JP5975908B2 - Standing sign - Google Patents

Description

  The present invention relates to a road sign, a construction signboard, a guide board, and a standing signboard for store guidance / advertisement.

  Conventionally, as a typical use example of a standing signboard, there is a standing signboard used for construction such as road repair work on a road, water and sewage work, electrical work, telephone work and gas work, etc. (Patent Document) 1). This standing signboard is configured by attaching a thin plate to the surface of an iron frame with screws and writing characters (or figures, the same applies hereinafter) indicating instructions for a pedestrian or a vehicle on the plate. A leg is attached to the back of the frame so as to be openable and closable, and the leg can be spread from the frame so that it can be installed at any place as a standing signboard.

Japanese Patent Laid-Open No. 11-148116

  By the way, such a standing signboard for construction is collected from the construction site, transported and stored in a warehouse or the like for reuse after completion of construction. However, such signboards for construction use, for example, are 1.8 m × 0.6 m large and heavy, so that they are not easily transported and require a large storage space. It was.

  Then, this invention is made | formed in view of the said problem, and it aims at providing the standing signboard suitable for conveyance and storage.

The present invention includes a lower frame in which at least a pair of left and right cylindrical vertical poles are connected by a horizontal pole, a leg pole slidably inserted into a pair of vertical poles of the lower frame, and upper ends of the leg poles. And an upper frame having a lateral pole to be connected. Further, the present invention provides a support frame swingably provided on the upper end side of the vertical pole of the lower frame via a connection tool, an opening stop member for limiting an opening angle of the support frame with respect to the lower frame, the upper frame, e Bei a seat, a fixed between the lower frame, the sheet, when the upper frame is in the low position, fixed to one of the upper and lower frame with its one end pulled out to the back of the lower frame It is characterized by being. The upper frame is configured such that at least a high position or a low position can be selected with respect to the lower frame by changing the insertion position of the leg pole with respect to the vertical pole of the lower frame.

Therefore, in the present invention, at the end of use, the upper frame is placed at a low position with respect to the lower frame, the standing signboard is contracted, and one of the upper and lower frames is in a state where one end of the seat is pulled out to the back side of the lower frame. By being fixed to, the standing signboard and the sheet can be reduced in size. As a result, it becomes easy to collect and carry the standing signboard together with the sheet or load it on the vehicle and transport it, and the storage space in the warehouse or the like can be reduced.

It is a front view of the standing signboard which shows one Embodiment of this invention. It is a side view of a standing sign. It is sectional drawing which shows the fixing | fixed part of an upper frame and a lower frame. It is explanatory drawing which shows the lower fixed state of a reflective sheet. It is the front view (A) and side view (B) which show an example of the use condition of a standing signboard. It is explanatory drawing which shows the other example of the use condition of a standing signboard. It is the elements on larger scale which show the state of the lower end fixation of the reflective sheet of the other example of the use condition of a standing signboard. It is the front view (A) and side view (B) which show the other example of the use condition of a standing signboard. It is a side view which shows the collection / storage state of a standing signboard.

  Hereinafter, the standing signboard of the present invention will be described based on embodiments.

  FIG.1 and FIG.2 is the front view and side view which show embodiment of the standing signboard to which this invention is applied. 1 and 2, the standing signboard 1 includes a frame 2 and a reflection sheet 3 that is attached to the frame 2 and used.

  The frame 2 includes a lower frame 4 formed in a frame shape by a metal pole, and an upper frame 5 attached to the lower frame 4 so as to be extendable and contractable. The frame 2 includes a support frame 6 attached to the back surface of the lower frame 4 so as to be openable and closable, and an opening preventing member 7 for fixing the support frame 6 to an open position.

  The lower frame 4 includes a pair of left and right vertical poles 10 and a pair of upper and lower horizontal poles 11. The lower frame 4 includes a pair of vertical poles 10 near the upper and lower ends and ends of the pair of upper and lower horizontal poles 11. It is welded and fixed to form a frame. The upper ends of the pair of vertical poles 10 are in a state in which pole holes are opened, and the leg poles 20 of the upper frame 5 can be inserted. A cap 12 is fitted into the lower ends of the pair of vertical poles 10.

