KR102338551B1 - Multipurpose support - Google Patents

Abstract

The multipurpose pedestal according to this embodiment includes a first support plate; a second support plate having one end hinged to one end of the first support plate and being folded toward both sides of the first support plate; a third support plate having one end hinged to the other end of the first support plate and being folded toward both sides of the first support plate; a fourth support plate having one end hinged to the other end of the third support plate and being folded toward both sides of the third support plate; a first hinge hinged between the first support plate and the second support plate; a second hinge hinge-coupled between the first support plate and the third support plate; and a third hinge hinge-coupled between the third support plate and the fourth support plate, thereby minimizing the volume of the multi-purpose pedestal when not in use, making it easy to store or carry, and to stably support various types of articles.

Description

Multi-purpose pedestal {MULTIPURPOSE SUPPORT}

The present invention relates to a reading stand or a multi-purpose pedestal for supporting a book or sheet music.

In general, a pedestal (book pedestal or support) is a tool for supporting a book or sheet music at an angle.

The support plate for supporting the lower part of the book is coupled to the lower part of the base plate on which the book is placed, and bookcase support levers for preventing the bookshelf from arbitrarily falling are provided on both sides of the support plate to be rotatable. And on the rear surface of the support plate, one end is rotatably coupled to the support plate so that the support plate is supported in an inclined state is provided. This is disclosed in Patent Document 1.

However, as the support plate disclosed in Patent Document 1 is fixedly coupled to the support plate, the support plate cannot be folded even when not in use, thereby increasing the volume, which is inconvenient to carry.

Accordingly, an example in which the book support (support plate) is rotatably coupled to the support plate as an unfolding piece like the reading stand of Patent Document 2 has been presented. Accordingly, Patent Document 2 can be stored by folding the book support when not in use, whereas when not in use, the book support is unfolded to support the book.

In addition, although the support plate of the reading table of Patent Document 3 is fixed to the mounting plate, an example in which the supporting plate is formed in a plurality of foldable pieces has been suggested. Accordingly, Patent Document 3 can be stored by folding a plurality of mounting plates when not in use, whereas when not in use, a plurality of mounting plates are unfolded to support the book.

As described above, the reading stand of Patent Document 2 and Patent Document 3 is relatively easy to carry as compared to Patent Document 1 by folding the book support or mounting plate as necessary.

However, the reading stand according to Patent Documents 2 and 3 includes a support (bottom plate) supporting a book support (book stand) supporting the back of the book and a book support (base) supporting the lower end of the book before and after the book support. Since it is folded on both sides, the pedestal in the folded state forms three layers. Accordingly, the volume of the pedestal increases in the folded state, which is disadvantageous for carrying.

In addition, in all of the above-mentioned reading stands, the support (bottom plate) for supporting the bookrest (bookrest plate) inclinedly is coupled to the rear surface of the bookrest, and the book support (stand) supporting the book is coupled to the front surface of the bookrest. Accordingly, there is a limit in that the range of use of the reading stand is limited because it can only support articles of a certain standard.

Korean Patent Publication No. 10-2007-0009384 (published on: 2007.01.18.) Korean Patent Publication No. 10-2010-0091581 (published on: May 19, 2010) Korean Patent Publication No. 10-2019-0029903 (published on: March 21, 2019)

An object of the present invention is to include a support for supporting the back of the article, a lower support for supporting the lower end of the article, and a rear support for supporting the support, but these parts can be folded in two layers to minimize the volume when not in use or when carrying The purpose is to provide a multi-purpose pedestal with

Furthermore, an object of the present invention is to provide a multi-purpose pedestal that can stably support articles of various sizes by changing the use form according to the size of the article.

Furthermore, an object of the present invention is to provide a multi-purpose pedestal capable of supporting various types of articles.

In order to achieve the object of the present invention, there may be provided a multi-purpose pedestal in which a plurality of support plates can be folded in both directions.

Here, the plurality of support plates may be arranged in one direction and rotatably coupled to each other.

In addition, the widest support plate among the plurality of support plates may be formed to be greater than or equal to the total width of the other support plates.

Here, at least one of the plurality of support plates may have a groove for inserting a picture or a picture frame, or a metal plate may be provided.

In addition, in order to achieve the object of the present invention, a first support plate; a second support plate having one end hinged to one end of the first support plate and being folded toward both sides of the first support plate; a third support plate having one end hinged to the other end of the first support plate and being folded toward both sides of the first support plate; a fourth support plate having one end hinged to the other end of the third support plate and being folded toward both sides of the third support plate; a first hinge hinged between the first support plate and the second support plate; a second hinge hinge-coupled between the first support plate and the third support plate; and a third hinge hinge-coupled between the third support plate and the fourth support plate.

Here, the length of the first support plate may be greater than or equal to the total length of the second support plate, the third support plate, and the fourth support plate.

In addition, the length of each of the support plates may be formed to be different from each other.

Here, a support groove recessed toward the center is formed on the other end face of the second support plate, and a support protrusion protruding toward the center is formed on the other end surface of the fourth support plate, and the support groove and the support protrusion are corresponding It may be formed in a shape.

In addition, support surface portions are formed on both sides of the support groove portion on the other end surface of the second support plate, and the support surface portion may protrude from the support groove portion so that at least a portion thereof may be formed as a flat surface.

In addition, the support surface portion may be provided with a non-slip stopper.

Here, at least one of the first support plate to the fourth support plate may have a frame groove or a frame hole formed therein, or a metal plate may be included.

Here, at least one of both sides of the third support plate may be provided with an anti-slip part to support the lower end of the article.

