KR20230166540A - A Structure mounting device and Method for fabtricating the same - Google Patents

Abstract

A structure mounting device is disclosed.
At least one ball connector having a pivot ball at the end of a connector that penetrates an internal hole inside the body according to one aspect of the present invention; A hollow body including a ball-shaped skirt that is pressed and molded along an outer surface of the pivot ball at an end of the main body tube corresponding to the pivot ball; It is interposed between the pivot ball and the ball-shaped skirt, so that the outer and inner surfaces of the pivot ball come into contact with each other, and during pressing processing of the ball-shaped skirt, pressing and molding is performed along the outer surface of the pivot ball so that the inner and outer surfaces of the ball-shaped skirt come into contact. at least one ball-shaped sleeve; Including, the elastic force of the ball-shaped skirt that has been pressed and molded to have an inner diameter larger than the inner diameter of the main tube and elastically deformed, and the elastic force of the ball-shaped skirt that has been pressed and molded to have a smaller outer diameter between the pivot ball and the ball-shaped skirt and elastically deformed. A structure mounting device is provided in which the inner surface of the ball-shaped skirt and the outer surface of the ball-shaped sleeve are elastically coupled to each other by the elastic force of the ball-shaped sleeve.

Description

{A Structure mounting device and Method for fabtricating the same}

The present invention relates to a device for mounting a structure and a method for manufacturing the same. More specifically, the present invention relates to a device for mounting a structure and a method for manufacturing the same. More specifically, the present invention relates to a refractive action of a structure such as an inside mirror while securing a bonding force between the parts by the elastic force of the component parts elastically deformed by pressing and forming processing. It relates to a structure mounting device and manufacturing method that can stably ensure and automate the assembly process of component parts.

In general, automobiles are equipped with an outside mirror mounted on the left and right front doors and an inside mirror mounted on the front headlining between the driver's seat and the passenger seat to ensure the driver's rear view.

Typically, the inside mirror is also called an inner mirror or rearview mirror, and is installed on the top of the center of the windshield glass or on the headlining part of the top of the center of the driver's seat and passenger seat of the vehicle depending on the vehicle model, allowing the driver to observe the inside of the vehicle interior as well as follow the view from the rear. It is used to observe and observe other vehicles coming.

In small and medium-sized cars, this inside mirror prevents reflection of light from the headlights of the rear vehicle when driving at night by manipulating the lever installed on the lower part of the mirror housing. In large, luxury cars, an ECM mirror is installed. The ECM mirror adjusts the headlights of the vehicle behind to prevent the driver's vision from being obstructed by the driver of the vehicle in front.

Recently, as various electronic devices such as cameras, defog sensors, ETCS (electronic toll collection system), and antennas are installed inside the vehicle for user convenience, some interior mirrors have been installed to improve the deterioration of the interior layout that inevitably occurs. Currently, electronic devices are implemented by integrating them in a built-in or integrated form.

These inside mirrors are classified into DAY & NIGHT, ECM, HOME LINK, etc. depending on the function of use, and can be classified into one-pivot type and two-pivot type depending on the mounting structure. Recently, they have been improved in operability while satisfying the safety technology regulations for inside mirrors. , the two-pivot type inside mirror, which is excellent in terms of safety, is mainly being applied.

(Patent Document 1) KR10-2014-0078945 A

(Patent Document 2) KR10-1142226 B1

In Patent Document 1 and Patent Document 2, front and rear pivot balls formed through wire holes are rotatably assembled at the front and rear ends of a hollow body tube, respectively, and the outer surfaces of the front and rear pivot balls and the hollow body are Disclosed is a structure mounting device that adjusts the installation angle of an inside mirror using a joint formed by front and rear pivot balls by interposing a cylindrical spring or a ring-type clamp between the front and rear inner peripheral surfaces.