  As shown in FIG. 3, a nut 13 is welded and fixed to the outer periphery of the pole 10 on the back surface of the lower frame 4 near the upper end of the vertical pole 10 so that a radial hole and a screw hole are connected to the hole. A thumbscrew 17 is screwed into the nut 13, and a leg pole 20 (described later) of the upper frame 5 inside the pole 10 is held down and fixed at the tip of the thumbscrew 17. Two connection fittings 14A and 14B are fixed to the back surface of the vertical pole 10 of the lower frame 4 by welding so as to be separated in the vertical direction. The upper end of the support frame 6 is coupled to the upper connection fitting 14A by pin coupling, and one end of the opening preventing member 7 is coupled to the lower connection fitting 14B by pin coupling.

  A lower hook 15 for fixing the lower part of the reflection sheet 3 is provided on the back of the pair of vertical poles 10. Also, the upper horizontal pole 11 of the lower frame 4 is provided with utility pole fixing hooks 16 at two positions separated in the rear lateral direction, and although not shown, it is possible to engage with retaining rings provided at both ends of the rubber band. It is said. Then, the lower frame 4 can be stood and fixed on the electric pole by winding the rubber band around the electric pole (not shown) and engaging the retaining rings provided at both ends with the electric pole fixing hooks 16.

  The upper frame 5 includes a leg pole 20 that is inserted in the pole hole that constitutes the pair of vertical poles 10 of the lower frame 4 so as to be removable from the upper end thereof, and a horizontal pole 21 that connects the upper ends of the leg poles 20 to each other. Provided, and formed in a U-shape or a U-shape as a whole. The upper frame 5 has a length dimension from the lower end of the lower frame 4 to the horizontal pole 21 of the upper frame 5 in a state where the leg pole 20 is extracted from the lower frame 4 and extended, for example, as a construction signboard. , About 1.5 m. Further, in the state where the leg pole 20 is inserted deeply into the lower frame 4, the length of the upper frame 5 from the lower end of the lower frame 4 to the lateral pole 21 of the upper frame 5 is, for example, less than 1 m. It is set as follows.

  The leg pole 20 of the upper frame 5 is formed so as to be fixed at the extraction position and the insertion position with respect to the lower frame 4. Specifically, as shown in FIG. 3, a thumb screw 17 is screwed into a nut 13 provided on the vertical pole 10 of the lower frame 4, and the leg pole 20 of the upper frame 5 inside the pole 10 is suppressed by the tip of the thumb screw 17. And fix. It is desirable to provide a stopper between the leg pole 20 and the vertical pole 10 of the lower frame 4 so that the upper frame 5 stops at the extraction position and the insertion position of the upper frame 5 with respect to the lower frame 4.

  The horizontal pole 21 of the upper frame 5 is provided with signboard hooks 22 protruding forward in the vicinity of both ends thereof. The horizontal pole 21 of the upper frame 5 is provided with utility pole fixing hooks 23 at two positions spaced apart in the rear lateral direction, and can be engaged with retaining rings 25 provided at both ends of the rubber band 24. Then, the rubber band 24 is wound around a power pole (not shown), and the retaining ring 25 provided at both ends is engaged with each power pole fixing hook 23, so that the frame 2 can be stood and fixed to the power pole.

  The support frame 6 is formed by a pair of vertical poles 30 and a horizontal pole 31 that connects the vertical poles 30 to each other, and is integrally formed in an H shape by welding the connecting portions. A cap 32 is fitted into the lower ends of the pair of vertical poles 30. The upper ends of the pair of vertical poles 30 are coupled to the connection fitting 14A above the lower frame 4 through pins. For this reason, the support frame 6 can swing with respect to the lower frame 4 around the upper end pin. A connection fitting 33 is fixed near the lower end of the support frame 6 toward the lower frame 4 by welding, and the lower connection fitting 14B of the lower frame 4 and the connection fitting 33 of the support frame 6 are opposed to each other. Between them, a pin connection member 7 is arranged in a pin connection.

