JP3194267U - Robot hand toy - Google Patents

Abstract

A robot hand toy capable of showing some meaning content or a sign by changing its form according to the operation content. A robot hand toy 1 having a shape imitating a human hand, a hand portion 10 having a plurality of finger portions 21 to 25, an operation portion 80 for operating in a plurality of states, and an operation Link sections 30 and 40 that connect the plurality of finger sections 22 to 25 and the operation section 80 so that the bent state of the plurality of finger sections 22 to 25 can be individually changed according to the operation state in the section 80. ing. [Selection] Figure 1

Description

  The present invention relates to a robot hand toy.

  2. Description of the Related Art Conventionally, as a toy for children to play, a robot hand toy that can sandwich and hold an object by manually operating an operation unit is known.

For example, Patent Document 1 discloses a structure in which a gripping part is closed by gripping a gripping part to grip an object.
Japanese Utility Model Publication No. 06-046794

  In such a conventional robot hand, only the object can be grasped, and it has not been studied at all to change the form of the robot hand so that it can be played with some meaning or sign.

  The present invention has been made in view of the above-described points, and an object of the present invention is to provide a robot hand toy capable of showing some meaning or sign by changing the form according to the operation. is there.

  The robot hand toy according to the first aspect is a robot hand toy having a shape imitating a human hand, and is operated so that the hand part having a plurality of finger parts and the hand part are in a plurality of types of states. And a link portion that connects the plurality of finger portions and the operation portion so that the bent state of the plurality of finger portions can be individually changed according to the operation state in the operation portion.

  This robot hand toy can change the form of the robot hand toy according to the operation content and show some meaning content or sign only by the operator changing the operation state of the operation unit.

  The robot hand toy according to the second aspect is the robot hand toy according to the first aspect, wherein the plurality of finger parts are an index finger part, a middle finger part, a ring finger part, a little finger part, and a thumb part imitating a human finger. And can change the par state, the choke state, and the goo state according to the type of operation state of the operation unit.

  The par state may be a state where the index finger part, the middle finger part, the ring finger part and the little finger part are not bent, and the choke state is a state where the ring finger part and the little finger part are folded without bending the index finger part and the middle finger part. The goo state may be a state where the index finger part, the middle finger part, the ring finger part, and the little finger part are folded, but is not particularly limited thereto. For example, the choke state may be a state in which the middle finger portion, the ring finger portion, and the little finger portion are bent without bending the index finger portion.

  This robot hand toy can be easily performed by simply changing the operation state of the operation unit by the operator.

  The robot hand toy according to the third aspect is the robot hand toy according to the second aspect, wherein the operation part includes a first operation part for operating the bent state of the index finger part and the middle finger part, a ring finger part, and a little finger part. And a second operation part for operating the bent state of the. The link unit includes a first link unit for transmitting the operation state in the first operation unit to the index finger unit and the middle finger unit, a second link unit for transmitting the operation state in the second operation unit to the ring finger unit and the little finger unit, Have.

  In this robot hand toy, the operator realizes the par state by not operating the first operation unit and the second operation unit, and the operator realizes the choke state by operating only the second operation unit. However, the goo state can be realized by operating both the first operation unit and the second operation unit.

  A robot hand toy according to a fourth aspect is the robot hand toy according to any of the third aspects, wherein the operation unit has an annular portion in which the first operation unit and the second operation unit are arranged inside. Yes. The end of the annular portion opposite to the hand side is formed such that the second end on the little finger side is farther from the hand than the first end on the index finger side.

  In this robot hand toy, the portion on the index finger side of the base of the thumb of the operator is pressed against the first end portion on the index finger portion side of the end portion opposite to the hand portion side of the annular portion, and the palm is annularly formed. Therefore, the robot hand toy can be stably operated.

  A robot hand toy according to a fifth aspect is the robot hand toy according to any one of the fourth aspects, wherein, of the first link part and the second link part, the hand side part of the inner peripheral part of the annular part The portions located between the first operation unit and the second operation unit are arranged together.

  In this robot hand toy, since the first link portion and the second link portion are located together, the portion on the hand portion side of the inner peripheral portion of the annular portion is between the first operation portion and the second operation portion. It is easy to insert a finger because it is less likely to get in the way when the operator puts the finger.

  The robot hand toy according to the sixth aspect is the robot hand toy according to the fourth aspect or the fifth aspect, wherein the first operation part and the second operation part are formed from the inner peripheral part on the little finger part side of the annular part to the annular part. It extends to the inner peripheral part on the index finger part side, and is arranged side by side so as to partially overlap from the palm side of the hand part toward the back side of the hand. The first operation portion has a first convex portion that protrudes toward the hand side on the index finger side compared to the little finger side. The second operation part has a second convex part in which the little finger part side protrudes toward the hand part side compared to the index finger part side.

