KR102664636B1 - Smart crosswalk awning apparatus - Google Patents

Abstract

The present invention relates to a smart crosswalk shading device. More specifically, the main frame is installed horizontally on the upper part of a support pillar installed vertically from the ground, and one side of the awning is connected to one side in the longitudinal direction of the main frame and folded. A connection frame is formed on the other side of the sunshade, so that the sunshade is provided with a sunshade portion that extends toward the outside of the main frame and an arm whose central portion is folded, one side of the arm is folded and coupled to both sides in the longitudinal direction of the main frame, and the arm It relates to a smart crosswalk sunshade device including a foldable arm portion whose other side is foldably coupled to a connection frame, and a driving portion disposed along the longitudinal direction on one side of the main frame to fold or unfold the foldable arm portion.

Description

Smart crosswalk shading device {SMART CROSSWALK AWNING APPARATUS}

The present invention relates to a smart crosswalk sunshade device. More specifically, the folding arm part is coupled to the gear shaft of a motor and a drive plate with a gear formed on one side, so that the drive plate moves linearly in response to the rotation of the motor, and folds the drive plate. This relates to a smart crosswalk awning device that folds or unfolds the awning connected to the top of the folding arm portion as the arm portion is folded or unfolded.

Generally, crosswalks are installed at road crossings or intersections to allow people to pass safely, and pedestrians have to wait in the blazing sun while waiting for a signal to cross. And when the sun is hot, you are exposed to strong sunlight and ultraviolet rays without protection.

Additionally, if the weather is cool, there is less inconvenience, but if it is snowing or raining, there is the inconvenience of being caught in the rain or snow if you do not hold an umbrella.

In order to improve the above-mentioned problems, shade cloths have been installed in pedestrian safety areas of crosswalks in recent years to avoid sunlight or rain before crossing the crosswalk.

However, since the conventional shade can be formed in the shape of a parasol and has a manually operated structure, the manager deploys the parasol shade during the day to make it usable. In addition, there was the inconvenient problem of managers having to fold and store parasol shades at night, and the problem of manpower consumption due to management.

In addition, since the conventional shade cloth as described above is folded and stored in a position within easy reach of pedestrians, pedestrians frequently touch or damage it while waiting or walking on a crosswalk. In addition, there was a problem that when one part was fixed, the entire system could not be operated, so it was discontinued.

Republic of Korea Patent No. 10-2338116 (registered on December 7, 2021)

In order to solve the problems of the prior art as described above, the present invention combines a folding arm portion with a drive plate formed with a gear on one side and the gear shaft of a motor, so that the drive plate moves in a straight line in response to the rotation of the motor, and the folding arm portion It provides a smart crosswalk sunshade device with a new structure that folds or unfolds the sunshade connected to the top of the folding arm portion as it is folded and unfolded.

In addition, a smart crosswalk sunshade device is provided in which the flange and rail portion each support the lower part of the driving plate so that the driving plate can be firmly positioned on one side of the main frame.

In addition, a smart crosswalk sunshade device is provided that has the same structure as the foldable arm part and is spaced apart from the foldable arm part to form a sub-foldable arm part that reinforces the lateral force and tensile force applied to the awning curtain part.

In addition, when the motor unit fails, the smart crosswalk sunshade device can be operated by fastening the handle to the manual gear unit and pushing it upward, and then connecting the manual gear unit to the drive gear formed on one side of the drive plate.

The present invention is intended to solve the above problems.

A main frame installed horizontally on top of a support column installed vertically from the ground;

One side of the sunshade is connected to and folded on one side of the longitudinal direction of the main frame, and a connection frame is formed on the other side of the sunshade, so that the sunshade is spread outward toward the outside of the main frame.

a foldable arm portion including an arm whose central portion is foldable, one side of the arm being folded and coupled to both sides in the longitudinal direction of the main frame, and the other side of the arm being folded and coupled to the connection frame; and

A driving unit disposed along the longitudinal direction on one surface of the main frame and folding or unfolding the folding arm unit.