Here, at least one of the both ends of each of the support plates and the other support plate facing the same are respectively formed with hinge receiving portions to correspond to each other, and both ends are overlapped on the hinge receiving portions of the both support plates to connect the hinges between the two support plates. A bar (hinge bar) is disposed, and both ends of the hinge bar may be rotatably coupled to the hinge receiving part of the support plate corresponding to both ends of the hinge bar, respectively.

In addition, a fastening groove or a fastening hole is respectively formed in the hinge receiving portion of each support plate, and at both ends of the hinge bar, a hinge hole is respectively formed to correspond to the fastening groove or fastening hole of each hinge receiving part, and the hinge bar is hinged to each support plate by a hinge screw pin that rotatably penetrates each of the hinge holes and is respectively fastened to the respective fastening grooves, or a hinge screw rod fastened by rotatably penetrating each of the hinge holes and the fastening holes. may be hinge-coupled to each of the support plates.

The multipurpose pedestal according to the present embodiment may be folded into two layers while each supporting plate is rotated with each other when not in use as the plurality of support plates are respectively hinged. Accordingly, it can be easily stored or carried by minimizing the volume of the multi-purpose pedestal when not in use or when carrying.

In addition, in this embodiment, as the plurality of support plates are rotatably connected to each other, the support shape of the multi-purpose pedestal can be variously modified. Through this, it is possible to stably support various types of articles by changing the erection angle and length according to the type of article.

1 is a perspective view showing a folded state of the multi-purpose pedestal according to the present embodiment;
Figure 2 is a perspective view seen from the front side of the multipurpose pedestal according to Figure 1;
Figure 3 is a perspective view seen from the rear side of the multi-purpose pedestal according to Figure 1;
4 is a perspective view showing another example of use of the multi-purpose pedestal according to the present embodiment;
5 and 6 are perspective views showing other examples of use of the multi-purpose pedestal according to the present embodiment;
7 is a side view showing a folded state of the multi-purpose pedestal according to the present embodiment;
8 is a perspective view showing another embodiment of the hinge assembly;

Hereinafter, a multi-purpose pedestal according to the present invention will be described in detail based on an embodiment shown in the accompanying drawings. In the present specification, the same or similar reference numbers are assigned to the same and similar components even in different embodiments, and the description is replaced with the first description.

As used herein, the singular expression includes the plural expression unless the context clearly dictates otherwise. In addition, in describing the embodiments disclosed in the present specification, if it is determined that detailed descriptions of related known technologies may obscure the gist of the embodiments disclosed in the present specification, the detailed description thereof will be omitted.

In addition, it should be noted that the accompanying drawings are only for easy understanding of the embodiments disclosed in the present specification, and should not be construed as limiting the technical spirit disclosed in the present specification by the accompanying drawings.

1 is a perspective view showing a folded state of the multi-purpose stand according to this embodiment, FIG. 2 is a perspective view seen from the front side of the multi-purpose stand according to FIG. 1, and FIG. 3 is a perspective view seen from the rear side of the multi-purpose stand according to FIG.

1 to 3, the multi-purpose pedestal 100 according to the present embodiment includes a pedestal body 101 for supporting articles such as books or sheet music, or for holding photos or plaques, and the pedestal body 101. It may include a hinge assembly 105 that is rotatably folded in both directions.

The pedestal body 101 may be formed of a plastic material including hard metal or carbon fiber, or may simply be formed of a plastic material. If the pedestal body 101 is made of metal, it may be suitable for supporting a heavy item, and if it is made of a material such as plastic, it may be suitable for supporting a relatively light item such as a book, sheet music, or photo.

The pedestal body 101 is connected to a plurality of support plates in a line. For example, the pedestal body 101 includes a first support plate 110 , a second support plate 120 , a third support plate 130 , and a fourth support plate 140 , with the first support plate 110 as the center. The second support plate 120 , the third support plate 130 , and the fourth support plate 140 may be connected to each other.

Referring to FIG. 2 , the first support plate 110 according to the present embodiment is used as a main support plate on which a book, sheet music, photograph, business card, or plaque is mainly supported. Accordingly, the first support plate 110 is formed longer than the other support plates. For example, the length of the first support plate 110 may be longer than or equal to the total length of the sum of the lengths of the second, third, and fourth support plates (120, 130, 140).

Accordingly, the maximum length (or width length) of the pedestal body 101 even when folded so that all of the second, third, and fourth support plates [120, 130, 140] are in contact with one side of the first support plate 110 . Since is equal to the length (L1) of the first support plate 110, it is possible to minimize the volume of the support body (101).

Also, the thickness t1 of the first support plate 110 may be approximately equal to the thickness t2, t3, t4 of the second, third, and fourth support plates (120, 130, 140). (See Fig. 7). However, the thickness of the first support plate is not necessarily the same as the thickness of the other support plates. This is also true for other support plates.

In addition, a frame groove 113 may be formed on the front or rear surface of the first support plate 110 to insert and support a photo or plaque, or a metal plate (iron plate) 114 may be embedded to be fixed with a magnet. This will be explained again later.

In addition, the first support plate 110 is formed in a substantially rectangular plate body shape. However, a front end surface forming one end and a rear end surface forming the other end of the first support plate 110 may be formed in a curved surface, for example, a semicircular cross-sectional shape. Accordingly, the first support plate 110 and the rear end of the adjacent second support plate 120 and the front end of the third support plate 130 are coupled to the front end and the rear end of the first support plate 110 to rotate smoothly in both directions. have. In this case, the rear end surface of the second support plate 120 and the front end surface of the third support plate 130 facing each of the front end surface and the rear end surface of the first support plate 110 may be formed in the same manner.

Hereinafter, the directions of the front end and the rear end will be described with respect to the first support plate 110 . That is, among both ends of the first support plate 110 , the side connected to the second support plate 120 is defined as the front end, and the side connected to the third support plate 130 is defined as the rear end. Accordingly, the second support plate 120 has a rear end on the side connected to the first support plate 110 , and the third support plate 130 has a front end on the side connected to the first support plate 110 , and the fourth support plate (140) is the front end of the side connected to the third support plate (130).

