CN118304659A - Model toy and joint structure - Google Patents
Model toy and joint structure Download PDFInfo
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- CN118304659A CN118304659A CN202410565807.3A CN202410565807A CN118304659A CN 118304659 A CN118304659 A CN 118304659A CN 202410565807 A CN202410565807 A CN 202410565807A CN 118304659 A CN118304659 A CN 118304659A
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- fitting
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- shaft member
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- 230000008878 coupling Effects 0.000 claims abstract description 79
- 238000010168 coupling process Methods 0.000 claims abstract description 79
- 238000005859 coupling reaction Methods 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 4
- 210000000323 shoulder joint Anatomy 0.000 description 39
- 230000009471 action Effects 0.000 description 7
- 230000036544 posture Effects 0.000 description 7
- 210000000245 forearm Anatomy 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 241000086550 Dinosauria Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Abstract
The present invention relates to model toys and joint constructions. The present invention provides a structure of a movable mechanism which can realize motion with natural feeling in a model toy. The model toy comprises: a connecting member (206) that connects the 2 nd parts (103 a, 103 b) of the model toy to the 1 st part (102) of the model toy so as to be rotatable with respect to the 1 st part (102); a base member (201) having a cylindrical recess (301) and serving as a base of the joint; and a shaft member (202) having a1 st connecting portion (303) rotatably connected to the recess at one end and a2 nd connecting portion (304) connected to the connecting member at the other end. In addition, the 2 nd portion rotates relative to the 1 st portion along with the rotation of the shaft member about the 1 st coupling portion in addition to the rotational movement by the coupling member.
Description
The application is a divisional application of application No. 202211020348.8, with application No. 2022, 8-month and 24-day, and the application name of "model toy and joint construction".
Technical Field
The present invention relates to model toys and joint constructions.
Background
In order to achieve an action or posture close to an action of a human or animal, a human-shaped toy (model toy) includes various joints and movable parts. These mechanisms can be used to achieve various postures. However, in the case of a human-shaped toy, a large number of components are required for providing joints and the like in the same number as those of a human being, and even a delicate human-shaped toy, the number of components is limited, which is difficult to realize. Therefore, in order to achieve such an operation and posture, it is important to have fewer joints and members and to expand the movable region of the joints and the parts connected to the joints. By expanding the movable region, a more highly free motion and a rich posture can be performed. Patent document 1 proposes a quadruped doll having a joint structure capable of performing the same actual motion as a real animal.
Prior art literature
Patent literature
Patent document 1: japanese patent application laid-open No. 2010-17264
Disclosure of Invention
Problems to be solved by the invention
In the above-described conventional technique, various joints are included to realize a rich variety of operations, and each joint is composed of a plurality of fittings. However, in a small doll-type toy, a lot of operations are required by using as few accessories as possible due to space restrictions.
The present invention provides a structure of a movable mechanism which can realize motion with natural feeling in a model toy.
Solution for solving the problem
The present invention is, for example, a model toy, comprising: a coupling member that couples the 2 nd part of the model toy to the 1 st part of the model toy so as to be rotatable with respect to the 1 st part; a base member having a cylindrical recess and serving as a base of the joint; and a shaft member having a1 st coupling portion rotatably coupled to the recess at one end and a2 nd coupling portion coupled to the coupling member at the other end, wherein the 2 nd portion rotates relative to the 1 st portion along with rotation of the shaft member about the 1 st coupling portion in addition to a rotational motion performed by the coupling member.
The present invention is, for example, a joint structure including: a connecting member having one end formed in a spherical shape; a base member having a cylindrical recess and serving as a base of the joint; and a shaft member having a1 st coupling portion rotatably coupled to the recess at one end and a2 nd coupling portion rotatably coupled to one end of the coupling member at the other end, the joint structure comprising: a1 st movable mechanism that rotates about the 1 st connecting portion of the shaft member; and a2 nd movable mechanism that is based on rotation of the shaft member about one end of the connecting member.
ADVANTAGEOUS EFFECTS OF INVENTION
According to the present invention, in the model toy, a movable mechanism that operates with a natural feeling can be realized.
Drawings
Fig. 1 is a diagram showing an example of an exterior front surface and an exterior side surface of a model toy according to an embodiment.
Fig. 2 is a perspective view showing an arm portion disassembled according to an embodiment.
