Toy rotation driving device and toy
By adopting a combination of a motor, a gear transmission mechanism, a forward and reverse output member and a intermittent rotation output member in the toy rotation drive device, the cost and weight problems of multiple motor-driven rotation output members in the prior art are solved, and a more efficient and economical toy driving solution is achieved.
Patent Information
- Application Number
- CN202420563917.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing toy rotation drive device requires multiple motors to drive different rotation output parts separately, resulting in high cost, large volume, difficult to reduce weight and high power consumption.
A toy rotation driving device is adopted, which includes a motor, a gear transmission mechanism, a forward and reverse rotation output member and an intermittent rotation output member. Through the power transmission unit and the automatic control unit, a motor can automatically control the actions of the forward and reverse output members and the intermittent rotating output members respectively.
The use of one motor to drive multiple rotating output parts is realized, saving the number of motors, optimizing the structure, reducing weight and cost, and reducing power consumption.
Smart Images
Figure CN222566788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a toy rotation driving device and a toy adopting the toy rotation driving device. Background Art
[0002] At present, many toys require multiple rotating output parts to achieve the actions of swinging, shaking, etc. of multiple parts. The prior art usually uses multiple motors to drive different rotating output parts to rotate, but since the rotation of these rotating output parts is usually not all consistent (that is, the rotation of at least two rotating output parts is different, and all the rotating output parts of the toy have at least two different rotation actions, such as the rotation of one rotating output part is intermittent rotation, and the rotation of another rotating output part is forward rotation and reverse rotation alternately), multiple motors are required to provide power separately, which makes the toy cost higher, larger in size, difficult to reduce in weight, and consumes more electricity. Utility Model Content
[0003] The first purpose of the utility model is to provide a toy rotation driving device, which can use a motor to drive at least one forward and reverse output member to do forward and reverse rotation, and at least one intermittent rotation output member to do intermittent rotation. The technical solution adopted is as follows:
[0004] A toy rotation drive device, comprising a shell and a motor, a gear transmission mechanism, at least one forward and reverse output member, and at least one intermittent rotation output member respectively installed in the shell, characterized in that: the gear transmission mechanism comprises a power transmission unit, an automatic control unit, a forward and reverse output member driving mechanism, and an intermittent rotation output member driving unit, the intermittent rotation output members and the intermittent rotation output member driving units are the same in number and correspond one to one; the motor is connected to the automatic control unit through the power transmission unit; the forward and reverse output member driving mechanism comprises a forward and reverse output member driving unit and a reverse rotation unit, the forward and reverse output members and the forward and reverse output member driving unit are the same in number and correspond one to one, the forward and reverse output member driving unit has a first power input gear, the reverse rotation unit has a reverse coaxial gear set, the reverse coaxial gear set comprises a passive reverse gear and an active reverse gear, the passive reverse gear and the active reverse gear are fixedly connected and rotatably installed in the shell, the active reverse gear is meshed with the first power input gears of all the forward and reverse output member driving units; the intermittent rotation output member driving unit has a second power input gear; the automatic control unit The control unit includes a first rotating shaft, a first control member, a second control member, and a spring. The first control member includes a first large gear, a first positioning sleeve, and a control protrusion. The first rotating shaft is rotatably mounted on the inner wall of the shell. The first positioning sleeve is fixed on the first rotating shaft. The first large gear is arranged on the outer wall of the first positioning sleeve. The first positioning sleeve has an inner cavity, and a rotating shaft hole is arranged in the inner cavity. The control protrusion is arranged on the inner wall of the inner cavity located outside the rotating shaft hole. The second control member includes a second large gear, a control console, a second positioning sleeve, a first control gear, and a second control gear. The second positioning sleeve is sleeved on the first rotating shaft. The spring is sleeved on the first rotating shaft and the two ends of the spring are respectively connected to the inner wall of the shell and the second positioning sleeve. The spring forces the control console to be inserted into the inner cavity of the first positioning sleeve and mesh with the control protrusion. The second control member rotates relative to the first control member, thereby controlling the first control gear to mesh with the passive reverse gear of the reverse coaxial gear set, or the second control gear to mesh with the second power input gear of the intermittent rotation output member driving unit, or the second control gear to mesh with the first power input gear of all positive and reverse output member driving units.
[0005] In a preferred solution, the surface of the console facing the control protrusion has a control track for controlling the movement of the second control member relative to the first control member, and the control track extends along the circumference of the console.