A smart crosswalk shading device is provided.

In an embodiment of the present invention, the driving unit includes a driving plate arranged on one surface of the main frame in the longitudinal direction and a driving gear formed on one surface of the plate; One side of the driving plate is bent to form a plate spaced apart from one side of the main frame, and a bent portion forming a sub-gear on the other side of the plate facing one side of the main frame; At least one motor unit disposed on the drive plate and connected to the drive gear; and a driven gear part formed of a main gear body connected to the driving plate and a sub-gear body connected to the bent part and operated in response to the operation of the motor unit, wherein the driven gear part is connected to the main gear body and the It may be characterized in that each of the folding arm parts is connected to a sub-gear body.

In an embodiment of the present invention, when the motor unit rotates in one direction, the driving unit rotates the main gear body in one direction, and rotates the sub-gear body in the opposite direction of the main gear body, so that the driving plate and the It may be characterized in that the folded arm portion is unfolded by moving the bent portion to one side.

In an embodiment of the present invention, the driven gear unit may be characterized in that flanges supporting the driving plate and the lower portion of the bent portion are formed on the main gear body and the sub gear body, respectively.

In an embodiment of the present invention, the driven gear unit may further include a rail unit installed on one surface of the main frame to receive and support the lower portion of the driving plate.

An embodiment of the present invention may include a sub-folding arm portion that has the same structure as the folding arm portion and is disposed to be spaced apart from the folding arm portion to reinforce lateral force and tensile force applied to the folding arm portion.

An embodiment of the present invention may include a connection bracket that interlockingly connects the central portion of the foldable arm portion and the central portion of the sub-foldable arm portion.

An embodiment of the present invention includes a manual gear unit connected to one surface of the driving plate and installed on one surface of the main frame; And it may include a handle connected to the lower part of the manual gear unit to rotate the manual gear unit.

In an embodiment of the present invention, the manual gear unit includes a manual shaft unit in which one end of a shaft extending in the longitudinal direction is formed as a gear, and the other end of the shaft is formed with a fastening protrusion to which the handle unit is fastened. and a tension portion spaced apart from the other side of the manual shaft portion at a predetermined distance to form a step, and having a spring between the steps, wherein the tension portion fastens the handle portion to push the passive shaft portion in the direction of the driving plate. In this case, the spring is contracted so that the gear of the manual shaft unit is connected to the drive gear, and when the handle unit is released, the spring is expanded to separate the manual shaft unit from the drive plate.

An embodiment of the present invention may include a control unit that is provided with a sensor that detects wind speed and outside temperature on the upper surface of the connection frame and folds or unfolds the sunshade in response to predetermined wind speed and outside temperature values.

In an embodiment of the present invention, a driving unit may be disposed on both sides of the main frame along the longitudinal direction to fold or unfold the folding arm unit.

In an embodiment of the present invention, the driving unit includes a pair of driving plates disposed on both sides of the main frame and forming a driving gear on each side of the plate; a first bent portion formed by bending one side of the driving plate located on one side of the main frame and spaced apart from the first side of the main frame to form a sub-gear; a second bent portion formed by bending one side of a driving plate located on the other side of the main frame and positioned diagonally to the first bent portion; A motor unit coupled to one upper side of the support and disposed between the pair of drive plates to reciprocate and move the pair of drive plates in different straight directions; And a driven gear unit formed of a main gear unit respectively connected to the pair of drive plates and a sub gear unit connected to the first bent part and the second bent part and operated in response to the operation of the motor unit; , the driven gear unit may be characterized in that the folding arm unit is connected to the main gear unit and the sub gear unit, respectively.

In an embodiment of the present invention, when the driving unit rotates the motor unit in one direction, the pair of driving plates move in different directions, so that the first bent part and the second bent part move in directions spaced apart from each other. This may be characterized in that the folding arm portion is folded.

The smart crosswalk sunshade device according to the present invention has a structure that connects a motor and a driving plate, and has the advantage of extending the life of the motor by facilitating heat exchange of the motor by exposing the motor part to the outside.