  The opening prevention member 7 includes two central links 41A and 40B, which are connected to the lower connection fitting 14B of the lower frame 4 and the connection fitting 33 of the support frame 6 with front and rear links 40A and 40B. Concatenated. And the stopper 42 which overlaps from the upper side to the center side edge part of the other link is provided in one center side edge part of the front and rear links 40A and 40B connected by the center pin 41. For this reason, the folding member 7 is prevented from bending downward through the center pin 41, and only upward bending through the central pin 41 is allowed. And in the state which lifted the center pin 41 and the opening prevention member 7 was bent completely so that the front and back links 40A and 40B may overlap, the support frame 6 is in a closed state (folded state) along the lower frame 4. In the state where the center pin 41 is pushed down and the stopper 42 comes into contact with the upper end of the other link and the front and rear links 40A and 40B are linear, the support frame 6 is opened with the lower end separated from the lower frame 4. It will be in the state (installation state).

  For example, in the signboard 1 for road construction, the reflection sheet 3 displays construction contents and construction notices such as road repair construction, water and sewage construction, electrical construction, telephone construction and gas construction on the road. The contents of the construction include the type of construction, construction section, construction period, name of the construction contractor, construction permission date, construction permission number, etc. There are various display contents such as “Police station” and “One-way traffic from XXm”.

  The reflection sheet 3 has a width dimension smaller than the width direction dimension of the lower frame 4 and the upper frame 5 and a dimension from the horizontal pole 21 of the upper frame 5 extended from the lower frame 4 to the lower horizontal pole 11 of the lower frame 4. It is formed with a slightly longer vertical dimension. The reflection sheet 3 is formed of a canvas, a resin sheet, or the like, and includes reinforcing portions 51A and 51B in which a widthwise reinforcing plate is wound and fixed at both upper and lower ends, and both widthwise ends include reinforcing portions 52 formed by folded portions. .

  The upper end reinforcing portion 51 </ b> A of the reflection sheet 3 is provided with a stop hole 53 that engages with the signboard hook 22 provided on the horizontal pole 21 of the upper frame 5. In the vicinity of both ends of the lower end reinforcing portion 51B of the reflection sheet 3, one end of a tension band 54 formed by a stretchable rubber spring or metal tension coil spring is fixed via a pin. A lock ring 55 is fixed to the other end of the tension band 54.

  The reflection sheet 3 is held by the frame 2 with the stopper hole 53 of the upper reinforcing portion 51 </ b> A engaged with the signboard hook 22. The lower part of the reflection sheet 3 passes through the lower side of the lower horizontal pole 11 of the lower frame 4 and is drawn out to the back surface of the lower frame 4. Then, as shown in FIG. 4, the lock ring 55 of the tension band 54 provided in the lower reinforcing portion 51 </ b> B is engaged with the lower hook 15 on the back surface of the vertical pole 10 of the lower frame 4, so that it can be fixed to the frame 2. it can.

  As an example of the usage pattern of the standing signboard 1 having the above configuration, the standing signboard 1 used for construction such as road repair work on the road, water and sewage work, electrical work, telephone work, and gas work, etc. is arranged around the site. This will be described below.

  First, a usage pattern in which the upper frame 5 is extracted from the lower frame 4 and extended will be described. The upper frame 5 is extracted from the lower frame 4, the frame 2 is extended, the thumb screw 17 provided on the vertical pole 10 of the lower frame 4 is screwed, and the upper and lower frames 4, 5 are integrated. Next, the center pin 41 of the opening preventing member 7 is pushed down to be extended, the stopper 42 is brought into contact with the upper end of the other link, the front and rear links 40A and 40B are made linear, and the support frame 6 is lowered to the lower frame 4 Are in an open state (installed state) separated from each other.

  Next, the stop hole 53 of the upper reinforcing portion 51 </ b> A of the reflection sheet 3 displaying the construction content and the construction notice is engaged with the signboard hook 22, and the upper portion is held by the frame 2. Next, the lower part of the reflection sheet 3 is passed under the lower horizontal pole 11 of the lower frame 4 and pulled out to the back surface of the lower frame 4. Then, the lock ring 55 of the tension band 54 provided on the lower reinforcing portion 51B is engaged with and fixed to the lower hook 15 on the back surface of the vertical pole 10 of the lower frame 4. And the standing signboard 1 formed as shown to FIG. 5 (A) and FIG. 5 (B) as mentioned above is installed in a construction site, and is used. Moreover, it can install more stably by putting weights, such as a sand bag, on the opening prevention member 7 as needed.