However, this known structure mounting device has a complicated internal structure due to the large number of components overall, which can increase maintenance costs, and has the problem of increasing material costs and increasing overall weight, while requiring workers to use cylindrical springs or clamp rings. There were many difficulties in assembling the front and rear ends of the hollow body and the pivot ball through a medium, and it was difficult to automate the assembly process.

The present invention is intended to solve the above-mentioned problems, and the purpose of the present invention is to secure the bonding force between the components by the elastic force of the components that are elastically deformed by pressing and molding, while stably ensuring the refractive operation of structures such as the inside mirror. The aim is to provide a structure mounting device and manufacturing method that can automate the assembly process of component parts.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below. You will be able to.

According to one aspect of the present invention, at least one ball connector having a pivot ball at the end of a connector that penetrates an internal hole inside the body; A hollow body including a ball-shaped skirt that is pressed and molded along an outer surface of the pivot ball at an end of the main body tube corresponding to the pivot ball; It is interposed between the pivot ball and the ball-shaped skirt, so that the outer and inner surfaces of the pivot ball come into contact with each other, and during pressing processing of the ball-shaped skirt, pressing and molding is performed along the outer surface of the pivot ball so that the inner and outer surfaces of the ball-shaped skirt come into contact. at least one ball-shaped sleeve; Including, the elastic force of the ball-shaped skirt that has been pressed and molded to have an inner diameter larger than the inner diameter of the main tube and elastically deformed, and the elastic force of the ball-shaped skirt that has been pressed and molded to have a smaller outer diameter between the pivot ball and the ball-shaped skirt and elastically deformed. A structure mounting device is provided in which the inner surface of the ball-shaped skirt and the outer surface of the ball-shaped sleeve are elastically coupled to each other by the elastic force of the ball-shaped sleeve.

At this time, the ball-shaped sleeve may include a plurality of slits cut from the center of the body to both ends.

At this time, the opening of the pivot ball corresponding to the inside of the main body tube may have an inner diameter larger than the inner diameter of the end of the ball-shaped sleeve and may be located inside the ball-shaped sleeve.

At this time, the pivot ball may be provided with a plurality of curved grooves recessed on the outer surface.

According to another aspect of the present invention, at least one ball connector having a pivot ball at the end of a connector that penetrates an internal hole inside the body, a body material of a certain length with openings at both ends, and two edges from the center of the body A material preparation step of preparing at least one sleeve raw material each having a slit formed toward the side; A material overlapping arrangement step of inserting and overlapping the sleeve raw material inserted so that the inner surface is in contact with the outer surface of the pivot ball into the opened inner surface of one or both ends of the body raw material; A mold arrangement step of disposing the body raw material overlapping inside both ends of the pivot ball opening or inside one end of the opening between the upper mold and the lower mold using the sleeve raw material as a medium; By combining the upper mold and the lower mold, the sleeve material corresponding to the pivot ball is molded into a ball-shaped sleeve that is elastically deformed along the outer surface of the pivot ball, and the body material is molded into a hollow cylindrical shape. Including a molding step of forming a hollow body having a ball-shaped skirt elastically deformed along the outer surface of the pivot ball at one end or both ends of the body, the body is pressed and molded to have an inner diameter larger than the inner diameter of the main body tube, and is elastically deformed. Due to the elastic force of the ball-shaped skirt and the elastic force of the ball-shaped sleeve that is elastically deformed by pressing and molding to have a smaller outer diameter between the pivot ball and the ball-shaped skirt, the inner surface of the ball-shaped skirt and the outer surface of the ball-shaped sleeve are elastically adhered to each other. A method of manufacturing a combined structure mounting device is provided.

According to the above configuration, the structure mounting device according to the present invention is assembled by assembling and combining the component parts by assembling and combining ball connectors having pivot balls at one or both ends of the hollow body to enable bending operation through a pressing molding processing process. Because the process can be automated, work productivity can be increased and manufacturing costs can be reduced to increase price competitiveness.

