JP6145557B1 - Cookware with replaceable blade members - Google Patents

Abstract

Disclosed is a cooking appliance whose blade member can be easily replaced. A cooking utensil is a cooking utensil comprising a blade member and a holding portion 121 that rotatably holds the blade member. The blade member has an attachment projection at an end in the longitudinal direction. The holding portion includes a protrusion receiving portion 122 into which the attachment protrusion is inserted, and the protrusion receiving portion 122 is connected to a slide groove 124 that is a concave groove extending to the opening 123 at the edge of the holding portion. An inclined surface 125s is provided so that the attachment space of the blade member is widened from the protrusion receiving portion 122 toward the opening portion 123. [Selection] Figure 5

Description

  The present invention relates to a cooking utensil with a replaceable blade member.

  If you use the peeler for a long time, its sharpness will drop. However, it is difficult to sharpen the peeler blade if it is attached. There are various shapes of peeler blades, such as curved blades and serrated blades. Among them, there are peelers with corrugated blades, but it is almost impossible to sharpen them. Under these circumstances, the current situation is that the handle is left alone or discarded.

Registered Utility Model No. 3195081

  Then, this invention provides the cooking utensil with which replacement | exchange of a blade member is easy.

In order to solve the above problems, the cooking utensil of the present invention is, for example, a cooking utensil that includes a blade member and a holding unit that rotatably holds the blade member, and the blade member has a longitudinal direction thereof. The holding part includes a protrusion receiving part into which the attachment protrusion is inserted. The protrusion receiving portion is connected to the slide groove is a groove concave until opening edge of the holding portion, the slide groove is toward the opening from the protruding receiving part, the protrusion receiving It has a width of at least the projection receiving portion in the portion leading to the section, the width toward the opening that has gradually widened.

  The depth of the groove in at least the opening may be 0.2 to 0.6 times the thickness of the holding portion.

  The slide groove may have a raised portion between the protrusion receiving portion and the opening.

  The slide groove may have a width that gradually increases from the protrusion receiving portion toward the opening.

  The opening of the slide groove may be directed to the food material side.

  Moreover, this invention is a cooking utensil provided with the blade member and the holding | maintenance part which hold | maintains the said blade member so that rotation is possible, for example, Comprising: The said blade member has an attachment protrusion in the edge part of the longitudinal direction. The holding portion includes a protrusion receiving portion into which the attachment protrusion is inserted, and the protrusion receiving portion is connected to a slide groove that is a concave groove extending to an opening at an edge of the holding portion. In the slide concave groove, at least the depth of the groove in the opening is 0.2 to 0.6 times the thickness of the holding portion.

Moreover, this invention is a cooking utensil provided with the blade member and the holding | maintenance part which hold | maintains the said blade member so that rotation is possible, for example, Comprising: The said blade member has an attachment protrusion in the edge part of the longitudinal direction. The holding part includes a protrusion receiving part into which the attachment protrusion is inserted. The protrusion receiving portion is connected to a slide groove that is a concave groove extending to an opening at the edge of the holding portion, and the cooking utensil has two linear holding portions on both ends of the blade member. A T-shaped cooking utensil having a head portion tied to the head and a grip portion that is substantially perpendicular to the longitudinal direction of the blade member from the center of the head portion.

  Moreover, this invention is a cooking utensil provided with the blade member and the holding | maintenance part which hold | maintains the said blade member so that rotation is possible, for example, Comprising: The said blade member has an attachment protrusion in the edge part of the longitudinal direction. The holding portion includes a protrusion receiving portion into which the attachment protrusion is inserted, and the protrusion receiving portion is connected to a slide groove that is a concave groove extending to an opening of an edge of the holding portion, and the slide The concave groove has a raised portion between the protrusion receiving portion and the opening.

  ADVANTAGE OF THE INVENTION According to this invention, the cooking appliance with which replacement | exchange of a blade member is easy is provided.

