KR20120117341A - Foldable supporting device - Google Patents

Abstract

PURPOSE: A foldable support device is provided to be prevented from overturning as the support legs stably support a main post in a various direction. CONSTITUTION: A foldable support device(100) comprises a post(110), a lower prop unit(120), a movable member(130), and support legs(140). The support shaft of a structure is inserted into the post. The lower prop unit is connected to the lower part of the post, and supports the post. The support ribs of the lower prop unit are hinged. The movable member comprises a movable pipe(132), upper hinge pieces(134), and fixing taps(136). The movable member moves up and down along the outer surface of an upper prop unit. The upper hinge pieces are radially formed on the circumference of the movable pipe. The fixing taps fix the movable pipe to the post. A lower body of the support legs is connected to the support ribs, and the support legs are unfolded and folded by the vertical movement of the movable member.

Description

Foldable Supporting Device {foldable supporting Device}

The present invention relates to a support device, and more particularly, to an easy to move and store while supporting the support shaft of the structure, such as parasols, tents, banners, flags, etc. relates to a folding support device.

The outdoor tent or parasol is intended to avoid sunlight, rain, or snow. In the case of the tent, a awning is formed on the top of the pillar, and is fixed to the ground by a support device. In addition, the banner or flagpole is fixed to the support device for advertising. The tents, parasols, banners, and flagpoles installed in this way have a problem that the support becomes unstable when the wind is severe due to the force of the wind.

In order to prevent this problem, the supporting devices for supporting tents, parasols, banners, and flagpoles have become heavier and the area of contact with the ground has increased. However, the weight increase and the volume increase of the support device has a problem that is difficult to move and store.

Therefore, there is a need to develop a supporting device that can easily support structures such as large tents, parasols, banners and flagpoles, and is easy to transport and store.

The present invention has been made in order to solve the above problems, the support force of the structure is increased due to the application of the supporting legs that can be unfolded, and the purpose is to provide a supporting device that can be folded and easy transport and storage.

Foldable support device of the present invention for achieving the above object includes a support, a lower support, a transfer member, a support leg. The strut has a tubular shape and a support shaft of a structure to be supported is inserted therein. The lower support portion is fastened to the lower portion of the strut to support the tubular strut, and the support rods are hinged. The conveying member is a cylinder-shaped conveying tube provided to move up and down along the outer circumferential surface of the upper support and the upper hinge coupling portion formed radially around the conveying tube and for fixing the conveying tube to the support It includes a fixed tab. The upper and lower ends of the supporting leg are coupled to the hinge coupling part of the transfer member, respectively, and the lower body is unfolded and folded due to the lowering and raising of the transfer member due to the second hinges to the support rods. It has a possible structure.

In one embodiment, the lower support portion is fastened to the lower portion of the support post and a circular plate for supporting the support post as a first car and formed radially around the plate, the support leg for supporting the support post as a second car It includes a hinge hinge coupled to the support rod hinged to the lower hinge.

The support device of the present invention having the above-described configuration appropriately has the characteristics of the support that requires the legs extended in various directions and the characteristics of the support that should be easy to carry and store. In particular, when the support legs are unfolded, it acts as a strong and stable support, thereby preventing overturning by the wind. In addition, when not in use, when the support leg is folded, the volume of the support device is minimized to have an effect that is easy to carry, store and transport.

1 is a view showing the support device of the present invention.
2 is a cross-sectional view showing a state in which the support leg is folded of the support device of the present invention.
3 is a view showing a folding support device for supporting a parasol.
4 is a view showing a folding support device for supporting the flagpole.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the folding support device according to an embodiment of the present invention. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention in order to clarify 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. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

On the other hand, 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. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

Folding  Supporting device

1 is a view showing the support device of the present invention, Figure 2 is a cross-sectional view showing a state in which the support leg folded of the support device of the present invention.

1 and 2, the folding support device 100 of the present invention includes a support stand 110, the lower support portion 120, the transfer member 130, the support leg 140 and the support bar 150 do.

The strut 110 is a cylindrical cylinder having a hollow tubular shape, and may be formed in the vertical direction. The support stand 110 is fixed and supported on the lower support, and has a structure that can be inserted into the support shaft (not shown) of the structure to be supported. As an example, the support base 110 may be formed with a support shaft fixing tab (not shown) for fixing the support shaft (not shown) of the structure inserted therein.

The lower support part 120 is fastened to the lower part of the support pole 110 to support the tubular support pole 110 and has a structure in which the support rods 150 are hinged.

Specifically, since the lower support part 120 is fastened to the lower support post 110, the circular plate 122 supporting the support post primarily and the support leg 140 supporting the support post secondaryly are hinged. A lower hinge coupler 126 is hingedly coupled to the lower end of the coupled support bar 150.

As an example, the lower hinge coupling portion 126 may be radially formed from the upper surface of the plate 112 to the center of the support post. In the lower support part 120 of the present embodiment, eight lower hinge coupling parts 126 are formed. The lower hinge coupling portion may be changed according to the number of support rods 150 hinged.

The support rods 150 are tubular pipes, one end of which is hinged to the lower hinge coupler 126, the other end of which is hinged to the body of the support leg. The support rod 150 supports the support leg when the moving member 130 disclosed in FIGS. 1 and 2 moves upward along the outer circumferential surface of the support stand 110, and simultaneously pulls the support leg toward the support stand. Make sure your legs are folded. The support bar 150 of the present embodiment is hinged to the bottom 1/3 to 1/4 of the base of the support leg, the two support bars 150 are hinged to one support leg.

