JP6966736B2 - Folding display stand - Google Patents

Description

In the present invention, when the two connected bodies are folded, the connected body does not protrude from the end face of the tip, and when the two connected bodies are expanded 180 degrees, the two connected bodies are formed. The present invention relates to a hinge structure in which the connecting body does not protrude from the surface and a folding structure using the hinge structure.

Conventionally, a folding display stand that also serves as a storage box is known to be composed of, for example, a side plate and a bottom plate, and the four side plates are folded inward. The folding display stand that also serves as a storage box, for example, puts the products to be displayed in the storage box and transports them, takes out the products in the storage box at the display place, turns the storage box upside down, and makes it a display stand for display. Place the product on the surface and use it. When the display is finished, put the product in the storage box again and store it.

Japanese Patent Application Laid-Open No. 2013-31547 describes a folding product display stand that also serves as a box-shaped storage box made of hard plastic and is composed of a top plate 1 having a rectangular plan view on which display products are placed and four side plates 2. At least the back surface of the side plate 2 has a rib structure, and the top plate 1 and the four side plates 2 are engaged with each other by the engaging concave portion 213 and the engaging convex portion 142, respectively, and the top plate 1 and the large side plate 2a, respectively. The engagement position of 2b in the vertical direction is on the top plate 1 side from the engagement position of the top plate 1 and the small side plates 2c and 2d in the vertical direction. Those that are folded in order are disclosed.

The top plate and side plate of the folding product display stand that also serves as a storage box of Japanese Patent Application Laid-Open No. 2013-31547 are not removed when folded. When used in a storage box, the positional relationship between the top plate (bottom plate) and the side plate is constant, and it cannot be used like raising the bottom. Further, the storage volume of the storage box is large due to the hinge structure in which the hook member is engaged with several locking horizontal bars. Therefore, it has been desired to develop a folding product display stand that is a relatively small storage box and can be used as a storage box by removing the bottom plate (top plate) and folding the side plate frame formed by the four side plates. With such a folding product display stand that also serves as a storage box, the installation of the bottom plate in the vertical direction can be changed.

On the other hand, a folding electronic device typified by a mobile phone is known to have a folding structure in which two plate-shaped bodies are joined by a hinge as shown in FIG. 21 (FIG. 4 of JP-A-7-11831). ). The hinge structure used for such a folding structure is such that the other connected body is rotatably attached to the fixed support shaft of one connected body, and a folding storage box or a folding storage box that folds two side plates. It is also widely applied to folding display stands.

JP 2013-31547 (Claim 1, FIG. 6) Japanese Unexamined Patent Publication No. 7-11831 (Fig. 4)

However, as shown in FIG. 22, in the hinge structure 100 of JP-A-7-11831, when the hinge structure 100 is folded, the hinge portion 104 at the end thereof is represented by a reference numeral m from the end 103 of the two connected bodies 101 and 102. However, it protrudes. Further, as shown in FIG. 23, when the two connected bodies 101 and 102 are expanded so that the plate surfaces 105 and 106 of the two connected bodies 101 and 102 are flush with each other, the hinge portion 104 is also a plate. It protrudes outward by code n from the surfaces 105 and 106.

When such a hinge structure is applied to a folding storage box, when the two connected bodies 101 and 102 are deployed and used, the portion protruding to the side surface becomes an obstacle and cannot be arranged side by side in contact with each other. In addition, it is not preferable in terms of design and reduces the effect of displaying.

Therefore, it has been desired to develop a folding display stand that also serves as a storage box in which the hinge portion does not protrude from the two connected bodies in a plan view when the two connected bodies are deployed.

Therefore, an object of the present invention is to provide a hinge structure in which the hinge portion does not protrude from the two connected bodies after deploying the two connected bodies by 180 degrees, and a folding structure using the hinge structure. ..

