JP2010224254A - Bulletin object fixture - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bulletin object fixture for fixing a bulletin object stably without causing the bulletin object to be tucked up by wind and becoming compact when it is folded down. <P>SOLUTION: This bulletin object fixture having cylindrical upper and lower cylinders and a curtain-like member arranged between the upper cylinder and the lower cylinder to fix the bulletin object includes a support column 11 formed to extend and contract in the axial direction, legs 12 provided openably and closably for the support column 11, first fixing members 40 for fixing the upper cylinder, second fixing members 50 for fixing the lower cylinder, a first arm 13 provided with the first fixing members 40, and a second arm 14 provided with the second fixing members 50. The first arm 13 and the second arm 14 are turnably provided on the support column 11 centered on pins each crossing a shaft of the support column 11 orthogonally. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a message fixture.

  As shown in FIG. 16, the curtain-shaped upper cylinder 101, a cylindrical lower cylinder 102, and a curtain-like member 103 disposed between the upper cylinder 101 and the lower cylinder 102, the curtain-like member Conventionally, a bulletin fixture 110 as shown in FIG. 15 and FIG. 16 is known as a bulletin fixture for fixing a bulletin 104 for describing a posting item 103.

  As shown in FIG. 15 and FIG. 16, the posted article fixture 110 has a support column 111 that is erected in the vertical direction and can be expanded and contracted in the axial direction. 112 is fixed substantially horizontally.

  The first arm 112 is formed in an elongated shape in the left-right direction, and fixing tools 113 are provided on both sides of the first arm 112 for fixing the upper cylinder 101 of the posting 104. The lower side of the fixing tool 113 is opened, and the vertical cross-sectional shape thereof is formed in a semicircular arc shape, and is composed of two locking pieces 113a and 113b. The distance between the locking pieces 113a and 113b can be adjusted by an adjusting screw 114. Thereby, the upper cylinder 101 of the posting 104 can be detachably clamped to the fixture 113.

  At the center of the column 111, the upper end of the leg 115 is fixed so as to be rotatable about the axis of the pin 118, and three legs 115 are provided. A cylindrical tube member 116 is provided below the support 111 so as to be slidable in the axial direction of the support. Between the lower end portion of the leg 115 and the cylindrical member 116, a connecting member 117 having both end portions connected rotatably is disposed. Thereby, the leg 115 is provided so that opening and closing is possible with respect to the support | pillar 111. FIG.

  In the conventional bulletin fixture 110, since only the upper cylinder 101 of the bulletin board 104 is fixed to the bulletin fixture 110, the lower part of the bulletin board 104 is not fixed to the bulletin fixture 110, and the wind As a result, the posting 104 may be rolled up, and there is a problem that it is difficult to confirm the posting items of the posting 104.

  Further, the leg 115 is provided so that it can be opened and closed. However, since the first arm 112 is fixed to the upper end of the column 111 so as to be orthogonal to the column 111, the leg 115 is not attached when the display fixture 110 is stored. There is a problem that a large storage space is required because the first arm 112 protrudes from the support column 111 in the left-right direction even when it is closed.

  Accordingly, an object of the present invention is to provide a posted article fixture that solves the above-described problems.

In order to solve the above-mentioned problems, the invention according to claim 1 fixes a posting having a cylindrical upper tube and a lower tube and a curtain-like member disposed between the upper tube and the lower tube. A post fixture,
A support column formed to be extendable and contractible in the axial direction, a leg that is foldable on the support column, a first fixing member for fixing the upper cylinder, a second fixing member for fixing the lower cylinder, A first arm provided with a first fixing member, and a second arm provided with the second fixing member;
The first arm and the second arm are provided so as to be rotatable with respect to the support column around a pin orthogonal to the axis of the support column.

  According to a second aspect of the present invention, in the first aspect of the invention, the first arm and the second arm are formed in an elongated shape, and the first arm and the second arm are respectively arranged in the longitudinal direction with respect to the support column. It is characterized by being provided so as to be movable.

  According to a third aspect of the present invention, in the first or second aspect of the present invention, in the state where the first arm and the second arm are fixed so that the longitudinal direction thereof is the left-right direction, the first fixing member is moved upward. The second fixing member is formed in a U shape that opens downward.