In addition, a first front hinge receiving portion 111 in which a portion of a first hinge bar 1511 to be described later is respectively accommodated is formed on both side edges of the first support plate 110, and at both side edges of the rear end side A first rear end hinge receiving portion 112 in which a portion of the second hinge bar 1521, which will be described later, is accommodated, respectively, may be formed. Of course, the first front hinge receiving portion 111 and the first rear end hinge receiving portion 112 may be formed in the central portion of both ends of the first support plate 110, rather than formed in the side edge. In this case, the other support plate is also formed to correspond thereto.

The first shear hinge receiving portion 111 is stepped to have a predetermined depth at the front edge of both sides connecting the front and rear surfaces of the first support plate 110 .

For example, the first shear hinge receiving portion 111 has a step surface 111b formed in a direction (width direction) orthogonal to both sides of the first support plate 110, and extends from the step surface 111b to both sides The hinge surface is formed in a direction parallel to the side surface (lengthwise direction). The stepped surface 111b is a surface facing the end of the first hinge bar 1511 to be described later, and the hinge surface 111c is a surface to which a first hinge bar 1511 to be described later is slidably adhered to.

In addition, the first front hinge receiving part 111 is a first rear end hinge receiving part 112 to be described later, a second rear end hinge receiving part (hereinafter abbreviated as a second hinge receiving part) 121, the third front end and the rear end. The hinge receiving portion 131 , 132 , and the fourth shear hinge receiving portion (hereinafter, abbreviated as the fourth hinge receiving portion) 141 may be formed in the same manner. Accordingly, the description of the other hinge accommodating parts except for the first shear hinge accommodating part 111 is replaced by the description of the first shear hinge accommodating part 111 .

The stepped surface 111b of the first shear hinge receiving portion 111 may be formed as a straight surface, or both ends may be inclined or curved in a direction away from the first shear fastening groove 111a to be described later. In this embodiment, an example in which the step surface 111b of the first shear hinge receiving part 111 is formed as a straight surface is shown. Accordingly, the first hinge bar 1511, which will be described later, may rotate in both directions about the first shear hinge screw pin 1512a.

A first shear fastening groove 111a is formed in the hinge surface 111c of the first shear hinge receiving portion 111 . The first front fastening groove 111a may be formed to correspond to the first rear end hinge hole 1511b of the first hinge bar 1511 to be described later.

Accordingly, the first rear end hinge screw pin 1512b rotatably passing through the first rear end hinge hole 1511b of the first hinge bar 1511 may be fastened to the first front fastening groove 111a, then The front end of the first support plate 110 may be rotatably coupled to the rear end of the second support plate 120 by the first hinge 151 in both directions.

In addition, a first rear fastening groove 112a is formed on the hinge surface (unsigned) of the first rear end hinge receiving part 112 . The first rear fastening groove 112a may be formed to correspond to the second front hinge hole 1521a of the second hinge bar 1521 to be described later.

Accordingly, the second shear hinge screw pin 1522a that rotatably passes through the second shear hinge hole 1521a of the second hinge bar 1521 may be fastened to the second fastening groove 121a. Then, the rear end of the first support plate 110 may be rotatably coupled to the front end of the third support plate 130 by the second hinge 152 in both directions.

Meanwhile, the second hinge 152 and the third hinge 153 may be formed to be the same as the first hinge 151 , respectively. Each of these will be briefly described later.

Next, the second support plate will be described.

Referring to FIG. 3 , the rear end of the second support plate 120 according to the present embodiment is rotatably connected to the front end of the first support plate 110 . The second support plate 120 may be formed similarly to the first support plate 110 as a whole. However, the length L2 of the second support plate 120 may be shorter than the length of the first support plate 110 , and may be formed longer than the lengths L3 and L4 of the other support plates 130 and 140 . .

In addition, since the second support plate 120 is not connected to the other support plate at the front end (front end) forming the other end, there is no need to form a separate hinge receiving portion at the side edge of the front end side of the second support plate 120 . Of course, another support plate may be further connected to the front end of the second support plate. However, in this embodiment, since the description will be focused on an example in which another support plate is not further connected to the front end of the second support plate, hereinafter, it will be described by defining that another support plate is not further connected to the front end of the second support plate.

A hinge receiving portion 121 in which the remaining portion of the first hinge bar 1511 is accommodated is formed at the rear end (rear end) of the second support plate 120 . This is defined as the second hinge receiving part. Accordingly, the first support plate 110 and the second support plate 120 may be rotatably connected to each other by the first hinge bar 1511 .

The second hinge receiving portion 121 is provided with a stepped surface 121b and a hinge surface 121c, and the hinge surface 121c has a second fastening groove 121a to which the first rear end hinge screw pin 1512b is fastened. is formed This is the same as the first front hinge receiving part 111 or the first rear hinge receiving part 112 described above, and thus a description thereof will be omitted.

However, as described above, the first shear hinge screw pin 1512a passing through the first shear hinge hole 1511a of the first hinge bar 1511 is fastened to the second fastening groove 121a, as described above. The rear end of the second support plate 120 is rotatably connected to the front end of the first support plate 110 by one hinge 151 .

The front end surface of the second support plate 120 is in close contact with the installation surface S of the pedestal 100 depending on the installation aspect, and may serve to support the first support plate 110 in an inclined manner. Accordingly, the support surface portion 122 may be formed on the front end surface of the second support plate 120 . The support surface portion 122 may be advantageously formed in a flat surface so as to be in surface contact with the installation surface (S). However, the support surface portion 122 may be formed in a straight cross-section or may be formed in an inclined cross-section.