Fig. 3 is a perspective view showing an example of the shoulder joint as a result of the joint release.
Fig. 4is a perspective view showing the 1 st operation of the shoulder joint according to the embodiment.
Fig. 5 is a plan view showing the operation of the arm portion according to the 1 st operation in one embodiment.
Fig. 6 is a front view and a cross-sectional view showing the 2 nd operation of the shoulder joint according to the embodiment.
Fig. 7 is a side view and a cross-sectional view showing the operation of the upper arm portion according to an embodiment.
Description of the reference numerals
100. A model toy; 101. a head; 102. a trunk portion; 103a, 103b, arm portions; 104a, 104b, legs; 201. a base member; 202. a shaft member; 203a, 203b, shoulder fittings; 204. a member; 205. a front arm section; 206. and a connecting member.
Detailed Description
Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The following embodiments are not intended to limit the invention claimed in the claims, and all combinations of features described in the embodiments are not essential to the invention. Two or more of the features described in the embodiments may be arbitrarily combined. The same or similar structures are denoted by the same reference numerals, and repetitive description thereof will be omitted.
Appearance of model toy
First, an example of the external appearance of the model toy 100 according to the present embodiment will be described with reference to fig. 1. Fig. 1 (a) shows the front surface of the model toy 100, and fig. 1 (b) shows the side surface of the model toy 100. The arrows up and down, left and right, and front and rear indicate the directions of the model toys in the drawings, and the same applies to the other drawings.
Model toy 100 includes head portion 101, trunk portion 102, arm portion 103, and leg portion 104, which constitute a main body. In the present embodiment, a model toy is described as an example of a humanoid robot, but the present invention is not limited to the above, and can be applied to various models such as a human, an animal, a robot, an insect, a dinosaur, a weapon, and a decoration tool. The head 101 is coupled to a trunk 102 as part 1. The body 102 is further connected at its side portions to a right arm 103b and a left arm 103a as the 2 nd portions by a ball-shaped connecting member, and is connected at its lower portion to a right leg 104b and a left leg 104a. That is, the left arm 103a and the right arm 103b are attached to the trunk 102 so as to be rotatable in all directions within a range limited by a space between the other accessories. Such a structure is called a ball joint.
Assembly structure of arm
Next, an assembly structure of the arm 103 of the model toy 100 according to the present embodiment will be described with reference to fig. 2. Fig. 2 (a) shows a case where the left arm 103a is detached from the model toy 100. Fig. 2 (b) is an exploded perspective view of the left arm portion. Here, the structure of the left arm 103a will be described. The structure of the right arm 103b is similar to that of the left arm 103a, and therefore, a description thereof is omitted.
As shown in fig. 2 (a), the left arm 103a is coupled to the trunk 102 by a coupling member 206. A connecting portion formed in a spherical shape is provided at one end of the connecting member 206, and the connecting portion is connected to the left arm 103 a. Therefore, the left arm 103a is coupled to the trunk 102 so as to be rotatable in all directions within a range limited by other members.
As shown in fig. 2 (b), the left arm 103a is constituted by a shoulder joint, an upper arm, and a forearm 205. The shoulder joint and the upper arm portion are configured to include a base member 201 of the shoulder joint, a shaft member 202, shoulder fittings 203a, 203b, and a member 204. As an assembly structure of these accessories, a shaft member 202 is inserted into a base member 201 of a shoulder joint to form the shoulder joint. The shoulder fittings 203a and 203b are combined so as to sandwich the shoulder joint, and a member 204 as a decorative portion is attached. Thereby, the shoulder joint and the upper arm portion are assembled. The shoulder fittings 203a and 203b are examples of the 1 st fitting and the 2 nd fitting, respectively. The shoulder joint and the upper arm are connected to the forearm 205 by combining the shoulder fittings 203a and 203 b. The details of the connection portion will be described later with reference to fig. 7.
Detailed structure of shoulder joint
Next, a detailed structure of the shoulder joint according to the present embodiment will be described with reference to fig. 3. Fig. 3 is an exploded perspective view of a shoulder joint constituting a part of the left arm 103a and a connecting member 206 connecting the left arm 103a and the trunk 102. The structure of the right arm 103b is the same as that of the left arm 103a, and therefore, the description thereof is omitted.