  In this state, since the upper part of the reflective sheet 3 is stopped by the signboard hook 22 and the lower part is pulled downward by the tension band 54, wrinkles and slack are removed and the reflective sheet 3 is stretched straight on the upper and lower frames 4 and 5. be able to. Further, the reflection sheet 3 has an end in the width direction positioned inward of the vertical pole 10 and the leg pole 20 of the upper and lower frames 4 and 5. For this reason, even if a strong wind strikes, it is possible to prevent the reflection sheet 3 from flapping through the gap between the edge in the width direction of the reflection sheet 3 and the vertical pole 10 and the leg pole 20.

  If there is a utility pole at the construction site, the center pin 41 of the opening prevention member 7 is lifted so that the opening prevention member 7 is completely bent so that the front and rear links 40A and 40B overlap each other. A closed state (folded state) along the frame 4 is assumed. The rubber band 24 is wound around the utility pole, and the retaining rings 25 provided at both ends are attached to the utility pole fixing hooks 16 and 23 provided on the horizontal poles 11 and 21 of at least one of the upper frame 5 and the lower frame 4. Engage. Thereby, the flame | frame 2 can be stood and fixed to a utility pole.

  Next, a usage pattern in which the upper frame 5 is inserted into the lower frame 4 and contracted will be described. The leg pole 20 of the upper frame 5 is inserted into the vertical pole 10 of the lower frame 4, the frame 2 is contracted, the thumb screw 17 provided on the vertical pole 10 of the lower frame 4 is screwed, and the upper and lower frames 4, 5 are integrated. Let Next, the center pin 41 of the opening preventing member 7 is pushed down to be extended, the stopper 42 is brought into contact with the upper end of the other link, the front and rear links 40A and 40B are made linear, and the support frame 6 is lowered to the lower frame 4 Are in an open state (installed state) separated from each other. Next, the stop hole 53 of the upper reinforcing portion 51 </ b> A of the reflection sheet 3 displaying the construction content and the construction notice is engaged with the signboard hook 22, and the upper portion is held by the frame 2.

  Next, as shown in FIG. 6, the lower part of the reflection sheet 3 is passed under the lower horizontal pole 11 of the lower frame 4 and pulled out to the back surface of the lower frame 4. Then, as shown in FIG. 7, the lock ring 55 of the tension band 54 provided in the lower reinforcing portion 51B is engaged with the signboard hook 22 of the horizontal pole 21 of the upper frame 5 from the back side of the frame 2, thereby reflecting the reflective sheet 3. Is fixed to the frame 2. And the standing signboard 1 formed as shown to FIG. 8 (A) and FIG. 8 (B) as mentioned above is installed in a construction site, and is used. Moreover, it can install more stably by putting weights, such as a sand bag, on the opening prevention member 7 as needed.

  In this state, the upper part of the reflection sheet 3 is fixed to the sign hook 22 and the lower part is pulled downward by the tension band 54 from the back side of the frame 2. It can be stretched straight. In this usage pattern, the height of the standing signboard 1 is, for example, less than 1 m, so that it can be prevented from falling even if a strong wind hits it. Further, the reflection sheet 3 has an end in the width direction positioned inward of the vertical pole 10 and the leg pole 20 of the upper and lower frames 4 and 5. For this reason, even if a strong wind hits, it can prevent passing through the clearance gap between the edge of the reflection sheet 3 in the width direction, the vertical pole 10 and the leg pole 20, and the reflection sheet 3 flapping. Further, since the display surface of the reflection sheet 3 is slightly more than half, it is optimal for displaying a construction notice and a construction guide provided on a road leading to the construction site.

  Further, when there is a utility pole at the installation site, the support frame 6 is set in a state in which the center pin 41 of the opening prevention member 7 is lifted and the opening prevention member 7 is completely bent so that the front and rear links 40A and 40B overlap. A closed state (folded state) is assumed along the lower frame 4. Then, the rubber band 24 is wound around the power pole, and the retaining ring 25 provided at both ends is engaged with the power pole fixing hook 23 provided on the horizontal pole 21 of the upper frame 5, so that the frame 2 is leaned on the power pole. Can be fixed.