The support surface part 122 may be formed over the entire front end surface of the second support plate 120 . However, when the support groove part 123 to be described later is formed on the front end surface of the second support plate 120 , the support surface part 122 may be formed on a part of the front end surface of the second support plate 120 .

For example, the support surface part 122 may be formed at both ends of the front end surface of the second support plate 120 . The support surface part 122 may be formed in a flat surface as described above, may be formed in a straight cross-section or an inclined cross-section, or may be formed in a curved cross-section in some cases.

However, an anti-slip stopper 160 having a large frictional force, such as rubber, may be installed on the support surface portion 122 . The non-slip stopper 160 may be attached to and coupled to the front end surface of the second support plate 120 , or may be inserted and coupled. 2 and 3 show an example in which the non-slip stopper 160 is inserted into the front end surface of the second support plate 120 and coupled thereto.

Accordingly, the stopper insertion groove 125 is formed in the support surface portion 122 , and the fixing portion 161 of the anti-slip stopper 160 may be inserted into the stopper insertion groove 125 to be coupled thereto. Although not shown in the drawings, the stopper insertion groove is not formed in the support surface portion 122 and the anti-slip stopper may be extrapolated to and coupled to the front end surface of the second support plate 120 .

Meanwhile, the second support plate 120 may be used as an auxiliary support plate. Accordingly, a frame groove (not shown) may be formed on the front or rear surface of the second support plate 120 or a metal plate (not shown) may be embedded. This is the same as the frame groove or metal plate of the first support plate to be described later, so a description thereof will be omitted.

Next, the 3rd support plate is demonstrated.

2 and 3 , the third support plate 130 according to the present embodiment is rotatably coupled to the other side of the second support plate 120 , that is, the rear end of the first support plate 110 . Accordingly, the front end surface and the rear end surface of the third support plate 130 may be formed in a semicircular cross-sectional shape, respectively.

In addition, the length L3 of the third support plate 130 is shorter than the length L1 of the first support plate 110 and the length L2 of the second support plate 120, and a fourth support plate 140 to be described later. It may be formed to be longer than the length L4.

In addition, the front end of the third support plate 130 is coupled to the first support plate 110 at one end, and the rear end constituting the other end is coupled to the fourth support plate 140 , respectively. Accordingly, the third support plate 130 has hinge receiving portions 131 and 132 formed at the front and rear ends, respectively, like the first support plate 110 . The hinge receiving part formed at the front end is defined as the third front hinge receiving part 131 , and the hinge receiving part formed at the rear end is defined as the third rear end hinge receiving part 132 .

A step surface (unsigned) and a hinge surface (unsigned) are formed in the third front hinge receiving portion 131 and the third rear end hinge receiving portion 132, respectively, and a third front fastening groove 131a is formed in each hinge surface. ) and the third rear fastening groove (132a) is formed. This is the same as each of the fastening grooves of the first front hinge receiving part 111 or the first rear hinge receiving part 112 described above, so a description thereof will be omitted.

However, the second rear end hinge screw pin 1522b passing through the second rear end hinge hole 1521b of the second hinge bar 1521 is fastened to the third front fastening groove 131a, while the third rear fastening groove ( A third shear hinge screw pin 1532a passing through the third shear hinge hole 1531a of the third hinge bar 1521 is fastened to 132a). Accordingly, the front end of the third support plate 130 is rotatably connected to the rear end of the first support plate 110 by the second hinge 152 , and the rear end of the third support plate 130 has a third hinge 153 . ) is rotatably connected to the front end of the fourth support plate 140 by the

On the other hand, the third support plate 130 is usually supported by placing the back of an article such as a book, sheet music, or photo. Accordingly, the third support plate 130 may be provided with an anti-slip part 133 to prevent the corresponding article from sliding.

The anti-slip part 133 may be formed of a plurality of anti-slip grooves or anti-slip protrusions that are formed in parallel in the width direction. Although not shown in the drawings, the anti-slip part 133 may be implemented in various ways, such as made of a plurality of protrusions protruding only at both ends in the width direction, or a member such as rubber is inserted.

Next, the fourth support plate will be described.

2 and 3 , the fourth support plate 140 according to the present embodiment may be formed to be symmetrical with the second support plate 120 . However, the length L4 of the fourth support plate 140 may be shorter than the length L2 of the second support plate 120 . In addition, the length L4 of the fourth support plate 140 may be shorter than the length L1 of the first support plate 110 and the length L3 of the third support plate 130 .

In addition, the front end forming one end of the fourth support plate 140 is rotatably connected to the rear end of the third support plate 130 , and the rear end forming the other end of the fourth support plate 140 is in a free state.

Accordingly, the fourth hinge receiving portion 141 is formed at the rear end side edge of the fourth support plate 140 . The fourth hinge receiving portion 141 is formed with a stepped surface (unsigned and a hinged surface (unsigned)), and a fourth fastening groove 141a is formed on the hinged surface. This is the first shear hinge receiving portion 111 described above. Alternatively, since it is the same as each fastening groove provided in the first rear end hinge receiving part 112, a description thereof will be omitted.

However, the third rear end hinge screw pin 1532b passing through the third rear end hinge hole 1531b of the third hinge bar 1531 is fastened to the fourth fastening groove 141a. Accordingly, the front end of the fourth support plate 140 is rotatably connected to the rear end of the third support plate 130 by the third hinge 153 .

On the other hand, the fourth support plate 140 may serve to divide the bookcase and the bookshelf by being erected so that the rear end faces upward depending on the installation aspect. In this case, the support protrusion 142 may be extended on the rear end surface of the fourth support plate 140 .