The base member 201 of the shoulder joint is formed to include a cylindrical recess 301 for accommodating the shaft member 202 at the upper part thereof, and cylindrical portions 302a and 302b (3 rd and 4 th coupling portions) at both sides. The shaft member 202 is formed in an L-shape, and includes a rod portion (1 st coupling portion) 303 at an upper portion and a cylindrical recess portion (2 nd coupling portion) 304 at a lower portion for accommodating the coupling member 206 from the lateral direction. The rod portion 303 of the shaft member 202 is rotatably coupled to the recess 301 of the base member 201. A ball-shaped coupling portion (6 th coupling portion) 306 of the coupling member 206 is rotatably coupled to the recess 304 of the shaft member 202 in all directions. In this way, the 2 nd movable mechanism is realized by the shaft member 202 and the coupling member 206.
A cylindrical recess 305 for accommodating the cylindrical portion 302b of the base member 201 is formed in the shoulder fitting 203 b. A cylindrical recess for accommodating the cylindrical portion 302a is formed in the shoulder fitting 203a, similarly, though not shown. The shoulder joint formed by the base member 201 and the shaft member 202 is assembled so as to be sandwiched by the shoulder fittings 203a, 203 b. At this time, the concave portions 305 of the shoulder fittings 203a, 203b accommodate the respective cylindrical portions 302a, 302b of the base member 201 rotatably.
After the shoulder fittings 203a and 203b are assembled, the recess 304 of the shaft member 202 is also exposed, and the coupling portion 306 formed at one end of the coupling member 206 can be coupled. The annular coupling portion 307 formed at the other end of the coupling member 206 is rotatably coupled to one fitting (for example, a convex portion having the fitting coupling portion 307) constituting the body 102. In the present embodiment, the connecting portion 307 is formed in a cylindrical shape having a hollow inside, but the present invention is not limited to this, and other connecting portions may be used.
< Action 1 of shoulder joint >)
Next, the 1 st operation (1 st movable mechanism) of the shoulder joint according to the present embodiment will be described with reference to fig. 4 and 5. The 1 st action of the shoulder joint of the present embodiment realizes the twisting action of the arm. Fig. 4 shows a perspective view showing a case where the shaft member 202 is rotated at the shoulder joint. The shaft member 202 shown by the solid line represents a state of a normal position, and the shaft member 202 shown by the broken line represents a state of being rotated from the normal position.
As shown in fig. 4 (a), the shaft member 202 is rotatable about the rod portion 303 toward the rear of the model toy 100 with respect to the base member 201 inside the recess 301 formed in the base member 201. As shown in fig. 4 (b), the model toy 100 can also be rotated forward with respect to the base member 201.
Fig. 5 shows the operation of the left arm 103a of the model toy 100 according to the 1 st operation of the shoulder joint shown in fig. 4. Fig. 5 (a) corresponds to the operation of fig. 4 (a), and fig. 5 (b) corresponds to the operation of fig. 4 (b).
As shown in fig. 5 (a), the left arm 103a can twist in a direction toward the front of the model toy 100 and the body 102 along with the rotation of the shaft member 202 toward the rear of the model toy 100 shown in fig. 4 (a). On the other hand, as shown in fig. 5 (b), the left arm 103a can twist in a direction toward the rear of the model toy 100 and the body 102 along with the rotation of the shaft member 202 toward the front of the model toy 100 shown in fig. 4 (b).
As described above, according to the present embodiment, the twisting operation of the arm 103 of the model toy 100 can be achieved with the rotation operation of the shaft member 202 of the shoulder joint. The right arm 103b can also perform a twisting operation in the same manner as the left arm 103 a. Thus, model toy 100 according to the present embodiment can realize a more natural motion and a more colorful posture. Further, a structure for realizing the twisting operation (the 1 st operation) is also conceivable in which the body portion 102 side is provided. However, in this case, the connecting block on the trunk side becomes bulky, and there is a possibility that the appearance may be impaired. Thus, according to the present embodiment, the torsion operation is performed by the shoulder joint, and thus, the trunk portion can be prevented from being bulked. Further, since the arm 103 is coupled to the trunk 102 by the coupling member 206 having the ball-shaped coupling portion 306, the arm can be rotated in all directions within a limited range in space of other accessories in addition to these twisting operations, and the movable region can be further enlarged.