In such a situation, as a result of diligent studies, the present inventor attaches a fixing pin so as to cross the end notch of each connected body, connects the two fixing pins, and loosely fits the fixing pin. If the hinge structure is attached, the hinge portion does not protrude from the two connected bodies even after folding, and the hinge portion does not protrude from the two connected bodies even after the two connected bodies are unfolded. And found that a folding structure using the same can be obtained, and completed the present invention.

That is, in the present invention, the first connected body is formed with a first notch cut inward from the joint end at the end on the joint side, and the first notch is formed at the end on the joint side. A second connected body in which a second notch formed inward from the joint end is formed at a position corresponding to the portion, and the second connected body is fixed in the first connected body and crosses the first notch. The first fixing pin, the second fixing pin fixed in the second connected body and crossing the second notch, the first pin hole into which the first fixing pin is loosely fitted, and the second fixing pin are loosely fitted. It has a second pin hole, the first fixing pin is rotatably inserted into the first pin hole, the second fixing pin is rotatably inserted into the second pin hole, and the first fixing pin and the said. Provided is a hinge structure comprising a connecting body for connecting a second fixing pin.

The present invention also provides a folding structure comprising the hinge structure.

According to the present invention, after deploying the first connected body and the second connected body, a hinge structure in which the hinge portion does not protrude from the first connected body and the second connected body and folding using the same. Structures can be provided. Therefore, in the case of the storage box, the plate surfaces of the first connected body and the second connected body are flush with each other and have no protrusions, so that a plurality of side-by-side dense installations are possible. In addition, unexpected external force does not directly act on the protruding part, and damage is avoided. In addition, since there are no protrusions, the design is excellent and the display can be enhanced.

It is a perspective view of the hinge structure in 1st Embodiment of this invention. It is sectional drawing of the hinge structure of FIG. It is an exploded perspective view of the hinge structure of FIG. It is an exploded perspective view which a part of the hinge structure of FIG. 1 was assembled. It is another perspective view of the hinge structure of FIG. FIG. 5 is a plan view of FIG. It is a figure explaining the movement of the hinge structure of FIG. It is a perspective view of the hinge structure of FIG. 1 in a folded state. It is sectional drawing of the hinge structure of FIG. It is a perspective view of the folding structure in 1st Embodiment of this invention. It is a perspective view of the hinge structure in the 2nd Embodiment of this invention. It is a perspective view of the folding structure in the 2nd Embodiment of this invention. It is an exploded perspective view of the folding structure of FIG. It is a perspective view of a part of the folding structure of FIG. 12 in the middle of folding. It is a partial perspective view after folding of the folding structure of FIG. It is an exploded perspective view of the hinge structure in the 3rd Embodiment of this invention. It is an exploded perspective view of the hinge structure in 4th Embodiment of this invention. It is a perspective view of the hinge structure of FIG. It is an exploded perspective view of the hinge structure in 5th Embodiment of this invention. It is a perspective view of the hinge structure of FIG. It is a perspective view of the folding structure using the conventional hinge structure. It is a side view which shows the state in which the folding structure of FIG. 21 is folded. It is a side view which developed the folding structure of FIG.

Next, the hinge structure according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 9. The hinge structure 10 of this example includes a first connected body 1, a second connected body 2, a first fixing pin 4, a second fixing pin 5, 5, and a connecting body 6, 6. See Figure 3). In the specification, the vertical direction and the horizontal direction refer to positions and directions in the usage phase diagram shown in FIGS. 10 and 12.

The first connected body 1 is a plate-shaped body in this example, and a first cutout portion 12 cut out inward from the joint end 15 is formed at an end portion on the joint side. The first notch 12 is, in this example, two upper and lower points at the end on the joint side and at the inner corner to be folded. Further, the folded inner corner of the first connected body 1 has a rounded shape. As a result, the first connected body 1 and the second connected body 2 can be smoothly folded. Further, the first connected body 1 is vertically formed with pin holes 7 and 7 penetrating from the horizontal sides 152 and 152 orthogonal to the vertical side 151 which is the joint end to the first cutouts 12 and 12, respectively. .. The inner diameter of the pin hole 7 is the same as or slightly smaller than the outer diameter of the first fixing pin 4.