[0006] A more optimal solution is that the control track includes a first control area for controlling the first control gear to engage with the passive reverse gear of the reverse coaxial gear set, a second control area for controlling the second control gear to engage with the second power input gear of the intermittent rotation output member drive unit, a third control area for controlling the second control gear to engage with the first power input gear of all forward and reverse output member drive units, and a fourth control area for controlling the second control gear to engage with the second power input gear of the intermittent rotation output member drive unit.
[0007] A better solution is that the number of the forward and reverse output elements and the forward and reverse output element driving unit are the same and correspond one to one. The forward and reverse output element driving unit has a forward and reverse output element driving gear, which is coaxially fixed with the forward and reverse output element and meshes with the first power input gear.
[0008] In a more optimal solution, the forward and reverse output member is a first disc, and a first swing rod is provided on the outer side of the first disc at a position deviating from the center of the circle.
[0009] A better solution is that the intermittent rotation output member and the intermittent rotation output member driving unit are the same in number and correspond one to one, the intermittent rotation output member driving unit has an intermittent rotation output member driving gear, the intermittent rotation output member and the intermittent rotation output member driving gear are coaxially fixed, and the intermittent rotation output member driving gear is meshed with the second power input gear.
[0010] In a more optimal solution, the intermittently rotating output member is a second disc, and a second swing rod is provided on the outer side of the second disc at a position deviating from the center of the circle.
[0011] The second object of the utility model is to provide a toy using the above-mentioned toy rotation drive device, which can use the forward and reverse output parts to complete the action. The technical solution adopted is as follows:
[0012] A toy, comprising the above-mentioned toy rotation drive device, characterized in that: the toy also includes at least one first action piece, the outer surface of the shell has at least one first positioning shaft, the first positioning shaft, the first action piece, and the forward and reverse output piece are the same in number and correspond to each other, the first action piece has a first positioning groove and a first swing rod groove, the first positioning groove is sleeved on the corresponding first positioning shaft, and the first swing rod groove is sleeved on the corresponding first swing rod. When the forward and reverse output piece (first disc) rotates, the first swing rod drives the first action piece to swing around the first positioning shaft.
[0013] In a preferred solution, the first positioning shaft, the first actuating member, and the forward and reverse output members are all the same in number, namely two, and the two first actuating members are respectively arranged on the left and right sides of the same side of the housing.
[0014] A more preferred solution is that a doll's big foot is installed at the bottom of the first action member.
[0015] In a preferred solution, the toy further includes at least one second action member, the outer surface of the shell has at least one second positioning shaft, the second positioning shaft, the second action member, and the intermittent rotation output member are the same in number and correspond to each other, the second action member has a second positioning groove and a second swing rod groove, the second positioning groove is sleeved on the corresponding second positioning shaft, and the second swing rod groove is sleeved on the corresponding second swing rod. When the intermittent rotation output member (second disc) rotates, the second swing rod drives the second action member to swing around the second positioning shaft.
[0016] Compared with the prior art, the utility model has the beneficial effect that, since an automatic control unit, a forward and reverse output member driving mechanism and an intermittent rotating output member driving unit are provided, one motor can be used to automatically control the forward and reverse output member to perform forward and reverse rotation and the intermittent rotating output member to perform intermittent rotation, thereby saving motors, optimizing the structure, reducing weight and lowering costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a toy rotation drive device according to an embodiment of the utility model;
[0018] Figure 2 yes Figure 1 The schematic diagram of the structure of the embodiment shown in the figure after removing part of the housing;
[0019] Figure 3 yes Figure 1 The schematic diagram of the structure of the embodiment shown is a diagram after all the shells are removed;
[0020] Figure 4 yes Figure 1 A second angle structural schematic diagram of the embodiment shown after all shells are removed;
[0021] Figure 5 yes Figure 1 The third angle structural schematic diagram of the embodiment shown after all shells are removed;
[0022] Figure 6 yes Figure 1 An exploded view of the automatic control unit of the illustrated embodiment;
[0023] Figure 7 yes Figure 6 A left perspective view of a first control member;
[0024] Figure 8 yes Figure 6 a right side perspective view of a second control member;
[0025] Fig. 9 It is a structural schematic diagram of a toy according to an embodiment of the utility model. DETAILED DESCRIPTION
