TWM628994U - Movable joint mechanism of toys - Google Patents

Abstract

The first and second parts of the toy in this creation are respectively arranged on both sides of the joint, and the first part is rotatably connected to the second part through the joint. In this creation, there is a movable joint mechanism at the joint, which has an elastic part, a restricting part and a switching part. The restricting part is subjected to the force of the elastic part to restrict the mutual rotation of the first and second parts, and the switching part can be used to release the The restriction of the restricting member is used to switch the movable state in which the first and second components can rotate with each other and the fixed state in which the first and second components cannot rotate with each other. Therefore, the present invention utilizes the movable joint mechanism to improve the movement flexibility of the joints of the whole toy, improve the simulation degree, and increase the stability of the joints.

Description

Active joint mechanism of toys

The invention relates to a toy, in particular to a movable joint mechanism that improves the movement flexibility of the joints of the whole toy, improves the simulation degree, and increases the stability after changing the movement.

According to the conventional toys, such as robots, humanoid dolls, animal dolls, etc., the movable joints are mostly connected by rotating shafts, pins and other elements, so as to realize the rotation function and achieve the purpose of movable connection. As shown in FIG. 1, it is a cross-sectional view of the shoulder movable joint of a conventional humanoid doll. The shoulder movable joint 1 includes a recessed groove 11 disposed on the upper side of the upper body 10 of the doll, a convex pin 121 and a clamping plate 122. The connecting member 12 and an arm 13 with a clamping portion 131 at the top end. The protruding pin 121 is inserted into the inserting groove 11 of the upper body 10 of the doll, and the tolerance fit between the outer diameter of the protruding pin 121 and the inner diameter of the inserting groove 11 is a tight fit. In addition, the splint 122 of the connecting piece 12 is embedded in the arm 13 correspondingly. In the clamping portion 131 , the connecting member 12 and the arm 13 are assembled and combined firmly by the pivot member 14 .

When the above-mentioned conventional movable joint is actually used, the following problems are urgently needed to be improved by the relevant industry: the tight fitting connection relationship between the inner diameter of the socket 11 and the outer diameter of the convex pin 121, after the arm 13 and the upper body 10 of the doll are disassembled for many times or used for a long time, It is easy to cause wear and tear, and will face the problem of easy loosening of the arm 13 . Furthermore, the rod surface of the protruding pin 121 and the groove wall of the embedding groove 11 are set as smooth surfaces, which lack the friction force that prevents the protruding pin 121 from disengaging from the embedding groove 111 to cause the arm 13 to loosen; the above problems lead to such movable joints Especially when applied to large toys, its positioning effect and stability are poor, and the toy shape is not easy to maintain.

In view of this, the present creation provides a toy, especially in relation to a promotion The movement flexibility at the joints of the whole toy can improve the degree of simulation, and the movable joint mechanism to increase the stability after changing the movement is the main purpose.

The toy of this creation has a first part and a second part, the first part is rotatably connected to the second part through the joint of the toy, the first part has a shaft hole part, and the shaft hole part is connected with the first part. The parts rotate together, the second part has a shaft column part, the shaft column part rotates together with the second part, and the shaft column part is sleeved in the shaft hole part, so that the first part is rotatably connected In the second part; wherein: the joint has a movable joint mechanism, which has an elastic part, a restricting part and a switching part, and the restricting part is subjected to the force of the elastic part to restrict the mutual rotation of the first and second parts, The limiting member is connected with the shaft hole member or the shaft column member by the switching member, and the switching member can release the restriction of the limiting member to switch the movable state in which the first and second members can rotate with each other, and the A fixed state in which the first and second parts cannot rotate relative to each other.

According to the above technical features, the shaft hole member has an extension direction of the shaft hole, and the switching member and the elastic member are respectively disposed on two outer sides of the restricting member along the extension direction of the shaft hole, and the force of the elastic member It is parallel to the extending direction of the shaft hole.

According to the above technical features, the shaft hole member has a first body and a shaft hole located in the first body, a plurality of first latching parts are arranged around the shaft hole, and the shaft column member has first and second covers The first and second cover bodies are respectively disposed on two outer sides of the first body, and the shaft columns on the two outer sides are respectively sleeved in the shaft holes.

