JP2010110472A - Grating plate - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a grating plate enabling a user to easily and speedily grate an object to be grated, by allowing the user to grip with a hand the object to be grated such as a radish and moving the same along the upper surface of the grating plate. <P>SOLUTION: The front surface side of the grating plate 1 includes an engaging part 40 for an object to be grated which can engage with the object 2 to be grated and is movable in a predetermined direction along a front surface 1A on a front surface side. By moving the object 2 to be grated in the predetermined direction while the engaging part engages with the object 2 to be grated, the engaging part moves in the predetermined direction integrally with the object 2 to be grated. Moreover, the grating plate includes: a first grating surface part 20 and a second grating surface part 30 movable along the front surface 1A on the front surface side; and a first pinion and a second pinions which are grating surface part opposite direction moving means for moving the first grating surface part 20 and the second grating surface part 30 in a direction opposite to the moving direction of the engaging part 40. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a grater plate, and more particularly, to a grater plate that allows a user to grab an object such as a radish by hand and move the object to be lowered along the upper surface of the grater plate.

  2. Description of the Related Art Conventionally, a grated plate having a substantially plate shape and a structure in which a large number of grated blades are provided on the surface side is known. The user grips the grated object such as a radish by hand, and moves the grated object along the upper surface of the grated plate while pressing the grated material against the grated blade while pressing it against the surface side of the grated plate. The grated material is grated. Such a grated plate is described in, for example, Japanese Utility Model Laid-Open No. 3-103048.

Further, for example, Japanese Patent Application Laid-Open No. 08-071009 discloses an apparatus that uses an apparatus used for making shaved ice as it is, and grates a grated material such as a radish instead of ice.
Japanese Utility Model Publication No. 3-103048 Japanese Patent Application Laid-Open No. 08-071009

  However, with the conventional grate plate described in Japanese Utility Model Publication No. 3-103048, when a vegetable such as radish is grated, a burden is placed on the user's hand and arm, and the user who grates the radish feels a great sense of fatigue. It was. In general, women have more opportunities to cook food than men, but for women who are not so strong in arm strength and grip, it was hard work to grate radishes.

  In addition, the apparatus described in Japanese Patent Application Laid-Open No. 08-071009 has a problem that the apparatus itself is large, and generally takes up a place for storing the apparatus when the apparatus is not used in a relatively small kitchen. In addition, compared with the conventional grate plate described in Japanese Utility Model Laid-Open No. 3-103048, it is not easy to use it as soon as it comes out of the storage location, and it takes time and effort for cleaning after use, It is not practical on the whole and is not widely used in general households.

  Therefore, the present invention can make it easier and faster for the user to grab the grated object by holding the grated object such as a radish by hand and moving the grated object along the upper surface of the grated plate. The purpose is to provide a board.

  In order to achieve the above object, the present invention provides a grater plate having a substantially plate-like shape and having a grated surface portion provided with a grated blade on the surface side, and on the surface side, an engaging portion guide portion and a grated surface portion. A state that is engageable with the guide part and the object to be unloaded, is guided by the guide part of the engagement part, is movable in a predetermined direction along the surface on the surface side, and is engaged with the object to be unloaded And an unloading object engaging portion that moves in the predetermined direction integrally with the unloading object by moving the unloading object in the predetermined direction, and the unloading surface portion is guided by the unloading surface portion guide portion. And can be moved along the surface on the surface side, and the grated blade of the grated surface portion can be in contact with the grated material moving in the predetermined direction integrally with the grated material engaging portion. In the direction opposite to the moving direction of the article engaging portion It provides a wholesale plate comprising a grated surface opposite direction moving means for moving the surface.

  On the front surface side, it is possible to engage with the engaging portion guide portion, the lower surface portion guide portion, and the object to be removed, and is guided by the guide portion and movable in a predetermined direction along the surface on the front surface side. An unloading object engaging portion that moves in a predetermined direction integrally with the unloading object by moving the unloading object in a predetermined direction while being engaged with the unloading object. It is guided and can move along the surface on the surface side, and the grated blade of the grated surface portion can abut against the grated material that moves in a predetermined direction integrally with the grated material engaging portion. Since the grated surface portion opposite direction moving means for moving the grated surface portion in the direction opposite to the moving direction of the engaging portion is provided, the grated object in a state of being engaged with the grated material engaging portion on the surface side is moved along the surface. By moving the Surface can be moved in the moving direction opposite to the direction of the wholesale object engaging portion and the grated product.