As described above, the support protrusion 142 may be formed to protrude from the center of the rear end surface of the fourth support plate 140 so as to be symmetrical with the support groove 123 of the second support plate 120 when folded. Accordingly, in a state in which the fourth support plate 140 is folded to overlap the first support plate 110 together with the second support plate 120 and the third support plate 130, the support protrusions 142 of the fourth support plate 140 are It may be fitted to the support groove portion 123 of the second support plate 120 . Then, the second, third, and fourth support plates (120, 130, 140) form a flat layer.

Next, the hinge assembly will be described.

1 to 3 , the hinge assembly 105 according to the present embodiment includes a first hinge 151 , a second hinge 152 , and a third hinge 153 . The number of hinges may be increased or decreased by the number of support plates. The first to fourth hinges are all formed the same in shape, except that only the position at which they are coupled is different. Therefore, in the following description, the first hinge is used as a representative example, and the remaining hinges are replaced with the description of the first hinge. In addition, the first hinge to the third hinge will be described by binding both hinges coupled to both sides of each support plate.

The first hinge 151 according to the present embodiment includes a first hinge bar 1511 and a first hinge screw pin 1512 . The first hinge 151 is rotatably connected between the front end of the first support plate 110 and the rear end of the second support plate 120 facing it.

The first hinge bar 1511 is formed in a rectangular shape. For example, one end of the first hinge bar 1511 is accommodated in the first shear hinge receiving part 111 of the first support plate 110 , and the other end of the first hinge bar 1511 is the second support plate 120 . It is accommodated in the second hinge receiving portion 121 of the. Accordingly, the first hinge bar 1511 is sufficient to terminate from the first shear hinge receiving part 111 of the first supporting plate 110 to the second hinge receiving part 121 of the second supporting plate 120 . It is formed to have a length, so that the first support plate 110 and the second support plate 120 can be connected to each other.

In addition, the length L5 of the first hinge bar 1511 may be formed to be substantially equal to the total thickness t of the sum of the thicknesses of the first support plate 110 and the second support plate 120 . Accordingly, both ends of the first hinge bar 1511 do not protrude from the first support plate 110 and the second support plate 120 in a state in which the second support plate 120 is overlapped or unfolded on the first support plate 110 . do. This is a second hinge bar 1521 connecting between the second support plate 120 and the third support plate 130 , and a third hinge bar 1531 connecting between the third support plate 130 and the fourth support plate 140 . ) is the same as in the case of (refer to FIG. 7).

In addition, the width t5 of the first hinge bar 1511 may be substantially equal to the thickness t1 of the first support plate 110 and the thickness t2 of the second support plate 120 . This corresponds to a case where the thickness t1 of the first support plate 110 and the thickness t2 of the second support plate 120 are substantially the same. This is also the same for the second hinge bar 1521 and the third hinge bar 1531 . (See Fig. 7)

Both cross-sections of the first hinge bar 1511 may be curved in a semi-circular cross-sectional shape. Accordingly, when the first support plate 110 and the second support plate 120 are rotated relative to each other, both ends of the first hinge bar 1511 are for the step surface 111b of the first shear hinge receiving part 111 and the second hinge Interference with the step surface 121b of the portion 121 can be suppressed.

A first front hinge hole 1511a and a first rear end hinge hole 1511b are respectively formed at the front end and the rear end of the first hinge bar 1511 . The first front hinge hole 1511a is in the second fastening groove 121a of the second support plate 120 , and the first rear end hinge hole 1511b is in the first front fastening groove 111a of the first support plate 110 . each corresponds to Accordingly, the first front hinge screw pin 1512a rotatably passes through the first front hinge hole 1511a and is fastened to the second fastening groove 121a, and the first rear end hinge screw pin 1512b is the first It may be fastened to the first front fastening groove 111a by passing through the rear end hinge hole 1511b rotatably. Then, the first support plate 110 and the second support plate 120 may be rotatably coupled to each other in both directions.

On the other hand, a first washer 1513a is provided between one side of the first hinge bar 1511 and the hinge receiving portions 111 and 112 facing them, the other side of the first hinge bar 1511 and the A second washer 1513b may be provided between the opposite hinge screw pins 1512 .

Both the first washer 1513 and the second washer 1514 may be formed of a material having friction and elasticity, such as rubber. Accordingly, the first support plate 110 and the second support plate 120 are folded between the two support plates 110 and 120 by the friction force of each washer 1513a and 1513b in addition to the fastening force of each hinge screw pin 1512 . The angle or the unfolding angle may be arbitrarily adjusted.

The second hinge 152 includes a second hinge bar 1521 and a second hinge screw pin 1522 . The second hinge 152 is rotatably connected between the rear end of the first support plate 110 and the front end of the third support plate 130 facing it.

Since the second hinge bar 1521 and the second hinge screw pins 1522a and 1522b are the same as the first hinge bar 1511 and the first hinge screw pin 1512 described above, a description thereof will be omitted. In addition, the first washer (unsigned) and the second washer (unsigned) provided on both sides of the second hinge bar 1521 are also provided on both sides of the first hinge bar 1511 described above. The first washer 1513a and the second washer 1513b, so a description thereof will be omitted.

The third hinge 153 includes a third hinge bar 1531 and a third hinge screw pin 1532 . The third hinge 153 is rotatably connected between the rear end of the third support plate 130 and the front end of the fourth support plate 140 facing it.

Since the third hinge bar and the third hinge screw pin are the same as the above-described first hinge bar and the first hinge screw pin, a description thereof will be omitted. In addition, the first washer (unsigned) and the second washer (unsigned) provided on both sides of the third hinge bar 1531 are also provided on both sides of the first hinge bar 1511 described above. The first washer 1513a and the second washer 1513b, so a description thereof will be omitted.

The case of using the multi-purpose stand according to the present embodiment as a general book stand as described above is as follows.

