KR200176155Y1 - Supporting structure for built-up type shelf - Google Patents

Abstract

The present invention relates to a prefabricated shelf support. Two contact members fixed to the wall and the like; A connection guide in the form of a circular pipe; A close adjustment rod having a bolt member attached to one side of the circular pipe; A support rod having a nut member attached to an inner diameter of the circular pipe; A prefabricated shelf support for a prefabricated shelf, comprising a first extension rod, a second extension rod, etc. for extending the length, it is characterized in that the installation and disassembly is easy and can be installed by increasing or decreasing the length freely.

Description

Prefabricated Shelf Supports {Supporting Structure for Built-up type Shelf}

The present invention relates to a prefabricated shelf support for installing a prefabricated shelf that can be assembled and installed in kitchens, bathrooms, utility rooms, etc. to constitute shelves, hangers, and the like. In general, in apartments or houses, it is common to install shelves in appropriate spaces and to use them for storage of goods and hangers. However, the conventional fixed shelf requires a screw or separate adhesive member to be installed, and it is difficult to properly adjust the width to fit the space to install the shelf. There are a lot of inconveniences in use because there is a problem.

On the other hand, support rods are used in conventional prefabricated hangers and children's indoor swings. The prior arts for these prefabricated hangers have a structure in which both ends of the supporting rods are brought into close contact with both sides of the wall by appropriately adjusting the length of the supporting rods used therein. The use of these support rods facilitates installation and disassembly of the product.

However, the support rods according to the prior art are only able to adjust the length of the support rod within a slight range, it was difficult to respond to the distance between the various walls. In other words, there is a limit that it is impossible to use it while extending or shortening it freely in a wide range. In addition, when a separate member such as a compression spring is adopted for tight fixing, there is a disadvantage in that the manufacturing process is complicated and the manufacturing cost is higher.

The present invention overcomes the above disadvantages and limitations of the prior arts, and is easy to assemble and disassemble, and supports the length of the support in a very wide range in response to the distance between the walls in any space where the distance between the walls varies. An object of the present invention is to provide a prefabricated shelf support that can be freely adjusted such as increase or decrease.

Still another object of the present invention is to provide a prefabricated shelf support that is simpler in production and lower in manufacturing cost than in the prior art, and has excellent cost performance.

1 is a perspective view of one embodiment of a prefabricated shelf support of the present invention.

FIG. 2 is a cross-sectional view and a partially enlarged view of the prefabricated shelf support of FIG. 1. FIG.

Figure 3 is an exploded cross-sectional view of the prefabricated shelf support of Figure 1;

Figure 4 is an exploded perspective view of another embodiment of the prefabricated shelf support of the present invention.

5 is an exploded perspective view of another embodiment of the prefabricated shelf support of the present invention.

Figure 6 is a perspective view of one embodiment consisting of a shelf with two prefabricated shelf supports.

* Explanation of symbols for the main parts of the drawings

10: support for the prefabricated shelf 20: contact member

30: connection guide 40: close adjustment rod

50: support rod 60: first extension rod

70: second extension rod

The purpose of the present invention as described above in the assembled support that can be assembled or disassembled between the two side walls,

One side is tightly fixed to the wall surface, and the other side is provided with a pair of adhesion members which are in close contact with the wall surfaces facing each other;

One of the bolt member of the male screw and the nut member of the female screw is attached to one side between the two contact members, and the other side of the contact member is connected to and coupled to the groove of the contact member;

A support rod having one side of the bolt member and the nut member attached thereto and coupled to the close adjustment rod, and the other side having a through hole penetrating in the radial direction;

A first extension rod having a plurality of radially penetrating through-holes arranged in the longitudinal direction and connected at one side to the support rod and to each other;

And a fastening member configured to couple the support rod and the first extension rod through the through hole of the support rod and one of the first extension rods coinciding with the through hole of the support rod. Is achieved. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of an embodiment of a prefabricated shelf support of the present invention, Figure 2 is a cross-sectional view and a partially enlarged view of the embodiment. 3 is an exploded cross-sectional view showing the assembly process of the temporary example. 1 to 3, the prefabricated shelf support 10 of the present invention is the close contact member 20, the connection guide 30, the close adjustment bar 40, the support bar 50, the small diameter of the first An extension rod 60 is provided.