  For this reason, it is possible to rub the object to be grated against the grated blade of the grated surface part at twice the speed at which the grated object is rubbed against the grated blade of the stationary grated surface part. Since the user grates the grated object within the range of the force with which he can grate the grated object, he / she does not press the grated material extremely strongly against the grated blade of the grated surface, Since the grated material is pressed against the grated blade of the grated surface portion, it is possible to make the grate of the grated material faster and easier.

  Here, the lowering surface portion opposite direction moving means includes a lowering object engaging portion rack provided on the lowering object engaging portion along the moving direction of the lowering object engaging portion, and the lowering object engaging portion. An unloading surface rack disposed on the unloading surface portion along the moving direction of the unloading surface portion, and disposed between the unloading portion engaging portion rack and the unloading surface portion rack. It is preferable to include a pinion that meshes with the object engaging portion rack and the lower surface portion rack.

  The lower surface portion opposite direction moving means is disposed opposite to the lower object engaging portion rack provided in the lower object engaging portion and the lower object engaging portion rack along the moving direction of the lower object engaging portion. A grated surface rack provided on the grated surface portion along the moving direction of the grated surface portion, and a grated object engaging portion rack and a grated surface portion rack arranged between the grated object engaging portion rack and the grated surface portion rack, respectively. Since the engaging pinion is provided, the lower surface portion direction moving means can be configured with a simple configuration, and an inexpensive grater plate can be obtained.

  The engaging portion guide portion is composed of a circular engaging portion guide portion that is movable along a trajectory such that the article engaging portion to be drawn forms a circle along the surface. It is preferable that the grated surface portion is formed of a circular grated surface portion guide portion that can move along a trajectory that draws a circle coaxial with the trajectory of movement of the object to be grabbed along the surface.

  The engaging portion guide portion is composed of a circular engaging portion guide portion that can move along a trajectory such that the article engaging portion to be drawn forms a circle along the surface, and the lower surface portion guide portion has the lower surface portion along the surface. It consists of a circular grated surface guide that can move along a path that draws a circle that is coaxial with the movement path of the grater engagement part, so that the movement of the grater with respect to the grater plate can be temporarily stopped. It is not necessary to decelerate, and it is possible to efficiently squeeze the object to be grated by reciprocating the grated object on the front plate side of the grate plate as compared with the case of grate the material to be grated.

  The engaging portion guide portion is composed of a linear engaging portion guide portion that is movable along a trajectory such that the article engaging portion to be drawn draws a straight line along the surface. It is preferable that the grated surface portion is composed of a linear grated surface portion guide portion movable along a trajectory that draws a straight line along the surface and parallel to the trajectory of the gravel object engaging portion.

  The engaging portion guide portion is composed of a linear engaging portion guide portion that can move along a trajectory such that the article engaging portion to draw a straight line along the surface, and the down surface portion guide portion has the down surface portion along the surface. The width of the grater plate in the direction perpendicular to the direction of movement of the grated surface and the grated surface is composed of a linear grated surface guide portion that can move along a trajectory that draws a straight line parallel to the movement trajectory of the grated material engaging portion. Can be made relatively small.

  As described above, the present invention makes it easier and faster for a user to grab a grated object such as a radish by hand and move the grated object along the upper surface of the grated plate. A grater board can be provided.

  A grater plate according to an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the grated plate 1 includes a substantially plate-shaped frame plate portion 10, a first grated surface portion 20, a second grated surface portion 30, a grated object engaging portion 40, and an engaging portion. A guide portion, a grated surface guide portion, and a pinion are provided. In the following description, the upper side of the grate plate 1 shown in FIG. 2, that is, the front side of the paper surface shown in FIG. 1 is the front side of the grate plate 1, and the lower side of the grate plate 1 shown in FIG. 1 is the back side of the grate plate 1. Further, the entire end surface of the frame plate portion 10 on the front surface side is defined as the front surface 1A of the grater plate 1, and the entire end surface of the frame plate portion 10 on the rear surface side is defined as the rear surface 1B of the grater plate 1.

