WO2011091697A1

WO2011091697A1 - Core structure of doll with head action and hand action

Info

Publication number: WO2011091697A1
Application number: PCT/CN2010/080338
Authority: WO
Inventors: 陈永锋; 唐纳森·尼克; 怀亚特·詹姆士·爱德华·亚历山大
Original assignee: Chen Yongfeng
Priority date: 2010-01-26
Filing date: 2010-12-27
Publication date: 2011-08-04
Also published as: WO2011091582A2

Abstract

A core structure (1) of a doll with head action and two-hand action driven by a motor (1111) comprises a head action unit (11), a two-hand action unit (12), a torso (13) for supporting the head action unit and the two-hand action unit, and a control circuit for controlling the actions of the head action unit (11) and the two-hand action unit (12). The head action unit comprises a first power mechanism (111), a steering wheel toggle mechanism (112) driven by the first power mechanism (111), and a head unit (113) driven by the steering wheel toggle mechanism (112). The two-hand action unit (12) comprises a second power mechanism (121), a two-cam toggle mechanism (122) driven by the second power mechanism (121), and a two-hand unit (123) toggled by the two-cam toggle mechanism (122). This core structure of a doll has advantages of simple structure and cost saving, and the doll can accomplish multiple actions.

Description

Movement structure of a head hand movable doll

[Technical Field]

The present invention relates to a movement structure of a doll, and more particularly to a doll movement structure in which a doll head movement and a manual movement are carried out by an electric motor.

【Background technique】

At present, there are more and more varieties of toys, especially various kinds of simulation toys. Among various simulation toys, especially toys that imitate people or animals are more complicated, and it is difficult to control, can walk or can talk or Toys that imitate people or animals with rich facial expressions and body movements have always been the focus and difficulty of research in the industry. In the toys of simulation people, only a few toys can perform some simple and single actions, such as nodding or moving mouth or hands-on. If it is necessary to form a linkage and can imitate the human body or animal's limb movements to express a certain meaning, the structure is more complicated, and there are many spare parts. In this case, the assembly and processing are very complicated, the manufacturing cost is high, and the price is high. The occupancy rate is small.

[Summary of the Invention]

In order to solve the deficiencies in the prior art, the present invention proposes a new movement structure of a head-hand movable doll, which has a simple structure but can perform a variety of actions, and the market popularity increases. At the same time, assembly and processing costs are low.

The specific technical solutions of the present invention are as follows:

A movement structure of a head-hand movable doll, comprising a head movement unit, a hand movement unit, and a support a body support for supporting the head movement unit and the hand movement unit, and a control circuit for controlling movement of the head movement unit and the hand movement unit, the head movement unit including the first power mechanism and the steering wheel driven by the first power mechanism a shifting mechanism, a head assembly that is driven by the steering wheel shifting mechanism, the hand movement unit includes a second power mechanism, two cam shifting mechanisms driven by the second power mechanism, and is driven by the cam shifting mechanism Two-handed component.

The steering wheel toggle mechanism includes a dial that is driven by the first power mechanism and that toggles the head assembly, the head assembly includes a central shaft that is mounted on the body frame and rotatable, and a center column of the central shaft, a lower end of the center column is provided with a wedge-shaped protrusion, the dial plate is a rudder-shaped disk body, a side of the rudder-shaped disk body is provided with a narrow groove, the wedge-shaped protrusion and the The narrow groove fits into the snap.

The side surface of the rudder-shaped disk body is further provided with a wide groove, the wedge-shaped protrusion is separated from the wide groove, and a square for arranging the wedge-shaped protrusion is disposed between the wide groove and the narrow groove.

The head assembly includes a circular chassis, a face-shaped face plate disposed on the circular chassis, and a support plate vertically disposed with the face-shaped face plate, and the bottom surface of the circular chassis is provided with two support columns, the two The support columns are respectively located at two sides of the top of the center column, and a middle portion of the center column and a lower portion of the two support columns are inserted through a lateral rotation shaft parallel to the face-shaped face plate, and a bottom rod is further disposed on the bottom surface of the circular chassis. The bottom plate is vertically connected to the bottom surface of the circular chassis, and the ejector pin is located in front of the center pillar and abuts against a top surface of the rudder-shaped disk body.

