JP2020168432A - Drawing device - Google Patents

Abstract

To provide a drawing device in which a nail can be mounted on a movable table while confirming the nail by visual inspection, and the nail can be correctly positioned on a drawing area in the device.SOLUTION: A drawing device comprises: a finger insertion part 23 in which a finger 12 is inserted from an insertion hole 23a; and a movable table 61 disposed in the finger insertion part 23, energized toward a first arrangement part on the insertion hole 23a side, presses the finger 12 inserted into the insertion hole 23a against energization for moving the finger 12 from the first arrangement part to a second arrangement part.SELECTED DRAWING: Figure 4

Description

The present invention relates to a drawing apparatus.

Conventionally, various techniques have been proposed in a drawing apparatus for drawing a nail design on a fingernail (see, for example, Patent Document 1).

Patent Document 1 discloses a nail art device including a finger insertion slot and a stopper provided at the back of the finger insertion slot. In this nail art device, the user inserts the fingernail of the nail for drawing the design into the finger insertion slot and brings the fingernail or the toe to the stopper to position the nail inside the device.

Japanese Unexamined Patent Publication No. 2000-194838

However, in the nail art device of Patent Document 1, the user must bring the fingertip or the nail tip into contact with the stopper in a state where the fingertip or the nail cannot be seen in the back of the finger insertion opening, and the positioning of the nail is performed. There was a problem that it was difficult to do.

The present invention has been made in view of the above circumstances, and provides a drawing device capable of placing a claw on the upper surface of a moving table while visually checking the claw, and accurately positioning the claw in a drawing area in the device. The purpose is to do.

The present invention is grasped by the following configuration.
The drawing device of the present invention is arranged in a finger insertion portion into which a finger is inserted from an insertion opening and the finger insertion portion, and is urged toward a first arrangement portion on the insertion opening side. By pushing the inserted finger against the urging, the finger can be moved from the first arrangement portion to the second arrangement portion, and the moving table moves from the first arrangement portion to the first arrangement portion. (Ii) A guide portion that guides the movement of the moving table when moving to the arrangement portion, a fitting portion provided on the moving table and fitted to the guide portion from the inside, and a lower side of the finger insertion portion. The expansion / contraction member is provided with an expansion / contraction member that pushes up the inserted finger and the moving table by supplying the fluid and releases the push-up when the supplied fluid is discharged. Is supplied to move the moving table from the second arrangement portion to the third arrangement portion in a direction different from the movement direction from the first arrangement portion to the second arrangement portion, and the fitting portion. Is locked to a locking portion provided on the guide portion.

According to the present invention, it is possible to provide a drawing device capable of placing the claw on the upper surface of the moving table while visually checking the claw and accurately positioning the claw in the drawing area in the device.

It is a perspective view which shows the appearance of the drawing apparatus which concerns on embodiment of this invention. FIG. 1 is a view showing a housing cut along the AA line. It is a perspective view of the finger holding case which concerns on embodiment. It is a perspective view of the finger holding case and its internal structure which concerns on embodiment. (A) is a perspective view of the moving table and the vertical guide member in a state where the moving table is moved downward, and (b) is a perspective view of the moving table and the vertical guide member in a state where the moving table is moved upward. It is a top view of the finger holding case and its internal structure in the state which moved the moving table which concerns on embodiment to the back side in the finger insertion direction. It is a perspective view of the finger holding case and its internal structure in a state where the moving table which concerns on embodiment is moved to the back side in the finger insertion direction, and is the figure which showed the finger by the imaginary line. It is a figure explaining the operation of the moving table and the claw which concerns on embodiment. It is a perspective view of the finger holding case and its internal structure in the state which moved the moving table which concerns on embodiment to the back side in the finger insertion direction, and is the figure which showed the finger by the solid line.

Hereinafter, embodiments for carrying out the present invention (hereinafter, referred to as “embodiments”) will be described in detail with reference to the accompanying drawings. The same elements are numbered the same throughout the description of the embodiment.

Further, in the following embodiment, the drawing device will be described as drawing on the surface of the fingernail of the hand as the drawing target surface, but the drawing target surface of the present invention is limited to the surface of the fingernail of the hand. For example, the surface of the toenail may be the drawing target surface instead of the object.