Because the deflection operation of the pivot ball connected to structures such as the inside mirror can be performed smoothly and stably, it can increase convenience in use and increase driver satisfaction.

The effects of the present invention are not limited to the effects described above, and should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

1 is an installation state diagram showing a structure mounting device according to an embodiment of the present invention.
Figure 2 is an overall perspective view showing a structure mounting device according to an embodiment of the present invention.
Figure 3a is an exploded perspective view showing a structure mounting device according to an embodiment of the present invention.
Figure 3b is an exploded cross-sectional perspective view showing a structure mounting device according to an embodiment of the present invention.
Figure 4 is a cross-sectional perspective view showing a structure mounting device according to an embodiment of the present invention.
Figure 5 is a perspective view showing the steps of preparing a ball connection part, body raw material, and sleeve raw material in the structure mounting device manufacturing method according to an embodiment of the present invention.
Figure 6 is a perspective view showing the step of overlapping the pivot balls of the ball connection unit through sleeve raw materials at both ends of the body raw material in the method of manufacturing a structure mounting device according to an embodiment of the present invention.
Figure 7 is a cross-sectional view showing a state before pressing molding using an upper mold and a lower mold in the structure mounting device manufacturing method according to an embodiment of the present invention.
Figure 8 is a cross-sectional view showing a state after pressing molding using an upper mold and a lower mold in the structure mounting device manufacturing method according to an embodiment of the present invention.
Figure 9 is a diagram showing the operating state of the structure mounting device according to an embodiment of the present invention.

Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. The present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention, parts not related to the description have been omitted in the drawings, and identical or similar components are given the same reference numerals throughout the specification.

The words and terms used in this specification and claims are not to be construed as limited in their usual or dictionary meanings, but according to the principle that the inventor can define terms and concepts in order to explain his or her invention in the best way. It must be interpreted with meaning and concepts consistent with technical ideas.

Therefore, the embodiments described in this specification and the configuration shown in the drawings correspond to a preferred embodiment of the present invention, and do not represent the entire technical idea of the present invention, so the configuration may be replaced by various alternatives at the time of filing of the present invention. There may be equivalents and variations.

In this specification, terms such as “comprise” or “have” are intended to describe the existence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to describe the presence of one or more other features. It should be understood that it does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

A component being “in front,” “rear,” “above,” or “below” another component means that it is in direct contact with the other component, unless there are special circumstances. This includes not only those placed at the “bottom” but also cases where another component is placed in the middle. In addition, the fact that a component is "connected" to another component includes not only being directly connected to each other, but also indirectly connected to each other, unless there are special circumstances.

Hereinafter, a structure mounting device according to an embodiment of the present invention will be described with reference to the drawings.

Figure 1 is an installation state diagram showing a structure mounting device according to an embodiment of the present invention, Figure 2 is an overall perspective view showing a structure mounting device according to an embodiment of the present invention, and Figure 3a is an embodiment of the present invention. It is an exploded perspective view showing a structure mounting device according to an example, Figure 3b is an exploded cross-sectional perspective view showing a structure mounting device according to an embodiment of the present invention, and Figure 4 is a structure mounting device according to an embodiment of the present invention. This is a cross-sectional perspective view.

As shown in FIGS. 1, 2, 3A, 3B, and 4, the structure mounting device 100 according to a preferred embodiment of the present invention includes an inside mirror (M) including at least one electronic device. Internal wiring of the cable (C) electrically connected to the electronic device is possible while the structure is mounted on a mounting surface such as the top of the center of the windshield glass or the headlining, which corresponds to the interior of the car, so that it can be deflected at various angles. It may include a ball connection part 10, a hollow body 20, and a sleeve 30 so that it can be easily installed.

The ball connector 10 includes a connector 12 penetrating an inner hole so that the cable can be routed inside the body, and an end of the connector is connected to the hollow body via the sleeve 30. It may include a ball-shaped skirt 21 formed at the end of (20) and a pivot ball 11 that is coupled to enable a bending operation.