In addition, the driving plate transmits the operation of the motor unit to the main gear body and the sub-gear body to operate the folding arm unit, which has the advantage of allowing the sunshade connected along the longitudinal direction of the main body unit to be uniformly folded or unfolded.

In addition, there is an advantage of forming a sub-folding arm portion to prevent the sunshade from lifting or tearing by reinforcing the lateral force and tensile force applied to the folding arm portion and the sunshade portion.

In addition, in case of failure of the motor unit, the handle part is fastened to the manual gear unit and pushed upward, and then the manual gear unit is connected to the drive gear formed on one side of the drive plate to move the drive plate in a straight line, thereby folding the folding arm part. There is an advantage in that the sunshade can be folded or unfolded.

Figure 1 is a plan view showing a smart crosswalk sunshade device according to a first embodiment of the present invention.
Figure 2 is a side view showing Figure 1 from one side.
Figure 3 is an exemplary diagram showing a state in which the folding arm part is folded due to the operation of the driving part of Figure 1.
Figure 4 is a perspective view showing the driving part, manual gear part, and handle part of the smart crosswalk sunshade device according to the first embodiment of the present invention.
Figure 5 is a plan view showing the sub-folded arm portion in Figure 1.
Figure 6 is an exemplary diagram showing a manual gear unit and a handle unit of a smart crosswalk sunshade device according to the first embodiment of the present invention.
Figure 7 is a plan view showing a smart crosswalk sunshade device according to a second embodiment of the present invention.
Figure 8 is a side view showing Figure 7 from one side.

Hereinafter, with reference to the attached drawings, preferred embodiments that allow those skilled in the art to easily practice the present invention will be described in detail. However, when explaining in detail the operating principle of a preferred embodiment of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

In addition, the same reference numerals are used for parts that perform similar functions and actions throughout the drawings.

In addition, when a part is said to be 'connected' to another part throughout the specification, this includes not only cases where it is directly connected, but also cases where it is indirectly connected through other components in between. In addition, 'including' a certain component does not mean excluding other components, unless specifically stated to the contrary, but rather means that other components can be further included.

Hereinafter, a smart crosswalk sunshade device according to a preferred embodiment of the present invention will be described in detail with reference to the attached drawings.

Embodiment 1

Figure 1 is a plan view showing a smart crosswalk sunshade device according to a first embodiment of the present invention, Figure 2 is a side view showing Figure 1 from one side, and Figure 3 is an operation of the driving part of Figure 1. It is an exemplary diagram showing the folded arm part in a folded state, Figure 4 is a perspective view showing the driving part, manual gear part, and handle part of the smart crosswalk shading device according to the first embodiment of the present invention, and Figure 5 is a sub-shape shown in Figure 1. It is a plan view showing the folding arm part in a plane, and Figure 6 is an exemplary diagram showing the manual gear part and the handle part of the smart crosswalk sunshade device according to the first embodiment of the present invention.

As shown in Figure 1, the smart crosswalk sunshade device 10 according to the first embodiment of the present invention includes a main frame 100, a sunshade portion 200, a folding arm portion 300, and a driving portion 400. Includes.

More specifically, as shown in Figures 1 and 2, the smart crosswalk shading device 10 according to the first embodiment of the present invention is installed horizontally on the upper part of the support 11 installed vertically from the ground. The main frame 100 is installed, and one side of the sunshade 210 is connected to one side in the longitudinal direction of the main frame and folded, and a connection frame 220 is formed on the other side of the sunshade so that the sunshade spreads toward the outside of the main frame. A sunshade portion (200), a foldable arm portion (300) having an arm whose central portion is folded, one side of the arm being foldably coupled to both sides in the longitudinal direction of the main frame, and the other side of the arm being foldably coupled to the connection frame, and It includes a driving unit 400 that is disposed along the longitudinal direction on one side of the main frame and folds or unfolds the folding arm.