  After completion of the construction, the standing sign 1 is collected, transported, and stored in a warehouse or the like. This procedure will be described below. In the usage mode in which the upper frame 5 is extracted from the lower frame 4 and extended, first, the leg pole 20 of the upper frame 5 is inserted into the vertical pole 10 of the lower frame 4, the frame 2 is contracted, and the vertical frame 10 of the lower frame 4 is contracted. A thumb screw 17 provided on the pole 10 is screwed to integrate the upper and lower frames 4 and 5 together.

  Next, the lock ring 55 of the tension band 54 provided on the lower reinforcing portion 51B of the reflection sheet 3 is removed from the hook 15 of the vertical pole 10 of the lower frame 4 and engaged with the sign hook 22 of the horizontal pole 21 of the upper frame 5. The reflective sheet 3 is fixed to the frame 2. In the usage mode in which the upper frame 5 is inserted into the lower frame 4 and contracted, the above-described procedure can be omitted because the above-described state is set in the installed state.

  Next, the center pin 41 of the opening prevention member 7 is lifted and the opening prevention member 7 is completely bent so that the front and rear links 40A and 40B overlap, and the support frame 6 is closed along the lower frame 4 as shown in FIG. State (folded state). By doing in this way, the standing signboard 1 can be shrunk and reduced in size. For this reason, it becomes easy to carry by a worker or to be loaded and transported on a vehicle. Moreover, the storage space to a warehouse etc. can be made small.

  In addition, in the said embodiment, although the standing sign 1 for road construction was demonstrated as an example of use of the standing sign 1, it may be used for the standing sign 1 for a road sign, a store guidance / advertisement, etc. .

  In the above embodiment, the upper and lower frames 4 and 5 have been described using metal poles. However, resin poles may be used, and the vertical poles 10 of the lower frame 4 may be used. As an example, a cylindrical prismatic shape may be used.

  In addition, as the vertical pole 10 and the horizontal pole 11 of the lower frame 4, the description has been given of the one provided with the pair of left and right vertical poles 10 and the pair of upper and lower horizontal poles 11. You may connect with a pole or two or more horizontal poles.

  Moreover, although what fixed to the high position or low position with respect to the lower frame 4 was demonstrated as a height position of the upper frame 5, you may fix to the position between a high position and a low position. . In the case of the lower position, the positioning may be performed by stopping with a stopper or the like when the insertion of the leg pole 20 of the upper frame 5 into the vertical pole 10 of the lower frame 4 is deepest.

  The hooks 12 and 22 provided on the upper and lower frames 4 and 5 have been described as being provided on the horizontal pole 21 for the upper frame and on the vertical pole 10 for the lower frame 4, respectively. However, the leg pole 20 for the upper frame 5 and the lateral pole 11 for the lower frame 4 may be provided.

  Moreover, although the reflective sheet used on the construction site has been described as the sheet to be displayed, since it can also be used in usage forms such as store guidance / advertisement, it may not be a reflective sheet. Good.

  In the present embodiment, the following effects can be achieved.

  A lower frame 4 in which at least a pair of left and right cylindrical vertical poles 10 are connected by a horizontal pole 11, a leg pole 20 slidably inserted into the pair of vertical poles 10 of the lower frame 4, and the upper ends of the leg poles 20 The upper frame 5 is composed of a horizontal pole 21 that connects the parts, and can select at least a high position or a low position with respect to the lower frame 4 by changing the insertion position of the leg pole 20 with respect to the vertical pole 10 of the lower frame 4. And comprising. Further, a support frame 6 provided on the upper end side of the vertical pole 10 of the lower frame 4 so as to be swingable via a connection tool 14A, and an opening stopper member 7 for limiting an opening angle of the support frame 6 with respect to the lower frame 4. Prepare. And the sheet | seat 3 fixed between the upper frame 5 and the lower frame 4 is provided.

  For this reason, the standing signboard 1 can be contracted and reduced in size by lowering the upper frame 5 with respect to the lower frame 4 at the end of use. As a result, it becomes easy to collect and transport and load and transport the vehicle, and the storage space in a warehouse or the like can be reduced.

  The insertion position of the leg pole 20 of the upper frame 5 with respect to the vertical pole 10 of the lower frame 4 is shallow, and the upper frame 5 is fixed to the above-described high position with respect to the lower frame 4. Then, the upper end of the seat 3 is engaged with the hook 22 provided on the upper frame 5, and the lower end of the seat 3 is fixed to the hook 15 provided on the lower frame 4. Thereby, it can be set as the standing signboard 1 provided with the sheet | seat 3 which set the wide display area up and down at the time of use on the spot.