The pivot ball 11 is a ball-shaped connection structure whose outer diameter expands from the end of the connection pipe 12 and has an internal space extending from the inner hole.

At this time, the ball connection part 10 is shown and described as being provided with a pair of left and right components respectively coupled to both ends of the hollow body 20, but is not limited thereto, and is coupled to one of the two ends of the hollow body 20. It may also be provided as a single component.

When this ball connection part 10 is provided as a pair of left and right component parts, the connector 12 of one ball connection part 10 extends from the housing of a structure such as the inside mirror M or is detachable from the housing. It may be provided as an assembled hollow pipe member.

And the other connector 12 of the remaining ball connector 10 extends from a bracket B fixed to a mounting surface such as the top of the central part of the windshield glass or the headlining portion, or is detachably assembled to the bracket. It may be provided as a hollow pipe member.

The structure mounting device 100, in which the ball connection unit 10 is provided as a pair of left and right components, is shown and explained as being applied to a vehicle for the refraction operation of a structure such as an inside mirror, but is limited to this and is not limited to this for the refraction operation at various angles. It can be applied to mounting devices such as structural holders where needed.

The hollow body 20 may be integrally provided with a ball-shaped skirt 21 that is pressed and molded along the outer surface of the pivot ball 11 at the end of the main body tube 22 corresponding to the pivot ball 11. .

The ball-shaped skirt 21 has an outer diameter expanded from one end or both ends of the main tube 22, and is then pressed and molded to have approximately the same size as the outer diameter of the main tube 22, and generates an elastic force in the inward direction after forming. It is a ball-type connection structure that is elastically deformed to allow

This hollow body 20 may be provided as a hollow pipe member having an internal hole to communicate with the internal hole of the ball connection part 10.

At this time, the ball-shaped skirt 21 is shown and described as being provided by pressing molding at both ends of the main tube constituting the hollow body, but it is not limited thereto, and is pressed and molded at one of both ends of the hollow body. You can.

When such a ball-shaped skirt 21 is molded at both ends of the main body tube, one side of the ball-shaped skirt 21 extends from the housing of a structure such as the inside mirror M or is a one-side ball connection part detachably assembled to the housing. It can be combined through the pivot ball and sleeve.

And the remaining ball-shaped skirt 21 is fixed to a mounting surface such as the top of the central part of the windshield glass or the headlining part, and extends from the bracket (B), or is attached to another pivot ball of the other ball connection part that is detachably assembled to the bracket. It can be combined through another ball-type sleeve.

The ball-shaped sleeve 30 is formed along the outer surface of the pivot ball 11 during pressing and forming so that the outer and inner surfaces of the pivot ball 11 are in contact with each other and the inner and outer surfaces of the ball-shaped skirt 21 are in elastic contact. It is a medium that is elastically deformed in a curved shape and is interposed between the outer surface of the pivot ball 11 provided in the ball connecting portion 10 and the inner surface of the ball-shaped skirt 21 provided in the hollow body 20.

This ball-shaped sleeve 30 has a plurality of slits cut from the center of the body to both ends so that the inner diameter can be smoothly reduced and elastically deformed at both open ends of the slit raw material 30a, which is approximately cylindrical, during pressing and molding processing. (35) may be included.

Accordingly, the ball-shaped skirt 21, which is elastically deformed by pressing and forming into a roughly ball shape to have an inner diameter larger than the inner diameter of the main tube 22, exerts an elastic force (F1) of a certain strength to be restored toward the outer surface of the ball-shaped sleeve. The ball-shaped sleeve 30, which is elastically deformed by pressing and molding to have a smaller outer diameter along the outer surface of the pivot ball between the pivot ball 11 and the ball-shaped skirt 21, is formed at the ball-shaped skirt at both opening ends. It is possible to generate a certain amount of elastic force (F2) to restore the inner surface of the .