As shown in FIG. 1, the drawing device 10 is a device having a drawing function and applying a nail design to the nail 11 of a human finger 12. The drawing device 10 includes a box-shaped housing 20, and a display unit 21 and an operation unit 22 are provided on the upper surface (top plate) of the housing 20. Further, an insertion port 23a of the first finger insertion portion 23 is opened in the lower center of the front portion 20a of the housing 20, and further, a second finger is inserted under the first finger insertion portion 23. The insertion port 25a of the portion 25 is open. The second finger insertion portion 25 is formed from the front portion 20a of the housing 20 toward the back side, and is a space into which a finger other than the finger 12 drawn by one hand is inserted, and the housing 20 is inserted. It is a space that is partitioned (not connected) to the internal space of.

As shown in FIG. 2, a finger resting table 26 is provided in the lower part of the housing 20, and a finger holding case 30 is provided in the upper surface of the finger resting table 26. The internal space of the finger holding case 30 is a space for forming the first finger insertion portion 23.

A fixing plate 17 is provided in the housing 20 so as to be movable in the device width direction and the device depth direction. A drawing unit 14 having a pen plotter unit 13 and an inkjet unit 15 is fixed to one left and right side (left side in this example) of the fixing plate 17, and claws are applied to the other left and right sides (right side in this example) by warm air. A dryer 50 for drying the ink applied to 11 is fixed. Further, an image acquisition unit 16 for recognizing the position and shape of the claw 11 is provided between the drawing unit 14 and the dryer 50. Note that FIG. 2 shows the inside of the device when the pen plotter portion 13 is moved directly above the opening 32 (described later) of the finger holding case 30.

The pen plotter unit 13 includes a pen 13a for drawing on the claw 11, and can be integrally moved with the fixing plate 17 in the device width direction and the device depth direction, and can be raised and lowered by a driving means 13b such as a stepping motor. is there. The pen plotter portion 13 moves to directly above the opening 32 of the finger holding case 30, and then draws, for example, a base on the surface of the nail 11 with the pen tip of the pen 13a lowered so as to come into contact with the surface of the nail 11.

The inkjet unit 15 includes an inkjet head 15a and an inkjet cartridge 15b, and prints a nail design on the nail 11 by the inkjet head 15a. The inkjet unit 15 can be integrally moved with the fixing plate 17 in the device width direction and the device depth direction, moves directly above the opening 32 of the finger holding case 30, and is desired by the inkjet head 15a on the surface of the claw 11. Apply the design.

As shown in FIG. 3, the finger holding case 30 has a pair of left and right mounting portions 33 that are mounted on the finger resting table 26 (see FIG. 2). Further, the finger holding case 30 has a pair of left and right side walls 36 erected above each of the left and right mounting portions 33, and left and right side walls on the front side in the finger insertion direction (hereinafter, simply referred to as "front side"). It has an upper wall 37 that connects the upper ends of the 36, and a back wall 38 that connects the ends of the left and right side walls 36 on the back side in the finger insertion direction (hereinafter, simply referred to as “back side”). Further, an opening 32 is formed in the upper part on the back side of the finger holding case 30 to expose the claw 11 of the inserted finger 12 upward.

A case-side hook 36a for hooking one end of the tension coil spring 62 (described later) is formed at the front end of each side wall 36 so as to project laterally. Further, each side wall 36 has an end portion on the front side (first arrangement portion (position indicated by reference numeral P1 in FIG. 3)) and an end portion on the back side (third arrangement portion (indicated by reference numeral P3 in FIG. 3)). Position)) A finger insertion direction guide portion 43 extending toward the vicinity is provided.

Each finger insertion direction guide portion 43 is a portion that guides the moving table 61 (described later) in the finger insertion direction, and is formed by a groove that penetrates the side wall 36 in the thickness direction thereof. The finger insertion direction guide portion 43 includes a first guide portion 43a, a second guide portion 43b, and a third guide portion 43c. The first guide portion 43a extends in the horizontal direction (parallel to the upper wall 37) from the front end of the side wall 36 to the front end 32a of the opening 32 or its vicinity in the finger insertion direction. The second guide portion 43b extends obliquely upward (gradually approaching the opening 32) from the end portion on the back side of the first guide portion 43a toward the back side with a predetermined inclination angle. The third guide portion 43c is formed in the horizontal direction (parallel to the upper wall 37) from the end portion on the back side of the second guide portion 43b to the vicinity of the back wall 38 toward the back side. Then, the third guide portion 43c is provided with a locking recess 43d formed so as to be recessed upward.