The contact member 20 is a part that is in close contact with and fixed to a wall surface, etc., and a cylindrical groove 23 is provided on one side in the shape of a rectangular parallelepiped as a whole. The connecting guide 30 is fitted into the cylindrical groove 23 by an interference fit, and the opposite side surface 22 is in close contact with the wall surface. The side surface 22 in close contact with the wall surface is preferably slightly wider than the side on which the connection guide 30 is fitted. The contact member 20 is preferably made of a hard rubber member, but a member having a large friction force and a high strength may be made by using another one. The shape is most preferably in the form of a rectangular parallelepiped, but may be any other shape such as a cylindrical shape.

2 to 3, the contact piece 21 is fitted to the bottom of the cylindrical groove 23 into which the connection guide 30 of the contact member 20 is fitted. The contact piece 21 is made of a metal material such as stainless steel, steel, and the like to contact one end of the contact control rod 40 to prevent damage to the contact member 20 after the assembly process or assembly.

The connection guide 30 is a circular pipe shape of a moderately short length, one side is connected to the cylindrical groove 23 of the contact member 20 by interference fit, the other side and one side of the close adjustment rod 40 Connected. That is, the adhesion control rod 40 serves to connect and guide the adhesion member 20. The connecting guide 30 is preferably made of stainless steel or plated steel.

The close adjustment rod 40 is manufactured in a form in which a bolt member 42 having a male screw is attached to one side of a circular pipe. The opposite end of the end with the bolt member 42 of the close control rod 40 is fitted into the connection guide 30, the bolt member 42 is coupled to the nut member 52 of the support bar (50). The length of the bolt member 42 of the close adjustment rod 40 can adjust the length of the support 10 for the prefabricated shelf while turning the close adjustment rod in the state coupled with the nut member 52 of the support rod 50. It is preferable that the length is appropriately long. The outer diameter of the circular pipe of the close adjustment rod 40 is slightly smaller than the inner diameter of the connection guide 30, so that the circular pipe portion of the close adjustment rod 40 is fitted into the connection guide 30, so that the end 43 It comes in contact with the contact piece 21 of the contact member 20. The outer diameter of the bolt member 42 of the close adjustment rod 40 is preferably about the same or slightly smaller than the inner diameter of the circular pipe portion. The bolt member 42 is firmly coupled to one end of the circular pipe portion by welding or the like. The circular pipe portion of the close adjustment rod 40 is provided with at least one through hole 41 for connection therethrough. The circular pipe portion of the close adjustment rod 40 is preferably stainless steel or plated steel.

The supporting rod 50 is in the shape of an appropriately long circular pipe, and the nut member 52 is attached inside the one end portion. The inner diameter of the support bar 50, except for the nut member 52, is made larger than the outer diameter of the close control rod 40, it is preferable that the connection guide 20 and the size of the outer diameter and the inner diameter are the same. The female member of the nut member 52 of the support rod 50 is combined with the male screw of the bolt member 42 of the tight adjustment rod 40, so that the tight adjustment rod 40 and the support rod 50 are the bolt member 42 and the nut member ( 52). Turning the close control rod 40 or the support bar 50 will increase or decrease the length of the support 10 for the prefabricated shelf. On the opposite side to which the nut member 42 of the support rod 40 is attached, at least one connection through-hole 51 penetrating the support rod 50 is provided. The support rod 50 is preferably made of stainless steel or plated steel.