That is, the elastic force (F1) of the ball-shaped skirt 21, which is an inward restoring force generated by elastic deformation to become larger than the inner diameter of the raw material body of the main tube after pressing processing and forming, and the circular force between the pivot ball and the ball-shaped skirt. The inner surface of the ball-shaped skirt 21 and the outer surface of the ball-shaped sleeve 30 are elastically joined to each other by the elastic force (F1) of the ball-shaped sleeve, which is an outward restoring force generated by elastic deformation to be smaller than the outer diameter of the material sleeve. As a result, the pivot ball 11 of the ball connection part is coupled to enable a bending operation without being separated from the ball-shaped skirt provided at one or both ends of the hollow body 20, and the mutual coupling force between them can be stably guaranteed. there is.

Meanwhile, the opening 11a, which is open at the end of the pivot ball 11 and communicates with the inside of the main body tube 22, prevents direct contact with the cable C during the bending operation of the pivot ball. In order to prevent damage to the cable coating, it is desirable to have an inner diameter larger than the inner diameter of the end of the ball-shaped sleeve and to be located inside the ball-shaped sleeve 30.

In addition, the outer surface of the pivot ball 11 corresponding to the ball-shaped sleeve 30 has a contact area with the inner surface of the ball-shaped sleeve 30 that elastically contacts the inner surface of the ball-shaped skirt 21 during the bending operation. It is desirable to have a plurality of curved grooves 11b that are recessed so as to reduce frictional resistance.

Figure 5 is a perspective view showing the steps of preparing the ball connection part, body raw material, and sleeve raw material in the structure mounting device manufacturing method according to an embodiment of the present invention, and Figure 6 is a structure mounting according to an embodiment of the present invention. It is a perspective view showing the step of overlapping the pivot balls of the ball connection using sleeve raw materials on both ends of the body raw material in the device manufacturing method, and Figure 7 is the upper part of the structure mounting device manufacturing method according to an embodiment of the present invention. It is a cross-sectional view showing the state before pressing molding using the mold and the lower mold, and Figure 7 is a cross-sectional view showing the state after pressing molding using the upper mold and the lower mold in the structure mounting device manufacturing method according to an embodiment of the present invention. am.

The method of manufacturing a structure mounting device according to a preferred embodiment of the present invention may include a material preparation step, a material overlapping arrangement step, a mold arrangement step, and a molding step.

In the material preparation step, as shown in FIG. 5, at least one ball connector 10 having a pivot ball 11 is prepared at the end of a connector that penetrates an internal hole inside the body, and both ends are An open body raw material (20a) of a certain length is prepared, and sleeve raw materials (30a) each having slits (35) formed to open from the center of the body toward both edges are prepared.

At this time, the ball connection part 10 may be made of a resin molding integrally equipped with a pivot ball in the shape of a ball having a curved outer surface at the end of the connection pipe 12 formed through the inner hole.

The maximum outer diameter of the pivot ball 11 is provided with an outer diameter larger than that of the connecting pipe 12, so that a boundary area due to the difference in outer diameter can be formed between the connecting pipe and the pivot ball.

In addition, the body raw material 20a may be made of a hollow pipe member of a certain length having openings at both ends with an inner diameter corresponding to the maximum outer diameter of the ball-shaped sleeve.

The sleeve raw material 30a may be made of a hollow cylinder member having an inner diameter corresponding to the maximum outer diameter of the pivot ball 11 and an outer diameter corresponding to the inner diameter of the body raw material 20a.

This sleeve raw material (30a) is disposed between the upper mold (1) and the lower mold (2), which will be described later, by a plurality of slits (35) cut on both sides from the center of the body, and is used as the sleeve raw material during pressing and molding processing. Both ends of the pucker deformation process in which the inner diameter is reduced can be performed more smoothly.