The top surface of the rudder-shaped disk body is a slope-shaped mesa for abutting against the ram to cause the circular chassis to swing up and down, the bottom of the sloping table is a platform, and the platform and the ejector Phase separation.

The center of the top of the center column is provided with a cylindrical cavity. The upper end of the cavity is open and the lower end is closed. A support spring is arranged in the cavity. The lower part of the support spring is inserted into the cavity, and the upper part is inserted into the cavity. The steering wheel shifting mechanism further includes a limiting disc, the limiting disc is located on a bottom surface of the dialing disc, and the limiting disc and the dialing disc are sleeved on a vertical rotating shaft, and The vertical rotating shaft rotates together, the rotating shaft is driven by the first power mechanism, the limiting disk is a cylindrical disk body, and the side surface of the cylindrical disk body abuts the opening key of the limit switch, the cylinder The side surface of the disk body includes upper and lower layers respectively opposite to the two left and right limit switches, and two upper and lower layers on the side of the cylindrical disk body are respectively provided with two missing edges for limiting, the missing edge and the The pressing button of the limit switch is separated.

The head assembly further includes a twist return spring that is sleeved on the central shaft and located below the center post, and the ends of the twist return spring are parallel to each other, and a tail column is disposed at a lower portion of the center pillar The tail post is vertically disposed between the ends of the return spring.

The cam shifting mechanism includes two left and right dial members that are driven by the second power mechanism and move the hand assembly. The hand assembly includes a rotating shaft, an eccentric convex body sleeved outside the rotating shaft, and is fixed to the eccentric convex body. The upper and lower two chambers of the body bracket are provided with a dial member, a rotating shaft and an eccentric convex body, and two ends of the rotating shaft are respectively inserted into two circular holes at two ends of the cavity body. Two arcuate slots are defined on the left and right sides of the body bracket, and one end of the arcuate strut is fixed to the eccentric protrusion, the middle of the arcuate strut passes through the arcuate slot, and the other end of the arcuate strut is located on the body bracket outer.

The dialing member comprises a rotating wheel and a dialing block fixedly disposed on a side of the rotating wheel wheel, and a side of the rotating wheel is provided with a protrusion for pushing the limit switch.

The beneficial technical effects of the present invention are:

The doll movement of the present invention has a simple structure, but can exhibit a variety of movements, is ingeniously designed, low in cost, and flexible in head movement.

[Description of the Drawings] 1 is a perspective structural view of a movement structure of a head-hand movable doll of the present invention; FIG. 2 is a left-side three-dimensional structure diagram of a combination of a head movement unit and a hand movement unit; FIG. 3 is a front three-dimensional structure of the head movement unit. schematic diagram;

Figure 4 is a schematic rear perspective view of the head movement unit;

Figure 5 is a schematic perspective view of the right side of the head movement unit;

Figure 6 is a schematic perspective view of the left side of the head movement unit;

Figure 7 is a schematic rear perspective view of the hand movement unit;

Figure 8 is a schematic perspective view of the left side of the hand movement unit;

Figure 9 is a front perspective view of the hand movement unit;

Figure 10 is a schematic view of the right side of the hand movement unit;

Figure 11 is a perspective view showing the dissection of the body stent and the control box;

Figure 12 is a perspective view showing the three-dimensional structure of the body support;

Fig. 13 is a perspective view showing the three-dimensional structure of the inner cavity of the body stent on the basis of Fig. 12.

【detailed description】

The invention provides a movement structure of a head hand movable doll, which has a simple structure, but can generate various actions and is ingeniously designed.

