided with a strong anchor which is fixed to a ceiling or a wall and a stud which is located at a lower portion of the strong anchor when the apparatus with vibration such as an air conditioner is installed on a ceiling or a wall, By connecting the bolts, the vibration generated between the strong anchor and the stud bolt can be reduced.

Embodiments of the technical idea of the present invention can provide various effects not specifically mentioned.

1 is a view showing a fastener for connecting a stud bolt according to the present invention.
Fig. 2 is a view showing the front view of Fig. 1. Fig.
3 is a cross-sectional view taken along the line AA 'in FIG.
4 is a view showing a first state in which a fastener for connecting a stud bolt according to the present invention is used.
Fig. 5 is a view showing a second state in which a fixture for connecting a stud bolt according to the present invention is used. Fig.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages, features, and ways of accomplishing the same will become more apparent by referring to the embodiments described in detail below with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are being provided so that the disclosure may be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Also, the thicknesses of layers and regions in the drawings are exaggerated for clarity.

The terms first, second, etc. may be used to describe various components, but the components are not 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 a second component, and similarly, the second component may be referred to as a first component.

Terms such as top, bottom top, bottom, top and bottom are used to distinguish relative positions in the components. For example, in the case of naming the upper part of the figure as upper part and the lower part as lower part in the drawings for convenience, the upper part may be named lower part and the lower part may be named upper part without departing from the right range of the present invention .

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having", etc. are intended to specify the presence of stated features, integers, steps, operations, components, parts and combinations thereof, It is to be understood that the presence or addition of one or more other features, integers, steps, operations, elements, parts, and combinations thereof is not precluded.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be construed as meaning consistent with the meaning in the context of the relevant art and are to be construed in an ideal or overly formal sense unless expressly defined in the present application Do not.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a stud bolt connecting fixture according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing a fastener for connecting a stud bolt according to the present invention. Fig. 2 is a view showing the front view of Fig. 1. Fig. 3 is a cross-sectional view taken along the line A-A 'in Fig.

1 to 3, the fixing bolts 10 for connecting the stud bolts according to the present invention can be used in a case where a vibration accompanied vibration device such as an air conditioner is installed on a ceiling or a wall, The vibration generated between the strong anchor and the stud bolt can be reduced by connecting the stud bolt which is located at the lower part of the anchor and is supported by the device. To this end, the stud bolt connecting fixture 10 according to the present invention has the first connecting part 100, the dustproof part 200, and the second connecting part 300 formed from one side to the other side.

The first connection part 100 is fastened to the strong anchor secured to a structure such as a ceiling or a wall, and the other end is inserted into the open space of the strong anchor. The first connection part 100 includes a first coupling protrusion 110.

The first coupling protrusions 110 are spirally arranged in the outer circumferential direction of the first connection part 100, and a first oblique surface (not shown) is formed along the spiral. That is, the first connection part 100 can be spirally fastened to the open space of the strong anchor using the first coupling protrusion 110 formed in the outer circumferential direction. Of course, in the strong anchor, another first oblique surface (not shown) corresponding to the first oblique surface is formed and fixed to the first engaging protrusion 110 in the open space of the other side, .

The anti-vibration part 200 is formed on the other side of the first connection part 100. In addition, the dustproof portion 200 is formed in a funnel shape that becomes narrower from one side to the other. The anti-vibration part 200 includes the contact surface 210, the inclined surface 220, and the joint 230.

The contact surface 210 is formed flat on one side of the dustproof portion 200. When the first connection part 100 is fastened to the strong anchor, the close contact surface 210 is tightly attached to the structure around the strong anchor. That is, when the apparatus with vibration such as an air conditioner is connected to the second connection unit 300 to be described later and is installed in a structure such as a ceiling or a wall, the close contact surface 210 may be formed from the second connection unit 300 to the first connection unit 100 and the vibration transmitted through the clearance of the structure can be dispersed and absorbed. In addition, the contact surface 210 is preferably made of a material having an elastic force such as rubber for effectively dispersing and absorbing vibration.

The inclined surface 220 is formed so as to be inclined in the circumferential direction from the contact surface 210 to the other side of the dustproof portion 200. In other words, the inclined surface 220 forms a gentle oblique surface in the circumferential direction of the dust-proof portion 200, so that the vibration transmitted from the second connection portion 300 to the first connection portion 100 and the clearance of the structure contacts the close- .