The second connected body 2 is a plate-shaped body in this example, and is a position corresponding to one notch 12 at the end on the joint side, and is a second notch cut inward from the joint end 25. The portion 22 is formed. The second notch 22 is, in this example, the end 25 on the joint side and two upper and lower parts at the inner corner to be folded. The first notch 12 and the second notch 22 create a space for accommodating the connecting body 6. Further, the folded inner corner of the second connected body 2 has a rounded shape like the first connected body 1. Further, the second connected body 2 is vertically formed with pin holes 8 and 8 penetrating from the horizontal sides 252 and 252 orthogonal to the vertical side 251 which is the joint end to the second cutouts 22 and 22, respectively. .. The inner diameter of the pin hole 8 is the same as or slightly smaller than the outer diameter of the second fixing pin 5.

In this example, the first fixing pin 4 is a round bar member, which rotatably supports the connecting body 6, is fixed in the first connected body 1, and crosses the first notch 12. That is, the first fixing pin 4 is pushed or driven from the pin hole 7 in a state where the first pin hole 61, which is one through hole of the connecting body 6, and the pin hole 7 of the first connected body 1 are aligned with each other. Is fixed in the first connected body 1. The first fixing pin 4 has a total length of the transverse length of the first notch 12 and the length buried in the first connected body 1.

The second fixing pin 5 is a round bar member in this example, which rotatably supports the connecting body 6, is fixed in the second connected body 2, and crosses the second notch 22. That is, the second fixing pin 5 is pushed or driven from the pin hole 8 in a state where the second pin hole 62, which is the other through hole of the connecting body 6, and the pin hole 8 of the second connected body 2 are aligned with each other. Is fixed in the second connected body 2. The second fixing pin 5 has a total length of the transverse length of the second notch 22 and the length buried in the second connected body 2.

The connecting bodies 6 and 6 are used at two upper and lower positions to connect the first connected body 1 and the second connected body 2, and the first fixing pin 4 penetrating in the direction in which the side 151 of the joint end extends. Has a first pin hole 61 to which the second fixing pin 5 is loosely fitted and a second pin hole 62 to which the second fixing pin 5 is loosely fitted. That is, the connecting body 6 has a first pin hole 61 into which the first fixing pin 4 is loosely fitted and a second pin hole 62 into which the second fixing pin 5 is loosely fitted, and is first fixed to the first pin hole 61. The pin 4 is rotatably inserted, the first fixing pin 5 is rotatably inserted into the second pin hole 62, and the first fixing pin 4 and the second fixing pin 5 are connected.

It is preferable that the top and bottom surfaces of the connecting bodies 6 and 6 are flat, both side surfaces extending in a direction orthogonal to the side of the joint end of the connected body are flat surfaces, and the other facing side surfaces are rounded. Then, as shown in FIG. 1, when the first connected body 1 and the second connected body 2 are butted at the joint end and the connecting body 6 is inserted into the first notch portion 12 and the second notch portion 22, the first The pin holes through which the fixing pin 4 and the second fixing pin 5 pass are the same, and the connecting body 6 has a shape that does not protrude from the side surfaces of the first connected body 1 and the second connected body 2. As a result, in the state where the first connected body 1 and the second connected body 2 are deployed, the connected body 6 does not protrude from the surface formed by the side surfaces of the first connected body 1 and the second connected body 2. Further, the upper and lower surfaces of the connecting body 6 and the first connected body 1 and the upper and lower surfaces of the connecting body 6 and the second connected body 2 have a very slight gap. As a result, the first connected body 1 or the second connected body 2 and the connected body 6 can move without receiving a large frictional resistance.