According to the above technical features, the restricting member can be configured as a cylindrical second body, and at least one second latching portion is provided around the outer periphery of the second body for the latching to be fixed on the first latching department.

According to the above technical features, a first connecting member is provided between the switching member and the restricting member, and a second connecting member is provided between the switching member and the shaft column member.

According to the above technical features, the first and second connecting members respectively have protrusions and grooves that can be engaged and fixed with each other.

According to the above technical features, the shaft hole member has an extension direction of the shaft hole, the switching member and the restricting member are arranged on the outer side of the shaft column member, and the force of the elastic member is formed with the extension direction of the shaft hole An included angle, which is less than 180 degrees.

According to the above technical features, the shaft hole member has first and second cover bodies and shaft holes respectively located on the first and second cover bodies, and the shaft column member has a first body and a shaft column located on the first body The outer periphery of the shaft column is provided with a plurality of first locking parts, the first and second cover bodies are respectively arranged on the two outer sides of the shaft column, and the shaft holes on the two outer sides are respectively sleeved outside the shaft column.

According to the above technical features, the switching member and the restricting member are integrally disposed at both ends of a second body, the second body is axially arranged between the first and second cover bodies, and the first and second cover bodies are The two cover bodies have a receiving portion extending toward the shaft column for the elastic member to be positioned below the shaft column, and the restricting member has a second latching portion for the latching to be fixed on the first latching portion.

According to the above technical features, the acting force of the elastic member is perpendicular to the extending direction of the shaft hole.

T: shaft hole extension direction

1: shoulder joints

10: Doll upper body

11: Groove

12: Connector

121: convex pin

122: splint

13: Arms

131: Clamping part

14: Pivot piece

2: Toys

21: The first part

22: Second Part

23: Joints

3: Shaft hole parts

31: The first body

32: Shaft hole

321: The first latch

33: The first cover

34: Second cover

35: Undertaking Department

4: Axle column parts

41: The first cover

42: Second cover

43: Axle column

431: The first latch

5: Active joint mechanism

51: Elastic

52: Restrictions

521, 54: The second body

522: Second latch

53: Switching Pieces

Figure 1 shows a cross-sectional view of the shoulder movable joint of a conventional doll.

Figure 2 shows a three-dimensional view of the structure of the toy in this creation.

Figure 3 shows a perspective view of the structure of the joint movable joint mechanism of the toy in the creation.

Figure 4 shows a three-dimensional exploded view of the structure of the joint movable joint mechanism of the toy in the creation.

FIG. 5 is a cross-sectional view of the structure of the first embodiment of the articulating joint mechanism of the toy in the present creation in a fixed state.

FIG. 6 is a structural cross-sectional view of the first embodiment of the articulating joint mechanism of the toy in the present creation in the active state.

FIG. 7 is a structural cross-sectional view of the second embodiment of the articulating joint mechanism of the toy in the present creation in a fixed state.

FIG. 8 is a structural cross-sectional view of the second embodiment of the articulating joint mechanism of the toy in the present creation in the active state.

In order to help the examiners to understand the technical features, content and advantages of this creation and the effects that can be achieved, this creation is hereby combined with the accompanying drawings, and is described in detail as follows in the form of embodiment. The subject matter is only for illustration and auxiliary instructions, and may not necessarily be the real proportion and precise configuration after the implementation of this creation. Therefore, the proportion and configuration relationship of the attached drawings should not be interpreted or limited to the scope of rights of this creation in actual implementation. Together first to describe.

Please refer to Figure 2, which is a three-dimensional view of the structure of the creative toy. The toy 2 of the present creative has first and second parts 21 and 22. The first part 21 is rotatably connected to the second part through the joint 23 of the toy. Part 22, in the embodiment shown in the figure, the toy 2 is a doll, and the joint 23 can be a shoulder joint, an elbow joint, a hip joint or a knee joint, etc., or the joint 23 can be arranged on the neck, shoulder , waist, elbow, wrist, ankle and other parts that need to be rotated with each other, please refer to Figure 3 at the same time, the first part 21 has a shaft hole part 3, and the shaft hole part 3 is connected with the first part. 21 rotate together, the second member 22 has a shaft column member 4, the shaft column member 4 rotates together with the second member 22, and the shaft column member 4 is sleeved into the shaft hole member 3, so that the first A part 21 is rotatably connected to the second part 22 .