First, in a state in which all of the second, third, and fourth support plates [120, 130, and 140] are folded on one side of the first support plate 110, the user moves the second support plate 120 in the first direction (eg, For example, by rotating it counterclockwise), the second support plate 120 is spread out by about 45 degrees with respect to the first support plate 110 . Then, the support surface 122 of the second support plate 120 is in close contact with the installation surface S, such as the upper surface of the desk. At this time, when the support surface portion 122 of the second support plate 120 is provided with a non-slip stopper 160, the second support plate 120 is prevented from sliding with respect to the installation surface S to prevent the first support plate 110 from sliding. ) can be maintained more firmly in the erected state.

Next, in a state in which the third support plate 130 and the fourth support plate 140 are rotated together in the first direction so that one side of the third support plate 130 is in contact with the installation surface S, the fourth support plate 140 ) in the second direction (eg, clockwise). Then, the fourth support plate 140 is erected perpendicularly to the installation surface (S) while forming an approximately right angle with respect to the third support plate (130). Then, a gap is generated between the first support plate 110 and the fourth support plate 140 by the width of the third support plate 130 .

Next, the user places the lower end of the book to be read on the upper surface of the third support plate 130 that is the interval between the first support plate 110 and the fourth support plate 140 . Then, the cover surface constituting the back surface of the book is supported by being placed on the front surface of the first support plate 110 , and the lower end of the book is supported by being placed on one side (upper surface) of the third support plate 130 . In addition, the inner surface constituting the front surface of the book may be maintained in an unfolded state by being pressed by the fourth support plate 140 .

At this time, when the anti-slip part 133 is formed on the upper surface of the third support plate 130 , the lower end of the book is caught by the anti-skid part 133 to prevent the book from being pushed toward the fourth support plate 140 more stably can be suppressed. Through this, even if the weight of the book is heavy or the third hinge 153 supporting the fourth support plate 140 is somewhat weakly fastened, it is possible to suppress the rotation of the fourth support plate 140 by being pushed.

On the other hand, when supporting a large article such as a large booklet or sheet music using the multi-purpose pedestal according to the present embodiment, it can be modified as follows.

4 is a perspective view showing another use example of the multi-purpose pedestal according to the present embodiment.

First, the second support plate 120 is erected from the first support plate 110 so that the first support plate 110 forms the bottom surface. And the second support plate 120 is erected so as to form about 90 degrees with respect to the first support plate (110). In this case, the angle of erection of the second support plate 120 may be appropriately adjusted in consideration of the weight or size of the article to be supported.

Next, the third support plate 130 and the fourth support plate 140 are erected with respect to the first support plate 110 , and the fourth support plate 140 is bent with respect to the third support plate 130 to support the lower end of the article. can do. Then, even if the height of the second support plate 120 is relatively low and the angle of support of the article is slightly lowered, the lower end of the article is caught by the fourth support plate 140 so that the article can be supported at an angle. In this case, the third support plate 130 may be spread in a straight line with the first support plate 110 to further extend the length of the bottom plate.

Meanwhile, an article such as a photograph or a plaque may be mounted using the multi-purpose pedestal according to the present embodiment. In this case, an article such as a photograph, a business card, or a plaque may be mounted on the front surface of the first support plate 110 in place of the aforementioned book.

However, in the above-described embodiments, a photograph, business card, or plaque is not fixed, and thus the mounting state may be unstable. In particular, thin and light items such as photos or awards cannot be stably fixed and may be separated from the pedestal depending on the surrounding environment.

5 and 6 are perspective views showing other examples of use of the multi-purpose pedestal according to the present embodiment.

Referring to FIG. 5 , a picture frame groove 113 is formed on the front surface (or rear surface) of the first support plate 110 or the second support plate 120 , and a picture or a certificate is inserted into the frame groove 113 and fixed. can do. In this case, a fixing protrusion 113a or a fixing groove (not shown) capable of fixing an article such as a picture or business card may be formed inside the frame groove 113, and a separate transparent plate (not shown) may be used for the frame. It may be fixed around the groove 113 .

Although not shown in the drawings, a frame hole (not shown) may be formed in place of the above-described frame groove. A photo frame may be detachably coupled to the frame hole. A fastening groove for screwing a photo frame may be formed around the frame hole.

Alternatively, the metal plate 114 may be embedded in the rear surface (or the front surface) of the first support plate 110 or the second support plate 120 as shown in FIG. 6 . The metal plate 114 is partially exposed so that a user can place a photo or business card on the metal plate 114 and fix it with a magnet 114a.

As described above, when a frame groove or a metal plate is provided on the first support plate 110 or the second support plate 120, thin and light articles such as photos, business cards, or awards can be stably mounted. Through this, it is possible to diversify the use cases of the multi-purpose pedestal.

Meanwhile, in the above-described embodiment, an example of using the first surface of the first support plate with respect to the first support plate has been described, but in some cases, the second surface of the first support plate opposite to the first surface of the first support plate can also be used.

For example, in the above embodiment, a plurality of grooved anti-skid portions are formed on the first surface of the third support plate in the transverse direction, but one anti-skid pad is applied to the second surface of the third support plate, which is the opposite surface. may be Through this, in the above-described embodiment, the anti-skid pad is in close contact with the installation surface to support the multi-purpose pedestal, and when the article is supported on the opposite side of the first support plate, the lower end of the article is supported by the anti-slip pad, It can be mounted stably.

In addition, although not shown in the drawings, the multi-purpose pedestal according to the present embodiment has different lengths of each support plate, and as each support plate is hinge-coupled, it can be used with more various modifications to suit the purpose of use.

On the other hand, the multi-purpose pedestal according to the present embodiment can minimize its volume when not in use or when it is carried and moved.