Here, the smart crosswalk shading devices 10 and 20 according to an embodiment of the present invention are installed on both sides in the longitudinal direction of the main frame 100 to form a pair, but for convenience of explanation of the present invention, the main frame 100 It can be expressed as one side of (100). Also, expressions formed as a pair in the drawing may be omitted. And the sunshade portion 200 is shown in a folded shape in the drawings of this specification, but may be formed by being wound by being coupled to a generally known rotation axis.

Referring to Figures 1 and 2, the main frame 100 extends along the longitudinal direction and is formed at a height where a driving unit 400, which will be described later, can be installed. The load can be reduced by reducing the width, but it can also be made wide to install solar panels on the top.

In addition, the main frame 100 is shown to be located at the upper center of the strut 11 in the drawings of this specification, but one side of the main frame 100 may be coupled to the top of the strut 11 and installed. .

Referring to Figures 1 and 2, the sunshade portion 200 is formed as a sunshade 210 that blocks sunlight to form a shade or prevents rain and snow. And the lower surface of the sunshade 210 is arranged adjacent to the folding arm portion 300, and one side is connected to the upper side of the main frame 100 along the longitudinal direction. And the other side is coupled to the connection frame 220 formed in a length corresponding to the length of the main frame 100, and is folded on one side of the main frame 100 and then unfolded toward the outside of the main frame 100.

Referring to Figures 1 to 3, the foldable arm portion 300 includes an arm whose central portion is folded, one side of the arm is folded and coupled to both sides in the longitudinal direction of the main frame 100, and the other side of the arm is connected. It is formed as a frame folded and coupled to the frame 220.

This folding arm part 300 is axially connected to the driven gear part 440, which will be described later, with hinges located on both sides of the longitudinal direction of the main frame 100 as the axis, and rotates in response to the operation of the motor part 430. As the synchronous control unit 440 rotates, one side of the arm coupled to the main frame 100 rotates first, and the central portion and the other side of the arm are sequentially folded or unfolded.

As a result, the connection frame 220 coupled to the other side of the folding arm portion 300 is adjacent to or spaced apart from one side of the main frame 100 by the operation of folding or unfolding the other side of the arm, so that the sunshade 210 is folded or unfolded. You will lose.

In addition, the folding arm part 300 is rotatably coupled to the upper part of the driven gear part 440 in the drawings herein, but it is also possible to be rotatably coupled to the lower part of the driven gear part 440.

Referring to FIGS. 2 to 4 , the driving unit 400 is disposed along the longitudinal direction on one surface of the main frame 100 and serves to fold or unfold the folding arm unit 300.

To this end, the driving unit 400 further includes a driving plate 410, a bending unit 420, a motor unit 430, and a driven gear unit 440.

In particular, as shown in FIGS. 3 and 4, the driving plate 410 is arranged on one side of the main frame 100 in the longitudinal direction, and a driving gear 411 is formed on one side of the plate. And in response to the rotation of the motor unit 430, it performs a linear reciprocating movement to rotate the main gear unit 441 and the sub gear unit 442, which form the driven gear unit 440.

In other words, the drive plate 410 rotates the main gear body 441 by reciprocating in a straight line by the operation of the motor unit 430 connected to the drive gear 411. Rotation of the main gear body 441 causes one side of the arm forming the folding arm portion 300, which is axially connected to the main gear body 441, to be rotated, and the center and other sides of the arm are rotated, respectively, to form the foldable arm portion ( 300) is folded or unfolded. By operating the folding arm portion 300, the sunshade portion 200 can be folded or unfolded to form a shade shield.

Referring to Figures 3 and 4, the drive gear 411 is formed as a toothed gear or unevenness on one surface of the plate forming the driving plate 410, and has a shaft formed on the motor unit 430 and a toothed gear formed on the shaft. They can be connected to each other with gears. And it is connected to the main gear body 441 forming the driven gear unit 440 by a gear and transmits the rotational force of the motor unit 430 to the main gear body 441.

The bent portion 420 is formed as a plate spaced apart from one side of the main frame 100 by bending one side of the driving plate 410, and has a sub gear 421 on the other side of the plate facing one side of the main frame 100. forms.