  According to a fourth aspect of the present invention, in the first or second aspect of the invention, the first fixing member and the second fixing member are formed in an annular shape.

  The posting fixture of the present invention can fix the posting to the posting fixture up and down by fixing the upper cylinder to the first fixing member and fixing the upper cylinder to the second fixing member. Even when it is blown, the posted material does not rise up, and it is easier to confirm the posted items of the posted item than the conventional fixed fixtures.

  Further, since the first arm and the second arm are provided so as to be rotatable with respect to the column around a pin orthogonal to the column axis, the first arm and the second arm are folded when the display fixture is folded. Can be positioned substantially parallel to the support column, the post fixture can be folded more compactly compared to the conventional post fixture and the storage space can be reduced.

  According to the invention of claim 3, in the state where the first arm and the second arm are fixed so that the longitudinal direction thereof is the left-right direction, the first fixing member does not open on the lower side and is on the upper side. Opened, the second fixing member does not open on the upper side but opens on the lower side, and the column is formed to be extendable in the axial direction, so that it is easy to fix the posted item to the posted item fixing tool, and the posted item is displayed. Hard to come off the fixture.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a posting fixture in a standing state according to Embodiment 1 of the present invention. The perspective view of the state which fixed the posting thing in FIG. The front view in FIG. The back view in FIG. The top view of the state which shows only the upper part of FIG. EE sectional view taken on the line of FIG. FF sectional view taken on the line of FIG. The partial expanded longitudinal cross-sectional view of FIG. GG sectional view taken on the line of FIG. The partial enlarged front view of FIG. The front view of the state which rotated the 1st arm and the 2nd arm from the state of FIG. The front view of the display thing fixing tool of the folded state in Example 1 of this invention. The perspective view of the posted article fixture in the standing state in Example 2 of this invention. The partial enlarged front view which shows an example of Example 3 of this invention. The perspective view of the conventional posting thing fixing tool. The perspective view of the state which fixed the posting thing in FIG.

  A mode for carrying out the present invention will be described based on an embodiment shown in the drawings.

1 to 12 show a first embodiment of the present invention.
FIG. 1 shows a perspective view of the posting fixture 1 of the present invention in an upright state (opened state), and FIG. 12 shows a front view of the posting fixture 1 in a folded state. As shown in FIG. 2, the posted article fixture 1 can fix the posted article 2 in the installed state.

  The posting 2 has a cylindrical upper tube 3 at the upper part (one end) and a cylindrical lower tube 4 at the lower part (the other end), and between the upper tube 3 and the lower tube 4. The curtain-like member 5 is disposed on the curtain-like member 5 and the posted items are described on the curtain-like member 5. In the following description, in the state where the posting fixture 1 is erected, the side on which the posting 2 is posted is the front side A, the opposite side is the rear side B, the C side in FIG. 3 is the left side, and the D side is the right side. To do.

  As shown in FIGS. 1 and 3, the posted article fixture 1 includes a column 11, a leg 12, a first arm 13, and a second arm 14.

  The said support | pillar 11 has the metal inner cylinder 11a and the outer cylinder 11b. The outer cylinder 11b is formed in a square shape having a substantially square cross-sectional shape in which one end on the upper side in FIG. 3 is opened and the other end on the lower side is not opened. The outer cylinder 11b is formed in a hollow shape, and a rectangular inner cylinder 11a is fitted inside the outer cylinder 11b so as to be slidable in the axial direction. The inner cylinder 11a and the outer cylinder 11b have substantially the same cross-sectional shape, and the inner dimension of the outer cylinder 11b is slightly larger than the outer dimension of the inner cylinder 11a.