  As shown in FIG. 1, the frame plate portion 10 defines the outline of the grate plate 1 in plan view, has a substantially rectangular shape in plan view, and has one end in the longitudinal direction at the bottom of FIG. 1. It has a gripping part 11 that protrudes and can be gripped by a user's hand. A through hole 10a having a circular shape in a plan view is formed in the center of the substantially rectangular portion of the frame plate portion 10, and the through hole 10a is formed in the through hole 10a as shown in FIG. Support ribs 10A extending radially from the center of the through hole 10a in a plan view so as to straddle are provided until reaching the peripheral surface of the through hole 10a. The support rib 10A supports a first grated surface portion 20, a second grated surface portion 30, a grated object engaging portion 40, and a pinion as will be described later.

  The engaging portion guide portion is provided on the frame plate portion 10. As shown in FIG. 2, the engaging portion guide portion is a portion on the front side of the frame plate portion 10 in which a groove 10 b in which a back surface direction protruding portion 42 of a later-described article engaging portion 40 can be engaged is formed. It is comprised by. The groove 10b is formed in an annular shape in a plan view coaxially with a through hole 10a having a circular shape in plan view, like an engaging portion guide portion described later shown in FIG. During grated, the groove 10b is always in a state in which a back surface direction protruding portion 42 of an article engaging portion 40 described later is engaged. The engaging portion guide portion corresponds to a circular engaging portion guide portion.

  The grated surface portion guide portion is provided on the frame plate portion 10. As shown in FIG. 2, the grated surface portion guide portion has a first accommodating recess 10 c capable of accommodating a first grated surface portion 20 having a substantially donut-shaped disk shape, which will be described later, and a substantially donut-shaped disk shape, which will be described later. It is comprised by the part by the side of the surface of the frame board part 10 in which the 2nd accommodation recessed part 10d which can accommodate the 2nd grate surface part 30 was formed. The grated surface portion guide portion corresponds to a circular grated surface portion guide portion.

  The first receiving recess 10c is coaxially formed with the groove 10b on the outer side in the radial direction of the through hole 10a than the groove 10b in the plan view, that is, on the left side of the groove 10b in FIG. It is formed to be recessed in the direction from the front surface side to the back surface side. A portion of the frame plate portion 10 that defines the first housing recess 10c and in the vicinity of the peripheral surface of the through hole 10a is provided with a first housing portion recess defining step portion 10B. A first grated surface portion outer peripheral step portion 22 of a first grated surface portion 20 described later can be engaged with the recess defining step portion 10B. While the grated material 2 such as radish is being grated, the first grated surface portion outer peripheral step portion 22 of the first grated surface portion 20 which will be described later is always engaged with the first accommodating portion concave portion defining step portion 10B. As a result of this engagement, the first grated surface portion 20 described later is centered on the center of the through hole 10a in the circumferential direction in plan view, as shown in FIG. Outside the engagement portion 40 in the radial direction, it can be guided and moved along the surface 1A on the surface side of the frame plate portion 10.

  The second housing recess 10d is a frame plate that is coaxially annular with the groove 10b in plan view and radially inward of the through hole 10a with respect to the groove 10b in plan view, that is, on the right side of the groove 10b in FIG. It is formed to be recessed from the front surface side to the back surface side of the portion 10. A portion of the frame plate portion 10 that defines the second housing recess 10d and in the vicinity of the center of the through hole 10a is provided with a second housing portion recess defining step portion 10C. A second grated surface portion inner circumferential step portion 32 of a second grated surface portion 30 described later can be engaged with the defining step portion 10C. During the grated object 2 such as radish, the second grated surface portion inner peripheral step portion 32 of the second grated surface portion 30 described later is always engaged with the second accommodating portion concave portion defining step portion 10C. As a result of this engagement, the second grated surface portion 30 described later is centered on the center of the through-hole 10a in the circumferential direction in plan view, as shown in FIG. It can be guided and moved along the surface 1 </ b> A on the surface side of the frame plate portion 10 inward in the radial direction of the grater engagement portion 40.