The small diameter first extension rod 60 has a shape of a moderately long circular pipe, the outer diameter of which is smaller than the inner diameter of the supporting rod 50, and the outer diameter and the inner diameter of the circular pipe portion of the close contact control rod 40. It is preferable that the rod material be the same. On the first extension rod 60, a plurality of connecting through-holes 61 are provided at equal intervals. In the exemplary embodiment of the drawing, although eight are exemplified, the present invention is not limited to only eight, and more or fewer connection through-holes 61 may be provided. One side of the first extension rod 60 is connected and coupled to the support rod 50, the other end is fitted to the connection guide (30). Since the outer diameter of the first extension rod 60 is slightly smaller than the inner diameter of the support rod 50, in the state where the first extension rod 60 is fitted into the side provided with the connection through hole 51 of the support rod 50, One of the connecting through-holes 51 of the support bar 50 and the connecting through-holes 61 of the first extension rod 60 is matched to penetrate through the connecting through-holes 51 and 61 so that the screw ( After inserting 100), tighten by tightening with a nut 101 such as a butterfly nut. (A fastening member is preferably a screw and a nut, but is not limited thereto.) Since there are many connection through-holes 61 on the first extension rod 60, the connection through-holes 51 of the support rod 50 are provided. The total length of the support 10 for the prefabricated shelf can be freely adjusted within a fairly large range depending on which one is selected. The material of the first extension rod 60 is preferably stainless steel or plated steel.

The other side that is not coupled to the support rod 50 of the first extension rod 60 is fitted into the other guide member 30 of the other close contact member 20 on the opposite side. In addition, the connection guide 30 is coupled to the other close contact member 20 by interference fit, one side of the first extension rod 60, the connection guide 30, the contact member 20 is connected , Is coupled to the same manner as described above, the circular pipe end 43, the connection guide 30, the close contact member 20 of the contact control rod 40 is connected, coupled. That is, one side of the first extension rod 60 inserted in the connection guide 30 in contact with the contact piece 21 of the contact member 20. The contact member 20 to which the first extension rod 60 is connected constitutes the other end of the support 10 for the prefabricated shelf, and the contact member 20 is the contact member 20 toward the contact control rod 40. To the wall on the side opposite the side to which it is fixed and fixed.

Referring to Figures 2 to 3 again describe the assembly, installation process of the prefabricated shelf support 10 as follows. The prefabricated shelf support 10 is a close contact member 20, the connection guide 30, the contact control rod 40, the support bar 50, the first extension rod 60, the connection guide 30, close contact The members 20 are connected and assembled in order. The circular pipe end end 43 of the close contact control rod 30 and one end of the first extension rod 60 are in contact with the close contact piece 21 of the close contact member 20, respectively. For example, when installing the prefabricated shelf support 10 between two walls, first select one through-hole 61 for the connection of the first extension rod 60 to be suitable for the distance between the wall screws (100) , Using a nut 101 to connect and couple with the support rod (50). Then, the bolt member 42 of the close adjustment rod 40 coupled and coupled to the nut member 52 of the support rod 50 is sufficiently tightened, so that the entire prefabricated shelf support 10 assembled between the two walls enters sufficiently. To become. After inserting the prefabricated shelf support 10 between the two walls, the support rod 50 is held by the hand so as not to move, and slowly turn the close adjustment rod 40 to loosen the bolt member 42, the prefabricated shelf support ( 10) The total length is gradually increased. When the length of the prefabricated shelf support 10 is approximately equal to the distance between the two walls, the more tightly adjusting rod 40 rotates so that the outer surfaces 22 of the two contact members 20 adhere to the walls. . The circular pipe side of the close adjustment rod 40 is guided by the connection guide 30 and the end 43 is brought into contact with the close contact piece 21 of the close contact member 20. Since it is turned, the support 10 for the prefabricated shelf can be effectively adhered to and fixed to both walls without applying a large force without damaging the contact member 20. Inserting a rod or screw driver into the through hole of the close adjustment rod 40 to tighten it more tightly, and the rod can be rotated to further rotate the close adjustment rod 40 so that the support is tightly adhered between the walls.