The present invention will be further illustrated and described below with reference to the accompanying drawings and specific embodiments. As shown in FIG. 1-10, a movement structure 1 of a head-hand movable doll includes a head movement unit 11 and a hand movement unit. 12. A body support 13 supporting the head movement unit 11 and the hand movement unit 12 and a control circuit for controlling movement of the head movement unit 11 and the hand movement unit 12, the control The circuit is disposed in the control box 14. The head movement unit 11 includes a first power mechanism 111, a steering wheel toggle mechanism 112 driven by the first power mechanism 111, and a head assembly that is toggled by the steering wheel toggle mechanism 112. 113. The hand movement unit 12 includes a second power mechanism 121, two cam shifting mechanisms 122 driven by the second power mechanism 121, and two hand assemblies 123 that are driven by the cam shifting mechanism 122. The first power mechanism 111 and the second power mechanism 121 include a motor 1111 and a plurality of transmission gears 1112 that are in driving engagement with the motor 1111. The body support 13 is a cylindrical case, the head assembly 113 is located at an upper end of the body support 13, the two hand assemblies 123 are located on both sides of the body support 13, and the control box 14 is located at the body In a lower portion of the bracket 13, the first power mechanism 111 and the second power mechanism 121 are located inside the body bracket.

The steering wheel toggle mechanism 112 includes a dial 1121 driven by a distal drive gear 1112. The head assembly 113 includes a central shaft 1131 that is mounted on the body support 13 and rotatable about the central shaft 1131. The central column 1132 is provided with a wedge-shaped protrusion 11321 at the lower end of the center column 1132, the dialing plate 1121 is a rudder-shaped disk body, and a side surface of the rudder-shaped disk body is provided with a narrow groove 11211, the wedge-shaped convex block The 11321 is engaged with the narrow groove 11211. The rudder-shaped disk body is further provided with a wide groove 11212. The wedge-shaped protrusion 11321 is separated from the wide groove 11212. A gap between the wide groove 11212 and the narrow groove 11211 is provided for the wedge shape. Block 11213 of bump 11321.

The head assembly 113 further includes a circular chassis 1133, a face panel 1134 disposed on the circular chassis 1133, and a support tray 1135 vertically disposed with the face panel 1134. The bottom surface of the circular chassis 1133 is provided with Two support columns 1136 are respectively located on two sides of the top of the center column 1132. The middle portion of the center column 1132 and the lower portion of the two support columns 1136 are inserted through a lateral direction parallel to the face panel 1134. a rotating shaft 1137, a bottom rod 1138 is further disposed on a bottom surface of the circular chassis 1133 and vertically connected to a bottom surface of the circular chassis 1133, and the top rod 1138 is located The front pillar 1132 is in front of the center pillar 1132 and abuts against the top surface of the rudder disc body.

The top surface of the rudder-shaped disk body is a slope-shaped mesa for abutting the ejector pin 1138 to swing the circular chassis 1133 up and down, the bottom of the sloping table is a platform, the platform and the platform The ram 1138 is phase separated.

A horn 1139 for sounding is further disposed behind the face panel 1134.

The center of the center column 1132 is provided with a cylindrical cavity. The upper end of the cavity is open and the lower end is closed. A support spring 11322 is disposed in the cavity. The lower part of the support spring 11322 is inserted into the cavity, and the upper part is inserted into the circle. The bottom of the chassis 1133.

The steering wheel shifting mechanism 112 further includes a limiting plate 1122. The limiting disk 1122 is located on the bottom surface of the dialing plate 1121. The limiting disk 1122 and the dialing disk 1121 are sleeved in a vertical direction. On the rotating shaft 1123, and the limiting plate 1122 and the dialing plate 1121 are fixed in a laterally opposite position by the positioning member, thereby rotating together with the vertical rotating shaft 1123, the vertical rotating shaft 1123 is subjected to the first dynamic mechanism Driven by the 111, the limiting plate 1122 is a cylindrical disk body, the side surface of the cylindrical disk body abuts the pressing button 151 of the limit switch 15, and the side surface of the cylindrical disk body includes two sides respectively The upper and lower two layers of the limit switch 15 are respectively provided with two notches 11221 for limiting positions on the side surfaces of the upper and lower layers of the cylindrical disk body, and the missing edge 11221 and the pressing button of the limit switch 15 Phase separation.

