JP3129478U - Fan-shaped advertising media - Google Patents

Abstract

An advertisement or the like can be displayed, a right wing and a left wing can be drawn out and received in a fan shape, and can be carried in a main body.
A fan-shaped advertising medium comprising a main body part 1 capable of displaying an advertisement, a right wing part 2 and a left wing part 3 capable of being stored and pulled out in the main body part and capable of displaying an advertisement. Are a front side main body part 5 and a back side main body part 6 which are bent and superposed by a fold line 4 at the upper end, a right side opening part 7 and a left side opening part 8 for taking in and out the wing part, and a main body part right side locking part of the right side opening part. 9, a main body left side locking portion 10 of the left side opening, and a shaft portion 12 that pivotally supports the lower wing portion, and the right wing portion 2 and the left wing portion 3 are The wing portion locking portions 20 and 30 that can be stored in the main body portion and engage with the locking portions 9 and 10 on the right or left side of the main body portion when the right wing portion 2 is pulled out from the main body portion 1, A fan-shaped advertisement medium that is pivotally supported by the shaft 12.
[Selection] Figure 4

Description

  The present invention relates to a fan-shaped advertisement medium that displays advertisements and the like, draws out and uses left and right wing parts with respect to a main body part, and can be stored and carried.

  Conventionally, a fan is constituted by a plurality of opening and closing members, and a plurality of opening and closing members, a rotation connecting means for connecting these opening and closing members so as to be rotatable on a rotation fulcrum side, and a locking piece cut and raised from the opening and closing members. In addition, there has been proposed a drawer mechanism provided with a slit formed in an intermediate portion of the opening / closing member and slidably locked by inserting the locking piece (see Patent Document 1).

JP2003-000316A

  In the fan of Patent Document 1, it is necessary to prepare a plurality of opening / closing members provided with slits, those provided with locking pieces, and those provided with slits and locking pieces. Since it is not the same, it is necessary to create various types of opening and closing members, which increases the manufacturing cost, and it is difficult to carry because there is no frame for housing the opening and closing members by simply stacking the opening and closing members. Also, since the opening / closing member has slits and raised locking pieces, there is a problem that it is difficult to print advertisements on the fan surface of the opening / closing member.

  In order to solve such problems, this device can display advertisements on the front and back, and the right wing locking portion of the right wing portion at the position where the right wing portion and the left wing portion are pulled out from the main body portion. Can be used as a fan shape without engaging the main body part right side locking part and the left side wing part locking part of the left side wing part with the main body part left side locking part, and the right side wing part and the left side wing part. An object is to provide a fan-shaped advertisement medium that can be carried in a main body.

What achieves the above object is as follows.
(1) A main body portion formed of a thin plate-like material capable of displaying an advertisement, and a right wing portion and a left wing formed of a thin plate-like material capable of being stored and pulled out in the main body portion and capable of displaying an advertisement. A fan-shaped advertising medium comprising
The main body part is a thin plate front side main body part and a thin plate back side main body part that are overlapped by being folded at a crease provided at the upper end, and a right opening for taking in and out the right wing part. A left opening for taking in and out the left wing, a main body right engaging portion provided in the right opening, a main left engaging portion provided in the left opening, and a lower portion A shaft portion that pivotally supports the provided right wing portion and the left wing portion;
The right wing portion has a form that can be substantially stored in the main body portion, and a right wing portion locking portion that engages with the main body portion right locking portion when the right wing portion is pulled out from the main body portion with a predetermined area. And a lower end portion is pivotally supported by the shaft portion,
The left wing part has a form that can be substantially stored in the main body part, and a left wing part locking part that engages with the main body part left side locking part when the left wing part is pulled out from the main body part with a predetermined area. And a fan-shaped advertising medium characterized in that a lower end portion is pivotally supported by the shaft portion.

(2) The fan-shaped advertising medium according to (1), wherein the front-side main body and the back-side main body are overlapped by being folded at the crease and have substantially the same shape. .
(3) The front side main body part and the back side main body part have a substantially triangular shape, and the right wing part and the left wing part have a substantially triangular shape corresponding to the substantially triangular shape. The fan-shaped advertisement medium according to (2).