  In this robot hand toy, with the operator's finger placed on the hand side of the first operation unit and the second operation unit, for example, the operator bends the index finger or the middle finger, and the first of the first operation unit Since the convex part can be moved to the side opposite to the hand part side, the index finger part and the middle finger part of the hand part can be bent. Similarly, since the operator can move the second convex portion of the second operation portion to the side opposite to the hand portion side by bending the little finger or ring finger, the little finger portion or ring finger portion of the hand portion is bent. Is possible. In this way, the operator only has to move his / her finger so as to correspond to the arrangement of the finger portions to be moved, and thus it is easy to perform the intended operation.

  In the robot hand toy according to the present invention, it is possible to change the form of the robot hand toy according to the operation content and show some meaning content or sign only by the operator changing the operation state of the operation unit.

It is a general | schematic external appearance perspective view of the "par state" of a robot hand toy. It is a general | schematic external appearance perspective view of the "crimp state" around the hand part of a robot hand toy. It is a general | schematic external appearance perspective view of the "goo state" around the hand part of a robot hand toy. It is a schematic block diagram of an operation part. It is a schematic block diagram which shows the state of the operation part of a "choking state". It is a schematic block diagram of the "par state" of the operation part in other embodiment. It is a schematic block diagram of the "shrinking state" of the operation part in other embodiment.

  An embodiment of a robot hand toy according to the present invention will be described below with reference to the drawings. The specific configuration of the robot hand toy according to the present invention is not limited to the following embodiment, and can be changed without departing from the gist of the invention.

(1) Schematic configuration of the robot hand toy 1 The robot hand toy 1 according to the present embodiment has a part imitating a human hand, and by operating the state of a finger, It is a toy that can express each state. In the present embodiment, the robot hand toy 1 is configured so that it can be gripped with an object sandwiched therebetween.

  FIG. 1 is a schematic external perspective view of the “par state” of the robot hand toy 1. FIG. 2 shows a schematic external perspective view of a “shrinking state” around the hand portion 10 of the robot hand toy 1. FIG. 3 shows a schematic external perspective view of the “goo state” around the hand portion 10 of the robot hand toy 1.

  The robot hand toy 1 mainly includes a hand portion 10, a communication portion 90, a first link portion 30, a second link portion 40, and an operation portion 80. The hand unit 10 and the operation unit 80 are communicated with each other by a communication unit 90.

  The hand portion 10 is configured to resemble a human hand, and mainly includes a palm portion 11, a thumb portion 21, an index finger portion 22, a middle finger portion 23, a ring finger portion 24, and a little finger portion 25. . In this embodiment, the thumb portion 21 is integrally formed with the palm portion 11 and is configured not to move with respect to the palm portion 11. The index finger part 22, the middle finger part 23, the ring finger part 24, and the little finger part 25 have a structure that can be bent inward by partially cutting the inside of each of the first joint, the second joint, and the third joint. The index finger part 22, the middle finger part 23, the ring finger part 24, and the little finger part 25 are all made of a hollow resin, and a part of the first link part 30 and the second link part 40 described later are located. Yes. The back of the hand (not shown) is positioned on the opposite side of the palm 11, and the space between the palm 11 and the back of the hand is configured to be hollow.

  The communication unit 90 includes a communication member 91 that connects the lower end of the hand unit 10 and the upper end of the operation unit 80. The connecting member 91 has a hollow quadrangular prism shape, and a part of the first link part 30 and the second link part 40 is located inside.

  The first link portion 30 includes an index finger tape 31 provided in the index finger portion 22, a middle finger tape 32 provided in the middle finger portion 23, a first connecting member 33, and a first member 34. doing. The index finger tape 31 has one end fixed to the fingertip portion of the index finger portion 22 and the other end fixed to the first connecting member 33, and is made of resin or the like. The middle finger tape 32 has one end fixed to the fingertip portion of the middle finger portion 23 and the other end fixed to the first connecting member 33, and is made of resin or the like. One end of the first member 34 is fixed to a first operation unit 50 described later, and the other end is fixed to the first connecting member 33.