The conveying member 130 has a cylindrical shape, moves along the outer circumferential surface of the support post, and a radially upper hinge coupling portion 134 is formed around the conveying member. Specifically, the conveying member 130 is formed in a radial shape around the conveying tube 132, a cylinder-shaped conveying tube provided to move up and down along the outer circumferential surface of the tubular holding table 110, the support An upper hinge coupler 134 hinged to each of the legs and a fixing tab 136 for fixing the transfer pipe to the support 110. As an example, the fixing tab 136 may be fastened by screwing to a hole formed in the transfer pipe 132, and may be fixed to the support table 110 according to the screwing.

The supporting leg 140 has an upper end thereof coupled to the first hinge coupling portion 132 of the transfer member 130 and a first hinge, respectively, and the support rods 150 and the second hinge coupled to the body, respectively. It has a structure that can be unfolded and folded by the lowering and rising of the conveying member (130).

Specifically, the support leg 140 is in close contact with the support by the transmission of the force by the hinge coupling when the conveying member 130 is raised and is folded in a state perpendicular to the ground, the lower end of the support leg when the conveying member is lowered It extends in a direction parallel to the ground, and has a movement in which the support tab of the support leg can be interviewed with the floor while maintaining the unfolded state. That is, when the conveying member 150 is raised, the supporting leg 140 which is hinged to the conveying member and the support bar 150, respectively, is in a folded state, and when the conveying member is lowered, the supporting leg is supported by the support stand. Has an unfolded state. Although not shown in the figure to limit the spread (separation distance) of the support leg, in order to prevent damage to the support leg by physical force may be further provided with a chain connecting the support base and the support leg.

 For example, the supporting leg 140 is tubular pipes having a lower end bent, one end of which is hinged to the upper hinge coupling portion 134 of the transfer member 130. In addition, the other end of the support leg 140 is bent the lower end is coupled to the support tab 144 to increase the contact area with the bottom. The support tab 144 is fastened to the support leg 140 by a screw coupling has a structure that can also be adjusted in height. In addition, the support tab 144 is formed with at least three bolt holes, it can be physically fixed to the bottom surface by the bolt.

As another example, the supporting leg 140 is a straight tubular pipe, one end of which is hinged to the upper hinge coupling portion of the conveying member, and the other end of the supporting leg 140 is in horizontal contact with the bottom. The support tab 144 may have a structure that is coupled. In addition, although the support tab 144 is fastened to the support leg 140 in the present embodiment, the transport wheels may be fastened to facilitate the transport of the support device.

As described above, the foldable support device including a support leg that can be folded and unfolded has a structure in which a leg that extends in various directions is properly harmonized with the characteristics of a support that is required to be easily carried and stored. It can play a role of solid and stable support when the support leg is unfolded and at the same time minimize the volume of the support when not in use to facilitate carrying and storage, greatly improving the function of the support.

Folding  Parasol with support

3 is a view showing a folding support device for supporting a parasol.

Referring to Figure 3, the folding support device 100 of the present embodiment is the support base 110 is inserted into the support shaft of the parasol 200, the lower support portion 120 for supporting the support stand, the support hinge hinged to the support bar Transfer member 130 for transmitting the force to the support leg so that the expansion and folding of the leg 140, when the conveying member is raised is folded in the direction perpendicular to the holding post by the transfer of the force by the hinge coupling, the transfer When the member is lowered, the support leg is extended in a direction parallel to the ground, and includes a support leg 140 having a state in which a lower portion thereof faces the floor so as to support the parasol, and a support arm 150 supporting the support leg. Thus, the folding support device supporting the parasol can support the parasol stably and stably with legs spread in various directions, and greatly simplify the function of the parasol support by minimizing the volume of the support when not in use. Can be improved.

Foldable  Flagpole with support

4 is a view showing a folding support device for supporting the flagpole.

Referring to Figure 4, the foldable support device 100 of the present embodiment is the support base 110 is inserted into the support pole rod of the flagpole 300, the lower support portion 120 for supporting the support pole, the support bridge hinged to the support bar Transfer member 130 for transmitting force to the support leg so that the unfolding and folding of the 140, when the transfer member is raised is folded in the direction perpendicular to the holding post by the transfer of the force by the hinge coupling, the transfer member When descending, the support leg is unfolded in a direction horizontal to the ground to support the flagpole 300 effectively so that the lower side facing the floor 140 and the support bar 150 for supporting the support leg 150 Include. The folding support device supporting the parasol is able to support the flagpole stably and stably with legs spread in various directions, and greatly minimizes the volume of the support when not in use, thus making it easy to carry and store. Can be improved.

100: folding support device 110: holding stand
120: lower support portion 124: lower hinge coupling portion
130: transfer member 132: transfer pipe
134: upper hinge coupling portion 136: fixed tab
140: support leg 142: support tab
150: support rod

Claims (2)

A tubular support for inserting a support shaft of the structure to be supported;
A lower support part which is fastened to the lower part of the support pole to support the tubular support pole, and the support rods are hinged;
A cylinder-shaped transfer tube provided to move upward and downward along an outer circumferential surface of the upper strut, and an upper hinge coupling portion formed radially around the transfer tube and a fixing tab for fixing the transfer tube to the strut. A conveying member; And
The upper end is coupled to the hinge coupling portion of the transfer member, respectively, the first hinge, and the lower body is coupled to the support rods and the second hinge, respectively, due to the lowering and raising of the transfer member due to the structure that can be unfolded and folded Folding support apparatus comprising a plurality of support legs having. The method of claim 1, wherein the lower support portion
A circular plate fastened to the lower support post to support the support post as a first car; And
And a lower hinge coupling portion which is formed radially around the plate and hinge-coupled to a support bar hinged to a support leg for supporting the support secondary.

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