[0026] like Figure 1-8As shown, a toy rotation drive device in one embodiment of the present application includes a housing 1 and a motor 2, a gear transmission mechanism 3, at least one forward and reverse output member 4, and at least one intermittent rotation output member 5 respectively installed in the housing 1, wherein the gear transmission mechanism 3 includes a power transmission unit 301, an automatic control unit 302, a forward and reverse output member driving mechanism 303, and an intermittent rotation output member driving unit 304, and the number of the intermittent rotation output members 5 and the intermittent rotation output member driving unit 304 are the same and correspond one to one; the motor 2 is connected to the automatic control unit 302 through the power transmission unit 301; the forward and reverse output member driving mechanism 303 includes a forward and reverse output member driving unit 3031, a reverse rotation unit 3032, and a forward and reverse output member driving unit 3031. The number of output elements 4 and the forward and reverse output element driving units 3031 are the same and correspond one to one. The forward and reverse output element driving units 3031 have a first power input gear 30311. The reverse rotation unit 3032 has a reverse coaxial gear set 30321. The reverse coaxial gear set 30321 includes a passive reverse gear 303211 and an active reverse gear 303212. The passive reverse gear 303211 and the active reverse gear 303212 are fixedly connected and rotatably installed in the housing 1. The active reverse gear 303212 is meshed with the first power input gear 30311 of all the forward and reverse output element driving units 3031. The intermittent rotation output element driving unit 304 has a second power input gear 3041.The automatic control unit 302 includes a first rotating shaft 3021, a first control member 3022, a second control member 3023, and a spring 3024. The first control member 3022 includes a first large gear 30221, a first positioning sleeve 30222, and a control protrusion 30223. The first rotating shaft 3021 is rotatably mounted on the inner wall of the housing 1, the first positioning sleeve 30222 is fixed on the first rotating shaft 3021, and the first large gear 30221 is arranged on the first positioning sleeve 30222. The first positioning sleeve 30222 has an inner cavity 302221, and a shaft hole 3022211 is provided in the inner cavity 302221. The control protrusion 30223 is provided on the inner wall of the inner cavity 302221 outside the shaft hole 3022211. The second control member 3023 includes a second large gear 30231, a control console 30232, a second positioning sleeve 30233, and a first control gear 3023 4. A second control gear 30235, a second positioning sleeve 30233 is sleeved on the first rotating shaft 3021, a spring 3024 is sleeved on the first rotating shaft 3021 and the two ends of the spring 3024 are respectively connected to the inner wall of the shell 1 and the second positioning sleeve 30233, the spring 3024 forces the control console 30232 to be inserted into the inner cavity 302221 of the first positioning sleeve 30222 and mesh with the control protrusion 30223, and the second control member 3023 rotates relative to the first control member 3022, thereby controlling the first control gear 30234 to mesh with the passive reverse gear 303211 of the reverse coaxial gear set 30321, or the first control gear 30234 to mesh with the second power input gear 3041 of the intermittent rotation output member driving unit 304, or the second control gear 30235 to mesh with the first power input gear 30311 of all the forward and reverse output member driving units 3031. In this embodiment, the second large gear 30231, the console 30232, and the second positioning sleeve 30233 of the second control member 3023 are integrally formed, and the first control gear 30234 and the second control gear 30235 are integrally formed, and then assembled into the second control member 3023. ;
[0027] like Figure 1-8 As shown, in one embodiment of the present application, the number of the forward and reverse output members 4 is two, and the number of the intermittent rotation output member 5 is one.
[0028] like Figure 1 As shown, in one embodiment of the present application, the housing 1 is assembled from two components.
[0029] like Figure 8 As shown, in one embodiment of the present application, the surface of the console 30232 facing the control protrusion 30223 has a control track 302321 for controlling the movement of the second control member 3023 relative to the first control member 3022 , and the control track 302321 extends along the circumference of the console 30232 .
[0030] like Figure 8 As shown, in one embodiment of the present application, the control track 302321 includes a first control area 3023211 for controlling the first control gear 30234 to mesh with the passive reverse gear 303211 of the reverse coaxial gear set 30321, a second control area 3023212 for controlling the first control gear 30234 to mesh with the second power input gear 3041 of the intermittent rotation output member driving unit 304, a third control area 3023213 for controlling the second control gear 30235 to mesh with the first power input gear 30311 of all the forward and reverse output member driving units 3031, and a fourth control area 3023214 for controlling the first control gear 30234 to mesh with the second power input gear 3041 of the intermittent rotation output member driving unit 304. Therefore, the forward and reverse output member 4 reverses, the intermittent rotation output member 5 rotates, the forward and reverse output member 4 rotates forward, and the intermittent rotation output member 5 rotates, and this cycle repeats.
[0031] like Figure 4-6 As shown, in one embodiment of the present application, the power transmission unit 301 has a first power output gear 3011, and the first power output gear 3011 is meshed with the first large gear 30221 and the second large gear 30231 respectively.