The head assembly 113 further includes a head return spring 1130 sleeved on the central shaft 1131 and located below the center post 1132. The two ends of the head return spring 1130 are parallel and parallel, and a lower portion of the center post 1132 is disposed. a tail post 11323, the tail post 11323 is vertically clamped to the head reset bomb The driving gear 1112 rotates, and after the gear transmits the rotational force to the final driving gear 1112, the last driving gear 1112 drives the vertical rotating shaft 1123 to rotate, and the vertical rotation simultaneously drives the limiting plate 1122 and the dialing plate 1121— Rotating, when the toggle disk 1121 is rotated relative to the wedge-shaped bump 11321 of the center post 1132 from the wide groove 11212 to the narrow groove 11211, the wide groove 11212 of the dial 1121 and the wedge-shaped bump 11321 In the opposite direction, since the two phases are separated, the center pillar 1132 cannot be rotated, and the dial 1121 continues to rotate. When the block 11213 of the dial 1121 touches the wedge-shaped bump 11321, the center pillar 1132 is covered by the square. 11213 pushes the rotational movement angle, and the dial disk 1121 continues to rotate. The wedge-shaped protrusions 11321 fall into the narrow groove 11211 after the edge of the block 11213 is crossed by an angle, because in the narrow groove 11211, the The wedge-shaped bumps 11321 also do not abut the side faces of the narrow recesses 11211, so that the center of the originally deflected center post 1132 is reset by the return spring, and the face-shaped faceplate 1134 faces the front side; Under the driving of the motor 1111, the dialing disc 1121 can continue to toggle the wedge-shaped lug 11321 as long as it continues to rotate a small angle until the wedge-shaped lug 11321 and the curved side of the dialing disc 1121 When it abuts, it will maintain a certain deflection angle. When the wedge-shaped protrusion 11321 abuts the wide groove 11212 over the curved side surface, the central column 1132 is driven by the head return spring. Reset.

Meanwhile, while the dialing disk 1121 is rotated by the motor 1111, the manner and strength of the top surface of the dialing disk 1121 abutting the ejector pin 1138 are different, when the dialing disk 1121 is rotated to the top. When the rod 1138 is opposite to the platform at the bottom of the sloped table, since the platform does not abut the ram 1138, the head assembly 113 cannot be toggled, and the head assembly 113 is swung up and down. When the dial 1121 is rotated from the bottom of the sloped table to the top of the ram 1138, the distance between the sloped surface and the ram 1138 is gradually shortened, so that the sloped top is offset. Referring to the jack 1138, the head assembly 113 is then swung upward by the push of the jack 1138. When the jack 1138 is relatively moved from the top to the bottom of the sloped table, the head assembly 113 is reset by the support spring 11322 and swings downward.

The limiting principle of the limit plate 1122 and the limit switch 15 is as follows:

When the limit plate 1122 is rotated by the motor 1111, the limit switch 15 on the left side abuts against the limit plate 1122, and the pressing button of the left limit switch 15 is pressed. Pressed by the limiting plate 1122, when the limiting plate 1122 is rotated until the missing edge of the limiting plate 1122 is opposite to the limit switch 15, the pressing button of the left limit switch 15 is When the missing edge is separated, the open key of the left limit switch 15 is bounced, and the switch signal of the left limit switch 15 is transmitted to the control circuit, and the control circuit receives the control signal. The control motor 1111 stops rotating, and functions as a limit. Similarly, the limit switch 15 on the right side is opposite to the missing edge of the limit plate 1122, and the pressing button is bounced, when the limit plate 1122 rotates. After the limit switch 15 is pressed, the limit switch 15 transmits the switch signal to the control circuit, and after the control circuit receives the control signal, the control motor 1111 stops rotating.