  The to-be-grounded object engaging portion 40 has a thin ring shape in the radial direction of the through hole 10a in a plan view shown in FIG. 1, and is arranged coaxially with the through hole 10a in a plan view. As shown in FIG. 2, the object-engaging object 40 includes an object-engaging protrusion 41 that protrudes toward the front surface side of the frame plate part 10, and a rear-surface-direction protrusion that protrudes toward the front surface side of the frame plate part 10. 42.

  The back surface direction protrusion part 42 comprises the lower end shown by FIG. 2 of the to-be-grounded object engaging part 40 which makes | forms a ring shape, and is provided over the perimeter of the to-be-ground part. The unloading object engaging protrusion 41 pierces the unloaded object 2 as shown in FIG. 2 when the user abuts the ungrounded object 2 such as a radish from the upper side of FIG. 2 and presses it downward in FIG. It is configured as follows. In this state, the object 2 and the object engaging part 40 move together in the same direction by moving the object 2 along the surface 1A around the center of the through hole 10a. Is possible. At this time, since the rear surface direction protruding portion 42 is engaged with the groove 10b as described above, the unloading object engaging portion 40 is made flat by the engaging portion guide portion defining the groove 10b as shown in FIG. It is guided so as to rotate around the center of the through hole 10a as viewed.

  At the base part of the rear surface direction protruding part 42, the object engaging part racks 43, 44 are provided. As shown in FIG. 2, the object-to-be-loaded engagement racks 43 and 44 are portions of the base portion of the rear surface protruding portion 42, and in the plan view, the radially inner side and the radially outer side of the through hole 10 a. Are provided over the entire circumference of the article engaging portion 40.

  As shown in FIG. 1, the first grated surface portion 20 has a substantially donut-shaped disk shape and is slidably accommodated in the first accommodating recess 10 c with respect to the frame plate portion 10. A large number of grated blades 21 are formed on the surface side of the first grated surface portion 20, that is, on the upper portion of the first grated surface portion 20 shown in FIG. The grated blade 21 protrudes upward in FIG. 2 and, as will be described later, the grated blade 21 is integrated with the grated article engaging portion 40 and engaged with the grated article engaging portion 40 along the surface 1A on the surface side. It is possible to abut on the object 2 to be rotated and moved around the center of the through hole 10a. A penetrating through the first grated surface portion 20 in the vertical direction of FIG. 2, which is formed by forming the grated blade 21 at a position near the grated blade 21 and connects the front surface side and the back surface side of the frame plate portion 10. Each hole 20a is formed.

  A first grated surface portion outer peripheral step 22 is provided at the outer peripheral edge of the first grated surface portion 20. As shown in FIG. 2, the first grated surface portion outer peripheral step portion 22 has a stepped shape, and is provided over the entire circumference of the outer peripheral edge portion of the first grated surface portion 20. Further, as shown in FIG. 2, a first grated surface rack 23 is provided on the inner peripheral edge of the first grated surface 20 over the entire inner circumference of the first grated surface 20. As shown in FIG. 2, the first grated surface portion rack 23 meshes with a first pinion 12 described later, and corresponds to a grated surface portion opposite direction moving means.

  As shown in FIG. 1, the second grated surface portion 30 has a substantially donut-like disk shape and is slidably accommodated in the second accommodating recess 10 d with respect to the frame plate portion 10. A large number of grated blades 31 are formed on the surface side of the second grated surface portion 30, that is, on the upper portion of the second grated surface portion 30 shown in FIG. The grated blade 31 protrudes upward in FIG. 2 similarly to the first grated surface portion 20, and is integrated with the grated object engaging portion 40 in a state of being engaged with the grated object engaging portion 40 as described later. On the front surface side, it is possible to abut on an object to be removed 2 that is rotated about the center of the through hole 10a along the surface 1A. A penetrating through the second grated surface portion 30 in the vertical direction of FIG. 2, which is formed by forming the grated blade 31 in the vicinity of the grated blade 31 and connects the front surface side and the back surface side of the frame plate portion 10. Each hole 30a is formed.