  The second link portion 40 has the same configuration as the first link portion 30, and has a ring finger tape 41 provided in the ring finger portion 24, a little finger tape 42 provided in the little finger portion 25, and a second connection. A member 43 and a second member 44 are provided. The ring finger tape 41 has one end fixed to the fingertip portion of the ring finger portion 24 and the other end fixed to the second connecting member 43, and is made of resin or the like. The little finger tape 42 has one end fixed to the fingertip portion of the little finger portion 25 and the other end fixed to the second connecting member 43, and is made of resin or the like. One end of the second member 44 is fixed to a second operation unit 60 described later, and the other end is fixed to the second connecting member 43.

  The operation unit 80 includes an annular unit 70, a first operation unit 50, and a second operation unit 60. The annular portion 70 is connected to the end of the connecting portion 90 opposite to the hand 10 side, and has an opening 73 that communicates in the direction from the palm portion 11 toward the back of the hand (the thickness direction of the palm). It is configured in a ring shape. The opening 73 has a first parallel portion 74 on the index finger portion 22 side and a second parallel portion 75 on the little finger portion 25 side that extend along the direction in which the connecting portion 90 extends. The first operation unit 50 and the second operation unit 60 are positioned so as to be sandwiched between the first parallel portion 74 and the second parallel portion 75 inside the opening 73 of the annular portion 70. The end of the annular portion 70 opposite to the hand 10 side is such that the second end 72 on the little finger 25 side is farther from the hand 10 side than the first end 71 on the index finger 22 side. Is formed. Thereby, the operator can move his / her own hand from the back side of the hand toward the palm portion 11 side between the hand portion 10 side of the edge constituting the opening 73 of the annular portion 70 and the first operation portion 50 or the second operation portion 60. When a user inserts a hand and grasps the robot hand toy 1 to operate it, the portion on the index finger side of the base of the thumb of the operator is pressed against the first end 71 of the annular portion 70 to open the palm of the operator. Thus, it becomes easier to support the entire portion of the annular portion 70 opposite to the hand portion 10 side. For this reason, the operator can operate the robot hand toy 1 stably.

  The first operation unit 50 and the second operation unit 60 are arranged between the first parallel portion 74 and the second parallel portion 75 of the annular portion 70 so as to partially overlap from the back side of the hand toward the palm portion 11 side. Is provided. That is, the 1st operation part 50 is provided in the back side of the hand, and the 2nd operation part 60 is provided in the palm part 11 side. The first operation unit 50 and the second operation unit 60 both slide in the direction in which the connecting unit 90 extends with respect to the inside of the first parallel part 74 and the second parallel part 75 of the annular part 70. It is provided as possible.

  As shown in the cross-sectional view of FIG. 4 (a cross-sectional view of the back side of the hand from the palm part 11 side), the first operating part 50 includes a first convex part 51 with the index finger part 22 projecting toward the hand part 10 side. Have. In addition, the first operation unit 50 includes a first recess 55 that is located with the little finger 25 side shifted from the first projection 51 to the side opposite to the hand 10 side. In addition, the first operation unit 50 includes a first bottom 53 that constitutes the opposite side of the first convex portion 51 and the first concave portion 55 to the hand portion 10 side. In the vicinity of the little finger 25 side of the portion of the first convex portion 51 on the hand 10 side, the end of the first link 34 on the opposite side to the first connecting member 33 side of the first member 34 described above. The parts are connected.

  As shown in FIG. 4, the second operation unit 60 includes a second convex portion 62 in which the little finger portion 25 side protrudes toward the hand portion 10 side. In addition, the second operation unit 60 includes a second recess 66 that is positioned with the index finger 22 side shifted from the second projection 62 to the side opposite to the hand 10 side. Further, the second operation unit 60 has a second bottom 63 that constitutes a side opposite to the hand 10 side from the second convex part 62 and the second concave part 66. In the vicinity of the end portion on the index finger portion 22 side of the portion of the second convex portion 62 on the hand portion 10 side, the end opposite to the second connecting member 43 side of the second member 44 of the second link portion 40 described above. The parts are connected.

  As shown in FIG. 4, when the operation unit 80 is not operated at all, the first bottom portion 53 of the first operation unit 50 and the second bottom portion 63 of the second operation unit 60 are placed from the palm portion 11 side to the back of the hand. Overlapping in the direction of heading. In a state where the operation unit 80 is not operated at all, the first convex portion 51 of the first operation unit 50 is located closer to the hand portion 10 than the second concave portion 66 of the second operation unit 60. The second convex part 62 of the second operation part 60 is located closer to the hand part 10 than the first concave part 55 of the first operation part 50. When the operation unit 80 is not operated at all, the first protrusion 51 of the first operation unit 50 and the second protrusion 62 of the second operation unit 60 are directed from the index finger 22 to the little finger 25. They are located side by side without overlapping each other in the direction.