(4) The fan-shaped advertising medium according to any one of (1) to (3), wherein the main body portion right side locking portion and the main body portion left side locking portion are provided on the back surface side main body portion.
(5) The main body portion right side locking portion is formed by bending the right side portion of the back surface side main body portion to the inside of the main body portion, and the right wing portion locking portion is a left side of the right side wing portion. It is formed by bending the part to the back side,
The main body portion left side locking portion is formed by bending the left side portion of the back surface side main body portion to the inside of the main body portion, and the left side wing portion locking portion is a back surface of the left side wing portion. The fan-shaped advertisement medium according to any one of (1) to (4), wherein the fan-shaped advertisement medium is formed by being bent to the side.

  (6) The right wing includes a protruding portion that contacts the right end of the fold or the inner surface of the fold when stored in the main body at the upper right end, and the left wing has the main body at the upper left end. The fan-shaped advertising medium according to any one of (1) to (5), further including a protruding portion that comes into contact with a left end portion of the fold or an inner surface of the fold when stored.

  (7) The surface-side main body is provided with a holding part formed at the lower part, a tongue-like long piece provided at the upper part of the holding part via a fold, and a fold at the lower part of the holding part. A tongue-like short side piece, the right wing portion and the left wing portion are provided at a lower portion, and have an insertion hole through which the tongue-like long piece and the tongue-like short side piece are inserted, The back-side main body is provided at a lower portion, and the tongue-shaped long piece and the tongue-shaped short side piece are inserted therethrough, and the tongue-like shape that is located above the insertion hole and is inserted through the insertion hole. The fan-shaped advertisement medium according to any one of (1) to (6), further including an insertion hole into which a leading end of the long piece enters.

  According to the fan-shaped advertising medium of the present invention, when the right wing part and the left wing part are pulled out from the main body part, the right wing part locking part is the main body part right side locking part and the left wing part locking part is It is convenient because it can be used as a fan shape without engaging with and disengaged from the left side locking portion of the main body, and the right wing and left wing can be accommodated in the main body and carried. The main body, the right wing, and the left wing are flat on the front and back sides, and characters, designs, photographs, advertisements, and the like can be easily printed on the front and back of the fan surface. A fan-shaped advertising medium can be created using only a thin plate material, and can be provided at a low cost.

  According to the fan-shaped advertising medium of the present invention, the front side main body part and the back side main body part are substantially triangular, and the right wing part and the left wing part are substantially triangular shapes corresponding to the substantially triangular shape. Therefore, the right wing and the left wing can be accommodated in the main body, which is convenient for carrying.

  According to the fan-shaped advertising medium of the present invention, when the right wing and the left wing are pulled out from the main body and opened in a fan shape, the locking portions of the right wing and the left wing are engaged with the locking portions of the main body. Since they are pulled out until they are combined, the right wing and the left wing can be expanded without detaching from the main body. The locking part of the right and left wings engages with the locking part of the main body and the overlapping part acts as a fan bone to prevent bending when the right and left wings are opened and fanned. it can.

  According to the fan-shaped advertising medium of the present invention, the right wing portion includes, at the upper right end portion, a protruding portion that comes into contact with the right end portion or the inner surface of the fold when stored in the main body portion. The left upper end includes a protrusion that contacts the left end or the inner surface of the fold when stored in the main body, and the protruding portion is the main body when the right wing and the left wing are stored and closed in the main body. Since it can be brought into contact with the inner surface of the wing, and the right wing and the left wing can be carried in the main body, it is easy to use.

  Further, according to the fan-shaped advertising medium of the present invention, the tongue-like long piece and the tongue-like short side piece provided on the holding portion of the front surface side main body portion are inserted into the insertion holes of the right wing portion and the left wing portion. The shaft portion can be easily configured by being locked in the insertion hole of the back surface side main body portion, and the main body portion, the right wing portion, and the left wing portion can be pivotally supported to be openable and closable at the lower portion.