It is (a) top view, (b) front view, (c) left side view, (d) right side view, (e) rear view, and (f) bottom view of cooking utensil 10 according to the first embodiment. . (A) Top view of the state which removed the blade member of the cooking appliance 10 which concerns on 1st embodiment, (b) Front view, (c) Left side view, (d) Right side view, (e) Back view, (F) It is a bottom view. It is a figure for demonstrating the width and depth of the space in a head. It is an AA direction cross-sectional enlarged view of FIG.2 (f). It is a BB direction cross-sectional enlarged view of FIG. It is a figure for demonstrating the process which attaches a blade member. It is a figure which shows the state which the attachment protrusion of a blade member is located in a slide ditch | groove. It is a figure which shows the state by which the attachment protrusion of the blade member was penetrated by the protrusion receiving hole. It is a figure for demonstrating the process which attaches a blade member. It is a figure for demonstrating the auxiliary tool which deform | transforms a head part. It is the (a) external view of the Y-shaped cooking appliance concerning a modification, (b) The elements on larger scale of a holding part. It is the (a) external view of the I-shaped cooking appliance concerning a modification, (b) The elements on larger scale of a holding part. It is a BB direction cross-sectional enlarged view of the slide groove concerning a modification.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

<First embodiment>
FIG. 1: (a) top view, (b) front view, (c) left side view, (d) right side view, (e) rear view, (f) It is a bottom view.

  FIG. 2: (a) top view of the state which removed the blade member 11 of the cooking appliance 10 which concerns on 1st embodiment, (b) front view, (c) left side view, (d) right side view, e) Rear view, (f) Bottom view.

  As shown in FIG. 1, the cooking utensil 10 includes a head portion 12 to which the blade member 11 is rotatably attached and a grip portion 14 connected to the head portion 12. The blade member 11 is made of a metal such as stainless steel, but the other part is integrally formed of an elastic plastic such as ABS resin or polypropylene. However, the material is not limited to these.

  The gripping part 14 is vertically connected to substantially the center of the head part 12. That is, the cooking utensil 10 is a T-shaped cooking utensil.

  Further, the grip portion 14 is provided with a neck portion 13 connected to the head portion 12 and a circular finger hole 15. The user puts the index finger or the like on the finger passage hole 15 and grips the grip portion 14. By passing a finger through the finger passage hole 15, even if the grip portion 14 is gripped with a weak force, the whole can be pulled without slipping. Further, protruding finger-hanging portions are provided on both sides, and in combination with the finger-through hole 15, the ease of pulling is further improved.

  The neck portion 13 may be formed of a material having a certain degree of flexibility. When the user presses the blade member 11 against the object (foodstuff), the neck portion 13 is bent. Thereby, since a useless force is relieved by the neck part 13, it becomes possible to obtain a uniform and beautiful peeling piece.

  The blade member 11 is a long and thin plate-like member, and an elongated through-hole (escape hole 111) is formed at the center. The upper stage 112 which is a surface provided above the escape hole 111 has an escape hole. A zigzag blade 113 is formed on the 111 side. Further, the lower stage 114 sandwiching the escape hole 111 with respect to the upper stage 112 is a portion that acts as a guide at the time of cutting, and is provided with a convex portion (not shown) extending in the longitudinal direction to reinforce the strength. Yes. By providing such a guide, when the head member 12 is slid by applying the blade member 11 to the target object (food material), the operation of the blade 113 is stabilized and the target object can be evenly cut off.

  The blade member 11 has attachment protrusions 115 at both ends. When the attachment protrusion 115 is held by the holding portion 121 of the head portion 12 so as to be slidable, the attachment projection 115 becomes a rotation shaft. The attachment protrusion 115 is formed by rounding a member extending from both ends of the blade member 11, for example.

  The head portion includes two holding portions 121 at both ends and a connecting portion 128 that connects the two holding portions 121 in parallel with a distance.

  The holding part 121 is a part that sandwiches and holds the mounting protrusions 115 at both ends of the blade member 11 so as to be slidable. The holding part 121 is two members having a shape in which both ends of the head part 12 are bent vertically. That is, the holding part 121 is a plate-like member that is substantially perpendicular to the longitudinal direction of the blade member 11. And the two protrusion receiving parts 122 in which the attachment protrusion 115 of the blade member 11 is inserted are provided. The protrusion receiving portion 122 is, for example, a circular through hole, and has a predetermined clearance so that the attachment protrusion 115 can rotate.