  As shown in FIG. 8, the outer wall of the outer cylinder 11b is formed with a through hole 11c penetrating the inside and the outside, and a nut 15 is fixed to the outside of the outer wall so as to have the same axis as the through hole 11c. Has been. A wing bolt 16 is screwed onto the nut 15, and the tip of the wing bolt 16 protrudes to the inside of the outer cylinder 11 b. After loosening the butterfly bolt 16, the inner cylinder 11 a is expanded and contracted with respect to the outer cylinder 11 b, the strut 11 is made a predetermined length, the butterfly bolt 16 is tightened, and the tip of the butterfly bolt 16 is connected to the outer periphery of the inner cylinder 11 a. The support 11 can be fixed at a predetermined length by being pressed against the surface. Thereby, the support | pillar 11 is formed so that expansion-contraction is possible in the axial direction.

  As shown in FIG. 10, a weight hanging hook 18 is provided at the lower end of the support column 11, and the weight fixing tool 1 shown in FIGS. By suspending the weight on the hanging hook 18, the center of gravity of the posting fixture 1 can be lowered and the installation state of the posting fixture 1 can be stabilized.

  Support members 19 are fixed to each of the four surrounding surfaces in the lower portion of the square pillar 11. A plate-like left piece 19a and a right piece 19b are fixed to both ends of the support member 19, a plate member 19c is installed between the bottoms of the left and right pieces 19a, 19b, and the support member 19 has a cross section. It is formed in a U shape. Both the left and right pieces 19a, 19b are formed in a trapezoidal shape on the side surface, and the upper side and the lower side are parallel to each other, and are inclined so as to expand outward from the upper side toward the lower side.

  As shown in FIG. 10, a pin 20 serving as a rotating shaft is installed between the left and right pieces 19a and 19b, and the upper portion of the leg 12 is rotatably connected to the pin 20. A first fixing hole 21 penetrating the front and back is formed above the pins 20 of the left and right pieces 19a and 19b, and the front and back are penetrated below the pins 20 of the left and right pieces 19a and 19b. A second fixing hole 22 is formed. The axis of the first fixing hole 21 in the left piece 19a and the axis of the first fixing hole 21 in the right piece 19b are coaxial, the axis of the second fixing hole 22 in the left piece 19a, and the axis in the right piece 19b. 2 The axis of the fixed hole 22 is set to be coaxial.

  The first fixing hole 21 is formed at a position corresponding to a through hole 25 of the leg 12 which will be described later in a state where the leg 12 is closed with the pin 20 as a center, and the second fixing hole 22 is connected to the leg 20 with the pin 20. It is formed at a position corresponding to the through hole 25 of the leg 12 in the open state as the center. A nut 23 is fixed to the outer side of either one of the left and right pieces 19a and 19b so that the axis thereof is the same as the axis of the first fixing hole 21, and either one of the left and right pieces 19a and 19b is provided. On the outside, the nut 24 is fixed so that its axis is the same as the axis of the second fixing hole 22.

  An upper mounting portion 30 is provided at the upper end of the inner cylinder 11a of the support column 11, and a lower mounting portion 31 is provided at the lower portion of the outer cylinder 11b.

  The upper mounting portion 30 is composed of a left upper mounting portion 32 and an upper right mounting portion 33, as shown in FIG. 4 (FIG. 4 is a reverse view, so that the left and right sides are reversed). Yes.

  The upper left mounting portion 32 is formed by bending a plate member into an L shape when viewed from above, and has a front side portion 32a and a side portion 32b. A square convex portion 32c protruding forward is fixed to the left central portion of the front surface of the front side portion 32a. The side portion 32b is fixed to the left side surface of the column 11 so that the front surface of the convex portion 32c protrudes forward from the front surface of the inner cylinder 11a and is substantially flush with the front surface of the outer cylinder 11b. A pin 35 serving as a rotating shaft that protrudes forward is provided at the center of the convex portion 32c, and the front end of the pin 35 has a larger diameter than the hole width of the long hole 41 of the first arm 13 described later. A stop 35a is formed.

  The upper right side mounting portion 33 is formed by bending a plate member into an L shape when viewed from above, and has a front side portion 33a and a side portion 33b. The side portion 33b is fixed to the right side surface of the inner cylinder 11a so that the front surface of the front side portion 33a is substantially flush with the front surface of the inner cylinder 11a. A through hole 33c penetrating the front and back is formed in the right-side central portion of the front side portion 33a.