[0032] like Figure 4-6 As shown, in one embodiment of the present application, the second positioning sleeve 30233 can slide and rotate along the first rotating shaft 3021.
[0033] like Figure 2-5 As shown, in one embodiment of the present application, the forward and reverse output elements 4 are the same in number and correspond one to one with the forward and reverse output element driving unit 3031, the forward and reverse output element driving unit 3031 has a forward and reverse output element driving gear 30312, the forward and reverse output element driving gear 30312 is coaxially fixed with the forward and reverse output element 4, and the forward and reverse output element driving gear 30312 is meshed with the first power input gear 30311.
[0034] like Figure 1-4 As shown, in one embodiment of the present application, the forward and reverse output member 4 is a first disc 401, and a first swing rod 402 is provided on the outer side of the first disc 401 away from the center.
[0035] like Figure 1-4 As shown, in one embodiment of the present application, the intermittent rotating output member 5 and the intermittent rotating output member driving unit 304 are the same in number and correspond one to one, the intermittent rotating output member driving unit 304 has an intermittent rotating output member driving gear 3042, the intermittent rotating output member 5 is coaxially fixed with the intermittent rotating output member driving gear 3042, and the intermittent rotating output member driving gear 3042 is meshed with the second power input gear 3041.
[0036] like Figure 1-4 As shown, in one embodiment of the present application, the intermittent rotating output member 5 is a second disc 501 , and a second swing rod 502 is provided on the outer side surface of the second disc 501 away from the center.
[0037] like Fig. 9 As shown, an embodiment of the present application, a toy, includes the above-mentioned toy rotation drive device, at least one first action piece 6, the outer surface of the shell 1 has at least one first positioning shaft 101, the first positioning shaft 101, the first action piece 6, and the forward and reverse output piece 4 are the same in number and correspond one to one, the first action piece 6 has a first positioning groove 601 and a first swing rod groove 602, the first positioning groove 601 is sleeved on the corresponding first positioning shaft 101, and the first swing rod groove 602 is sleeved on the corresponding first swing rod 402. When the forward and reverse output piece 4 (first disc 401) rotates, the first swing rod 402 drives the first action piece 6 to swing around the first positioning shaft 101.
[0038] like Fig. 9 As shown, in one embodiment of the present application, the first positioning shaft 101 , the first actuating member 6 , and the forward and reverse output member 4 are all the same in number, namely two, and the two first actuating members 6 are respectively arranged on the left and right sides of the same side of the housing 1 .
[0039] like Fig. 9 As shown, in one embodiment of the present application, a doll's big foot 603 is installed at the bottom end of the first action member 6.
[0040] In one embodiment of the present application, the toy further includes at least one second action member (its structure is similar to that of the first action member 6, so no further description is given), the outer surface of the housing 1 has at least one second positioning shaft, the second positioning shaft, the second action member, and the intermittent rotation output member 5 are the same in number and correspond one to one, the second action member has a second positioning groove and a second swing rod groove, the second positioning groove is sleeved on the corresponding second positioning shaft, and the second swing rod groove is sleeved on the corresponding second swing rod 502. When the intermittent rotation output member 5 (the second disc 501) rotates, the second swing rod 502 drives the second action member to swing around the second positioning shaft.
[0041] like Figure 1 As shown, in one embodiment of the present application, the number of the intermittently rotating output member 5 is one.
[0042] In one embodiment of the present application, a swingable doll head is disposed on the top of the toy rotation drive device, and the top of the second action member is inserted into the doll head, so that the doll head can shake intermittently.
[0043] In other optional embodiments, the second action piece can drive other parts to rotate or swing. For example, a toy part shaped like a handkerchief is put on the second action piece, and the second action piece drives the toy assembly to rotate in a vertical direction, so that the toy looks like a two-person opera actor rotating a handkerchief. Or other toy parts that can be driven by the second action piece.
[0044] In addition, it should be noted that the names of the various parts of the specific embodiments described in this specification may be different, and any equivalent or simple changes made based on the structure, features and principles described in the utility model patent concept are included in the protection scope of the utility model patent. The technical personnel of the technical field to which the utility model belongs can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.