  An embodiment of a fan-shaped advertising medium of the present invention will be described with reference to the drawings. FIG. 1 is a front view of a fan-shaped advertising medium according to the present invention in a state in which the wing portion is accommodated, FIG. 2 is a front view of the fan-shaped advertising medium with the wing portion pulled out, FIG. 3 is a rear view thereof, and FIG. FIG. 5 is a side view of the fan-shaped advertising medium, FIG. 6 is a cross-sectional view of the main body portion with the right wing portion and the left wing portion accommodated therein, and FIG. FIG. 8 is a developed inner view of the main body part, FIG. 9 is a right side wing part and a right side wing part. FIG. In the side view of FIG. 5, the cross-sectional view of FIG. 6, and the cross-sectional view of FIG. Is thick, but in practice the main body and the left and right wings are thin, so the main body is thin.

  1 to 7, a fan-shaped advertisement medium of the present invention includes a main body 1 made of a thin plate-like material capable of displaying an advertisement, and can be stored in the main body 1 and can be pulled out. The right wing portion 2 and the left wing portion 3 are formed of a thin plate-like material capable of displaying the above. The main body 1, the right wing 2, and the left wing 3 are flat on the front side and the back side, and the letters, designs, photographs, advertisements on the whole or a part of the fan surface, both the front and back sides, or one side. Etc. can be printed easily.

  The main body 1 is made of a thin plate material such as paperboard, cardboard, or synthetic resin sheet capable of displaying an advertisement, and is bent at a crease 4 provided at the upper end to be a thin plate front side main body 5 and a thin plate back side main body. 6 on the both sides of the thin plate-like front side body portion 5 and the thin plate-like back side body portion 6, a right opening portion 7 for inserting and removing the right wing portion 2, and the left wing portion 3. A left opening 8 for taking in and out, a main body right engaging portion 9 provided in the right opening 7, and a main body left engaging portion 10 provided in the left opening 8, are provided at the bottom. A shaft portion 12 that pivotally supports the right wing portion 2 and the left wing portion 3 is provided.

The front-side main body 5 and the back-side main body 6 are overlapped by being bent at the fold line 4 and have substantially the same shape.
The front side main body portion 5 and the back side main body portion 6 are formed in a triangular shape having substantially the same size. The front side main body part 5 and the back side main body part 6 are connected to each other so that a substantially wide isosceles triangle is turned upside down and the wide upper end is straight, and the crease 4 is provided. A right opening 7 for inserting / removing the right wing 2 and a left opening 8 for inserting / removing the left wing 3 are formed on both sides between the back body 6. The body 1 is slightly larger than the right wing 2 and the left wing 3 so that the right wing 2 and the left wing 3 can be housed between the front body 5 and the back body 6 when housed.
The main body portion right side locking portion 9 and the main body portion left side locking portion 10 are provided on the back surface side main body portion 6.
The front side main body part 5 and the back side main body part 6 of the main body part 1 have a shaft part 12 formed in the lower part, and the right wing part 2 and the left wing part 3 inserted between the front side main body part 5 and the back side main body part 6 of the main body part 1. Is pivotably supported. The right wing portion 2 is accommodated in and supported by the main body portion 1 so as to overlap the front side (front side) of the left wing portion 3.

A main body right side locking part 9 that can engage with a right side wing part locking part 20 of the right side wing part 2 and a left side wing part of the left side wing part 3 are provided at both ends of the back side main body part 6 of the main body part 1. The main body left side locking portion 10 with which the locking portion 30 can be engaged is formed by being bent inward (front side) from the folds 11a and 11b at both ends.
In FIG. 8, the main body 1 has an isosceles triangular front-side main body 5 and a back-side main body 6 that are connected to each other at the wide upper ends. A main body part right side locking part 9 that is bent inward by a fold line 11a and a main body part left side locking part 10 that is bent inward by a fold line 11b are provided, and the front side main body part 5 and the back side main body part 6 are folded in two at the upper end fold line 4. Created by bending. The main body portion right side locking portion 9 and the main body portion left side locking portion 10 are bent pieces having a constant narrow width with a length from the vicinity of the upper end of the main body portion to the vicinity of the shaft portion 12.