  The lower mounting portion 31 includes a lower left mounting portion 37 and a lower right mounting portion 38 as shown in FIGS. The lower left side attachment portion 37 is formed by bending a plate member into an L shape when viewed from above, and has a front side portion 37a and a side portion 37b. The side portion 37b is fixed to the left side surface of the outer cylinder 11b so that the front surface of the front side portion 37a is substantially flush with the front surface of the outer cylinder 11b. A through hole 37c penetrating the front and back is formed in the right-side central portion of the front side portion 37a.

  The lower right mounting portion 38 is formed by bending a plate member into an L shape when viewed from above, and has a front side portion 38a and a side portion 38b. The side portion 38b is fixed to the right side surface of the column 11 so that the front surface of the front side portion 38a is substantially flush with the front surface of the outer cylinder 11b. A pin 39 serving as a rotating shaft that protrudes forward is provided at the center of the front side portion 38a, and the front end portion of the pin 39 has a diameter larger than the hole width of the elongated hole 51 of the second arm 14 to be described later. A stop 39a is formed.

  Each of the legs 12 is formed in a square shape, and one end portion 12a thereof is disposed between the left and right pieces 19a and 19b of the four support members 19, for a total of four. One end 12 a of each leg 12 is loosely fitted to a pin 20 that is a rotation shaft provided on the support member 19, and can be rotated up and down around the pin 20, and can be opened and closed with respect to the column 11. Is provided. As shown in FIG. 3, the other end face 12 b of each leg 12 is set so as to be positioned on substantially the same horizontal plane when all the legs 12 are opened.

  A through hole 25 penetrating in the left-right direction of the leg 12 is formed near the pin 20 in the leg 12 and on the other end face 12 b side of the pin 20. The through hole 25 is formed at the same distance as the first fixing hole 21 around the pin 20.

  With the above configuration, as shown in FIG. 10, the leg 12 is rotated downward to open the leg 12, and the butterfly bolt 28 is connected to the left and right pieces 19a, 19b from the side where the nut 24 is not fixed. After passing through the second fixing holes 22 of the left and right pieces 19a, 19b and the through holes 25 of the legs 12, the legs 12 can be fixed in an open state by screwing into the nuts 24. ing.

  Further, as shown in FIG. 12, the leg 12 is pivoted upward and closed, and the butterfly bolt 28 is connected to the left and right pieces 19a and 19b from the side of the left and right pieces 19a and 19b where the nut 23 is not fixed. After passing through the first fixing holes 21 and the through holes 25 of the legs 12, the legs 12 can be fixed in a closed state by screwing into the nuts 23.

  As shown in FIGS. 3 and 4, the first arm 13 is formed in a long shape having a rectangular front shape. In a state in which the longitudinal direction of the first arm 13 is fixed in the left-right direction, a first fixing for hooking and fixing the upper cylinder 3 of the posting 2 on the left and right ends and on the front surface thereof. Members 40 are provided. As shown in FIG. 7, both the first fixing members 40, 40 are formed in a U-shape that is open on the upper side and the left and right sides.

  A long hole 41 penetrating the front and back of the first arm 13 is formed on the left side of the first arm 13, and the longitudinal direction of the long hole 41 is set to be the long direction of the first arm 13. ing. Then, as shown in FIG. 5, the first arm 13 is disposed on the front surface of the both attachment portions 32, 33, and the pin 35 of the left upper attachment portion 32 is passed through the elongated hole 41, so that the pin 35 A retainer 35 a is fixed in front of the first arm 13. As a result, the first arm 13 can rotate around the pin 35 orthogonal to the axis of the support column 11 and can move in the longitudinal direction of the first arm 13 along the long hole 41. It has become.

  As shown in FIG. 5, a convex portion 43 that protrudes rearward is formed on the right side of the central portion of the first arm 13, and the convex portion 43 is substantially the same as the height of the convex portion 32 c of the left upper mounting portion 32. Is set to A hole 44 that opens rearward and does not open forward is formed in the rear surface of the central portion of the convex portion 43, and a nut 46 that is coaxial with the hole 44 is fixed in the first arm 13. Then, after the first arm 13 is moved to a position where the hole 44 corresponds to the through hole 33 c of the upper right side mounting portion 33, the butterfly bolt 45 is inserted into the through hole 33 c and the hole 44, and the nut 46 is inserted. By screwing, the longitudinal direction of the first arm 13 is positioned in the left-right direction (horizontal direction), and the first arm 13 protrudes and is fixed substantially in the left-right direction with the column 11 as the center. Can be done.