As shown in FIG. 6, the material overlapping arrangement step is performed by placing the pivot ball 11 provided at the end of the ball connection part inside the sleeve raw material 30a and opening the body raw material 20a. The pivot ball 11 and the sleeve raw material 30a are overlapped with the open one end or both ends of the body raw material 20a by inserting and arranging the sleeve raw material with the pivot ball disposed inside at one end or both ends.

In this case, the outer surface of the pivot ball 11 having the maximum outer diameter is in contact with the inner surface of the length center of the sleeve raw material, and the outer surface of the sleeve raw material 30a into which the pivot ball is inserted is aligned with the body raw material. It is in contact with the opened inner surface at one end or the opened inner surface at both ends.

At this time, it is preferable that the sleeve raw material 30a is overlapped so that it is not exposed from the open end of the body raw material.

As shown in FIG. 7, the mold arrangement step involves placing the body raw material 20a overlapping inside one end or both opened ends of the pivot ball 11 via the sleeve raw material 30a. It is placed between the previously prepared upper mold (1) and lower mold (2).

At this time, the connector 12 of the ball connection unit having the pivot ball at the end is a support member (not shown) to stably maintain a horizontal state during the pressing molding process by combining the upper and lower molds 1 and 2. It is desirable to be supported by .

Finally, as shown in FIG. 8, the forming step is a body material (20a) in which the pivot ball (11) is overlapped with the sleeve material (30a) by joining the upper mold and the lower mold. ), when a pressing force is transmitted to one or both ends of the pivot ball 11, the sleeve raw material 30a corresponding to the pivot ball 11 is elastically deformed along the curved outer surface of the pivot ball and is molded into a ball-shaped sleeve 30.

At this time, by the slit 35 cut outward, the sleeve raw material 30a can smoothly perform puckering deformation processing in which the inner diameter at both ends is reduced between the upper mold 1 and the lower mold 2. there is.

The inner diameters on both sides of the ball-shaped sleeve, which is pressed and molded between the upper mold 1 and the lower mold 2, are elastically deformed to a size smaller than the inner diameter of the sleeve raw material 30a, while the ball-shaped sleeve The central inner diameter may be provided to be the same as the inner diameter of the sleeve raw material (20a).

At the same time, the body raw material 20a is elastically deformed along the outer surface of the pivot ball 11 at one end or both ends of the main body tube 22, which is molded into a hollow cylindrical shape between the upper and lower molds. A ball-shaped skirt 21 is formed. ) is molded into a hollow body 20 having a shape.

At this time, the outer diameter of both ends of the main body tube 22, which is pressed and molded between the upper mold 1 and the lower mold 2, is elastically deformed to a size corresponding to the reduced outer diameter of the end of the ball-shaped sleeve. The ball-shaped skirt 21 extending from one or both ends of the main tube may be elastically deformed to have an outer diameter larger than that of the main tube.

As shown in FIG. 9, the ball-shaped skirt 21 that is pressed and molded on one or both ends of the main tube 22 of the hollow body 20 is provided with a ball-shaped sleeve 30 that is pressed and molded from a hollow cylindrical shape to a ball shape. Through this, the structure mounting device 100 in which the pivot ball 11 of the ball connection part 10 is coupled to enable free bending operation is manufactured and completed.

In this case, the ball-shaped skirt 21 is pressed and molded into an approximate ball shape to have an inner diameter larger than the inner diameter of the main tube 22, and is elastically deformed, thereby causing a certain strength of elastic force to be restored toward the outer surface of the ball-shaped sleeve ( F1) is generated, and the ball-shaped sleeve 30 is elastically deformed by pressing and forming the outer diameter along the outer surface of the pivot ball between the pivot ball 11 and the ball-shaped skirt 21, thereby elastically deforming both sides. It is possible to generate an elastic force (F2) of a certain strength to restore the ball-shaped skirt from the opening end toward the inner side.