  The insertion position of the leg pole 20 of the upper frame 5 with respect to the vertical pole 10 of the lower frame 4 is deepened, and the upper frame 5 is set to the low position described above with respect to the lower frame 4. Then, the upper end of the seat 3 is engaged with a hook 22 provided on the upper frame 5, and the lower end of the seat 3 is fixed to the hook 22 provided on the upper frame 5 so as to cover the back side of the lower frame 4. Thereby, it can be set as the standing signboard 1 provided with the sheet | seat 3 which set the compact display area up and down at the time of use on the spot.

  The lower end of the seat 3 is fixed to a hook 15 or 22 provided on the lower frame 4 or the upper frame 5 via a tension band 54 made of a stretchable elastic member. As a result, the upper portion of the seat 3 is stopped by the hook 22 of the upper frame 5, and the lower portion is pulled downward by the tension band 54, so that wrinkles and slack are removed and the seat 3 is stretched straight on the upper and lower frames 4, 5. Can do.

  The width dimension of the seat 3 is formed smaller than the width dimension of the vertical pole 10 of the lower frame 4 and the leg pole 20 of the upper frame 5. For this reason, even if a strong wind strikes, the sheet 3 passes through the gap between the edge in the width direction of the seat 3 and the vertical pole 10 and the leg pole 20, so that the seat 3 can be prevented from flapping.

  The lower end of the seat 3 passes through the lower side of the horizontal pole 11 of the lower frame 4 and is drawn out to the back side of the lower frame 4 so as to be fixed to one of the upper and lower frames 4 and 5. That is, the lower end side of the seat 3 is wound around the lowermost horizontal pole 11 of the lower frame 4, and the seat 3 can be made flat along the frame 2.

DESCRIPTION OF SYMBOLS 1 Standing signboard 2 Frame 3 Reflective sheet 4 Lower frame 5 Upper frame 6 Support frame 7 Unlocking member 10 Vertical pole 11, 21 Horizontal pole 12 Cap 13 Nut 14A, 14B Connecting bracket 15, 22 Hook 16 Electric pole fixing hook 17 Thumb screw 20 leg pole 54 tension band

Claims (6)

A lower frame in which at least a pair of left and right cylindrical vertical poles are connected by a horizontal pole;
It consists of a leg pole slidably inserted into a pair of vertical poles of the lower frame and a horizontal pole connecting the upper ends of the leg poles, and changes the insertion position of the leg pole with respect to the vertical pole of the lower frame An upper frame capable of selecting at least a high position or a low position with respect to the lower frame,
A support frame provided swingably on the upper end side of the vertical pole of the lower frame via a connection tool;
An opening preventing member for limiting an opening angle of the support frame with respect to the lower frame;
E Bei and a sheet fixed between said upper frame the lower frame,
When the upper frame is in a low position, the seat is fixed to one of the upper and lower frames in a state where one end thereof is pulled out to the back side of the lower frame . The upper frame is fixed at the high position with respect to the lower frame by shallowing the insertion position of the leg pole with respect to the vertical pole of the lower frame,
The upper end of the sheet is engaged with the hook provided on the upper frame,
The signboard according to claim 1, wherein a lower end of the seat is fixed to a hook provided on the lower frame. The upper frame is in said lower position with respect deeply the lower frame the insertion position of the leg pole with respect to the longitudinal pole of the lower frame,
The upper end of the sheet is engaged with the hook provided on the upper frame,
The standing sign according to claim 1, wherein a lower end of the seat covers a back side of the lower frame and is fixed to a hook provided on the upper frame. 4. The lower end of the seat is fixed to a hook provided on the lower frame or the upper frame via a tension band made of a stretchable elastic member. The standing signboard described in one.   5. The stand according to claim 1, wherein a width dimension of the seat is smaller than a width dimension of a vertical pole of the lower frame and a leg pole of the upper frame. Signboard. The lower end of the seat is fixed to one of the upper and lower frames in a state where the lower side of the lower frame passes through the lower side of the lower pole and is pulled out to the back side of the lower frame. The standing signboard as described in any one of Claim 5.

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