  As shown in FIG. 4, a hole 47 that opens rearward and does not open forward is formed on the rear surface of the left end portion of the first arm 13. A nut coaxial with the hole 47 is formed in the first arm 13. It is fixed. Then, as shown in FIG. 12, the first arm 13 is rotated to a position corresponding to the through hole 37c of the lower left mounting portion 37 and moved in the longitudinal direction thereof, and then the through hole By inserting the butterfly bolt 45 into the 37c and the hole 47 and screwing it into the nut, the longitudinal direction of the first arm 13 is positioned substantially parallel to the axis of the column 11 and can be fixed.

  In a state where the longitudinal direction of the first arm 13 is fixed in the left-right direction, a handle 48 is provided on the lower side.

  As shown in FIGS. 3 and 4, the second arm 14 is formed in a long shape with a rectangular front surface. In a state in which the longitudinal direction of the second arm 14 is fixed in the left-right direction, a second fixing for hooking and fixing the lower cylinder 4 of the posting 2 on the left and right ends and on the front surface thereof. Members 50 are provided. The two second fixing members 50 are formed in an inverted U shape that opens on the lower side and the left and right sides.

  A long hole 51 penetrating the front and back of the second arm 14 is formed on the right side of the second arm 14, and the longitudinal direction of the long hole 51 is set to be the long direction of the second arm 14. ing. Then, as shown in FIG. 6, the second arm 14 is disposed on the front surface of the mounting portions 37, 38, and the pin 39 of the lower right mounting portion 38 is passed through the elongated hole 51, so that the pin 39 A retainer 39 a is fixed in front of the second arm 14. As a result, the second arm 14 can rotate around the pin 39 orthogonal to the axis of the column 11 and can move in the longitudinal direction of the second arm 14 along the long hole 51. It has become.

  As shown in FIG. 6, a hole 54 that opens rearward and does not open forward is formed on the left side of the center of the second arm 14, and a nut 56 that is coaxial with the hole 54 is fixed in the second arm 14. It is installed. After the second arm 14 is moved to a position where the hole 54 corresponds to the through hole 37 c of the lower left mounting portion 37, the butterfly bolt 55 is inserted into the through hole 37 c and the hole 54, and the nut 56 is screwed. By combining, the longitudinal direction of the 2nd arm 14 is located in the left-right direction (horizontal direction), and the 2nd arm 14 can protrude and be fixed by the equivalent length to the left-right direction centering on the support | pillar 11. It is like that.

  As shown in FIG. 4, a hole 57 that opens rearward and does not open forward is formed on the rear surface of the right end portion of the second arm 14, and a nut coaxial with the hole 57 is formed in the second arm 14. It is fixed. Then, as shown in FIG. 12, the second arm 14 is rotated to a position corresponding to the through hole 33c of the upper right side mounting portion 33 and moved in the longitudinal direction thereof. By inserting the butterfly bolt 55 into the hole 33c and screwing it into the nut 57, the longitudinal direction of the second arm 14 can be fixed substantially parallel to the axis of the support column 11.

  Next, a method for changing the posted article fixture 1 from the standing state to the folded state will be described.

  First, as shown in FIGS. 1, 3, and 4, the post fixing tool 1 is erected from the upright state, the butterfly bolt 16 of the support 11 is loosened, and the inner cylinder 11 a is lowered as shown in FIG. 11. The column 11 is moved in the direction and stored in the outer cylinder 11b, and the height of the column 11 is shortened to a predetermined height. In the present embodiment, the upper mounting portion 30 is moved until it approaches the upper end of the lower cylinder 11b. Thereafter, the butterfly bolt 16 is tightened, the inner cylinder 11a and the outer cylinder 11b are fixed, and the column 11 is fixed to a predetermined length.