The motor 1111 can be reversed or forwarded under the control of the control circuit, and the head assembly 113 cooperates with the dialing plate 1121, the limiting plate 1122, the limit switch 15, and the motor 1111. Underneath, you can make a lot of actions, very realistic.

The cam toggle mechanism 122 includes two left and right toggle members 1221 that are driven by the second power mechanism 121 to move the two hand assemblies 123. The hand assembly 123 includes a rotating shaft 1231 and an eccentric convex sleeve that is sleeved outside the rotating shaft 1231. a body 1232, an arcuate struts 1233 fixed to the eccentric protrusions 1232, and a cavity 131 accommodating a dialing member 1221, a rotating shaft 1231 and an eccentric convex body 1232, wherein the rotating shaft 1231 is inclined, The two ends of the rotating shaft 1231 are respectively inserted into the two circular holes at the two ends of the inner wall of the cavity 131. The two sides of the body bracket 13 are provided with two arcuate grooves 132, and the end of the arcuate strut 1233 is fixed to the On the eccentric protrusion 1232, the arcuate strut 1233 The portion passes through the arcuate groove 132, and the other end of the arcuate strut 1233 is located outside the body frame 13.

The dialing member 1221 includes a rotating wheel 12211 and a dialing block 12212 fixedly disposed on a side of the rotating wheel 12211. The side of the rotating wheel 12211 is provided with a protrusion 122111 for dialing the limit switch 15.

The hand assembly 123 further includes a hand return spring 1234, the return spring 1234 is sleeved on the rotating shaft 1231, and two ends of the return spring 1234 are fixedly coupled to the eccentric protrusion 1232 and the cavity, respectively. On the inner wall of the body 131.

The motor 1111 of the second power mechanism 121 rotates under the control of the control circuit, and the motor 1111 drives the transmission gear 1112 to rotate. The last transmission gear 1112 drives the driving shaft 1113 of the rotating wheel 12211 to rotate. The rotating wheel 1211 of the dialing member 1221 of the two sides is rotated simultaneously, and the rotation of the rotating wheel 1211 of the dialing member 1221 drives the dialing block to move the eccentric protrusion 1232 to rotate. 1233 is lifted up by the eccentric convex body 1232. When the dialing block of the dialing member 1221 does not abut the eccentric convex body 1232, the eccentric convex body 1232 is under the action of the hand return spring. Lowering down, since the state of the left and right arcuate struts 1233 is different, it is necessary to design the eccentric convex bodies 1232, the dialing members 1221, and the arcuate struts 1233 on the left and right sides to have different shapes, but The principle uses a cam toggle mechanism to sway the hand assembly 123.

When the bump of the rotating wheel 12211 toggles the limit switch 15 when the rotating wheel 12211 rotates, unless the limit switch 15 generates a switching signal, after the switching signal is transmitted to the control circuit, the control circuit controls the motor 1111 to stop rotating. After any of the limit switches 15 on the left and right sides are toggled by the bumps of the rotating wheel 12211, the control circuit controls the motor 1111 to stop rotating.

The motor 1111 can be reversed or forwarded under the control of the control circuit, and the hand assembly 123 can be combined by the toggle member 1221, the limit switch 15 and the motor 1111. To make a lot of movements, very realistic. Other technical solutions are conceived by the ordinary technicians for the above-mentioned embodiments and the design principles of the present invention. As long as these technical solutions are within the scope of the present invention, they should be equivalent to the technical solutions of the present patent, and fall within the protection scope of the present patent.

Claims

1 . A movement structure of a head-hand movable doll, comprising a head movement unit, a hand movement unit, a body support supporting the head movement unit and the hand movement unit, and a control head movement unit and a hand movement unit a movement control circuit, the head movement unit includes a first power mechanism, a steering wheel toggle mechanism driven by the first power mechanism, and a head assembly that is toggled by the steering wheel toggle mechanism, the hand movement unit includes The second power mechanism, the two cam shifting mechanism driven by the second power mechanism, and the two hand components that are driven by the cam shifting mechanism.