The sub gear 421 is formed as a toothed gear or uneven surface on the other side of the plate forming the bent portion 420 and is connected to the sub gear body 442 by gears so that the driving plate 410 and the bent portion 420 are integrated. It is linked to allow straight round trip movement.

In this way, the driving plate 410 and the bending part 420 operate one motor to rotate the main gear body 441 and the sub gear body 442 located on both sides of the main frame 100, respectively, to fold them. It has the feature of folding or unfolding the arm portion 300.

Referring to Figures 4 and 5, at least one motor unit 430 is arranged on the driving plate 410 and installed on the main frame 100 so that it can be connected to the driving gear 411.

In particular, when the motor unit 430 is rotated in one direction, the main gear body 441 is rotated in one direction, and the sub-gear body 442 is rotated in the opposite direction of the main gear body 442 to drive the drive plate 410. And the folded arm portion 300 is unfolded by moving the bent portion 420 to one side.

To this end, the main gear body 442 is disposed on one side of the drive plate 410, and the sub-gear body 442 is disposed on the other side of the bent portion 420 and rotates in different directions, so that the drive plate 410 and allows the bent portion 420 to move in a straight line in the same direction.

Referring to FIGS. 3 and 4, the driven gear unit 440 is formed of a main gear unit 441 connected to the drive plate 410 and a sub gear unit 442 connected to the bent portion 420, thereby forming a motor unit. It is formed by a gear that operates in response to the operation of 430. And the driven gear unit 440 connects the folding arm unit 300 to the main gear unit 441 and the sub gear unit 442, respectively.

Meanwhile, as shown in FIGS. 3 and 4, in the smart crosswalk awning device 10 according to the first embodiment of the present invention, the driving unit 400 further includes a flange 450 and a rail unit 460. do.

The flange 450 is formed on the main gear body 441 and the sub gear body 442 and serves to support the lower portions of the driving plate 410 and the bent portion 420, respectively.

The rail unit 460 installs at least one rail on one side of the main frame 100 to accommodate and support the lower part of the driving plate 410. Due to this, the lower part of the driving plate 410 is supported to prevent it from falling from the upper part of the support 11, and the lower part of the driving plate 410 is supported together with the flange 450 to attach to one side of the main frame 100. Make sure it is positioned firmly.

As shown in Figures 4 and 5, the smart crosswalk sunshade device 10 according to the first embodiment of the present invention includes a sub-folding arm part 500, a connecting bracket 600, a manual gear part 700, and a handle. Includes part 800.

The sub-folding arm portion 500 has the same structure as the folding arm portion 300 and is arranged to be spaced apart from the folding arm portion 300 and serves to reinforce the lateral force and tensile force applied to the folding arm portion 300. That is, a load is applied from the sunshade 210 due to wind blowing, rain, or snow due to seasonal changes, or lateral force and tensile force are applied to the folding arm portion 300 due to the lifting phenomenon of the sunshade 210. As a result, the sub-foldable arm portion 500 reinforces and supports the foldable arm portion 300 from being damaged.

The connection bracket 600 interlocks the central portion of the foldable arm portion 300 and the central portion of the sub-foldable arm portion 500, and connects each central portion with a hinge to respond to the operation of the foldable arm portion 300. This allows the sub-folding arm portion 500 to be operated in the same manner.

Referring to FIGS. 4 and 6 , the manual gear unit 700 is connected to one surface of the driving plate 410 and is installed on one surface of the main frame 100.

To this end, the manual gear unit 700 further includes a manual shaft unit 710 and a tension unit 720.

The manual shaft portion 710 is formed by forming one end of a shaft extending in the longitudinal direction with a gear, and forming a fastening protrusion 711 to which the handle portion 800 is fastened to the other end of the shaft, which is perpendicular to one surface of the main frame 100. It is installed on a rotating bracket so that it rotates in one direction.

The tension unit 720 is spaced a predetermined distance apart from the other side of the passive shaft unit 710 to form a step 721, and is provided with a spring between the steps 721.