The joint 23 has a movable joint mechanism 5. Please refer to FIG. 4 at the same time. It has an elastic member 51, a restricting member 52 and a switching member 53. The restricting member 52 is acted by the elastic member 51 to restrict the first , The mutual rotation of the second parts 21 and 22, the restricting member 52 is connected with the shaft hole member 3 or the shaft column member 4 through the switching member 53, and the switching member 53 can release the restriction of the restricting member 52 to Switch between the active state in which the first and second parts 21 and 22 can rotate with each other, and the fixed state in which the first and second parts 21 and 22 cannot rotate with each other.

Please also refer to FIG. 5 , the shaft hole member 3 has an extension direction T of the shaft hole, and the switching member 53 and the elastic member 51 are respectively disposed on the restricting member 52 along the extension direction T of the shaft hole the two outer sides, and the acting force of the elastic member 51 is parallel to the extending direction T of the shaft hole; in the first embodiment shown in the figure, the shaft hole member 3 has a first body 31 and is located in the first body The shaft hole 32 of 31, the shaft hole 32 runs through opposite sides of the first body 31, the shaft hole 32 is provided with a plurality of first latching parts 321 around the inner circumference, and the shaft column member 4 has a first and a second The cover bodies 41 and 42 and the shaft posts 43 located on the first and second cover bodies 41 and 42 respectively, the first and second cover bodies 41 and 42 are respectively arranged on the two outer sides of the first body 31 , and the two outer sides are The shaft posts 43 are respectively sleeved into the shaft holes 32 ; in addition, the restricting member 52 can be configured as a cylindrical second body 521 , and at least one second card is provided around the second body 521 . The latching portion 522 is used for the latching to be fixed on the first latching portion 321 . In the embodiment shown in the figure, the plurality of the first latching portions 321 are configured to be recessed in the inner periphery of the shaft hole 32 . In the groove structure, the second locking portion 522 is configured as a bump structure protruding from the outer periphery of the second body 521 .

In addition, there is a first connecting member between the switching member 53 and the limiting member 52, and a second connecting member between the switching member 53 and the shaft column member 4. In the embodiment shown in the figure, the first connecting member is . The second connecting part respectively has bumps and grooves that can be snapped together and fixed. The bumps and the grooves are used for snapping and fixing with each other, so that the limiting member 52 is connected with the shaft column member 4 through the switching member 53 , so that the movable joint mechanism 5 can rotate together with the shaft column part 4 and the second part 22 .

When the switching member 53 is switched to the fixed state, as shown in FIG. 5 , the second latching portion 522 is latched and fixed to the first latching portion 321 , so the movable joint mechanism 5 , the shaft member 4 and the The second member 22 is fixed to the shaft hole member 3 and the first member 21 by the restricting member 52 so as to be unable to rotate with each other. Therefore, when the switching member 53 is switched to the fixed state, the first and second members 21 and 22 cannot be rotated, thereby fixing the joint.

Next, the case where the operator rotates the first and second members 21 and 22 will be described. First, the operator presses the switching member 53 into the shaft hole 32 along the shaft hole extending direction T, as shown in FIG. The second latching portion 522 is separated from the first latching portion 321, and the fixed state between the movable joint mechanism 5 and the shaft column member 4 and the shaft hole member 3 is released, and the first and second members 21, 22 are released. restrictions are lifted at the same time, thereby The joint switches to active state.

Next, the operator maintains the active state in which the restrictions of the first and second parts 21 and 22 are released, and rotates the first and second parts 21 and 22 to any angle by means of the joint 23. Please also refer to the dotted line in Fig. 7 shown. Thereby, the joint can be moved smoothly. Next, after the operator moves the joint to any angle, the switching member 53 is released to switch the joint 23 from the active state to the fixed state. At this time, the resilient force of the elastic member 51 due to not being compressed by an external force is parallel to the extending direction of the shaft hole to push against the second body 521, so that the second latching portion 522 is latched and fixed to the first latching Section 321. Thereby, the joint 23 can be fixed at an arbitrary angle. Therefore, the angles of the first and second members 21 and 22 may be fixed regardless of the angle at which the first and second members 21 and 22 are rotated.