  The blade member 11 can be rotated by a predetermined turning angle within the head portion 12. As a result, the blade 113 of the blade member 11 can be made to follow the surface shape of the object.

  In addition, the protrusion receiving part 122 may not be a through-hole but may be a dent.

  FIG. 3 is a diagram for explaining the aspect ratio (ratio between the width amount and the depth amount) of the space in the head portion configured by the holding portion 121 and the connecting portion 128.

  The width L1 is the width of the space between the two holding portions 121. That is, the distance between the inner walls of the two holding portions 121 can be set. This corresponds to a length obtained by adding a clearance of about 0.5 to 2 mm to the length in the longitudinal direction of the blade member 11 excluding the attachment protrusion 115.

  The depth amount L2 is the depth of the space between the connecting portion 128 and the blade member 11. That is, the length of the perpendicular line drawn from the center position of the connecting portion 128 to the line passing through the rotation axis of the blade member 11 can be obtained.

  When the connecting portion 128 is linear and the holding portion 121 is perpendicular to the connecting portion 128 as in the present embodiment shown in FIG. 3A, the width L1 is between the two holding portions 121. Distance. The depth L2 is the distance between the position of the projection receiving portion 122 and the inner wall of the connecting portion 128.

  As in the case of the Y-shaped peeler in FIG. 3B, when the connecting portion 128 ′ is U-shaped, the width L 1 is the distance between the two holding portions 121. The depth amount L2 is the length of a perpendicular line from the central position inside the connecting portion 128 'to the rotation axis of the blade member (a line connecting the projection receiving portions of the blade member).

  The larger the value of L2 / L1, the greater the depth amount, and a peeler close to a Y-shape in which the arm of the portion holding the blade member looks longer. The cooking utensil 10 of the present embodiment has a structure in which the blade member 11 can be easily attached and detached. However, the effectiveness of such a feature is notable in a cooking utensil with a short arm, which distorts the connecting portion 128. This is a case where a large force is required to widen the space between the holding portions 121.

  In the cooking utensil 10 of this embodiment, L2 / L1 is 0.05 to 0.3, preferably 0.08 to 0.25, and more preferably 0.09 to 0.2.

  FIG. 4 is an enlarged cross-sectional view in the AA direction of FIG. FIG. 5 is an enlarged cross-sectional view in the BB direction of FIG.

The holding part 121 exists at both ends of the head part 12, but at least one of the holding parts 121 includes a slide groove 124 provided with an opening 123. The slide groove 124 is formed on the inner side of the holding part 121 (the side on which the blade member 11 is located), and the portion extending from the protrusion receiving part 122 to the edge of the holding part 121 (opening 123) is thinned into a groove shape. It is the formed part. That is, the protrusion receiving part 122 is connected to the concave groove that continues to the opening 123 at the edge of the holding part 121. The slide groove 124 gradually increases in width from the protrusion receiving part 122 toward the opening 123. Yes. Moreover, as shown in FIG. 5, it has the inclined surface 125s so that the attachment space of the blade member 11 may spread toward the said opening part 123 from the protrusion receiving part 122. As shown in FIG. That is, the inclined surface 125 s is provided so that the depth of the groove gradually increases from the protrusion receiving portion 122 toward the opening 123. The angle θ of the blade member 11 with respect to the rotation axis is less than 90 degrees, preferably 89 to 0 degrees, and more preferably 88 to 85 degrees.

  Note that the inclined surface 125s may be a complete flat surface, or may have some bulge or dent.

  The groove depth T2 in the vicinity of the opening 123 is 0.2 to 0.6 times the thickness of the peripheral holding portion 121, and preferably 0.3 to 0.5 times. Or the depth T2 of the groove | channel near the opening part 123 is 0.3-3.5 mm, Preferably, it is 0.5-2.0 mm.

  The opening 123 of the slide groove 124 faces the food material side, which is the opposite direction to the side of the head portion 12 where the connecting portion 128 is located.