In addition, the inner surface of the ball-shaped skirt and the outer surface of the ball-shaped sleeve are separated by the elastic force (F1) of the ball-shaped skirt (21) directed inward after elastic deformation and the elastic force (F1) of the ball-shaped sleeve (30) directed outward after elastic deformation. By being elastically coupled to each other, the pivot balls of the ball connection unit can be assembled to enable a bending operation without being separated from the ball-shaped skirt provided at one or both ends of the hollow body.

Although the embodiments of the present invention have been described, the spirit of the present invention is not limited to the embodiments presented in this specification, and those skilled in the art who understand the spirit of the present invention can add or change components within the scope of the same spirit. , deletion, addition, etc., other embodiments can be easily proposed, but this will also be said to fall within the scope of the present invention.

10: ball connection 11: pivot ball
12: Connector 20: Hollow body
21: ball-shaped skirt 22: main body
30: ball-shaped sleeve 35: slit

Claims (5)

At least one ball connector having a pivot ball at the end of a connector that penetrates an internal hole inside the body;
A hollow body including a ball-shaped skirt that is pressed and molded along an outer surface of the pivot ball at an end of the main body tube corresponding to the pivot ball;
It is interposed between the pivot ball and the ball-shaped skirt, so that the outer and inner surfaces of the pivot ball come into contact with each other, and during pressing processing of the ball-shaped skirt, pressing and molding is performed along the outer surface of the pivot ball so that the inner and outer surfaces of the ball-shaped skirt come into contact. at least one ball-shaped sleeve; Including,
The elastic force of the ball-shaped skirt that has been pressed and molded to have an inner diameter larger than the inner diameter of the main tube and elastically deformed, and the elastic force of the ball-shaped sleeve that has been pressed and molded and elastically deformed to have a smaller outer diameter between the pivot ball and the ball-shaped skirt. A structure mounting device in which the inner surface of the ball-shaped skirt and the outer surface of the ball-shaped sleeve are elastically coupled to each other. According to paragraph 1,
The ball-shaped sleeve includes a plurality of slits cut from the center of the body to both ends. According to paragraph 1,
The opening of the pivot ball corresponding to the inside of the main body tube has an inner diameter larger than the inner diameter of an end of the ball-shaped sleeve and is located inside the ball-shaped sleeve. According to paragraph 1,
The pivot ball is a structure mounting device having a plurality of curved grooves recessed on the outer surface. At least one ball connector having a pivot ball at the end of a connector that penetrates an internal hole inside the body, a body material of a certain length with openings at both ends, and at least one with slits cut from the center of the body toward both edges. Material preparation step of preparing each sleeve raw material;
A material overlapping arrangement step of inserting and overlapping the sleeve raw material inserted so that the inner surface is in contact with the outer surface of the pivot ball into the opened inner surface of one or both ends of the body raw material;
A mold arrangement step of disposing the body raw material overlapping inside both ends of the pivot ball opening or inside one end of the opening between the upper mold and the lower mold using the sleeve raw material as a medium;
By combining the upper mold and the lower mold, the sleeve material corresponding to the pivot ball is molded into a ball-shaped sleeve that is elastically deformed along the outer surface of the pivot ball, and the body material is molded into a hollow cylindrical shape. Including a molding step of forming a hollow body having a ball-shaped skirt elastically deformed along the outer surface of the pivot ball at one or both ends of the pivot ball,
The elastic force of the ball-shaped skirt that has been pressed and molded to have an inner diameter larger than the inner diameter of the main tube and elastically deformed, and the elastic force of the ball-shaped sleeve that has been pressed and molded and elastically deformed to have a smaller outer diameter between the pivot ball and the ball-shaped skirt. A method of manufacturing a structure mounting device, whereby the inner surface of the ball-shaped skirt and the outer surface of the ball-shaped sleeve are elastically coupled to each other.

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