Furthermore, as shown in Figures 4 and 7, in the second embodiment of the present invention, the shaft hole member 3 also has the shaft hole extending direction T, and the switching member 53 and the limiting member 52 are disposed in the The outer side of the shaft column member 4, and the acting force of the elastic member 51 forms an included angle with the extension direction T of the shaft hole, and the included angle is less than 180 degrees, that is, the acting force of the elastic member 51 is not parallel to the shaft hole. The extension direction T, in the embodiment shown in the figure, the force of the elastic member 51 is perpendicular to the extension direction T of the shaft hole; Located in the shaft holes 32 of the first and second cover bodies 33 and 34 respectively, the shaft column member 4 has a shaft column 43 , and a plurality of first locking parts 431 are arranged around the outer circumference of the shaft column 43 . The two cover bodies 33 and 34 are respectively disposed on the two outer sides of the shaft column 43 , and the shaft holes 32 on the two outer sides are respectively sleeved on the outside of the shaft column 43 ; in addition, the switching member 53 and the restricting member 52 are integrally disposed on the outside of the shaft column 43 . Two ends of a second body 54 , the second body 54 is pivotally disposed between the first and second cover bodies 33 and 34 by a shaft (not shown) to constitute the limiting member 52 and the switching member 53 is connected to the shaft hole member 3 . The first and second cover bodies 33 and 34 have a receiving portion 35 extending toward the shaft column 43 for the elastic member 51 to be positioned below the shaft column 43 so that the force of the elastic member 51 is perpendicular to The shaft hole extends in the direction T. The restricting member 52 has a second latching portion 522 for the latching to be fixed on the first latching portion 431. In the embodiment shown in the figure, a plurality of the first latching portions 431 are configured as concave The second latching portion 522 is configured as a protruding bump structure into the groove structure around the outer circumference of the shaft column 43 .

In the second embodiment, when the switching member 53 is switched to the fixed state, as shown in FIG. 7 , the second latching portion 522 is latched and fixed to the first latching portion 431 , so the movable joint mechanism 5 , the The shaft hole member 3 and the first member 21 are fixed to each other with the shaft column member 4 and the second member 22 by the restricting member 52 , so that they cannot rotate with each other. Therefore, when the switching member 53 is switched to the fixed state, the first and second members 21 and 22 cannot be rotated, thereby fixing the joint.

When pre-switching to the active state, the operator presses the switching member 53, as shown in FIG. 8, so that the restricting member 52 pivots with the second body 54 as the axis and compresses the elastic member 51 below, while allowing the limiting member 52 to pivot. The second latching portion 522 is disengaged from the first latching portion 431, and the fixed state between the movable joint mechanism 5 and the shaft column member 4 and the shaft hole member 3 is released, so that the first and second members 21 The restrictions of , 22 are simultaneously lifted, thereby switching the joints to the active state. Next, the operator maintains the active state in which the restrictions of the first and second members 21 and 22 are released, and rotates the first and second members 21 and 22 by the joint 23 to any angle. Thereby, the joint can be moved smoothly. Next, after the operator moves the joint to any angle, the joint 23 can also be switched from the active state to the fixed state by releasing the switching member 53 . At this time, the elastic member 51 pushes against the restricting member 52 due to the restoring force that is not compressed by the external force, so that it pivots with the second body 54 as the axis, and the second locking portion 522 is locked and fixed. on the first locking portion 431 . Thereby, the joint 23 can be fixed at an arbitrary angle. Therefore, the angles of the first and second members 21 and 22 may be fixed regardless of the angle at which the first and second members 21 and 22 are rotated.

Also, in this embodiment, a spring is used as the elastic member, but the present invention is not limited to this.

In this creation, the switch of the movable joint mechanism can be used at the joint to release the restriction of the restriction, so as to switch the movable state in which the first and second parts can rotate with each other and the fixed state in which the first and second parts cannot rotate with each other , in order to improve the movement flexibility of the joints of the whole toy, improve the simulation degree, and increase the stability of the joints after changing movements; and the movable joint mechanism of this creation can be applied to the joints of large toys, so that the positioning effect and Better stability and easier to maintain motion at the toy's joints.