As shown in FIG. 4, the finger holding case 30 includes a moving table 61 that is arranged in the first finger inserting portion 23 and can move along the finger insertion direction, and a tension coil spring that urges the moving table 61. A vertical guide member 63 that can move along with the moving table 61 along the finger insertion direction, and an expansion / contraction member 65 that is arranged under the first finger insertion portion 23 are provided.

As shown in FIGS. 5A and 5B, the vertical guide member 63 is a member that guides the vertical movement of the moving table 61 that moves along the finger insertion direction, and has an arcuate cross section. It has an arc-shaped plate portion 63a and left and right side plate portions 63b extending laterally from both left and right ends of the arc-shaped plate portion 63a.

The moving table 61 is composed of members formed in a rectangular parallelepiped shape. On each of the left and right side surfaces of the moving table 61, a protruding portion 61a fitted from the inside to the finger insertion direction guide portion 43 (see FIG. 4) is formed. Each protruding portion 61a is formed in a long shape along the extending direction of the finger insertion direction guide portion 43 (see FIG. 4), whereby the protruding portion 61a in the finger insertion direction guide portion 43 (see FIG. 4) is formed. Rotation is prevented. Further, on the side surface of each projecting portion 61a, a pedestal side hook 61b for hooking the other end of the tension coil spring 62 is formed so as to project laterally.

Further, the moving table 61 is formed with a sliding hole 61c that penetrates the moving table 61 in the vertical direction. The sliding hole 61c is formed in an inner shape corresponding to the cross-sectional shape of the vertical guide member 63. Then, on the upper surface of the moving table 61, a substantially semicircular claw resting surface 61d on which the toe portion 11a of the claw 11 is placed is formed on the front side of the arcuate plate portion 63a of the vertical guide member 63. Will be done.

The moving table 61 is located between the lowest position with respect to the vertical guide member 63 (see FIG. 5A) and the highest position with respect to the vertical guide member 63 (see FIG. 5B). As the sliding hole 61c slides along the vertical guide member 63, the vertical movement is guided by the vertical guide member 63.

Return to FIG. As shown in FIG. 4, in the moving table 61 whose vertical movement is guided by the vertical guide member 63, the movement in the finger insertion direction is the finger insertion direction guide portion 43 (first guide portion 43a, second guide). The portion 43b and the third guide portion 43c) are located above the opening portion 42 side (finger insertion start side) on the front side of the finger holding case 30 when located on the back side. Guided as.

More specifically, the moving table 61 is located at the lowermost side in the first finger insertion portion 23 in a state where the protruding portion 61a is guided by the first guide portion 43a in the finger insertion direction. The claw 11 placed on the claw resting surface 61d has a gap between it and the upper wall 37.

Further, in the state where the protruding portion 61a is guided by the second guide portion 43b, the moving table 61 is located above the state where the protruding portion 61a is guided by the first guide portion 43a, and , The farther it is located due to the inclination of the second guide portion 43b, the higher it is located. Even in this state, the claw 11 placed on the claw resting surface 61d has a gap between it and the upper wall 37, and this gap gradually becomes smaller as the moving table 61 goes to the back side. ..

Further, when the protruding portion 61a is guided by the third guide portion 43c, the moving table 61 is located further upward than when the protruding portion 61a is guided by the second guide portion 43b. At this time, the claw 11 placed on the claw resting surface 61d is located in the opening 32 in a plan view (see FIG. 6), and is located below the opening 32.

When the protruding portion 61a is fitted into the locking recess 43d of the third guide portion 43c from below, the moving table 61 is located at the uppermost position in the first finger insertion portion 23. At this time, the claw 11 placed on the claw resting surface 61d is at the same height position as the opening 32 and the upper wall 37 or a position slightly lower than the opening 32. A more detailed operation of the moving table 61 whose height changes in this way will be described later.

The tension coil spring 62 has one end hooked on the case side hook 36a and the other end hooked on the base side hook 61b in a state where the moving table 61 and the vertical guide member 63 are incorporated in the finger holding case 30. As a result, the moving table 61 is constantly urged toward the open portion 42 on the front side of the finger holding case 30.