The right wing portion 2 and the left wing portion 3 are made of a thin plate material such as paperboard, corrugated paper, and synthetic resin sheet made of the same material as the main body portion 1 and have substantially the same triangular shape as the substantially triangular main body portion 1. Yes. The right wing part 2 and the left wing part 3 are made slightly small so that they can be accommodated in the main body part 1. The right wing part 2 and the left wing part 3 are provided at a height (radius) H1 slightly shorter than the height H from the fulcrum of the shaft part of the front side main body part 5 and the back side main body part 6 of the main body part 1 to the upper end.
The right wing part 2 engages with the main body part right side locking part 9 when the right wing part 2 is pulled out from the main body part 1 in a form that can be substantially stored in the main body part 1 and with a predetermined area. A right wing portion locking portion 20, and a lower end portion is pivotally supported by the shaft portion 12,
The left wing portion 3 is configured to be substantially housed in the main body portion, and the left wing portion that engages with the main body left side locking portion 10 when the left wing portion 3 is pulled out from the main body portion with a predetermined area. A locking portion 30 is provided, and a lower end portion is pivotally supported by the shaft portion 12.

The right wing portion locking portion 20 is formed by bending the left side portion of the right wing portion 2 to the back surface side, and the left wing portion locking portion 30 is provided with the right side portion of the left wing portion 3 on the back surface. It is formed by bending to the side. The right side wing part locking part 20 and the left side wing part locking part 30 bent to the back surface side are bent to the front side of both ends of the back surface side main body part 6 and the main body part right side locking part 9 and the main body part left side locking. It arrange | positions in the relationship which can respectively engage with the part 10, and can oppose.
When the right wing part and the left wing part are pulled out from the main body part and opened in a fan shape, the right wing part locking part 20 and the left wing part locking part 30 are connected to the main body part right side locking part 9 and the left side of the main body part. Since it is pulled out until it engages with the locking part 10, the right wing part and the left wing part can be expanded without being detached from the main body part. Since the locking portions of the right wing portion and the left wing portion are engaged with the locking portions of the back side main body portion between the front side main body portion 5 and the back side main body portion 6, the engaged locking portions are the front side main body. It will be suppressed by the part 5, and it can prevent that a latching | locking part opens and removes. In addition, the engaging portion of the right wing portion and the left wing portion engages with the engaging portion of the back side main body portion, and the overlapping portion acts as a fan bone and bends when the right wing portion and the left wing portion are opened and fanned. Can be prevented. The right wing part 2 and the left wing part 3 are provided in the lower part and have insertion holes 22 and 32 through which a tongue-like long piece 15 and a tongue-like short side piece 17 described later are inserted.

In FIG. 9, the right wing portion 2 and the left wing portion 3 are isosceles triangles that are substantially the same as the front-side main body portion 5 and the back-side main body portion 6 of the main body portion 1 and are provided in a symmetrical shape. The upper surfaces of the right wing 2 and the left wing 3 are fan-shaped as arcuate surfaces. The right wing portion 2 is provided with a narrow right wing portion locking portion 20 that is bent at a fold line 21 from the vicinity of the upper end to the vicinity of the shaft portion at one side end, and the left wing portion 3 has an upper end at one side end. A narrow left wing portion locking portion 30 that is bent at the fold line 31 is provided from the vicinity to the vicinity of the shaft portion.
The width and length of the main body right side locking portion 9, the main body left side locking portion 10, the right wing portion locking portion 20, and the left wing portion locking portion 30 are substantially the same. The body part right side locking part 9 and the right side wing part locking part 20 of the main body part 1 are bent in a V-shaped cross section so as to face each other. The portion 10 and the left wing portion locking portion 30 are bent to have a V-shaped cross-section so as to face each other and be hooked on each other.
The right wing portion 2 and the left wing portion 3 have insertion holes 22 and 32 through which the shaft portion 12 is inserted in the lower portion, and are accommodated between the front side main body portion 5 and the back side main body portion 6 before and after the main body portion 1. It is provided so as to be rotatable to the left or right about the shaft portion 12. Even if the right wing part 2 and the left wing part 3 are housed in the main body part 1, the main body part 1 is elastic with a sheet material, and the right side opening part 7 and the left side opening part 8 on both sides can be slightly expanded. The ends of the stored right wing 2 and left wing 3 can be pulled out with fingertips and pulled out. The insertion holes 22 and 32 are provided with circular holes having the same diameter at positions on the same axis as the insertion hole 18 of the main body 1.