In particular, when the tension unit 720 fastens the handle unit 800 to push the manual shaft unit 710 in the direction of the drive plate 410, the spring contracts and the gear of the manual shaft unit 710 moves to the drive gear 411. When the handle part 800 is released, the spring expands and the manual shaft part 710 is spaced apart from the driving plate 410.

Referring to Figures 4 and 6, the handle part 800 is connected to the lower part of the manual gear part 700 and serves to rotate the manual gear part 700.

For example, when the operation of the driving unit 400 stops due to a failure of the motor unit 430, the handle unit 800 is fastened to the fastening protrusion 711 formed on the manual gear unit 700. Then, the handle portion 800 is pushed upward to connect the gear formed on the manual shaft portion 710 to the drive gear 411 formed on the drive plate 410. Then, the handle portion 800 is rotated in one direction to rotate the manual shaft portion 710 to rotate the drive plate 410 in one direction.

Due to this, the foldable arm portion 300 or the foldable arm portion 300 and the sub-foldable arm portion 500 can be unfolded or folded.

As shown in FIG. 1, the smart crosswalk shade device 10 according to the first embodiment of the present invention may include a control unit 900.

The control unit 900 is provided with a sensor that detects wind speed and outside temperature on the upper surface of the connection frame 100, and functions to fold or unfold the sunshade 210 in response to predetermined wind speed and outside temperature values.

That is, when the wind speed becomes stronger than a preset certain value, the wind speed sensor detects this and folds the foldable arm portion 300 and the sub-foldable arm portion 500 to fold the sunshade 210. And when the wind speed falls below a certain value, the foldable arm portion 300 and the sub-foldable arm portion 500 are unfolded to unfold the sunshade 210 again to form a shade shield.

In addition, for the safety and efficiency of the sunshade 210, a GPS is provided on the main frame 100, and after sunset, the sunshade 210 is folded and placed adjacent to one side of the main frame 100. After sunrise, the sunshade 210 can be controlled to unfold to form a shade.

At this time, if a climate change such as a sudden shower occurs through the temperature-humidity sensor, the sunshade 210 may be unfolded, and the sunshade 210 may be opened depending on the range or location of the person standing under the sunshade 210. You can also control it to adjust the degree of unfolding.

Second embodiment

The smart crosswalk sunshade device according to the embodiment of the present invention described in the second embodiment has the same or similar components as the first embodiment, and with reference to the above, the driving unit 400-1, which is a modified component, Explain in more detail.

Therefore, in FIGS. 7 and 8, components that are the same or correspond to those of the first embodiment will be given the same reference numerals, and detailed descriptions of these components will be omitted below.

Figure 7 is a plan view showing a smart crosswalk sunshade device according to a second embodiment of the present invention, and Figure 8 is a side view showing Figure 7 from one side.

As shown in FIG. 7, the smart crosswalk sunshade device 20 according to the second embodiment of the present invention includes a main frame 100, a sunshade portion 200, a folding arm portion 300, and a driving portion 1000. do.

Referring to Figures 7 and 8, the driving unit 1000 is disposed along the longitudinal direction on both sides of the main frame 100 and serves to fold or unfold the folding arm unit 300.

To this end, the drive unit 1000 further includes a pair of drive plates 1100, a first bent unit 1200, a second bent unit 1300, a motor unit 1400, and a driven gear unit 1500.

A pair of driving plates 1100 are arranged on both sides of the main frame 100, and a driving gear 411 is formed on each side of the plate, and moves in a straight line in response to the rotation of the motor unit 1400. And, it serves to rotate the main gear body 441 and the sub gear body 442 forming the driven gear unit 1500. For a detailed description, refer to the driving plate 410 of the first embodiment described above.

Referring to FIG. 7, the first bent portion 1200 is spaced apart from one side of the main frame 100 by bending one side of the driving plate 1100 located on one side of the main frame 100, and the sub gear 421 forms.

Here, since the first bent portion 1200 is the same as the bent portion 420 of the above-described first embodiment, detailed description is omitted.