The expansion / contraction member 65 is a cushion formed in a hollow shape, and a fluid supply / discharge portion 66 is provided below the cushion. Further, the expansion / contraction member 65 extends from the rear end of the main body 65a to the lower side of the moving table 61 in a state where the main body 65a and the moving table 61 are moved to the innermost side of the finger holding case 30. It is provided with an extension portion 65b (see FIG. 6). The extending portion 65b (see FIG. 6) is formed in a substantially semicircular shape in a plan view along, for example, the arcuate plate portion 63a.

The expansion / contraction member 65 is configured to expand when a fluid is supplied to the inside through the fluid supply / discharge unit 66, and to shrink when the fluid is discharged from the inside. The fluid can be selected from various gases and various liquids. For example, air can be preferably used as the fluid.

As shown in FIG. 7, when the moving table 61 is moved to the innermost side of the finger holding case 30 and the fluid is supplied and expanded, the finger inserted into the first finger insertion portion 23 The 12 and the moving table 61 are pushed upward, the finger 12 and the moving table 61 are raised by the main body portion 65a and the extending portion 65b, and the inserted finger 12 is pressed against the inner surface (upper surface of the finger insertion portion) of the upper wall 37. The movement of the finger 12 is suppressed.

Subsequently, the operation of each part such as the moving table 61 provided in the finger holding case 30 will be described in detail with reference to FIGS. 8 and 9 while explaining the positional relationship between the upper wall 37 and the opening 32 and the claw 11. ..

First, in FIG. 8, the protrusion 61a of the moving table 61 is pressed against the front end (first arrangement portion) of the first guide portion 43a by the urging force of the tension coil spring 62, and the first It is in a standby state located on the open portion 42 side (finger insertion start side) on the front side of the finger insertion portion 23. In this standby state, the user puts the toe portion 11a of the claw 11 to be drawn on the claw resting surface 61d while visually checking it, and moves the moving table 61 with the tip of the finger 12 against the urging force of the tension coil spring 62. When pressed, the moving table 61 moves horizontally toward the back side of the first finger insertion portion 23, as shown by the arrow (1) in FIG. 8, while the protruding portion 61a is guided by the first guide portion 43a. To do. At this time, the claw 11 moves together with the moving table 61 with a gap between the claw 11 and the upper wall 37.

Further, when the moving table 61 is pushed to the back side by the tip of the finger 12 against the urging force of the tension coil spring 62, the protruding portion 61a shifts to the inclined second guide portion 43b. In the process in which the protruding portion 61a moves to the back side of the inclined second guide portion 43b, the moving table 61 is guided upward from the vertical guide member 63, while the protruding portion 61a guides the third guide. Until it reaches the portion 43c, it moves diagonally upward along the inclination of the second guide portion 43b as shown by the arrow (2) in FIG. Regarding the inclination angle of the second guide portion 43b, the height of the claw resting surface 61d, the height of the upper wall 37, etc., the protruding portion 61a is from the front end of the second guide portion 43b to the third guide portion 43c. The claw 11 is set so as not to come into contact with the upper wall 37 until it reaches the front end.

Further, when the moving table 61 is pushed to the back side by the tip of the finger 12 against the urging force of the tension coil spring 62, the protruding portion 61a of the moving table 61 shifts to the third guide portion 43c, and the third guide portion 43c is moved. Horizontally guided by the third guide portion 43c as shown by the arrow (3) in FIG. 8 until it hits the rear end of the guide portion 43c (second arrangement portion (position indicated by reference numeral P2 in FIG. 3)). Move in the direction.

Next, when the fluid is supplied to the expansion / contraction member 65 through the fluid supply / discharge unit 66 and the expansion / contraction member 65 expands, the finger 12 and the moving table 61 rise, and as shown by the arrow (4) in FIG. The protruding portion 61a is fitted into the locking recess 43d from below.

As a result, as shown in FIG. 9, the moving table 61 is locked and positioned at the innermost side (third arrangement portion) of the first finger insertion portion 23. As a result, the claw 11 is positioned in the drawing area (for example, the rectangular drawing area 67 shown in FIG. 6) set in the opening 32 in the plan view, and the finger 12 is further pressed against the upper wall 37. The movement is suppressed.