  Next, after loosening and removing the butterfly bolt 45 of the first arm 13 and rotating the first arm 13 about the pin 35 so that the right side of the first arm 13 is lowered as shown in FIG. As shown in FIG. 12, the longitudinal direction of the first arm 13 is set to the vertical direction, and the first arm 13 is moved downward along the long hole 41.

  Further, after loosening and removing the butterfly bolt 55 of the second arm 14 and rotating the second arm 14 around the pin 39 so that the left side of the second arm 14 is lowered as shown in FIG. As shown in FIG. 12, the longitudinal direction of the second arm 14 is set to the vertical direction, and the second arm 14 is moved upward along the long hole 51.

  Next, after the hole 47 on the back surface of the first arm 13 is positioned at a position corresponding to the through hole 37c of the lower left mounting portion 37, the butterfly bolt 45 is inserted into the through hole 33c from the rear side, and the hole 47 The first arm 13 is fixed to the column 11 so that the longitudinal direction of the first arm 13 is substantially parallel to the column 11 by screwing into a nut provided in the section.

  Further, after the hole 57 on the back surface of the second arm 14 is positioned at a position corresponding to the through hole 33c of the upper right side mounting portion 33, the butterfly bolt 55 is inserted into the through hole 37c from the rear side, and the hole 57 portion The second arm 14 is fixed to the support 11 so that the longitudinal direction of the second arm 14 is substantially parallel to the support 11 by being screwed to the nut provided on the support 11.

  Next, after loosening and removing the respective butterfly bolts 28 of the four legs 12, as shown in FIG. 12, each leg 12 is rotated in the closing direction (upward) around the pin 20, After the butterfly bolt 28 is passed through the through hole 25 of the leg 12 and the first fixing hole 21 of each of the left and right pieces 19a, 19b from the side of the left and right pieces 19a, 19b where the nut 23 is not fixed, the nut 23 The leg 12 is fixed in a closed state.

  Thereby, as shown in FIG. 12, the said posted article fixing tool 1 can be folded compactly. In addition, as shown in FIG. 12, in this state, the handle 48 protrudes toward the outside of the posting fixture 1, and therefore the posting fixture 1 can be easily carried by grasping the handle 48.

  When changing the posted article fixing tool 1 from the folded state to the standing state, it is performed by an operation reverse to the folding operation.

Next, a method for fixing the posting 2 to the posting fixture 1 will be described.
First, in a state where the posting fixture 1 is erected as shown in FIGS. 1, 3, and 4, the upper cylinder 3 and the lower cylinder 4 of the posting 2 are engaged with the first arm 13 and the second arm 14, respectively. The height of the column 11 is adjusted so that it can be stopped.

  Next, the left and right first fixing members 40 and 40 of the first arm 13 are hooked and locked on the upper cylinder 3 of the posting 2 from above, and the left and right second fixing members 50 and 50 of the second arm 14 are locked. The posting 2 is arranged so that the lower cylinder 4 of the posting 2 is positioned below the bottom.

  Next, the butterfly bolt 16 is loosened to extend the length of the column 11 and the curtain-like member 5 is pulled up and down to be displayed on the left and right first fixing members 50 and 50 from below. 2, the lower cylinder 4 is locked and disposed, and the curtain member 5 is stretched.

Moreover, when removing the posting material 2, it performs by the reverse operation to the above.
Thereby, as shown in FIG. 2, the posting 2 can be detachably fixed to the posting fixture 1.

  By having the above-described structure, the posted article fixture 1 has the following actions and effects.

  The upper tube 3 is locked to the first fixing member 40 of the first arm 13 and the lower tube 4 is locked to the second fixing member 50 of the second arm 14, so that the posted material 2 is displayed up and down. Since it can be fixed to 1, even when the wind blows, the posting 2 does not rise up, and it is easy to check the posting items of the posting 2 as compared with the above-described prior art posting fixture.

  Further, the upper cylinder 3 is fixed from the upper side to the first fixing member 40 whose lower side is not opened and the upper side is opened, and the lower cylinder 4 is fixed from the lower side to the second fixing member 50 whose upper side is not opened and whose lower side is opened. By doing in this way, it is easy to fix the bulletin board 2 to the bulletin board fixture 1, and the bulletin board 2 is hard to come off from the bulletin board fixture 1.