  With the above configuration, as shown in FIGS. 6 and 7, when the new blade member 11 to be replaced is attached, one attachment protrusion 115 of the blade member 11 is inserted into the protrusion receiving portion 122 and the other attachment protrusion 115. Can be slid into the slide groove 124 from the opening 123 while slightly curving the blade member 11 or opening the holding portion 121. Then, the attachment protrusion 115 can be shifted to the position of the protrusion receiving portion 122 and finally inserted into the protrusion receiving portion 122 as shown in FIG.

  Since the groove of the slide concave groove 124 is deepest and wide at the opening 123, the attachment protrusion 115 can be easily slid into the opening 123 when the blade member 11 is attached.

  Although the opening 123 has a deep groove, the groove is shallow in the vicinity of the protrusion receiving portion 122. Therefore, in the vicinity of the opening 123, the attachment protrusion 115 can be easily slid, while the attachment protrusion 115 once accommodated in the protrusion receiving part 122 is prevented from easily falling off.

  When removing the blade member 11, the blade member 11 is pressed against one holding part 121 and the blade member 11 is slightly curved, or the holding part 121 is opened, and the attachment protrusion 115 on the opposite side of the blade member 11. Is removed from the projection receiving portion 122 and moved to the slide concave groove 124. And it shifts to the opening part 123 and is made to fall from the holding | maintenance part 121 finally.

  FIG. 9 shows another example of a method for attaching the blade member 11. As shown in the drawing, the vicinity of the center of the connecting portion 128 is pushed up, and the holding portion 121 is pushed up. Then, the attachment protrusion 115 of the blade member 11 is slid into the opening 123 of the holding part 121, moved to the protrusion receiving part 122, and fitted.

  In order to facilitate this operation, an auxiliary tool 40 may be used as shown in FIG.

  The auxiliary tool 40 is an E-shaped member having three skewers, for example. In the auxiliary tool 40, two holding skewers 42 are connected in the same direction perpendicularly to both ends of the base portion 41, and a central skewer 43 is connected from the center. Although the center skewer 43 is oriented in substantially the same direction as the two skewers, at the tip, the connecting portion 128 of the head portion 12 is inserted as it is, and at the root, the connecting portion 128 is deformed in a wave shape. It is connected so that the tip faces downward from the presser skewer 42.

  The cross section of the auxiliary tool 40 is circular (including an ellipse). The auxiliary tool 40 has such a hardness that the connecting portion 128 of the head portion 12 can be bent.

  As shown in FIG. 9 (a), when the auxiliary tool 40 is inserted into the connecting part 128 of the head part 12, and the connecting part 128 is slid gradually to the root of the auxiliary tool, as shown in FIG. 9 (b), It deform | transforms into a wave form, the space between the two holding parts 121 spreads, and attachment and removal of the blade member 11 become easy.

  Moreover, the opening 123 of the slide groove 124 is directed to the food material side. In use, since the blade member 11 is pressed toward the food, the attachment protrusion 115 of the blade member 11 is pressed in the direction opposite to the opening 123 side (the head portion 12 side). Therefore, during use, the attachment projection 115 of the blade member 11 does not move toward the opening 123, and the blade member 11 can be prevented from falling off the holding portion.

  Moreover, it is also possible to change the processing shape of foodstuffs by changing the kind of blade (for example, a straight blade, a wave blade, etc.).

  The embodiment of the present invention has been described above. In addition, said embodiment intends to illustrate the summary of this invention, and does not limit this invention. Various further modifications are possible within the scope of the technical idea of the present invention.

  FIG. 11 shows a head portion 12 that curves and connects two holding portions 121 on both ends of the blade member 11, and a grip portion 14 that extends from the center of the head portion 12 substantially perpendicularly to the longitudinal direction of the blade member 11. The Y-shaped cooking utensil 20 which has is shown.

  This cooking utensil also has an easily replaceable structure, as shown in the partially enlarged view of the holding part 121 in FIG. That is, one of the holding portions 121 that sandwich the blade member 11 has an easily replaceable structure including the slide concave groove 124, the opening portion 123, the inclined surface 125s, and the like, so that the cooking utensil in which the blade member 11 can be easily replaced is obtained. .