The second bent portion 1300 is positioned diagonally to the first bent portion 1200 by bending one side of the driving plate 1100 located on the other side of the main frame 100.

In particular, when the second bending part 1300 moves a pair of driving plates 1100 in a straight line in different directions by the operation of the motor part 1400, which will be described later, the driven gear part 1500 located on each driving plate It plays a role in making it work the same way.

Referring to FIGS. 7 and 8, the motor unit 1400 is coupled to one upper side of the strut 11 and is disposed between a pair of drive plates 1100 to drive the pair of drive plates 1100 from each other. It plays the role of reciprocating movement in a straight line.

The driven gear unit 1500 includes a main gear body 441 each connected to a pair of driving plates 1100, and a sub gear body 442 connected to the first bent part 1200 and the second bent part 1300. It is a gear that is formed and operates in response to the operation of the motor unit 1400.

At this time, the driven gear unit 1500 includes a sub-gear body 442 of the driving plate 1100 located on one surface of the main frame 100 corresponding to the first bent part 1200 and the second bent part 1300. The sub-gear bodies 442 of the driving plate 1100 located on the other side of the main frame 100 are positioned diagonally to each other. And the driven gear unit 1500 connects the folding arm unit 300 to the main gear unit 441 and the sub gear unit 442, respectively, to fold or unfold the folding arm unit 300.

In this way, when the driving unit 1000 rotates the motor unit 1400 in one direction, the pair of driving plates 1100 move in different directions to form the first bent part 1200 and the second bent part 1300. Moves in directions away from each other to fold the folding arm portion 300.

Meanwhile, the smart crosswalk sunshade device 20 according to the second embodiment of the present invention includes a sub-folding arm portion 500, a connection bracket 600, a manual gear portion 700, and a handle, as in the first embodiment described above. It may include a unit 800 and a control unit 900.

As described above, in the detailed description of the present invention, preferred embodiments of the present invention have been described, but this is an illustrative description of the best embodiment of the present invention and does not limit the present invention. In addition, it goes without saying that anyone skilled in the art of the present invention can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

Accordingly, the scope of the present invention is not limited to the above-described embodiments, but may be implemented in various forms of embodiments within the scope of the appended claims. In addition, it is considered to be within the scope of the claims of the present invention to the extent that anyone skilled in the art can make changes without departing from the gist of the invention claimed in the claims.

10, 20: Smart crosswalk shading device
11: support 100: main frame
200: sunshade part 210: sunshade part
220: Connection frame 300: Folding arm portion
400: driving part 410: driving plate
411: driving gear 420: bent part
421: Subgear 430: Motor unit
440: driven gear unit 441: main gear body
442: Sub gear body 450: Flange
460: rail part 500: sub-folding arm part
600: Connection bracket 700: Manual gear unit
710: Manual shaft 711: Fastening protrusion
720: Tension part 721: Step difference
800: handle part 900: control part
1000: driving unit 1100: a pair of driving plates
1200: first bent part 1300: second bent part
1400: motor unit 1500: driven gear unit

Claims (13)