< Action 2 of shoulder joint >)
Next, the 2 nd operation (3 rd movable mechanism) of the shoulder joint according to the present embodiment will be described with reference to fig. 6. The 2 nd operation of the shoulder joint according to the present embodiment realizes the operation of the arm portion in the up-down direction. Fig. 6 (a) shows a rotation operation of the shoulder joint with respect to the shoulder fitting 203b, and fig. 6 (b) and 6 (c) show arm portions including a cross section of the upper arm portion, respectively.
Fig. 6 (a) shows a case where a shoulder joint formed by the base member 201 and the shaft member 202 is coupled to the shoulder fitting 203 b. Specifically, the cylindrical portion 302b of the base member 201 is rotatably inserted into the recess 305 of the shoulder fitting 203b, and is coupled thereto. Thus, in a state of being coupled to the shoulder fitting 203b, the shoulder joint can rotate within the range of interference of other fittings as indicated by the broken line and the arrow of the broken line.
Fig. 6 (b) shows a case where the shoulder joint is rotated clockwise around the cylindrical portion 302b of the model toy 100. When the shoulder joint rotates clockwise, the connecting member 206 connected to the shoulder joint also operates similarly. Here, the connecting member 206 rotates around the connecting portion 307 fixed to the body 102, and the connecting portion 306 on the opposite side moves downward in response to this. With the operation of the coupling member, the arm 103a is operated downward.
Fig. 6 (b) shows a case where the shoulder joint rotates counterclockwise around the cylindrical portion 302b of the model toy 100. When the shoulder joint rotates counterclockwise, the connecting member 206 connected to the shoulder joint also operates similarly. Here, the connecting member 206 rotates around the connecting portion 307 fixed to the body 102, and the connecting portion 306 on the opposite side moves upward as a result. With the movement of the coupling member, the arm 103a moves upward.
As described above, according to the present embodiment, the arm portions 103a and 103b can be operated in the up-down direction by the rotation about the cylindrical portions 302a and 302b connected to the shoulder fittings 203a and 203b of the shoulder joint, and a more natural operation and a more various postures can be realized in cooperation with the 1 st operation and the turning operation by the ball joint of the connecting member 206.
< Rotation action of forearm >)
Next, a rotating operation of the forearm portion 205 of the present embodiment will be described with reference to fig. 7. Fig. 7 (a) shows an exploded side view of the shoulder joint. Fig. 7 (b) shows a side view of the assembled fitting shown in fig. 7 (a). Fig. 7 (c) shows an arm including a cross section of the upper arm.
As shown in fig. 7 (a), shoulder parts 203a and 203b are assembled from the front-rear direction of model toy 100 with respect to the shoulder joint constituted by base member 201 and shaft member 202. The lower portions of the shoulder fittings 203a and 203b are formed with portions 701a and 701b (1 st and 2 nd coupling portions) constituting a coupling portion (5 th coupling portion) 702, respectively. The portions 701a, 701b are each formed in a semicircular shape.
As shown in fig. 7 (b), when the fittings shown in fig. 7 (a) are assembled, the portions 701a and 701b are combined to form the coupling portion 702. The coupling portion 702 is formed of a circular portion 702a and a cylindrical portion 702b having an outer diameter smaller than that of the circular portion 702 a. The connection portion 702 is connected to the upper arm fitting 703. The upper arm fitting 703 is an example of a 3 rd fitting.
As shown in fig. 7 (c), the upper arm fitting 703 is assembled so as to sandwich the circular portion 702a and the cylindrical portion 702b from both sides. Therefore, the upper arm fitting 703 is prevented from coming out by the difference between the outer diameters of the circular portion 702a and the cylindrical portion 702b, and the upper arm fitting 703 is rotatably coupled to the coupling portion 702 with respect to the coupling portion 702. A front arm 205 is connected to a lower portion of the upper arm fitting 703. Accordingly, as the upper arm fitting 703 rotates, the forearm 205 also rotates.
As described above, according to the present embodiment, the upper arm fitting 703 is rotatably coupled to the coupling portion 702 formed by the shoulder fittings 203a and 203b of the shoulder joint, and the forearm 205 coupled to the lower portion of the upper arm fitting can also perform a similar rotation operation. This can realize a more natural motion and a more various postures in cooperation with the 1 st motion, the 2 nd motion, and the turning motion of the ball joint by the coupling member 206.