To sum up, this creation provides a better feasible movable joint mechanism for toy, and it is required to file an application for a new patent in accordance with the law; the technical content and technical characteristics of this creation have been disclosed as above, but those who are familiar with this technology may still be based on this Various substitutions and modifications are made without departing from the creative spirit of this case. Therefore, the protection scope of this creation should not be limited to those disclosed in the embodiments, but should include various substitutions and modifications that do not deviate from this creation, and are covered by the following patent application scope.

T: shaft hole extension direction

21: The first part

22: Second Part

3: Shaft hole parts

31: The first body

32: Shaft hole

321: The first latch

33: The first cover

34: Second cover

35: Undertaking Department

4: Axle column parts

41: The first cover

42: Second cover

43: Axle column

431: The first latch

51: Elastic

52: Restrictions

521, 54: The second body

522: Second latch

53: Switching Pieces

Claims (10)

A movable joint mechanism of a toy, the toy has first and second parts, the first part is rotatably connected to the second part through the joint of the toy, the first part has a shaft hole part, the shaft hole part is As the first part rotates together, the second part has a shaft column part, the shaft column part rotates together with the second part, and the shaft column part is sleeved into the shaft hole part, so that the first The part is rotatably connected to the second part; it is characterized in that: the joint has a movable joint mechanism, which has an elastic part, a restricting part and a switching part, and the restricting part is subjected to the force of the elastic part to restrict the first, For mutual rotation of the second part, the restricting part is connected with the shaft hole part or the shaft column part by the switching part, and the switching part can release the restriction of the restricting part, so that the first and second parts can be switched to each other. The active state of rotation, and the fixed state in which the first and second parts cannot rotate relative to each other. The movable joint mechanism of the toy according to claim 1, wherein the shaft hole member has an extension direction of the shaft hole, and the switching member and the elastic member are respectively arranged on two outer sides of the restricting member along the extension direction of the shaft hole, And the acting force of the elastic piece is parallel to the extending direction of the shaft hole. The movable joint mechanism of the toy according to claim 2, wherein the shaft hole component has a first body and a shaft hole located in the first body, a plurality of first latching parts are arranged around the shaft hole, and the shaft column The component has first and second cover bodies and shaft columns located on the first and second cover bodies respectively, the first and second cover bodies are respectively arranged on two outer sides of the first body, and the shaft columns on the two outer sides are respectively sleeved in the shaft hole. The movable joint mechanism of the toy according to claim 3, wherein the restricting member can be configured as a cylindrical second body, and at least one second latching portion is provided around the outer periphery of the second body for clamping The catch is fixed on the first catch portion. The movable joint mechanism of a toy according to any one of claims 1 to 4, wherein a first connecting member is provided between the switching member and the limiting member, and a second connecting member is provided between the switching member and the shaft column member . The movable joint mechanism of the toy as claimed in claim 5, wherein the first and second connecting parts respectively have protrusions and grooves which can be engaged and fixed with each other. The movable joint mechanism of the toy according to claim 1, wherein the shaft hole member has an extension direction of the shaft hole, the switching member and the restricting member are arranged on the outside of the shaft column member, and the force of the elastic member The system forms an included angle with the extending direction of the shaft hole, and the included angle is less than 180 degrees. The movable joint mechanism of the toy according to claim 7, wherein the shaft hole member has first and second cover bodies and shaft holes respectively located on the first and second cover bodies, the shaft column member has a shaft column, the A plurality of first locking parts are arranged around the outer periphery of the shaft column, the first and second cover bodies are respectively arranged on two outer sides of the shaft column, and the shaft holes on the two outer sides are respectively sleeved outside the shaft column. The movable joint mechanism of the toy according to claim 8, wherein the switching member and the restricting member are integrally disposed at both ends of a second body, and the second body shaft is disposed between the first and second cover bodies while the first and second covers extend toward the shaft column with a receiving portion for the elastic member to be positioned below the shaft column, and the restricting member has a second latching portion for the latching to be fixed on the shaft. the first locking part. The movable joint mechanism of the toy according to any one of claims 7 to 9, wherein the acting force of the elastic member is perpendicular to the extending direction of the shaft hole.

Images