A main frame installed horizontally on top of a support column installed vertically from the ground;
One side of the sunshade is connected to and folded on one side of the longitudinal direction of the main frame, and a connection frame is formed on the other side of the sunshade, so that the sunshade is spread outward toward the outside of the main frame.
A foldable arm portion having an arm whose central portion is foldable, one side of the arm being folded and coupled to both sides in the longitudinal direction of the main frame, and the other side of the arm being folded and coupled to the connection frame; and
It includes a driving part disposed along the longitudinal direction on one surface of the main frame to fold or unfold the folding arm part,
The driving part
a driving plate arranged on one surface of the main frame in the longitudinal direction and a driving gear formed on one surface of the plate;
One side of the driving plate is bent to form a plate spaced apart from one side of the main frame, and a bent portion forming a sub-gear on the other side of the plate facing one side of the main frame;
At least one motor unit disposed on the drive plate and connected to the drive gear; and
It further includes a driven gear unit formed of a main gear unit connected to the drive plate and a sub-gear unit connected to the bending unit and operated in response to the operation of the motor unit,
The driven gear part
Characterized in that the folding arm portion is connected to the main gear body and the sub gear body, respectively.
Smart crosswalk shading device.
delete According to claim 1,
The driving part
When the motor unit rotates in one direction, the main gear body rotates in one direction, and the sub-gear body is rotated in the opposite direction of the main gear body, so that the driving plate and the bent portion are moved to one side, thereby causing the folding arm portion. Characterized by unfolding
Smart crosswalk shading device.
According to claim 1,
The driven gear part
Characterized in that forming a flange supporting the driving plate and the lower part of the bent portion on the main gear body and the sub gear body, respectively.
Smart crosswalk shading device.
According to claim 1,
The driven gear part
Further comprising a rail portion installed on one surface of the main frame to accommodate and support the lower portion of the driving plate.
Smart crosswalk shading device.
According to claim 1,
A sub-folding arm portion having the same structure as the folding arm portion and being disposed to be spaced apart from the folding arm portion to reinforce the lateral force and tensile force applied to the folding arm portion.
Smart crosswalk shading device.
According to claim 6,
Comprising a connection bracket interlockingly connecting the central portion of the folding arm portion and the central portion of the sub-folding arm portion.
Smart crosswalk shading device.
According to claim 1,
A manual gear unit connected to one side of the driving plate and installed on one side of the main frame; and
Comprising a handle connected to the lower part of the manual gear unit to rotate the manual gear unit
Smart crosswalk shading device.
According to claim 8,
The manual gear part
A manual shaft portion having one end of a shaft extending in the longitudinal direction formed as a gear, and a fastening protrusion formed on the other end of the shaft to which the handle portion is fastened; and
A step is formed at a predetermined distance apart from the other side of the passive shaft portion, and further includes a tension portion provided with a spring between the steps,
When the tension unit fastens the handle and pushes the manual shaft in the direction of the drive plate, the spring contracts so that the gear of the manual shaft is connected to the drive gear, and when the handle is released, the spring expands. Characterized in that the passive shaft portion is spaced apart from the driving plate.
Smart crosswalk shading device.
According to claim 1,
A control unit provided with a sensor for detecting wind speed and outside air temperature on the upper surface of the connection frame and folding or unfolding the sunshade in response to predetermined wind speed and outside temperature values.
Smart crosswalk shading device.
A main frame installed horizontally on top of a support column installed vertically from the ground;
One side of the sunshade is connected to and folded on one side of the longitudinal direction of the main frame, and a connection frame is formed on the other side of the sunshade, so that the sunshade is spread outward toward the outside of the main frame.
A foldable arm portion having an arm whose central portion is foldable, one side of the arm being folded and coupled to both sides in the longitudinal direction of the main frame, and the other side of the arm being folded and coupled to the connection frame; and
It includes a driving part disposed along the longitudinal direction on both sides of the main frame to fold or unfold the folding arm part,
The driving part
A pair of driving plates disposed on both sides of the main frame and forming a driving gear on each side of the plate;
a first bent portion formed by bending one side of the driving plate located on one side of the main frame and spaced apart from the first side of the main frame to form a sub-gear;
a second bent portion formed by bending one side of the driving plate located on the other side of the main frame and positioned diagonally to the first bent portion;
A motor unit coupled to one upper side of the support and disposed between the pair of drive plates to reciprocate and move the pair of drive plates in different straight directions; and
It is formed of a main gear body each connected to the pair of driving plates and a sub gear body connected to the first bent portion and the second bent portion, and further includes a driven gear portion that operates in response to the operation of the motor portion,
The driven gear part
Characterized in that the folding arm portion is connected to the main gear body and the sub gear body, respectively.
Smart crosswalk shading device.
delete According to claim 11,
The driving part
When the motor unit rotates in one direction, the pair of driving plates move in different directions, so that the first bent portion and the second bent portion move in directions spaced apart from each other, causing the folding arm portion to be folded. doing
Smart crosswalk shading device.

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