As described above, the model toy according to the present embodiment includes: a connecting member (206) that connects the 2 nd parts (103 a, 103 b) of the model toy to the 1 st part (102) of the model toy so as to be rotatable with respect to the 1 st part (102); a base member (201) having a cylindrical recess (301) and serving as a base of the joint; and a shaft member (202) having a1 st connecting portion (303) rotatably connected to the recess at one end and a2 nd connecting portion (304) connected to the connecting member at the other end. In addition, the 2 nd portion rotates relative to the 1 st portion along with the rotation of the shaft member about the 1 st coupling portion in addition to the rotational movement by the coupling member. Thus, according to the present embodiment, in the model toy, a plurality of movable mechanisms can be realized with fewer accessories. Further, the present invention can realize a movable mechanism that operates with a natural feeling.
< Modification >
The present invention is not limited to the above-described embodiments, and various modifications and changes can be made within the scope of the gist of the present invention. For example, the shape of the model toy is not particularly limited, and includes various shapes such as a human, an animal, a robot, an insect, and a dinosaur.
Summary of the embodiments
The above embodiments disclose at least the following model toys and joint configurations.
(1) A model toy is characterized in that,
The model toy comprises:
A coupling member that couples the 2 nd part of the model toy to the 1 st part of the model toy so as to be rotatable with respect to the 1 st part;
A base member having a cylindrical recess and serving as a base of the joint; and
A shaft member having a1 st coupling portion rotatably coupled to the recess at one end and a2 nd coupling portion coupled to the coupling member at the other end,
The 2 nd portion rotates relative to the 1 st portion along with rotation of the shaft member about the 1 st coupling portion, in addition to the rotational movement by the coupling member.
(2) The model toy according to (1), wherein,
The model toy further comprises a1 st fitting and a 2 nd fitting, wherein the 1 st fitting and the 2 nd fitting are fittings forming the 2 nd part and clamp the base member connected with the shaft member,
The base member further includes a 3 rd coupling portion rotatably coupled to the 1 st fitting and a 4 th coupling portion rotatably coupled to the 2 nd fitting,
The 2 nd portion moves in the up-down direction with respect to the 1 st portion along with rotation of the base member about the 3 rd and 4 th coupling portions.
(3) The model toy according to (2), wherein,
The 1 st fitting is provided with a1 st connecting part at the lower part, the 2 nd fitting is provided with a2 nd connecting part at the lower part,
When the 1 st fitting and the 2 nd fitting are combined sandwiching the base member, the 1 st coupling portion and the 2 nd coupling portion are combined to form a 5 th coupling portion, and the 5 th coupling portion is rotatably coupled with the 3 rd fitting constituting the 2 nd portion.
(4) The model toy according to any one of (1) to (3), wherein,
One end of the connecting member has a6 th connecting portion in the shape of a sphere,
The 2 nd coupling portion of the shaft member is a cylindrical recess portion accommodating the 6 th coupling portion,
The 2 nd portion is rotatable in all directions about the 6 th connecting portion having a spherical shape.
(5) The model toy according to any one of (2) to (4), wherein,
The 1 st part is the trunk part of the model toy,
The 2 nd part is an arm part of the model toy,
The 1 st fitting and the 2 nd fitting constitute a shoulder fitting.
(6) The model toy according to (5), wherein,
The arm portion as the 2 nd portion is twisted with respect to the trunk portion as the 1 st portion in the front-rear direction of the model toy along with rotation of the shaft member about the 1 st connecting portion.
(7) The model toy according to any one of (1) to (6), wherein,
The shaft member is formed in an L-shape.
(8) A joint structure, which is characterized in that,
The joint structure comprises:
a connecting member having one end formed in a spherical shape;
A base member having a cylindrical recess and serving as a base of the joint; and
A shaft member having a1 st coupling portion rotatably coupled to the recess at one end and a2 nd coupling portion rotatably coupled to one end of the coupling member at the other end,
The joint structure comprises:
a1 st movable mechanism that operates based on rotation of the shaft member about the 1 st connecting portion; and
And a2 nd movable mechanism that operates based on rotation of the shaft member about one end of the connecting member.