The upper surfaces of the right wing portion 2 and the left wing portion 3 shown in FIG. 9 are higher on the side where the wing portion locking portion is provided than on the opposite side, and the right wing portion 2 and the left wing portion 3 are closed. Sometimes it can be stored smoothly without hitting the inner surface of the upper end of the main body 1. When the right wing 2 and the left wing 3 are housed in the main body 1, the right wing 2 and the left wing 3 are stopped so as to be exposed from the main body 1 so that the upper ends of the right wing 2 and the left wing 3 can be grasped with fingers. (See FIG. 1).
In order to store and stop the right wing 2 and the left wing 3 in the main body 1, the right wing 2 is formed at the upper right end of the fold 4 at the top of the main body 1 when stored in the main body 1. The left wing 3 is provided with a protrusion 23 that contacts the right end or the inner surface thereof, and the left wing 3 has a protrusion 33 that contacts the left end or the inner surface of the fold line 4 when stored in the main body 1 at the upper left end. It has.
When housed in the main body, the protrusions 23 and 33 are brought into contact with the inner surface of the upper end of the main body 1 with the side portions of the right wing 2 and the left wing 3 slightly exposed. The protrusions 23 and 33 are preferably provided in an arc shape from the end of the fan-shaped sheet material so that the protrusions 23 and 33 can be smoothly put in and out of the main body. When the right wing part and the left wing part are housed in the main body part and closed, the projecting part comes into contact with the inner surface of the main body part and stops, and the right wing part and the left wing part are accommodated in the main body part and can be carried. Although the projecting portions 23 and 33 are arc-shaped, the present invention is not limited to this and can be appropriately shaped. Moreover, although the protrusion part was provided in the upper surface of the right wing part 2 and the left wing part 3, it is not restricted to this, The upper surface of a right wing part and a left wing part is just the main body part 1 without providing a protrusion part. You may make it enter into an upper end inner surface.

The shaft portion 12 provided in the main body portion 1 has a tongue-like shape above and below the holding portion 13 at a position where it can be inserted into the insertion hole 22 of the right wing portion 2 and the insertion hole 32 of the left wing portion 3 below the front side main body portion 5. The tongue-like piece is provided, and the tongue-like piece is bent into an arc shape from the base end.
The front-side main body 5 includes a holding part 13 formed at the lower part, a tongue-like long piece 15 provided on the upper part of the holding part 13 via a fold line 14, and a fold 16 on the lower part of the holding part 13. And a tongue-like short side piece 17 provided.
The holding portion 13 has a predetermined width in a direction perpendicular to the longitudinal center line at a substantially central position of the insertion holes 22 and 32 of the right wing portion 2 and the left wing portion 3 below the front side main body portion 5. Tongue pieces 15 and 17 are provided on the upper and lower sides of the holding portion 13 to form shafts via fold lines 14 and 16. In the embodiment, a tongue-like long piece 15 is provided via a fold 14 on the upper side of the holding portion 13, and a tongue-like short side piece 17 is provided via a fold 16 on the lower side of the holding portion 13. The tongue-shaped long piece 15 is provided with a long U-shaped tongue-shaped cut 15 ′ in the upper portion of the holding portion 13, and the tongue-shaped short side piece 17 is provided with a short U-shaped tongue-shaped cut 17 ′ in the lower portion of the holding portion 13. Arc-shaped folds 14 and 16 are provided above and below the holding portion 13. The tongue-like long piece 15 is bent at a fold 14 and the tongue-like short side piece 17 is bent at a right angle at the crease 16, and the tongue-like long piece 15 and the tongue-like short side piece 17 are inserted into the insertion hole 22 of the right wing portion 2, the left wing It is inserted into the insertion hole 32 of the part 3 and the insertion hole 18 of the back side main body part 6. It is preferable that the folds 14 and 16 have a slightly arc shape so that when the tongue-like piece is bent, the tongue-like piece has a slightly arc shape and is along the inner surface of the circular insertion hole.