  Thus, the 1st member 34 of the 1st link part 30 is connected in the position deviated to the little finger part 25 side among the 1st convex parts 51, and the 2nd member 44 of the 2nd link part 40 is the 2nd convex. Since the parts 62 are connected at a position biased toward the index finger part 22 side, between the hand part 10 side of the edge constituting the opening 73 of the annular part 70 and the first operation part 50 or the second operation part 60. In the space, the first member 34 of the first link part 30 and the second member 44 of the second link part 40 can be arranged together. For this reason, it is easy for the operator to insert a finger into the space.

(2) Operation of Robot Hand Toy 1 In FIG. 5, a case where the second operation unit 60 of the operation unit 80 is operated by an operator will be described as an example.

  Here, the second operation portion 60 is pulled to the side opposite to the hand portion 10 side, so that the second convex portion 62 of the second operation portion 60 reaches a position equivalent to the first concave portion 55 of the first operation portion 50. Moving. Thereby, the 2nd link part 40 connected with the 2nd convex part 62 of the 2nd operation part moves to the opposite side to the hand part 10 side, and the 2nd member 44, the 2nd connection member 43, and the ring finger The tape 41 and the little finger tape 42 are moved toward the side opposite to the hand portion 10 side. For this reason, the ring finger part 24 and the little finger part 25 are bent inward at the first joint, the second joint, and the third joint, which are partially cut off, and are in a choke state as shown in FIG. It becomes. In this “warm state”, since the first operation unit 50 is not operated, the index finger unit 22 and the middle finger unit 23 are not bent.

  When both the first operation unit 50 and the second operation unit 60 are operated, not only the ring finger unit 24 and the little finger unit 25 but also the index finger unit 22 and the middle finger unit 23 are bent inward as shown in FIG. The “goo state” as shown in FIG.

  In the situation where the operation unit 80 of the first operation unit 50 or the second operation unit 60 is not operated, the index finger unit 22, the middle finger unit 23, the ring finger unit 24, and the little finger unit 25 made of resin are shown in FIG. It tries to maintain a state like the “par state” shown in FIG. That is, in the “choking state” in which the operator operates the second operation unit 60, the ring finger unit 24 and the little finger unit 25 are elastically deformed, and the “goo state” in which the first operation unit 50 and the second operation unit 60 are operated. Then, the index finger part 22, the middle finger part 23, the ring finger part 24, and the little finger part 25 are elastically deformed. Then, when the operator relaxes the power to operate the second operation unit 60 from the “choking state”, or relaxes the power to operate the first operation unit 50 and the second operation unit 60 from the “goo state”. In some cases, each of the finger portions 22 to 25 tends to return to the “par state” by elastic force. At this time, the operation unit 80 also returns to the original position.

  In addition, when only the first operation unit 50 is operated without operating the second operation unit 60, the index finger unit 22 is not used, but the ring finger unit 22 and the little finger unit 25 remain in the extended state. In addition, a so-called “OK sign state” in which the middle finger portion 23 is bent is also possible.

(3) Features In the robot hand toy 1 according to the present embodiment, the state of the hand portion 10 of the robot hand toy 1 can be changed according to the operation state of the operation unit 80. Meaning contents such as “state” and “goo state” or a sign such as “OK sign state” can be indicated. In particular, the second operation unit 60 is operated by the operator's little finger and / or ring finger to make it “stiff”, and the index finger and / or middle finger is operated while the second operation unit 60 is operated by the operator's little finger and / or ring finger. By operating the first operation unit 50, the “go state” can be set, and the “par state” can be set by not performing the operation with each finger. The operation of the operator for generating the “choking state” and the “goo state” is close to the actual movement when the operator performs the normal soap without using the robot hand toy 1. For this reason, the operativity for creating the intended state using the robot hand toy 1 is good.

  Moreover, in the robot hand toy 1 of the present embodiment, it is possible to grasp the object by operating so that at least one of the index finger part 22, the middle finger part 23, the ring finger part 24, and the little finger part 25 is folded. .

  Further, when the second convex portion 62 of the second operating portion 60 is operated to move the second convex portion 62 to the side opposite to the hand portion 10 side in an attempt to realize the “shrinking state”, the operator's When the finger hits the first concave portion 55 of the first operation unit 50, the operator can notice that the “choking state” has been sufficiently realized, and the operator performs further operations to perform the second operation. If both the convex part 62 and the 1st recessed part 55 are moved to the opposite side to the hand part 10 side, it can notice that it will be in a "goo state."