  12 includes a head portion 12 that connects two holding portions 121 on both ends of the blade member 11, and a grip portion 14 that extends in substantially the same direction as the longitudinal direction of the head portion 12 (that is, the longitudinal direction of the blade member). An I-shaped cookware 30 is shown.

  This cooking utensil also has an easily replaceable structure as shown in the partially enlarged view of the holding portion 121 in FIG. That is, one of the holding portions 121 that sandwich the blade member 11 (the tip side in the example of FIG. 8) has an easily replaceable structure including the slide groove 124, the opening portion 123, the inclined surface 125s, and the like, so that the blade member 11 becomes a cooking utensil that can be easily replaced.

  FIG. 13 is a view showing a modified example of the slide concave groove 124. It is a figure equivalent to the BB direction cross-sectional enlarged view of FIG.

  The width of the slide concave groove 124 gradually increases from the protrusion receiving portion 122 toward the opening portion 123. Moreover, as shown in the drawing, the slide groove 124 has a raised portion 125m between the projection receiving portion 122 and the opening portion 123 so that the cross section has a curved shape.

  Since the slide groove 124 is thinner than other portions of the holding portion 121, the blade member 11 may be easily fitted, but may be easily dropped. In the present embodiment, when the holding portion 121 is opened and the attachment protrusion 115 of the blade member 11 is inserted, the raised portion 125 is provided between the protrusion receiving portion 122 and the opening portion 123, so that the attachment protrusion 115 is formed near the opening portion 123. It is easy to be slid in, and at the time of removal, it is easy to slip out in the vicinity of the protrusion receiving part 122, while the attachment protrusion 115 accommodated in the protrusion receiving part 122 is prevented from easily falling off.

  The shape of the blade 113 of the blade member 11 is not limited, and may be a zigzag shape, a straight blade, or a wavy blade.

  In addition, the easily replaceable structure including the slide concave groove 124, the opening 123, the inclined surface 125s, the raised portion 125m, and the like may be provided in both of the two holding portions 121 at both ends of the head portion 12, or only one of them may be provided. Also good.

  Moreover, the slide ditch | groove 124 does not need to be provided with the above-mentioned inclined surface 125s and the raised part 125m. In such a case, the angle θ in FIG. 5 is 90 degrees.

  In addition, the blades of the embodiments and modifications can be freely combined.

10, 20, 30: Cooking utensil 11: Blade member 113: Blade 115: Mounting protrusion 121: Holding part 122: Projection receiving part 123: Opening part 124: Slide groove 128: Connection part 125s: Inclined surface 125m: Swelling part 12 : Head part 13: Neck part 14: Grasping part 15: Finger hole 40: Auxiliary tool

Claims (3)

A cooking utensil comprising a blade member and a holding portion that rotatably holds the blade member,
The blade member has a mounting projection at an end in the longitudinal direction thereof,
The holding part includes a protrusion receiving part into which the attachment protrusion is inserted,
The protrusion receiving portion is
It is connected to a slide groove that is a concave groove that continues to the opening of the edge of the holding part,
The slide groove is
The portion connected to the projection receiving portion has at least the width of the projection receiving portion, and the width gradually widens toward the opening,
The cooking utensil is
T-shaped having a head part that connects the two holding parts on both ends of the blade member substantially linearly, and a grip part that is substantially perpendicular to the longitudinal direction of the blade member from the center of the head part A cooking utensil characterized by being a cooking utensil. A cooking utensil comprising a blade member and a holding portion that rotatably holds the blade member,
The blade member has a mounting projection at an end in the longitudinal direction thereof,
The holding part includes a protrusion receiving part into which the attachment protrusion is inserted,
The protrusion receiving portion is
It is connected to a slide groove that is a concave groove that continues to the opening of the edge of the holding part,
The slide groove is
A cooking utensil comprising a raised portion between the protrusion receiving portion and the opening. The cooking utensil according to claim 1 or 2,
The depth L2 with respect to the width L1 of the space in the head portion is 0.05 to 0.3,
The depth of the groove near the opening is 0.3 to 3.5 mm.

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