(9) The joint structure according to (8), wherein,
The joint structure further includes a1 st fitting and a2 nd fitting, the 1 st fitting and the 2 nd fitting sandwiching the base member to which the shaft member is coupled,
The base member further includes a 3 rd coupling portion rotatably coupled to the 1 st fitting and a 4 th coupling portion rotatably coupled to the 2 nd fitting,
The joint structure further includes a 3 rd movable mechanism that operates based on rotation of the base member about the 3 rd and 4 th coupling portions.
The present invention is not limited to the above-described embodiments, and various modifications and changes can be made within the scope of the gist of the present invention.
Claims (9)
1. A model toy is characterized in that,
The model toy comprises:
A coupling member that couples the 2 nd part of the model toy to the 1 st part of the model toy so as to be rotatable with respect to the 1 st part;
A base member having a cylindrical recess and serving as a base of the joint; and
A shaft member having a1 st coupling portion rotatably coupled to the recess at one end and a2 nd coupling portion coupled to the coupling member at the other end,
The 2 nd portion rotates relative to the 1 st portion along with rotation of the shaft member about the 1 st coupling portion, in addition to the rotational movement by the coupling member.
2. The model toy according to claim 1, wherein,
The model toy further comprises a1 st fitting and a 2 nd fitting, wherein the 1 st fitting and the 2 nd fitting are fittings forming the 2 nd part and clamp the base member connected with the shaft member,
The base member further includes a 3 rd coupling portion rotatably coupled to the 1 st fitting and a 4 th coupling portion rotatably coupled to the 2 nd fitting,
The 2 nd portion moves in the up-down direction with respect to the 1 st portion along with rotation of the base member about the 3 rd and 4 th coupling portions.
3. The model toy according to claim 2, wherein,
The 1 st fitting is provided with a1 st connecting part at the lower part, the 2 nd fitting is provided with a2 nd connecting part at the lower part,
When the 1 st fitting and the 2 nd fitting are combined sandwiching the base member, the 1 st joining portion and the 2 nd joining portion are combined to form a 5 th joining portion,
The 5 th coupling portion is rotatably coupled to the 3 rd fitting constituting the 2 nd portion.
4. A model toy according to claim 3, wherein,
One end of the connecting member has a6 th connecting portion in the shape of a sphere,
The 2 nd coupling portion of the shaft member is a cylindrical recess portion accommodating the 6 th coupling portion,
The 2 nd portion is rotatable in all directions about the 6 th connecting portion having a spherical shape.
5. Model toy according to any one of claims 2-4, characterized in that,
The 1 st part is the trunk part of the model toy,
The 2 nd part is an arm part of the model toy,
The 1 st fitting and the 2 nd fitting constitute a shoulder fitting.
6. The model toy according to claim 5, wherein,
The arm portion as the 2 nd portion is twisted with respect to the trunk portion as the 1 st portion in the front-rear direction of the model toy along with rotation of the shaft member about the 1 st connecting portion.
7. The model toy according to claim 1, wherein,
The shaft member is formed in an L-shape.
8. A joint structure, which is characterized in that,
The joint structure comprises:
a connecting member having one end formed in a spherical shape;
A base member having a cylindrical recess and serving as a base of the joint; and
A shaft member having a1 st coupling portion rotatably coupled to the recess at one end and a2 nd coupling portion rotatably coupled to one end of the coupling member at the other end,
The joint structure comprises:
a1 st movable mechanism that operates based on rotation of the shaft member about the 1 st connecting portion; and
And a2 nd movable mechanism that operates based on rotation of the shaft member about one end of the connecting member.
9. The joint construction according to claim 8, wherein,
The joint structure further includes a1 st fitting and a2 nd fitting, the 1 st fitting and the 2 nd fitting sandwiching the base member to which the shaft member is coupled,
The base member further includes a 3 rd coupling portion rotatably coupled to the 1 st fitting and a 4 th coupling portion rotatably coupled to the 2 nd fitting,
The joint structure further includes a 3 rd movable mechanism that operates based on rotation of the base member about the 3 rd and 4 th coupling portions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-077680 | 2022-05-10 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211020348.8A Division CN115350481B (en) | 2022-05-10 | 2022-08-24 | Model toy and joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118304659A true CN118304659A (en) | 2024-07-09 |
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