  A second grated surface portion inner circumferential step 32 is provided at the inner circumferential edge of the second grated surface portion 30 in plan view. As shown in FIG. 2, the second grated surface portion inner circumferential step portion 32 has a step shape and is provided over the entire circumference of the inner peripheral edge portion of the second grated surface portion 30. Further, as shown in FIG. 2, the second grated surface portion rack 33 is provided on the outer peripheral edge of the second grated surface portion 30 over the entire inner circumference of the second grated surface portion 30. The first grated surface portion rack 23 and the second grated surface portion rack 33 are opposed to each other at any position in the circumferential direction of the outer periphery of the second grated surface portion 30. As shown in FIG. 2, the second grated surface portion rack 33 meshes with a second pinion 13 described later, and corresponds to a grated surface portion opposite direction moving means. In FIG. 2, for convenience of explanation, the thickness of the first grated surface portion 20, the second grated surface portion 30, and the frame plate portion 10 in the vertical direction of the figure is considerably thick, but actually, as shown in the figure. Is also made thin. Therefore, the length of the through holes 20a and 30a in the penetration direction is much shorter than shown in the figure.

  The pinion is composed of a first pinion 12 and a second pinion 13 and corresponds to a lower surface portion opposite direction moving means. As shown in FIG. 2, the first pinion 12 is a part of the frame plate portion 10, and the inner peripheral edge portion of the first grated surface portion 20 that faces each other in the radial direction of the through-hole 10 a in plan view and the object to be unloaded. It arrange | positions in the part between the outer peripheral sides of the joint part 40, and is supported by the frame board part 10 so that rotation is possible. The rotation axis of the first pinion 12 is directed in the vertical direction of FIG. 2, which is the penetration direction of the through-hole 10 a, and is provided between the first grated surface rack 23 and the base of the rear surface direction protruding portion 42 of the object engagement portion 40. They are meshed with a to-be-removed object engaging portion rack 43 provided on the radially outer side of the through hole 10a in plan view.

  As shown in FIG. 2, the second pinion 13 is a part of the frame plate portion 10, and the outer peripheral edge portion of the second grated surface portion 30 that faces each other in the radial direction of the through-hole 10 a in plan view and the object to be unloaded. It arrange | positions in the part between the inner peripheral sides of the joint part 40, and is supported by the frame board part 10 so that rotation is possible. The rotation axis of the second pinion 13 is directed in the vertical direction of FIG. 2, which is the penetration direction of the through-hole 10 a, and They are meshed with a to-be-removed object engaging portion rack 44 provided on the radially inner side of the through hole 10a in plan view.

  First, the user stabs a part of the radish cut into the object to be unloaded 2 into the object engaging protrusion 41 and engages with the object engaging portion 40 as shown in FIG. 2, the lower surface of the workpiece 2 shown in FIG. 2 is brought into contact with the grated blades 21 and 31 of the first grated surface portion 20 and the second grated surface portion 30. Next, in a state where the article 2 is engaged with the article engaging part 40, the article engaging part 40 is integrated, and on the surface side, along the surface 1A, the center of the through hole 10a is the center, For example, the object 2 is rotationally moved along a locus that draws a circle in the clockwise direction in the plan view of FIG. This rotational movement direction corresponds to a predetermined direction.

  Then, the article engaging portion racks 43 and 44 of the article engaging portion 40 also rotate in the same direction, so that the object engaging portion racks 43 and 44 remove the first pinion 12 and the second pinion 13. The first pinion 12 and the second pinion 13 are rotated so that the first grated surface rack 23 and the first grated surface unit 20, and the second grated surface unit rack 33 and the second grated surface unit 30 are respectively viewed in a plan view of FIG. It is rotated in a counterclockwise direction along a locus that draws a circle coaxial with the locus of movement of the article engaging portion 40.

  As a result, the first grated surface 20 and the second grated surface 20 are moved at a speed twice as fast as the grated object 2 is rubbed against the grated blades 21 and 31 of the first grated surface 20 and the second grated surface 30. 2 The grated object 2 can be rubbed against the grated blades 21, 31 of the grated surface portion 30. The user grates the grated object 2 within the range of the force with which the user can grate the grated object 2, so that the grated object 2 is extremely strongly grated in the first and second grated surface parts 20 and 30. Without pressing the blades 21, 31, moderately press the grated material 2 against the grated blades 21, 31 of the first grated surface portion 20 and the second grated surface portion 30, so that the grated material 2 can be grated faster and faster. It can be made easier.