Further, in a state where the expansion / contraction member 65 is inflated and the protrusion 61a is locked in the locking recess 43d, the claw 11 is at the same height position as the opening 32 and the upper wall 37, or above the opening 32. It is positioned slightly lower than the wall 37. In this way, the movement of the finger 12 is suppressed, and in a state where the height of the nail 11 is positioned, the nail design is drawn on the nail 11 by the pen plotter portion 13 or the inkjet portion 15 through the opening 32. At this time, since the protruding portion 61a is locked to the locking recess 43d, the moving table 61 is locked even if the user does not constantly press the moving table 61 with the finger 12 while the nail design is drawn on the claw 11. There is no concern that the 61 will return to the front side due to the urging force of the tension coil spring 62.

Then, when drawing is completed on the claw 11 and the fluid is discharged from the expansion / contraction member 65 and the expansion / contraction member 65 withers, the moving table 61 descends by its own weight, whereby the protrusion 61a is displaced from the locking recess 43d. It comes off downward. When the protruding portion 61a is disengaged downward from the locking recess 43d, the first guide is guided by the urging force of the tension coil spring 62 to the third guide portion 43c, the second guide portion 43b, and the first guide portion 43a in that order. It moves to the front end of the portion 43a and stops. As a result, the moving table 61 and the claw 11 return to the open portion 42 side (finger insertion start side) of the first finger insertion portion 23. In the process of returning the moving table 61 and the claw 11 to the open portion 42 side, the protruding portion 61a is guided by the inclined second guide portion 43b, so that the claw 11 has a gap between it and the upper wall 37. Moves under the upper wall 37 so as to pass through the upper wall 37 while holding the.

(Action / effect of embodiment)
The effects of the described embodiments will be described above.
According to the present embodiment, the user can easily place the toe portion 11a on the claw resting surface 61d of the moving table 61 while visually checking in the vicinity of the insertion port 23a (see FIG. 1). Further, by moving the claw 11 to the back side along the finger insertion direction guide portion 43 while the claw 11 is placed on the moving table 61, the claw 11 is surely moved to the drawing area 67, and the claw 11 is accurately moved to the drawing area 67. Can be positioned to. Further, in the state of being positioned in the finger insertion direction, the nail 11 can be accurately positioned in the height direction thereof.

In the above-described embodiment, the user has mentioned an operation in which the toe portion is placed on the nail resting surface and the moving table is pushed by the tip of a finger, but the present invention is not limited to this. That is, even when the user's nails are short and the nails cannot be placed on the nail resting surface, the user can press the moving table with the tip of the finger while visually checking the tip of the finger to obtain the present invention. The drawing device can be used, and the effect that the claw can be reliably moved to the above-mentioned drawing area and the claw can be accurately positioned in the drawing area can be obtained.

Further, even after the nail design is drawn on the nail 11, the finger 12 can be pulled out without touching the drawing portion of the nail 11 on which the nail design is drawn while the nail 11 is placed on the moving table 61. Therefore, it is possible to prevent the drawing portion of the nail 11 from being damaged. Further, when the drawing device 10 is not used, the moving table 61 closes the open portion 42 of the finger holding case 30, so that it is possible to prevent dust and dirt from entering the first finger insertion portion 23 from the insertion port 23a. it can.

The inventions described in the claims originally attached to the application of this application are added below. The claims in the appendix are as specified in the claims originally attached to the application for this application.
<Claim 1>
The finger insertion part where the finger is inserted from the insertion port and
It is arranged in the finger insertion portion and is urged toward the first arrangement portion on the insertion opening side, and the finger is pushed by pushing the finger inserted in the insertion opening against the urging. A mobile platform that can be moved from the first placement section to the second placement section,
A drawing device characterized by comprising.
<Claim 2>
The drawing apparatus according to claim 1, wherein the fingernail is arranged on the upper surface of the moving table.
<Claim 3>
The drawing apparatus according to claim 1 or 2, wherein the drawing apparatus is provided so as to be movable together with the moving table and includes a vertical guide member for guiding the vertical movement of the moving table.
<Claim 4>
It is provided below the finger insertion portion and includes an expansion / contraction member that pushes up the inserted finger and the moving table upward by supplying a fluid and releases the pushing up when the supplied fluid is discharged.
When the fluid is supplied when the moving table is located at the second arrangement portion, the expansion / contraction member raises the moving table and presses the inserted finger against the upper surface of the finger inserting portion. The drawing device according to any one of claims 1 to 3, wherein the movement of a finger is suppressed.
<Claim 5>
A finger insertion direction guide portion for guiding the movement of the moving table when the moving table moves from the first arrangement portion to the second arrangement portion is provided.
The finger insertion direction guide portion guides the moving table so that the position of the moving table is located higher when the moving table is located at the second arrangement than when the moving table is located at the first arrangement. The drawing apparatus according to claim 4.
<Claim 6>
The moving table includes a protruding portion that is fitted from the inside to the finger insertion direction guide portion.
By supplying the fluid to the expansion / contraction member, the moving table is moved from the second arrangement portion to the third arrangement portion, and the protrusion portion is provided in the locking recess provided in the finger insertion direction guide portion. The drawing device according to claim 5, wherein the drawing device is locked.
<Claim 7>
The drawing apparatus according to any one of claims 1 to 6, wherein when the moving table is located in the first arrangement portion, the moving table closes the insertion slot.