7 is a side view showing a folded state of the multi-purpose pedestal according to the present embodiment.

First, the second support plate 120 is rotated around the first hinge 151 to fold the second support plate 120 toward the first surface of the first support plate 110 . At this time, since the length L5 of the first hinge 151 is approximately equal to the total thickness t of the sum of the thicknesses of the first support plate 110 and the second support plate 120 , the first support plate 110 and the second The support plate 120 is almost in close contact.

Next, the third support plate 130 is rotated around the second hinge 152 to fold the third support plate 130 toward the first surface of the first support plate 110 . Also at this time, since the length L5 of the second hinge 152 is approximately equal to the total thickness t of the sum of the thicknesses of the first support plate 110 and the third support plate 130 , the first support plate 110 and the third The support plate 130 is almost in close contact.

Next, the fourth support plate 140 is rotated around the third hinge 153 to fold the fourth support plate 140 toward the first surface of the first support plate 110 . Also at this time, since the length L5 of the third hinge 153 is approximately equal to the total thickness t of the sum of the thicknesses of the first support plate 110 and the fourth support plate 140 , the first support plate 110 and the fourth The support plate 140 is almost in close contact. In particular, the support protrusion 142 is formed at the rear end of the fourth support plate 140 , but at the front end of the second support plate 120 facing the rear end of the fourth support plate 140 , the support groove portion corresponding to the support protrusion 142 . 123 is formed so that the support protrusion 142 can be inserted into the support groove 123 . Accordingly, the overlapping of the second support plate 120 and the fourth support plate 140 can be suppressed, so that the second, third, and fourth support plates [120, 130) ( 140)] is folded without overlapping, the volume of the multi-purpose pedestal 100 can be minimized.

On the other hand, there is another embodiment of the hinge assembly of the multi-purpose pedestal as follows.

That is, in the above-described embodiments, the hinge bar is rotatably fastened to both sides of each support plate by a plurality of hinge screw pins, but in some cases, the hinge bar is rotatably coupled by a hinge screw rod passing through each support plate. it might be

8 is a perspective view showing another embodiment of the hinge assembly.

The basic configuration of the multi-purpose pedestal including the hinge assembly according to the present embodiment is substantially the same as that of the above-described embodiments. However, in this embodiment, a member for fastening the hinge bar to the support plate passes through each support plate. Accordingly, not a fastening groove, but a fastening hole penetrating each support plate in the width direction may be formed on the hinge surface of each support plate. In addition, in the above-described embodiments, a short hinge screw pin fastened to the fastening groove is applied, but in this embodiment, a long hinge screw bar may be applied to pass through the fastening hole.

Referring to FIG. 8 , a first shear hinge receiving portion 111 in which a portion of the first hinge bar 1511 is accommodated, respectively, is formed on both side edges of the front end side of the first support plate 110, and the second support plate ( A second hinge receiving portion 121 in which the remainder of the first hinge bar 1511 is accommodated may be formed on both side edges of the rear end side of the 120 .

A first front fastening hole (111a') into which a first rear end hinge screw rod (1512b') to be described later is inserted is formed through both hinge surfaces (111b) forming the first front hinge receiving part 111 in the width direction, , A second fastening hole 121a ′ into which the first shear hinge screw rod 1512a ′ is inserted may be formed in both hinge surfaces 121c constituting the second hinge receiving portion 121 .

Accordingly, both first hinge bars 1511 and 1511 are formed by the first front hinge screw rods 1511a and 1511a and the first rear end hinge screw rods 1511b and 1511b to form the first support plate 110 and the first support plate 1511b. It is coupled to the second support plate 120 , and the first support plate 110 and the second support plate 120 are rotatably coupled to each other by the first hinge bars 1511 and 1511 .

The rear end side of the first support plate 110 and the front end side of the third support plate 130, the rear end side of the third support plate 130 and the front end side of the fourth support plate 140 are the front end side of the first support plate 110 described above. and the second support plate 120 are formed to be substantially the same as the rear end side, and thus a description thereof will be omitted.

Meanwhile, the first hinge 151 according to the present embodiment is generally similar to the first hinge in the above-described embodiments. However, the first hinge 151 according to the present embodiment replaces the four first hinge screw pins fastened to the first support plate 110 and the second support plate 120 and the first support plate 110 and the second support plate. Two first hinge screw rods 1512a' and 1512b' penetrating 120 may be provided.

For example, the first hinge 151 includes a first hinge bar 1511 and a first hinge screw rod 1512 . The first hinge 151 is rotatably connected between the front end of the first support plate 110 and the rear end of the second support plate 120 facing it.

Since the first hinge bar 1511 is the same as the first hinge bar 1511 in the above-described embodiments, a detailed description thereof will be omitted. However, a first front hinge hole 1511a and a first rear end hinge hole 1511b are formed at the front end and the rear end of the first hinge bar 1511, respectively, and the first front hinge hole 1511a is the second support plate The first rear end hinge hole 1511b of the second fastening hole 121a' of 120 corresponds to the first front fastening hole 111a' of the first support plate 110, respectively.

Accordingly, the first shear hinge screw rod 1512a' is rotatably passed through the first shear hinge hole 1511a of the first hinge bar 1511 on one side (left side of FIG. 8), and then the second fastening hole 121a '), and then rotatably passed through the first shear hinge hole 1511a of the first hinge bar 1511 on the other side (the right side of FIG. 8 ), and then it may be fastened with a nut 1515 from one side.

In addition, the first rear end hinge screw rod 1512b rotatably passes through the first rear end hinge hole 1511b of the first hinge bar 1511 on one side, and then passes through the first front fastening hole 111a', and then After passing rotatably through the first rear end hinge hole 1511b of the other side (the right side of FIG. 8 ) of the first hinge bar 1511 , it may be fastened with a nut 1515 from one side.