(4) Other Embodiments In the above embodiment, an example of the embodiment of the present invention has been described. However, the above embodiment is not intended to limit the present invention, and is not limited to the above embodiment. The invention of the present application naturally includes aspects appropriately changed without departing from the spirit of the invention.

(4-1) Other embodiment A
In the said embodiment, the case where the operation part 80 was comprised including the 1st operation part 50 which has the 1st convex part 51, and the 2nd operation part 60 which has the 2nd convex part 62 was mentioned as an example, and was demonstrated. .

  However, the present invention is not limited to this. For example, as shown in FIGS. 6 and 7, the second operation having the second operation portion 62a with respect to the first operation portion 50a having the first operation portion 51a. The part 60a may be slidably provided.

  In this case, the operator first operates the second operation portion 62a of the second operation portion 62 to move the second member 44 of the second link portion 40 to the side opposite to the hand portion 10, and performs the second operation. By operating to the extent that the part 62a comes into contact with the first operation part 51a, a “shrinking state” as shown in FIG. 7 can be realized.

  Furthermore, by continuing the operation of the second operation part 62a of the second operation part 60a from the “choking state”, the first operation part 50a moves to the opposite side to the hand part 10 side together with the second operation part 60a. Can achieve the “goo state”.

  As a result, the “choking state” and the “goo state” can be switched depending on the degree to which the operator operates the same second operation unit 60a.

(4-2) Other embodiment B
In the above embodiment, the case where the thumb portion 21 is integrated with the palm portion 11 and does not move has been described as an example.

  However, the present invention is not limited to this, and for example, a configuration corresponding to a joint may be provided and moved like the other finger portions of the thumb portion 21.

  In this case, it is preferable to be configured to be bent together with other fingers when the goo state and the choke state are obtained. For example, you may comprise so that both the 1st link part 30 and the 2nd link part 40 may be connected to the thumb part 21. FIG.

1 Robot hand toy 10 Hand part 21 Thumb part 22 Index finger part (finger part)
23 Middle finger (finger)
24 ring finger (finger)
25 Little finger (finger)
30 1st link part (link part)
40 Second link part (link part)
50 1st operation part (operation part)
61 1st convex part 60 2nd operation part (operation part)
62 2nd convex part 70 Annular part 71 1st end part 72 2nd end part 73 Opening 74 1st parallel part 75 2nd parallel part 80 Operation part 90 Connection part

Japanese Utility Model Publication No. 06-046794

Claims (6)

A robot hand toy (1) having a shape imitating a human hand,
A hand (10) having a plurality of fingers (22, 23, 24, 25);
An operation part (80, 50, 60) for operating the hand part in a plurality of types of states;
Link portions (30, 40) connecting the plurality of finger portions and the operation portion so that the bent state of the plurality of finger portions can be individually changed according to the operation state in the operation portion,
Robot hand toy equipped with (1). The hand part (10) has an index finger part (22) imitating a human finger, a middle finger part (23), a ring finger part (24), a little finger part (25), and a thumb part (21). ,
According to the type of operation state of the operation unit, it is possible to change the par state, the choki state, and the goo state,
The robot hand toy (1) according to claim 1. The operation unit includes a first operation unit (50) for operating a bent state of the index finger unit and the middle finger unit, and a second operation unit (60 for operating a bent state of the ring finger unit and the little finger unit). ) And
The link unit includes a first link unit (30) for transmitting an operation state of the first operation unit to the index finger unit and the middle finger unit, and an operation state of the second operation unit of the ring finger unit and the little finger unit. A second link part (40) for communicating with
The robot hand toy (1) according to claim 2. The operation part has an annular part (70) in which the first operation part and the second operation part are arranged,
An end of the annular portion (70) opposite to the hand (10) side is a second end (72) closer to the little finger than a first end (71) on the index finger. Is formed so as to be far from the hand portion (10),
The robot hand toy (1) according to claim 3. Of the first link portion (30, 34) and the second link portion (40, 44), the inner portion of the annular portion (70) and the portion (73) on the hand side and the first operation. The part located between the part (50) and the second operation part (60) is arranged together,
The robot hand toy (1) according to claim 4. The first operation part and the second operation part extend from an inner peripheral part of the annular part on the little finger part side to an inner peripheral part of the annular part on the index finger part side, and from the palm side of the hand part It is arranged side by side so that some overlap towards the back of the hand,
The first operation part has a first convex part (51) in which the index finger part side protrudes toward the hand part side compared to the little finger part side,
The second operation part has a second convex part (62) in which the little finger part side protrudes toward the hand part side as compared with the index finger part side.
The robot hand toy (1) according to claim 4 or 5.

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