_{The length (l 1} ) in the direction connecting the first fixing pin 4 and the second fixing pin 5 of the connecting body 6 is the maximum thickness of the first connected body 1 and the maximum thickness of the second connected body 2 (l ₂ ). Is smaller than the total dimensions of. As a result, when the first connected body 1 and the second connected body 2 are folded, the connecting body 6 protrudes from the joint end surface of the tip formed by the first connected body 1 and the second connected body 2. There is nothing to do.

_{The length (l 3} ) in the direction orthogonal to the direction connecting the first fixing pin 4 and the second fixing pin 5 of the connecting body 6 is the maximum thickness (l ₄ ) of the first connected body 1 or the second connected body. It is smaller than the maximum thickness of 2 (l _4). As a result, when the first connected body 1 and the second connected body 2 are developed so that the angle formed by the first connected body 1 and the second connected body 2 is 180 degrees, the first connected body 1 And does not protrude from the surface formed by the second connected body 2. As described above, the connecting body 6 is arranged in the first notch portion 12 and the second notch portion 22 in the 180-degree deployment.

Next, a method of assembling the hinge structure 10 will be described. First, the first connected body 1 and the second connected body 2 face each other on the joint side and are butted against each other. At that time, one connecting body 6 is put into one first notch 12 and the corresponding second notch 22. Further, the other connecting body 6 is placed in the other first notch portion 12 and the corresponding second notch portion 22 (FIGS. 3 and 4). Next, one first fixing pin 4 is driven through the pin hole 7 of the first connected body 1, and one second fixing pin 5 is driven through the pin hole 8 of the second connected body 2. As a result, the first fixing pin 4 is inserted into the first pin hole 61 of the connecting body 6, and the second fixing pin 5 is inserted into the second pin hole 62 of the connecting body 6. Further, with the first connected body 1 and the second connected body 2 turned upside down, the other first fixing pin 4 is inserted into the pin hole 7 of the first connected body 1, and the other second fixing pin 5 is inserted into the second. Each of the pin holes 8 of the connected body 2 is driven. The first fixing pin 4 is inserted into the first pin hole 61 of the connecting body 6, and the second fixing pin 5 is inserted into the second pin hole 62 of the connecting body 6. Thereby, the hinge structure 10 can be obtained (FIGS. 1 and 2).

In the hinge structure 10, the first connected body 1 to which the first fixing pin 4 is installed is rotatable with respect to the connecting body 6, and the second fixing pin 5 is used as a fulcrum via the connecting body 6. It is rotatable. Further, the second fixing pin 5 is provided internally, and the second connected body 2 is rotatable with respect to the connecting body 6 and is rotatable about the first fixing pin 4 as a fulcrum via the connecting body 6. (FIGS. 5 to 7). That is, the connecting body 6 is rotatable around the two axes as a fulcrum, and the first connected body 1 and the second connected body 2 are freely connected to the connecting body 6 but different from the one-axis support. Can move (Figs. 6 and 7). Then, in the hinge structure 10, the first connected body 1 and the second connected body 2 are expanded by 180 degrees from the folded state (FIG. 8) of the first connected body 1 and the second connected body 2. It is rotatable in the direction (Fig. 1).

Next, the folding structure according to the first embodiment of the present invention will be described with reference to FIG. The folding structure 50 has the hinge structure 10 of FIGS. 1 to 9. That is, the folding structure 50 is a box having four side plates 20, 20, 10, 10 and a bottom plate (top plate) 30 and one of which is open. The hinge structure 10 is a pair of side plates facing each other among the four side plates of the folding structure 50. In the hinge structure 10, if the bottom plate 30 is removed and the lateral central portion of the hinge structure 10 is pushed inward, the hinge structure 10 can be folded inward and folded into a laminated body shape of four side plates ( See FIG. 14). Further, in the folded structure 50 in the folded state, if the side plates 20 and 20 facing each other are expanded outward, the hinge structure 10 can also be expanded 180 degrees, and a side plate frame of a rectangular frame can be formed. If the bottom plate is attached to this side plate frame, a storage box or a display stand is completed.