Then, the first support plate 110 and the second support plate 120 are mutually bidirectional by the first hinge bar 1511, the first front hinge screw rod 1512a', and the first rear end hinge screw rod 1512b'. It may be rotatably coupled.

Meanwhile, since the second hinge 152 and the third hinge 153 are the same as the above-described first hinge 151 , a description thereof is replaced with a description of the first hinge 151 .

As described above, the first support plate 110 and the second support plate 120 , the first support plate 110 and the third support plate 130 , the third support plate 130 and the fourth support plate 140 pass through each support plate. Even in the case where they are rotatably coupled to each other by a hinge screw rod, the basic action and effect thereof are the same as in the above-described embodiment. However, in this case, it is possible to reduce the number of parts constituting the hinge assembly, thereby reducing assembling man-hours. In addition, as the number of assembly parts is reduced, product reliability may be improved.

In addition, the hinge screw rod may be formed of a hard plastic material. In this way, the weight of the hinge screw rod can be reduced.

Meanwhile, although not shown in the drawings, a hinge cap may be coupled to the outer surface of the hinge bar. The hinge cap may be detachably coupled to the hinge bar using elasticity. Through this, the hinge screw pin passing through the hinge bar or the head of the hinge screw bar, or the nut fastened to the hinge screw bar can be concealed.

100: multi-purpose pedestal 101: pedestal body
105: hinge assembly 110: first support plate
111: first shear hinge receiving part 111a: first shear fastening groove
111a': first shear fastening hole 111b: stepped surface
111c: hinge surface 112: first rear end hinge receiving part
112a: first rear grouping home 113: frame groove
113a: fixing projection 114: metal plate
114a: magnet 120: second support plate
121: second hinge receiving portion 121a: second fastening groove
121a': second fastening hole 121b: stepped surface
122: support surface portion 122a: stopper insertion groove
123: support groove 125: stopper insertion groove
130: the third support plate 131: the third shear hinge receiving part
131a: third front fastening groove 132: third rear end hinge receiving part
132a: third rear fastening groove 133: non-slip part
140: fourth support plate 141: fourth hinge receiving part
141a: fourth fastening groove 142: support protrusion
151: first hinge 1511: first hinge bar
1511a: first front hinge hole 1511b: first rear end hinge hole
1512: first hinge screw pin 1512a: first shear hinge screw pin
1512a': first front hinge screw rod 1512b: first rear end hinge screw pin
1512b': first rear end hinge screw rod 1513a: first washer
1513b: second washer 1515: nut
152: second hinge 1521: second hinge bar
1521a: second front hinge hole 1521b: second rear hinge hole
1522a: second front hinge screw pin 1522b: second rear end hinge screw pin
153: third hinge 1531: third hinge bar
1531a: third front hinge hole 1531b: third rear end hinge hole
1532a: third front hinge screw pin 1532b: third rear end hinge screw pin
160: non-slip stopper 161: fixed part
L1,L2,L3,L4: Length of support plate L5: Length of hinge bar
t: total thickness of support plate t1, t2, t3, t4: thickness of support plate
t5: Hinge bar width S: Mounting surface

Claims (10)

a first support plate;
a second support plate having one end hinged to one end of the first support plate and being folded toward both sides of the first support plate;
a third support plate having one end hinged to the other end of the first support plate and being folded toward both sides of the first support plate;
a fourth support plate having one end hinged to the other end of the third support plate and being folded toward both sides of the third support plate;
a first hinge hinged between the first support plate and the second support plate;
a second hinge hinge-coupled between the first support plate and the third support plate; and
and a third hinge hinged between the third support plate and the fourth support plate,
A support groove recessed toward the center is formed on the other end surface of the second support plate, and a support protrusion protruding toward the center is formed on the other end surface of the fourth support plate,
The support groove and the support protrusion are multi-purpose pedestals formed in corresponding shapes. According to claim 1,
The length of the first support plate is formed to be greater than or equal to the total length of the second support plate, the third support plate, and the fourth support plate. 3. The method of claim 2,
A multi-purpose pedestal in which the length of each of the support plates is different from each other. delete According to claim 1,
Support surface portions are formed on both sides of the support groove portion on the other end surface of the second support plate,
The support surface portion protrudes from the support groove portion, and at least a part of the multipurpose supporter is formed as a flat surface. 6. The method of claim 5,
A multi-purpose pedestal provided with a non-slip stopper on the support surface portion. According to claim 1,
At least one of the first support plate to the fourth support plate has a frame groove, a frame hole, or a multi-purpose pedestal including a metal plate. According to claim 1,
A multi-purpose pedestal in which anti-slip parts are formed on both sides of the third support plate to support the lower end of the article. According to any one of claims 1 to 3, 5 to 8,
At least one of the both ends of the respective support plates and the other support plates facing them are respectively formed with hinge receiving portions to correspond to each other,
A hinge bar is disposed in the hinge receiving portion of the both support plates so that both ends overlap each other to connect the both support plates,
Both ends of the hinge bar are multi-purpose pedestals in which both ends of the hinge bar are rotatably coupled to the hinge receiving portions of the support plate corresponding to each other. 10. The method of claim 9,
A fastening groove or a fastening hole is respectively formed in the hinge receiving part of each support plate,
Hinge holes are respectively formed at both ends of the hinge bar to correspond to the fastening grooves or fastening holes of the respective hinge receiving parts,
The hinge bar is hinged to each support plate by a hinge screw pin that rotatably penetrates each of the hinge holes and is respectively fastened to the respective fastening grooves, or is fastened by rotatably penetrating each of the hinge holes and the fastening holes. A multi-purpose pedestal hinged to each of the support plates by a hinge screw rod.

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