The back side main body 6 is provided with an insertion hole 18 through which the tongue-like long piece 15 and the tongue-like short side piece 17 are inserted, and is located above the insertion hole 18 and is inserted through the insertion hole 18. An insertion hole 19 through which the tip of the tongue-like long piece 15 enters is provided.
The insertion hole 19 is provided in a direction orthogonal to the center line in the longitudinal direction of the back-side main body 6 so that the tip 15a of the tongue-like long piece 15 can be inserted.
A tongue-like long piece 15 and a short tongue-like short side piece 17 are bent from the folds 14, 16 at the base end to be inserted into the insertion holes 22 of the right wing portion 2 and the left wing portion 3 and the insertion holes 18 of the back side main body portion 6. The shaft portion 12 is configured by being inserted and bent at the back surface of the back-side main body portion 6, and the tip 15 a of the tongue-like long piece 15 being inserted into the insertion hole 19.
In addition, although the axial part 12 with which the said main-body part is provided showed the case where a long notch and a short notch are put in a main-body part and the tongue-like long piece 15 and the tongue-like short side piece 17 are formed, an axial part is the said structure. For example, the tongue pieces may have the same length, or the shaft portion may be inserted into the insertion hole as a separate body so as to stop the front and back.

A method for assembling the fan-shaped advertisement medium of the present invention will be described. The main body portion 1 is developed as shown in FIG. 8, the left wing portion 3 and the right wing portion 2 are placed on the back side main body portion 6 on the rear side of the main body portion 1, and the main body portion right side locking portion of the back side main body portion 6 is placed. 9 and the right wing portion locking portion 20 of the right wing portion 2, the main body left side locking portion 10 and the left wing portion locking portion 30 of the left wing portion 3 are combined face to face, and the insertion hole 22 of the right wing portion 2 is combined. And the insertion hole 32 of the left wing part 3 and the insertion hole 18 of the back side body part 6 are combined, the tongue-like long piece 15 of the front side body part 5 is folded at the fold line 14, and the tongue-like short side piece 17 is folded at the fold line 16, It is inserted into the insertion hole 18 of the back body part 6 through the insertion holes 22 and 32 of the right wing part 2 and the left wing part 3, bent at the rear side of the back body part 6, and the tip 15a of the tongue-like long piece 15 is inserted into the insertion hole. 19 is assembled into a fan-shaped advertising medium.
When the fan-shaped advertising medium is spread by assembling in this way, the right wing part 2 and the left wing part 3 are pulled out from the main body part 1 with the shaft part 12 of the main body part 1 as a fulcrum and opened. The main body part 1 right side locking part 9, the right side wing part 2 right side wing part locking part 20, the main body part left side locking part 10 and the left side wing part 3 left side wing part locking part 30 are engaged. It can be opened and used as a fan until it is fitted. Further, when closing the fan-shaped advertising medium, the right wing portion 2 and the left wing portion 3 can be pushed into the main body portion 1 to be stored and folded. A fan-shaped advertising medium can be easily created with a main body portion, a right wing portion, and a left wing portion made of a thin plate material, and is lightweight, convenient to carry, and inexpensive.

  The present invention is not limited to the above embodiment, and various embodiments can be implemented without departing from the gist of the present invention. In the above-described embodiment, the case where the locking portions bent on the front side are provided on both sides of the back side main body portion is not limited to this, but the locking portions are bent on the back side on both sides of the front side main body portion. It is also possible to provide it so that the engaging portions of the left and right wings can be engaged with it.