According to the folding structure 50, although the side plate is folded in half, the hinge portion does not protrude from the outer surface formed by the first connected body and the second connected body. Therefore, a plurality of side-by-side dense installations are possible. In addition, since there are no protrusions, the design is excellent and the display can be enhanced.

Next, the hinge structure according to the second embodiment of the present invention will be described with reference to FIG. In the hinge structure of FIG. 11, the same components as those of the hinge structures of FIGS. 1 to 9 are designated by the same reference numerals, the description thereof will be omitted, and the differences will be mainly described. That is, in the hinge structure 10a of FIG. 11, the difference from the hinge structure 10 of FIGS. 1 to 9 is that the first connected body 1a and the second connected body 2a of the hinge structure 10a are substantially plate-shaped. The point is that the frame is made of resin and has the insertion grooves 16 and 26 hollowed out from the anti-joint end of the above, and the aspect ratio is different. That is, the first connected body 1a and the second connected body 2a of the hinge structure 10a are orthogonal to the side of the joint end as compared with the first connected body 1 and the second connected body 2 of the hinge structure 10. The length of the side is small. Further, since the hinge structure 10a is made of resin, the first fixing pin and the second fixing pin can be easily driven, and the fixing after being driven is strengthened. The hinge structure 10a has the same effect as that of the hinge structure 10.

Next, the folding structure according to the second embodiment of the present invention will be described with reference to FIGS. 12 to 15. In the folding structure 50a of FIGS. 12 to 15, the same components as those of the folding structure 50 of FIG. 10 are designated by the same reference numerals, the description thereof will be omitted, and the differences will be mainly described. That is, in the folding structure 50a of FIGS. 12 to 15, the difference from the folding structure 50 of FIG. 10 is that the hinge structure 10 which is a side plate is fitted to the resin hinge structure 10a with a wooden side plate. The point is that the composite side plate is used, the corners of the box are joined with a resin joint, and the installation position of the top plate is variable.

For the folding side plates 61 and 61 of the folding structure 50a, two pieces of the first side plate 18 and the second side plate 19 are separately prepared, and the first side plate 18 is inserted into the first connected body 1a and fitted into the second side plate 19. Was inserted into and fitted into the second connected body 2a. That is, the folding side plates 61, 61 are arranged at opposite positions in the side plate frame in which the four side plates are foldably joined at the side end portions.

One side plate 61 and one side plate 62, one side plate 62 and the other side plate 61, the other side plate 61 and the other side plate 62, and the other side plate 62 and one side plate 61 are foldable at their side ends. It is joined by known resin joining bodies 70b, 70d, 70c and 70a to be joined. Further, on the inner surface of the side plates facing each other inside the side plate frame, long stile members 631 and 632 that support the top plate 64 are formed apart from each other in the vertical direction. If the top plate 64 is placed on the chest member 631 formed on the end side in the vertical direction, a deep-bottomed storage box can be formed, and if the top plate 64 is mounted on the chest member 632 formed in the center in the vertical direction. , A shallow bottom storage box can be formed.

The folding structure 50a is, for example, a folding display stand that also serves as a storage box. That is, in the state of FIG. 12 , the top plate 64 is on the upper side, and the display stand can be formed by placing the product on the top plate 64 surface. Further, in order to make a storage box from the display stand of FIG. 12 , the top plate 64 is removed, then the side plate frame is turned upside down, and the top plate 64 is placed on the chest member 631 near the lower end. The storage box is completed. Further, if the top plate 64 is removed and then the top plate 64 is placed on the 棧 member 632 located in the middle stage in the vertical direction, the shallow bottom storage box is completed.