Claims
1. A toy rotation drive device, comprising a housing, and a motor, a gear transmission mechanism, at least one forward and reverse output member, and at least one intermittent rotation output member respectively installed in the housing, characterized in that: The gear transmission mechanism includes a power transmission unit, an automatic control unit, a forward and reverse output member driving mechanism, and an intermittent rotation output member driving unit. The number of intermittent rotation output members and the number of intermittent rotation output member driving units are the same and correspond one to one. The motor is connected to the automatic control unit through the power transmission unit. The forward and reverse output member driving mechanism includes a forward and reverse output member driving unit and a reverse rotation unit. The number of the forward and reverse output members and the number of the forward and reverse output member driving units are the same and correspond one to one. The forward and reverse output member driving unit has a first power input gear, and the reverse rotation unit has a reverse coaxial gear set. The reverse coaxial gear set includes a passive reverse gear and an active reverse gear. The passive reverse gear and the active reverse gear are fixedly connected and rotatably installed in the housing. The active reverse gear is meshed with the first power input gears of all the forward and reverse output member driving units. The intermittent rotating output member driving unit has a second power input gear; the automatic control unit includes a first rotating shaft, a first control member, a second control member, and a spring; the first control member includes a first large gear, a first positioning sleeve, and a control protrusion; the first rotating shaft is rotatably mounted on the inner wall of the shell; the first positioning sleeve is fixed on the first rotating shaft; the first large gear is arranged on the outer wall of the first positioning sleeve; the first positioning sleeve has an inner cavity; a rotating shaft hole is arranged in the inner cavity; the control protrusion is arranged on the inner wall of the inner cavity outside the rotating shaft hole; the second control member includes a second large gear, a control console, a second positioning sleeve, a first control gear The control console is inserted into the inner cavity of the first positioning sleeve and meshes with the control protrusion. The second control member rotates relative to the first control member, thereby controlling the first control gear to mesh with the passive reverse gear of the reverse coaxial gear set, or the first control gear to mesh with the second power input gear of the intermittent rotation output member driving unit, or the second control gear to mesh with the first power input gear of all the forward and reverse output member driving units.
2. The toy rotation driving device according to claim 1, characterized in that: The surface of the console facing the control cam has a control track for controlling the movement of the second control member relative to the first control member, and the control track extends along the circumference of the console.
3. The toy rotation driving device according to claim 2, characterized in that: The control track includes a first control area for controlling the first control gear to engage with the passive reverse gear of the reverse coaxial gear set, a second control area for controlling the first control gear to engage with the second power input gear of the intermittent rotation output member drive unit, a third control area for controlling the second control gear to engage with the first power input gear of all forward and reverse output member drive units, and a fourth control area for controlling the first control gear to engage with the second power input gear of the intermittent rotation output member drive unit.
4. The toy rotation driving device according to claim 1, characterized in that: The power transmission unit has a first power output gear, and the first power output gear is meshed with the first large gear and the second large gear respectively.
5. The toy rotation driving device according to claim 1, characterized in that: The forward and reverse output elements and the forward and reverse output element driving units are the same in number and correspond one to one. The forward and reverse output element driving unit has a forward and reverse output element driving gear, which is coaxially fixed with the forward and reverse output element and meshes with the first power input gear.
6. The toy rotation driving device according to claim 5, characterized in that: The forward and reverse output member is a first disc, and a first swing rod is provided on the outer side of the first disc at a position deviating from the center of the circle.
7. The toy rotation driving device according to claim 6, characterized in that: The intermittent rotation output member and the intermittent rotation output member driving unit are the same in number and correspond one to one. The intermittent rotation output member driving unit has an intermittent rotation output member driving gear. The intermittent rotation output member and the intermittent rotation output member driving gear are coaxially fixed. The intermittent rotation output member driving gear is meshed with the second power input gear.
8. The toy rotation driving device according to claim 7, characterized in that: The intermittently rotating output member is a second disc, and a second swing rod is provided on the outer side of the second disc at a position deviating from the center of the circle.
9. A toy, comprising the toy rotation driving device according to claim 8, characterized in that: The toy also includes at least one first action piece, the outer surface of the shell has at least one first positioning shaft, the first positioning shaft, the first action piece, and the forward and reverse output pieces are the same in number and correspond one to one, the first action piece has a first positioning groove and a first rocker rod groove, the first positioning groove is sleeved on the corresponding first positioning shaft, and the first rocker rod groove is sleeved on the corresponding first rocker rod.
10. The toy according to claim 9, characterized in that: The toy also includes at least one second action piece, the outer surface of the shell has at least one second positioning shaft, the second positioning shaft, the second action piece, and the intermittent rotation output piece are the same in number and correspond one to one, the second action piece has a second positioning groove and a second rocker rod groove, the second positioning groove is sleeved on the corresponding second positioning shaft, and the second rocker rod groove is sleeved on the corresponding second rocker rod.