4 is an exploded perspective view showing another embodiment of the prefabricated shelf support 10 of the present invention, the second extension rod 70 of a large diameter in order to further increase the overall length. The second extension rod 70 has a shape of an appropriately long round pipe, the inner diameter of which is larger than the outer diameter of the first extension rod 60, and the inner diameter and the outer diameter of the second extension rod 70 are made of the same material as the support rod 50 and the support rod 50. It is preferable to prepare. The second extension rod 70 is provided with a plurality of connection through holes 71 therethrough. One of the connection through-holes 71 and one of the connection through-holes 61 of the first extension rod 60 are selected to align the two connection through-holes 61 and 71 so that the screw 100 and the nut ( By using the combination 101, it is possible to connect and couple the first extension rod 60 and the second extension rod 70 while adjusting the length of the prefabricated shelf support 10. The second extension rod 70 is preferably made of stainless steel or plated steel. One end of the second extension rod 70, which is not connected to the first extension rod 60, is put into the cylindrical groove 23 of the contact member 20 and connected and coupled by an interference fit. Since the outer diameter of the second extension rod 70 is the same as that of the connection guide 30, the one contact member 20 directly attaches the second extension rod 70 to the contact member 20 without the connection guide 30. ), One end surface of the second extension rod 70 is in contact with the contact piece 21 of the contact member (20).

In order to further increase the length of the prefabricated shelf support 10 than the embodiment of FIG. 4, the first extension rod 60, the second extension rod 70, and the connection guide 30 are further added. Embodiments may be configured, but should be considered in close contact, support strength of the entire support 10 for the prefabricated shelf.

FIG. 5 is an exploded perspective view showing another embodiment of the assembled shelf support 10 of the present invention, in which the first extension rod 60 is removed from the embodiment of FIG. 1 in order to shorten the overall length. In this case, one end of the support bar 40 is put into the cylindrical groove 23 of the contact member 20, and is connected and coupled with an interference fit, and the end thereof contacts the contact piece 21.

Figure 6 shows an embodiment of a shelf by using two prefabricated shelf support (10) of the present invention. Two prefabricated shelf supporters 10 were held in close contact with and fixed between the walls, and then the shelf base plate 15 of the wire mesh was placed therebetween to form a shelf. In this case, even if the distance between the walls is not constant, the shelf can be effectively installed and fixed. In addition, in addition to this, in the case of constructing a hanger or a hanger by using only one prefabricated shelf support 10, a variety of modifications, such as the case of configuring a variety of shelves or hangers by using three or more prefabricated shelf support 10 It will be readily apparent to one skilled in the art that there may be embodiments.

In addition, in the embodiments so far, each member, including the connection guide 30, the close control rod 40, etc. have been described as an example only when the cross-section is an example, the present invention is not limited to this, and each part member It can also be configured in other forms, such as when the cross section is rectangular.

The prefabricated shelf support of the present invention has the following effects and advantages.

First, there is no need for a separate member for assembly installation and disassembly, and can be easily assembled or disassembled without damaging the wall. Second, in any space where the distance between the walls is different, the length of the support can be freely adjusted, such as increasing or decreasing the length of the support in a very wide range, corresponding to the distance between the walls. Third, it does not need a separate member such as a compression spring for close contact and fixation, which makes the production simpler and lowers the manufacturing cost compared to the prior art, thereby providing excellent cost performance.

Claims (5)

In the prefabricated support that can be assembled or disassembled between both wall surfaces, One side is tightly fixed to the wall surface, and the other side is provided with a pair of adhesion members which are in close contact with the wall surfaces facing each other; One of the bolt member of the male screw and the nut member of the female screw is attached to one side between the two contact members, and the other side of the contact member is connected to and coupled to the groove of the contact member; A support rod having one side of the bolt member and the nut member attached thereto and coupled to the close adjustment rod, and the other side having a through hole penetrating in the radial direction; A first extension rod having a plurality of radially penetrating through-holes arranged in the longitudinal direction and connected at one side to the support rod and to each other; And a fastening member configured to couple the support rod and the first extension rod through the through hole of the support rod and one of the first extension rods coinciding with the through hole of the support rod. The prefabricated support according to claim 1, further comprising a connection guide inserted into and fixed to a groove of the contact member and inserted into the contact control rod so as to be rotatable. The prefabricated support according to claim 1, further comprising a second extension rod which is arranged in a plurality of radially penetrating holes in the longitudinal direction and connected to the first extension rod. The prefabricated support according to claim 1, wherein the contact member is provided with a metal contact piece at the bottom of the groove. The prefabricated support of claim 1 or 3, wherein the fastening member is formed of a screw and a nut.