10 Drawing device 11 Claw 11a Toe part 12 Finger 23 First finger insertion part 23a Insertion port 43 Finger insertion direction guide part 43d Locking recess 61 Moving table 61a Protruding part 63 Vertical guide member 65 Expansion and contraction member

The present invention is grasped by the following configuration.
The finger insertion part where the finger is inserted from the insertion port and
A finger holding case that forms the finger insertion portion inside,
In the finger insertion portion, the urging member is arranged in the first arrangement portion on the insertion port side, and is pushed by the finger against the urging force of the urging member, so that the first position is accompanied by the movement of the finger. A moving table configured to be movable from one arrangement to the second arrangement on the back side of the finger holding case.
When the moving table moves from the first arrangement part to the second arrangement part, an insertion guide part that guides the movement of the moving table and an insertion guide part.
A fitting portion provided on the moving table and fitted to the insertion guide portion from the inside,
An expansion / contraction member arranged below the finger insertion portion, which pushes up the inserted finger and the moving table upward by supplying a fluid, and releases the pushing up when the supplied fluid is discharged.
With
When the moving table moves from the first arrangement portion to the second arrangement portion, the fluid is supplied to the expansion / contraction member, and the fluid is supplied to the expansion / contraction member to provide the moving table. It is raised to a third arrangement portion located above the second arrangement portion, and the fitting portion is locked by a locking portion provided on the insertion guide portion.
It is characterized by that.

Claims (6)

The finger insertion part where the finger is inserted from the insertion port and
It is arranged in the finger insertion portion and is urged toward the first arrangement portion on the insertion opening side, and the finger is pushed by pushing the finger inserted in the insertion opening against the urging. A mobile platform that can be moved from the first placement section to the second placement section,
When the moving table moves from the first arrangement part to the second arrangement part, a guide part that guides the movement of the moving table and a guide part.
A fitting portion provided on the moving table and fitted to the guide portion from the inside,
It is provided with an expansion / contraction member, which is arranged under the finger insertion portion and pushes the inserted finger and the moving table upward by supplying a fluid, and releases the pushing up when the supplied fluid is discharged.
By supplying the fluid to the expansion / contraction member, the moving table is moved from the second arrangement portion to the third arrangement portion in a direction different from the movement direction from the first arrangement portion to the second arrangement portion. A drawing device that is moved and the fitting portion is locked to a locking portion provided on the guide portion. The drawing apparatus according to claim 1, wherein the fingernail is arranged on the upper surface of the moving table. The drawing apparatus according to claim 1 or 2, wherein the drawing apparatus is provided so as to be movable together with the moving table and includes a vertical guide member for guiding the vertical movement of the moving table. The guide portion is characterized in that the position of the moving table is positioned higher when the moving table is located at the second arrangement portion than when the moving table is located at the first arrangement portion. The drawing apparatus according to any one of claims 1 to 3. When the fluid is supplied when the moving table is located at the second arrangement portion, the expansion / contraction member raises the moving table and presses the inserted finger against the upper surface of the finger inserting portion. The drawing device according to any one of claims 1 to 4, wherein the movement of a finger is suppressed. The drawing apparatus according to any one of claims 1 to 5, wherein when the moving table is located in the first arrangement portion, the moving table closes the insertion slot.

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