  Further, by providing the first arm 13 and the second arm 14 with respect to the column 11 so as to be rotatable about pins 35 and 39 orthogonal to the axis of the column 11 and movable in the longitudinal direction, respectively. When the posting fixture 1 is folded, the first arm 13 and the second arm 14 can be positioned substantially parallel to the column 11, so that the posting fixture is smaller than the conventional posting fixture. 1 can be folded compactly and the storage space is small.

FIG. 13 shows a second embodiment.
In the first embodiment, the first fixing member 40 is formed in a U-shape that opens on the upper side and the left and right sides, and the second fixing member 50 is formed in a U-shape that opens on the lower side and the left and right sides. However, it is good also as the cyclic | annular fixing member 60 as shown in FIG.

  And when fixing the posting 2, the both ends of the upper cylinder 3 and the both ends of the lower cylinder 4 are respectively inserted into the fixing member 60 from the inside and fixed as shown in FIG. .

Other structures are the same as those in the first embodiment.
Also in the second embodiment, the same operations and effects as the first embodiment are achieved.

  In the first and second embodiments, the butterfly bolt 28 is inserted into the first fixing hole 21 or the second fixing hole 22 shown in FIG. 10 and the through hole 25 of the leg 12, and either one of the left and right pieces 19a, 19b is inserted. The leg 12 is fixed in a folded state or in an open state by screwing with nuts 23 and 24 fixed to the base plate. However, as long as the leg 12 can be fixed in a folded state or in an open state, it is optional. The locking means can be used.

  For example, as shown in FIG. 14, a metal fitting 61 is fixed to the outer surface of either one of the left and right pieces 19a, 19b, and the metal fitting 61 is fixed to the metal fitting 61 via a string 62 as a connecting means. You may use the latching means provided with.

  The locking fitting 63 has a cylindrical locking rod 63 a having an outer diameter smaller than the inner diameter of the fixing holes 21, 22. One end of the locking rod 63 a is larger than the fixing holes 21, 22. A head 63b having a diameter is provided, and the string 62 is connected to the head 63b. A locking piece 63c is rotatably connected to the other end of the locking bar 63a. The locking piece 63c is formed in a long and narrow oval shape, the diameter in the short direction is smaller than the fixing holes 21 and 22, and the diameter in the long direction is longer than the fixing holes 21 and 22. Yes.

  Then, after the positions of the through hole 25 of the leg 12 and the first fixing hole 21 or the second fixing hole 22 are matched, the locking metal fitting 63 is connected to the axial direction of the locking rod 63a and the locking piece 63c. After being inserted into the first fixing hole 21 or the second fixing hole 22 with the same longitudinal direction, the locking piece 63c has its longitudinal direction orthogonal to the axial direction of the locking rod 63a. By rotating in the direction, the leg 12 can be fixed in a folded or open state.

  Further, as described above, the nuts 23 and 24 are not fixed to either one of the left and right pieces 19a and 19b, and a nut that is not fixed to the bolt is used as the locking means, and the first fixing hole 21 is used. Or after inserting a volt | bolt in the 2nd fixing hole 22, you may make it fix in the state which screwed the nut from the outer side of piece 19a, 19b, and was folded or opened.

Other structures are the same as those in the first and second embodiments.
Also in the third embodiment, the same operations and effects as the first and second embodiments are achieved.

  In the first to third embodiments, after the first arm 13 is positioned at the positions corresponding to the through holes 33c and 37c, the butterfly bolt 45 is inserted into the through holes 33c and 37c. The first arm 13 is fixed at a position orthogonal to or substantially parallel to the support 11 by screwing into the female screws 44 and 47, and the second arm 14 is connected to the holes 54 and 47, the through holes 33c, After being positioned at a position corresponding to 37c, the butterfly bolt 45 is inserted into the through holes 33c and 37c and screwed into the female screws of the holes 44 and 47, whereby the arm 13 is orthogonal or substantially parallel to the support column 11. Any fixing means can be used as long as the first arm 13 or the second arm 14 can be fixed in a state of being orthogonal or substantially parallel to the column 11.