  Further, the lower surface portion opposite direction moving means includes the lower object engaging portion racks 43 and 44 provided in the lower object engaging portion 40 along the moving direction of the lower object engaging portion 40, and the lower object engaging portion. A first grated surface rack 23, a second grated surface rack 33 provided on the grated surface along the moving direction of the first grated surface 20 and the second grated surface 30, facing the joint racks 43, 44; The object engaging portion racks 43, 44, the first lowering surface portion rack 23, the second lowering surface portion disposed between the object engaging portion racks 43, 44 and the first lowering surface portion rack 23, the second lowering surface portion rack 33. Since the pinions that mesh with the racks 33 are provided, it is possible to configure the lower surface portion opposite direction moving means with a simple configuration, and the inexpensive grater plate 1 can be obtained.

  The engaging portion guide portion includes a circular engaging portion guide portion that can move along a trajectory such that the article engaging portion 40 draws a circle along the surface 1A, and the lower surface portion guide portion is a lower surface portion. Is composed of a circular grated surface portion guide portion that can move along a trajectory that draws a circle coaxial with the trajectory of the gravel object engaging portion 40 along the surface 1A. It is not necessary to temporarily stop or decelerate the movement, and the grate can be efficiently grated as compared with the case of grate the grate by reciprocating the grate on the front plate side of the grate.

  The grater plate according to the present invention is not limited to the above-described embodiment, and various modifications and improvements can be made within the scope described in the claims. For example, in the present embodiment, the object-to-be-grounded object engaging portion 40, the first grated surface portion 20, and the second grated surface portion 30 are configured to rotate and move along a locus that draws a circle. In addition, the shape of the object engaging portion, the first lowering surface portion, and the second lowering surface portion is not limited to the shape according to the present embodiment.

  For example, as shown in FIG. 3, the article engaging portion 140, the first grated surface portion 120, and the second grated surface portion 130 each have a rectangular shape or a substantially straight shape that extends in the vertical direction of FIG. 3. You may comprise as follows.

  Further, as shown in FIG. 3, the engaging portion guide portion is composed of a linear engaging portion guide portion that can move along a trajectory in which the article engagement portion 140 draws a straight line along the surface 101A. The grated surface guide portion is a linear grated surface portion that can move along a trajectory in which the first grated surface portion 120 and the second grated surface portion 130 draw a straight line parallel to the trajectory of the gravel object engaging portion 140 along the surface 101A. It is good also as a structure which consists of a guide part. With such a configuration, as shown in FIG. 3, the object-to-be-engaged engagement portion 140, the first grated surface portion 120, and the second grated surface portion 130 can move linearly in the vertical direction of FIG. 3. be able to.

  Even in this case, similarly to the present embodiment, for example, the unillustrated unloading object engaging portion rack provided in the unloading object engaging portion 140 along the moving direction of the unloading object engaging portion 140. And an unillustrated object engaging portion rack (not shown) provided on the first and second lowering surface portions 120 and 130 along the moving direction of the first and second lowering surface portions 120 and 130. A first grated surface rack, a second grated surface rack, a grated article engaging unit rack (not shown), a first grated surface rack, and a second grated surface rack (not shown). The object engaging portion rack, the unillustrated first unillustrated surface rack, and the unillustrated pinion (not illustrated) that meshes with the unillustrated first unillustrated surface portion rack and the unillustrated surface portion opposite direction moving means are provided. Part 140 When moving in a straight line in the example, if the wholesale product 2 integrally in the direction toward the upper side in FIG. 3, the first grated surface 120, the second grated surface 130 moves linearly downward in FIG. With such a configuration, the width of the grated plate 101 in the direction perpendicular to the moving direction of the first grated surface portion 120, the second grated surface portion 130, and the object to be grabbed portion 140 can be made relatively small. In this case, the direction toward the upper side in FIG. 3 corresponds to a predetermined direction.

  Further, the shape of the frame plate portion is not limited to the shape of the frame plate portion 10 in the present embodiment. Moreover, the to-be-ground item 2 is not limited to a radish, For example, a ginger, a garlic, etc. may be sufficient.