It is a front view of the state which accommodated the wing | blade part of the fan-shaped advertisement medium of this invention. It is a front view of the state which pulled out the wing | blade part of a fan-shaped advertisement medium. It is the same rear view. It is a front view shown except a front side main-body part. It is a side view of a fan-shaped advertisement medium. It is sectional drawing of the state which accommodated the right side wing part and the left side wing part in the main-body part. It is sectional drawing of the state which pulled out the right wing part and the left wing part from the main-body part, and the latching | locking part of the main-body part and the latching | locking part of the right wing part and the left wing part engaged. FIG. It is an expansion | deployment inner surface figure of a right wing | blade part and a left wing | blade part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Main body part 2 Right wing part 3 Left wing part 4 Fold 5 Front side main body part 6 Back side main body part 7 Right side opening part 8 Left side opening part 9 Main part right side locking part 10 Main body part left side locking part 11a Fold 11b Fold 12 Shaft part 13 holding part 14 fold 15 tongue-like long piece 16 crease 17 tongue-like short side piece 18 insertion hole 19 insertion hole 20 right wing part locking part 21 crease 22 insertion hole 23 projecting part 30 left wing part locking part 31 crease 32 insertion Hole 33 Projection

Claims (7)

A main body portion formed of a thin plate-like material capable of displaying an advertisement, and a right wing portion and a left wing portion formed of a thin plate-like material capable of being stored and pulled out in the main body portion and capable of displaying an advertisement. A fan-shaped advertising medium,
The main body part is a thin plate front side main body part and a thin plate back side main body part that are overlapped by being folded at a crease provided at the upper end, and a right opening for taking in and out the right wing part. A left opening for taking in and out the left wing, a main body right engaging portion provided in the right opening, a main left engaging portion provided in the left opening, and a lower portion A shaft portion that pivotally supports the provided right wing portion and the left wing portion;
The right wing portion has a form that can be substantially stored in the main body portion, and a right wing portion locking portion that engages with the main body portion right locking portion when the right wing portion is pulled out from the main body portion with a predetermined area. And a lower end portion is pivotally supported by the shaft portion,
The left wing part has a form that can be substantially stored in the main body part, and a left wing part locking part that engages with the main body part left side locking part when the left wing part is pulled out from the main body part with a predetermined area. And a fan-shaped advertising medium characterized in that a lower end portion is pivotally supported by the shaft portion. The fan-shaped advertising medium according to claim 1, wherein the front-side main body and the back-side main-body are overlapped by being folded at the crease and have substantially the same shape. The said front side main-body part and the said back side main-body part are substantially triangular shape, The said right side wing part and the said left side wing part are the substantially triangular shape corresponding to the said substantially triangular shape. Fan-shaped advertising media. The fan-shaped advertising medium according to any one of claims 1 to 3, wherein the main body portion right side locking portion and the main body portion left side locking portion are provided on the back surface side main body portion. The main body part right side locking part is formed by bending the right side part of the back side body part to the inside of the main body part, and the right side wing part locking part is a back side of the right side wing part. It is formed by bending to the side,
The main body portion left side locking portion is formed by bending the left side portion of the back surface side main body portion to the inside of the main body portion, and the left side wing portion locking portion is a back surface of the left side wing portion. The fan-shaped advertisement medium according to any one of claims 1 to 4, wherein the fan-shaped advertisement medium is formed by being bent to the side. The right wing portion includes a protruding portion that comes into contact with a right end portion of the crease or an inner surface thereof when stored in the main body portion at the upper right end portion, and the left wing portion is stored in the main body portion at a left upper end portion. The fan-shaped advertising medium according to any one of claims 1 to 5, further comprising a protruding portion that sometimes contacts a left end portion of the fold or an inner surface thereof. The surface-side main body includes a holding portion formed at a lower portion, a tongue-like long piece provided at an upper portion of the holding portion via a fold, and a tongue-like short portion provided at a lower portion of the holding portion via a fold. The right wing portion and the left wing portion are provided at a lower portion, and have an insertion hole through which the tongue-like long piece and the tongue-like short side piece are inserted, and the back surface side. The main body is provided at a lower portion of the tongue-like long piece and the insertion hole through which the tongue-like long piece and the tongue-like short side piece are inserted, and the tongue-like long piece inserted through the insertion hole. The fan-shaped advertisement medium according to any one of claims 1 to 6, further comprising an insertion hole into which a tip enters.

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