2. The movement structure of a head-hand movable doll according to claim 1, wherein the steering wheel shifting mechanism comprises a first power mechanism and the head assembly is toggled. The dial assembly includes a central shaft that is rotatably mounted on the body support and a central column that rotates about the central axis. The lower end of the central post is provided with a wedge-shaped protrusion, and the dial is The rudder-shaped disk body has a narrow groove on a side surface of the rudder-shaped disk body, and the wedge-shaped protrusion is engaged with the narrow groove.

The movement structure of a head-hand movable doll according to claim 2, wherein a side of the rudder-shaped disk body is further provided with a wide groove, and the wedge-shaped protrusion is opposite to the wide groove Separating, a square for dialing the wedge-shaped bump is disposed between the wide groove and the narrow groove.

4. The movement structure of a head-hand movable doll according to claim 3, wherein the head assembly comprises a circular chassis, a face-shaped face plate disposed on the circular chassis, and a vertical setting And a support plate of the face-shaped face plate, wherein the bottom surface of the circular chassis is provided with two support columns, the two support columns are respectively located at two sides of the top of the center column, and the middle part of the center column and two support columns The lower part of the circular chassis is disposed with a horizontal rotating shaft parallel to the face-shaped faceplate, and a bottom rod is further disposed on the bottom surface of the circular chassis, and the top pole is vertically connected to the bottom surface of the circular chassis. The top surface of the shaped disk body abuts.

The movement structure of a head-hand movable toy according to claim 4, wherein a top surface of the rudder-shaped disk body is used for abutting the ejector pin to generate the circular chassis Slope table that swings up and down The bottom of the sloped table is a platform, and the platform is separated from the ejector.

The movement structure of a head-hand movable toy according to claim 5, wherein a center of the top of the center column is provided with a cylindrical cavity, the upper end of the cavity is open, and the lower end is closed. A support spring is disposed in the cavity, the lower portion of the support spring is inserted into the cavity, and the upper portion is inserted into the bottom of the circular chassis.

The movement structure of a head-hand movable doll according to any one of claims 2-6, wherein the steering wheel shifting mechanism further comprises a limiting disc, and the limiting disc is located at the a bottom plate of the dial, the limit plate and the dial plate are sleeved on a vertical rotating shaft, and rotate together with the vertical rotating shaft, the rotating shaft is driven by the first power mechanism, the limit The disk is a cylindrical disk body, the side surface of the cylindrical disk body abuts the opening key of the limit switch, and the side surface of the cylindrical disk body includes upper and lower layers opposite to the left and right limit switches respectively. The upper and lower layers of the side surface of the cylindrical disk body are respectively provided with two missing edges for limiting, and the missing edges are separated from the pressing keys of the limit switch.

8 . The movement structure of a head-hand movable toy according to claim 7 , wherein the head assembly further comprises a twist return spring, the twist return spring is sleeved on the central shaft and located at the Below the center column, the two ends of the twist return spring are crossed in parallel, and a tail column is disposed at a lower portion of the center column, and the tail column is vertically disposed between the two ends of the return spring.

9 . The movement structure of a head-hand movable toy according to claim 1 , wherein the cam shifting mechanism comprises two left and right movements that are driven by the second power mechanism and move the hand assembly. 9 . The hand assembly includes a rotating shaft, an eccentric protrusion sleeved outside the rotating shaft, and an arcuate strut fixed on the eccentric convex body. The body bracket is further provided with a dialing member, a rotating shaft and an eccentric convex body. Two left and right cavities, two ends of the rotating shaft are respectively inserted into two circular holes at two ends of the cavity, and two arcuate grooves are opened on the left and right sides of the body bracket, and one end of the arcuate strut is fixed to the eccentric convex The upper portion of the arcuate strut passes through the arcuate groove, and the other end of the arcuate strut is located outside the body support.

1 . The movement structure of a head-hand movable toy according to claim 9, wherein the dialing member comprises a rotating wheel and a dialing block fixedly disposed on a side of the rotating wheel wheel. A side of the rotating wheel is provided with a bump for dialing the limit switch.