Next, a method of folding the folding structure 50a will be described. The method of folding the folding structure 50a is the same as the method of folding the folding structure 50. That is, if the top plate 64 is removed and the lateral center portion of the hinge structures 10a of the side plates 61 and 61 is pushed inward, the hinge structure 10 can be folded inward and folded into a laminated body shape of four side plates. Yes (see FIGS. 14 and 15).

According to the folding structure 50a, although it is a folding structure, the hinge portion does not protrude from the outer surface formed by the first connected body 1a and the second connected body 2a. For this reason, a plurality of side-by-side arrangements can be densely installed. In addition, since there are no protrusions, the design is excellent and the display can be enhanced.

Next, the hinge structure according to the third embodiment of the present invention will be described with reference to FIG. In the hinge structure of FIG. 16, the same components as those of the hinge structures of FIGS. 1 to 9 are designated by the same reference numerals, the description thereof will be omitted, and the differences will be mainly described. That is, in the hinge structure 10b of FIG. 16, the difference from the hinge structure 10 of FIGS. 1 to 9 is the shape of the first notch and the second notch. That is, in the first notch 12a and the second notch 22a of the hinge structure 10b, the first notch 12 and the second notch 22 of FIGS. 1 to 9 are formed at one corner of the joint end of the connected body. On the other hand, it is cut out inward from the end face of the joint end. The hinge structure 10b also has the same effect as the hinge structure 10.

Next, the hinge structure according to the fourth embodiment of the present invention will be described with reference to FIGS. 17 and 18. In the hinge structures of FIGS. 17 and 18, the same components as those of the hinge structures of FIGS. 1 to 9 are designated by the same reference numerals, the description thereof will be omitted, and the differences will be mainly described. That is, in the hinge structure 10c of FIGS. 17 and 18, the difference from the hinge structure 10 of FIGS. 1 to 9 is the shape of the first notch (second notch) and the shape of the connecting body. That is, the notch 12b of the hinge structure 10c is formed at one of the joint ends of the connected body and is long in the vertical direction. The connecting body 6a is long in the vertical direction and is one piece corresponding to the notch portion 12b. The hinge structure 10c also has the same effect as the hinge structure 10.

Next, the hinge structure according to the fifth embodiment of the present invention will be described with reference to FIGS. 19 and 20. In the hinge structures of FIGS. 19 and 20, the same components as those of the hinge structures of FIGS. 1 to 9 are designated by the same reference numerals, the description thereof will be omitted, and the differences will be mainly described. That is, the hinge structure 10d of FIGS. 19 and 20 differs from the hinge structure 10 of FIGS. 1 to 9 in the shape of the first notch (second notch), the shape of the connecting body, and the shape of the fixing pin. be. That is, the first cutout portion 12d and the second cutout portion 22d of the hinge structure 10d are folded at two positions at the upper and lower ends of the joint ends of the first connected body 1d and the second connected body 2d, and the joint ends are folded. The inner corner. Further, the connecting bodies 6d and 6d are formed with insertion holes 61d and 62d to be penetrated. Further, the first fixing pin 4d and the second fixing pin 5d have a length that penetrates the first connected body 1d and the second connected body 2d and is cueed to the first notch portion 12d and the second notch portion 22d. Has a head. The hinge structure 10d also has the same effect as the hinge structure 10.

The present invention is not limited to the above embodiment, and various modifications can be taken. In the hinge structure 10, various forms and shapes of the main body other than the first notch 12, the second notch 22, and the pin holes 7 and 8 of the first connected body 1 and the second connected body 2 are formed. The shape can be taken. In the folding structures 50 and 50a, the top plate (bottom plate) 30 is not limited to one, and a top plate and a bottom plate may be provided.