  Further, the shape of the object-engaging protrusion is not limited to the configuration in which the object is pierced as in the present embodiment. For example, as a frame that can contact the outer periphery of the object to be laid in the direction along the surface of the grater plate, the object to be grabbed is engaged by the object being moved in the same direction. It is possible to have a structure in which the unloading object engaging protrusion and the unloading object can be moved integrally by contacting the protrusion, and the unloaded object need not be stabbed, or the unloaded object may be sandwiched and sandwiched. .

  In addition, the user is integral with the article engaging portion 40 in a state where the article 2 is engaged with the article engaging portion 40, and the center of the through hole 10a is centered along the surface 1A on the surface side. In the plan view of FIG. 1, the object 2 is rotated and moved along a locus that draws a circle in the clockwise direction. However, the present invention is not limited to such a clockwise direction, and is rotated in the counterclockwise direction. Also good. In this case, the counterclockwise direction corresponds to the predetermined direction. Similarly, in the above-described modified example, the object-to-be-engaged engaging portion 140 is linearly moved integrally with the object to be lowered 2 in the direction toward the upper side in FIG. 3, but is limited to the direction toward the upper side in FIG. It may not be a direction toward the lower side of FIG. In this case, the direction toward the lower side of FIG. 3 corresponds to a predetermined direction.

  The grated plate of the present invention is particularly useful in the field of a grated plate that can be used immediately when it is desired to use it without taking up a storage space and requires no assembly.

The top view which shows the grater plate by embodiment of this invention. FIG. 2 is an essential part cross-sectional view taken along line II-II in FIG. 1. The top view which shows the modification of the grater board by embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1,101 Grain board 2 Unloading object 1A, 101A Front surface 1B Back surface 12 1st pinion 13 2nd pinion 10b Groove 10c 1st accommodation recessed part 10d 2nd accommodation recessed part 10B 1st accommodation part recessed part defined step part 10C 2nd accommodation part Concave portion forming step portion 20, 120 First grated surface portion 21, 31 Grated blade 23 First grated surface portion rack 30, 130 Second grated surface portion 33 Second grated surface portion rack 40, 140 Lowered article engaging portion 41 Lowered portion Object engagement protrusion 43 Back surface direction protrusion parts 43 and 44 Unloading object engagement part rack

Claims (4)

In the grate plate having a generally plate shape and having a grated surface portion provided with a grated blade on the surface side,
On the surface side, an engaging portion guide portion,
A grated surface guide,
Engageable with the object to be unloaded, guided by the engagement portion guide part, movable on the surface side in a predetermined direction along the surface, and in the state engaged with the object to be unloaded An unloading object engaging portion that moves in the predetermined direction integrally with the unloading object by moving an object in the predetermined direction;
The lowering surface portion is guided by the lowering surface portion guide portion and is movable along the surface on the surface side, and the lowering blade of the lowering surface portion is integrated with the to-be-grounded object engaging portion in the predetermined direction. Abutting on the unloading object moving to
A grater plate comprising a grated surface opposite direction moving means for moving the grated surface portion in a direction opposite to the moving direction of the article engaging portion.   The lower surface portion opposite direction moving means includes a lower object engaging portion rack provided on the lower object engaging portion along the moving direction of the lower object engaging portion, and the lower object engaging portion rack. The lower surface rack provided on the lower surface portion along the moving direction of the lower surface portion, and the lower surface engaging portion disposed between the lower object engaging portion rack and the lower surface portion rack. The grater plate according to claim 1, further comprising a pinion that meshes with the partial rack and the lower surface rack. The engaging portion guide portion is composed of a circular engaging portion guide portion that is movable along a trajectory such that the article engaging portion to be drawn forms a circle along the surface.
The grated surface portion guide portion is composed of a circular grated surface portion guide portion that can move along a trajectory such that the grated surface portion forms a circle coaxial with the trajectory of movement of the object to be grabbed along the surface. The grater plate according to claim 1. The engagement portion guide portion is composed of a linear engagement portion guide portion that is movable along a trajectory such that the article engagement portion draws a straight line along the surface,
The grated surface portion guide portion is composed of a linear grated surface portion guide portion that is movable along a trajectory such that the grated surface portion draws a straight line along the surface and parallel to the trajectory of the gravel object engaging portion. The grater plate according to claim 1.

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