  For example, as shown in FIG. 14 used as the locking means in the third embodiment, the locking means having the metal fitting 61, the string 62 as the connecting means, and the locking metal fitting 63 is used for each hole. It may be inserted.

Further, bolts may be used instead of the butterfly bolts 45, 45.
Other structures are the same as those in the first to third embodiments.

  Also in the fourth embodiment, the same operations and effects as the first to third embodiments are achieved.

  In the first to fourth embodiments, the butterfly bolt 16 is fastened and pressed against the outer peripheral surface of the inner cylinder 11a so that the support 11 can be held at an arbitrary length. Any method can be used as long as the length of the column 11 can be changed over a plurality of stages and the state can be maintained.

  For example, a plurality of through-holes penetrating inward and outward are formed on both side walls on the axis of the inner cylinder 11a of the column 11 perpendicular to the tube axis at predetermined intervals in the axial direction, and the upper end of the outer cylinder 11b Through-holes are also formed on both side walls on the axis in a direction perpendicular to the tube axis in FIG. 14 and used as locking means in the third embodiment, as shown in FIG. Then, using the locking means having the locking metal fitting 63, the positions of the through hole of the inner cylinder 11a of the support column 11 and the through hole of the outer cylinder 11b are matched, In a state where the axial direction of the rod 63a and the longitudinal direction of the locking piece 63c are the same, after the insertion through the respective through holes of the inner cylinder 11a and the outer cylinder 11b, the locking piece 63c is moved in the longitudinal direction. By rotating in the direction orthogonal to the axial direction of the locking rod 63a, the length of the column 11 is reduced. It is possible to hold the length of the constant may be able to change the length of the strut 11 over a plurality of stages.

  Further, as a locking means for locking the through hole of the inner cylinder 11a of the support column 11 and the through hole of the outer cylinder 11b, the inner cylinder 11a and the outer cylinder 11b are locked so as not to move relative to each other. Any locking means such as bolts and nuts can be applied.

Other structures are the same as those in the first to fourth embodiments.
Also in the fifth embodiment, the same operations and effects as the first to fourth embodiments are achieved.

  In the first to fifth embodiments, the number of the legs 12 is four. However, the number of the legs 12 is not limited as long as the number of legs 12 can be stably set up with the legs 12 open. The number can be set to any number.

  Moreover, in the said Examples 1 thru | or 5, although the leg 12 was formed in square shape, you may form in arbitrary shapes, such as a column shape.

Other structures are the same as those in the first to fifth embodiments.
Also in the sixth embodiment, the same operations and effects as the first to fifth embodiments are achieved.

2 Posts 3 Upper cylinder 4 Lower cylinder 11 Post 12 Leg 13 First arm 14 Second arm 40, 60 First fixing member 50, 60 Second fixing member

Claims (4)

A post fixing tool for fixing a post having a cylindrical upper cylinder and a lower cylinder, and a curtain-like member disposed between the upper cylinder and the lower cylinder,
A support column formed to be extendable and contractible in the axial direction, a leg provided to be openable and closable with respect to the support column, a first fixing member for fixing the upper cylinder, a second fixing member for fixing the lower cylinder, A first arm provided with the first fixing member; and a second arm provided with the second fixing member;
The posted article fixture according to claim 1, wherein the first arm and the second arm are provided so as to be rotatable with respect to the column about a pin orthogonal to the axis of the column.   The said 1st arm and the 2nd arm are formed in the elongate shape, The said 1st arm and the 2nd arm were each provided with respect to the said support | pillar so that a movement in the longitudinal direction was possible. Posting fixture.   In a state in which the first arm and the second arm are fixed so that the longitudinal direction thereof is the left-right direction, the first fixing member is formed in a U shape with an upper opening, and the second fixing member is The posted article fixture according to claim 1 or 2, characterized in that it is formed in an open U shape.   The posted article fixture according to claim 1 or 2, wherein the first fixing member and the second fixing member are formed in an annular shape.

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