According to the present invention, after deploying the first connected body and the second connected body, there is no protrusion of the hinge portion from the first connected body and the second connected body. Therefore, in the case of the storage box, the plate surfaces of the first connected body and the second connected body are flush with each other and have no protrusions, so that a plurality of side-by-side dense installations are possible. In addition, since there are no protrusions, the design is excellent and the display can be enhanced. Further, after folding, the side plates are folded except for the top plate (bottom plate), which is suitable for storage and storage.

1 1st connected body 2 2nd connected body 4 1st fixing pin 5 2nd fixing pin 6 Connecting body 7, 8 Pin holes 10, 10a to 10d, 100 Hinge structure 12 1st notch 22 2nd notch 25 Joint ends 50, 50a Folding structure
61 1st pin hole 2 2nd pin hole

Claims (9)

A pair of folding side plates with the folding side plates facing each other,
It is freely connected foldable in the pair of folding plates and the side edges, which side plate surfaces facing each other, one in facing positions in the inner surface of each side plate of the pair of side plates each elongated pair A pair of side plates on which the first crosspiece member was formed, and
It is provided with a top plate to be mounted on the pair of first crosspiece members.
The folding side plate is
The first connected body in which the first notch notched inward from the joint end is formed, and
A second connected body in which a second notch notched inward from the joint end is formed, and
A first fixing pin that is fixed within the first connected body and traverses or partially traverses the first notch.
A second fixing pin fixed in the second connected body and crossing or partially crossing the second notch, the first pin hole and the second pin hole are formed, and the first pin hole is formed with the first pin hole. The fixing pin is rotatably inserted, the second fixing pin is rotatably inserted into the second pin hole, and has a connecting body for connecting the first fixing pin and the second fixing pin.
Further, the folding side plate is fitted into a resin frame body having an insertion groove hollowed out from the anti-joining end of the first connected body and the second connected body, and the insertion groove of the first connected body. It is formed of a wooden first side plate and a wooden second side plate fitted into the insertion groove of the second connected body.
The first side plate and one of the pair of side plates, and the second side plate and the other of the pair of side plates are foldably connected by a resin joint.
A folding display stand characterized in that the first fixing pin and the pin axis of the second fixing pin are used so that the direction extending downward is a ground plane. A claim characterized in that the first connected body and the second connected body are rotatable in a direction of unfolding by 180 degrees from the folded state of the first connected body and the second connected body. The folding display stand according to item 1. The length dimension between the first pin hole and the second pin hole of the connecting body is smaller than the total dimension of the maximum thickness of the first connected body and the maximum thickness of the second connected body. The folding display stand according to claim 1 or 2, which is characterized by this. The center of the first pin hole or the second pin hole in the direction orthogonal to the direction connecting the first fixing pin and the second fixing pin of the connecting body of the connecting body and orthogonal to the axial direction of the fixing pin. One of claims 1 to 3 , wherein the length from the center to the end of the connected body is smaller than the maximum thickness of the first connected body or the maximum thickness of the second connected body. The folding display stand described in the section. When the first connected body and the second connected body are folded, the connected body does not protrude from the joint end surface of the tip formed by the first connected body and the second connected body. The folding display stand according to any one of claims 1 to 4, which is characterized. The connected body is the first covered body when the first connected body and the second connected body are developed so that the angle formed by the first connected body and the second connected body is 180 degrees. The folding display table according to any one of claims 1 to 4 , wherein the folding display stand does not protrude from the surface formed by the connecting body and the second connected body. Claims 1 to 6 , wherein the first connected body is rotatable with respect to the connecting body, and is rotatable around the second fixing pin via the connecting body. The folding display stand according to any one of the items. Claims 1 to 7 , wherein the second connected body is rotatable with respect to the connecting body, and is rotatable about the first fixing pin as a fulcrum via the connecting body. The folding display stand according to any one of the items. The first beam member is formed on the end side of the upper direction and the vertical direction at the center, and a pair of second beam member one elongated in facing position of the inner surface of the side plates of the side plates folding display stand according to claim 1, characterized in that the formation of the.

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