The joint 230 is press-fitted around the inclined surface 220. When the other side of the stud bolt fastened at one side to the second connecting part 300 is fastened with a nut again, the other side of the stud bolt 230 is fixed to the circumference of the sloping surface 220, And the other side is attached and fixed to the nut. At this time, it is preferable that the joint 230 is made of a material having an elastic force to vary the length depending on the position of the nut, and the other side may be formed of a magnetic body 231 having magnetic properties and can be attached and fixed to the nut. In addition, a circumferential groove (not shown) is formed around the inclined surface 220 corresponding to the joint so that the joint 230 can be press-fitted and fixed. In other words, at least one joint 230 is fixed to the upper portion of the nut when the device with vibration such as an air conditioner is inserted into the stud bolt and is positioned at the upper portion of the nut, thereby preventing the nut from moving or unwinding due to the vibration of the device can do.

One end of the second connection part 300 extends from the other side of the dustproof part, and the stud bolt is fastened to the other side. The second coupling portion 300 includes a second coupling protrusion 310 and a friction surface 320.

The second coupling protrusions 310 are arranged in a helical shape in the inner circumferential direction of the cylindrical second connecting portion 300, and a second oblique surface (not shown) is formed along the helical shape. That is, the second connecting part 300 can be fastened to the other side of the stud bolt using the second coupling protrusion 310 formed in the inner circumferential direction. At this time, a part of the apparatus having the vibration accompanied by the air conditioner or the like is inserted into the other side of the stud bolt fastened at one side to the second engaging projection 310, and the nut is fastened to the lower end thereof.

The friction surface 320 is made of a soft material on one inner surface of the second connection portion 300. That is, when the stud bolt is fastened to the second engaging protrusion 310, the friction surface 320 can support one end of the stud bolt to minimize the vibration of the stud bolt due to vibration of the air conditioner or the like have.

4 and 5, a state in which the fastener for connecting the stud bolt according to the present invention is used will be described.

4 is a view showing a first state in which a fastener for connecting a stud bolt according to the present invention is used. Fig. 5 is a view showing a second state in which a fixture for connecting a stud bolt according to the present invention is used. Fig.

Referring to FIG. 4, the stud bolt connection fixture 10 according to the present invention has one side fixed to a strong anchor 400 fixed to a structure such as a ceiling or a wall, and the other side fixed to a stud bolt 500 The strong anchor 400 and the stud bolt 500 can be connected. That is, the fixing bolts 10 for connecting the stud bolts are constructed such that the first connection part 100 is fastened to the strong anchor 400, the vibration prevention part 200 is closely attached to the structure about the strong anchor 400, 300 are fastened to the stud bolt 500, a device such as an air conditioner, which is accompanied by vibration, can be installed on a ceiling or a wall.

5, the stud bolt connection fixture 10 according to the present invention is configured such that when a component of a device accompanied with vibration such as an air conditioner is inserted into the stud bolt 500 fastened to the second connection portion 300 , A nut 600 is fastened underneath some of the components of the apparatus. The other end of the joint 230 is detached from the inclined surface 220 and attached to and fixed to the nut 600 to prevent the nut 600 from being shaken or loosened by the vibration of the apparatus .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It can be understood that Therefore, the above-described embodiments are to be considered in all aspects as illustrative and not restrictive.

10: Fixture for connecting stud bolt
100: first connection part
110: engaging projection
200:
210: close face
220:
230: Joints
231:
300: second connection portion
310: second engaging projection
320: friction surface
400: Strong anchor
500: Stud bolt
600: Nut

Claims (5)

A first anchor secured to the structure and a first anchor secured from one side;
A dustproof portion formed on the other side of the first connection portion and having a shape becoming narrower from one side to the other side; And
And a second connecting portion having one side extending from the other side of the dustproof portion and the stud bolt being fastened to the other side,
The dust-
A tight contact surface which is formed on an upper surface of one side of the dustproof portion and is brought into close contact with the structure around the strong anchor when the first connection portion is fastened to the strong anchor; And
And an inclined surface inclined in a circumferential direction from the close contact surface toward the other side of the dustproof portion,
The dust-
At least one joint which is press-fitted around the inclined surface and the other side is detached from the circumference of the inclined surface and attached to and fixed to the nut in a state where one side is fixed around the inclined surface when the stud bolt is fastened with a nut Including,
And the other side of the joint is formed of a magnetic material.
The method according to claim 1,
The first connection part
And a first coupling protrusion which is spirally positioned in an outer circumferential direction of the first coupling portion and has a first beveled surface along a spiral shape thereof.
delete delete The method according to claim 1,
The second connection portion
And a second engaging protrusion located spirally in an inner circumferential direction of the second connecting portion and having a second oblique surface along a spiral shape thereof.

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