CN220757957U - Dancing toy tooth box - Google Patents
Dancing toy tooth box Download PDFInfo
- Publication number
- CN220757957U CN220757957U CN202322377362.XU CN202322377362U CN220757957U CN 220757957 U CN220757957 U CN 220757957U CN 202322377362 U CN202322377362 U CN 202322377362U CN 220757957 U CN220757957 U CN 220757957U
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- gear
- eccentric wheel
- cylindrical
- toy
- reciprocating shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Abstract
The utility model discloses a dancing toy tooth box which comprises a shell, a driving motor, a first eccentric wheel, a second eccentric wheel, a third eccentric wheel and a reciprocating shaft, wherein the driving motor is arranged in an inner cavity of the shell, a first gear is arranged at a transmission shaft of an output end of the driving motor, the first gear is in meshed connection with a straight bevel gear, the straight bevel gear is in meshed connection with a first cylindrical gear, the first eccentric wheel and the second eccentric wheel are in meshed connection with a second cylindrical gear, and the reciprocating shaft comprises a reset spring, a second gear, a third gear, a first lug, a fourth gear, a groove and a second lug. The gear box of the dancing toy realizes that the eccentric wheels with different working purposes complete each movement step through the reciprocating shaft, and the eccentric wheels can do reciprocating movement, so that the dancing toy is prevented from moving towards one direction all the time, the toy is prevented from being damaged due to falling, meanwhile, the dancing toy has more dancing actions, and the interestingness and playability of the dancing toy are increased.
Description
Technical Field
The utility model relates to the technical field of toy driving tooth box devices, in particular to a dancing toy tooth box.
Background
The toy is various, accomplishes the dance action through ingenious mechanical structure, and is lifelike, has brought endless enjoyment for people's life, and dance toy is swung by a wobbling mechanical structure of motor drive and is danced, can carry out the dance according to the beat speed of broadcast music, and wherein be used for driving the toy to accomplish the drive tooth case ratio of dance process not less. The utility model discloses a driving gear box of a dance toy, wherein a plurality of eccentric wheels are arranged to drive different parts of the dance toy, and the tail end of a power driving gear set is connected with a linkage triggering device, so that the gear box can sequentially complete different driving modes.
Similar to a dance toy driving gear box described above, the following disadvantages still exist: firstly, the device is provided with a gear set and a plurality of groups of eccentric gears to drive the dancing toy, so that different driving processes are completed, but the driving direction of the device is always unchanged, when the device is placed on a tabletop to play, the device tooth box can always drive towards one direction, and therefore hidden danger that the toy falls and is damaged exists.
Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a dancing toy tooth case is proposed to achieve the purpose of having more practical value.
Disclosure of Invention
The utility model aims to provide a dancing toy tooth box, which aims to solve the problem that the dancing toy always moves towards one direction in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dance toy tooth case, includes casing, driving motor, first eccentric wheel, second eccentric wheel, third eccentric wheel and reciprocating shaft, driving motor installs the inner chamber at the casing, driving motor output's transmission shaft department installs first gear, and first gear engagement is connected with straight bevel gear, straight bevel gear engagement is connected with first cylindrical gear, first eccentric wheel and second eccentric wheel engagement are connected with second cylindrical gear, reciprocating shaft includes reset spring and second gear, reset spring cover is epaxial in reciprocating, and the one end of reset spring installs the second gear, the third gear is installed to the below of second gear, and installs the fourth gear below the third gear, the bottom face of third gear is provided with first lug, the center department of fourth gear is provided with the recess, and the inside of recess is provided with the second lug, second gear, third gear and fourth gear all overlap the surface at reciprocating shaft, wherein second eccentric wheel, second gear, first gear and second cylindrical gear all overlap at the outer surface of reciprocating shaft.
Further, a gear transmission structure is formed by the first gear and the straight bevel gear at the transmission shaft of the output end of the driving motor, the gear transmission structure is formed by the straight bevel gear and the first cylindrical gear, the first cylindrical gear and the second cylindrical gear are positioned at the same axis, the first cylindrical gear and the second cylindrical gear coaxially rotate, the first cylindrical gear is arranged below the second cylindrical gear, and the gear transmission structure is formed by the second cylindrical gear, the first eccentric wheel and the second eccentric wheel.
Further, the second gear, the third gear and the reciprocating shaft form an up-down sliding structure, the second gear and the third gear synchronously move, and the second gear and the second eccentric wheel form a gear transmission structure.
Further, the first cylindrical gear and the third eccentric wheel form a gear transmission structure through the reciprocating shaft and the second gear.
Further, the second cylindrical gear and the second gear form a gear meshing structure, the first protruding block and the second protruding block form a buckling structure, and the first protruding block is placed on the inner side of the groove.
Further, the tooth space of the second gear is smaller than the tooth space of the third gear, the radius of the second gear is smaller than the radius of the third gear, and the second gear and the third gear are not fixedly connected.
Further, the inner cavity of the shell is provided with a plurality of gear limiting holes, a limiting column is arranged at the center of a gear in the inner cavity of the shell, and the side wall of the shell is provided with a transmission shaft extending through a first eccentric wheel, a second eccentric wheel and a third eccentric wheel in a penetrating mode.
Compared with the prior art, the utility model has the beneficial effects that: according to the dancing toy tooth box, all the movement steps are completed through the eccentric wheels with different working purposes through the reciprocating shaft, and the eccentric wheels can do reciprocating movement, so that the dancing toy is prevented from moving towards one direction all the time, the toy is prevented from being damaged due to falling, the toy is helped to play and move in places with smaller movable space ranges, meanwhile, the dancing toy has more dancing actions, and the interestingness and playability of the dancing toy are improved;
the gear box of the dancing toy drives the straight bevel gear to rotate through the driving motor and the first gear, the straight bevel gear carries out gear transmission on the first cylindrical gear, the first cylindrical gear and the second cylindrical gear are positioned at the same axle center, the first cylindrical gear and the second cylindrical gear synchronously rotate, the first cylindrical gear carries out gear transmission on the second gear in the reciprocating shaft, the second gear carries out gear transmission on the third eccentric wheel, so that the third eccentric wheel drives other parts to drive, the process is a unidirectional transmission process, so that the dancing toy has more dancing actions finally, and the first cylindrical gear protects the gear and products by plastic arc-shaped elastic force to prevent the child from being hurt by excessive force;
this dance toy tooth case carries out the drive belt in-process to the third eccentric wheel, mainly be by the whole reciprocating shaft pivoted process of fourth gear drive, wherein when whole reciprocating shaft rotated, because the tooth interval of second gear is less than the tooth interval of third gear, and the radius of second gear is less than the radius of third gear, do not fixed connection between second gear and the third gear, consequently, whole reciprocating shaft rotates, keep away from each other between second gear and the third gear, second gear and third gear upwards move owing to the effect of first lug and second lug, thereby make second gear and second eccentric wheel mesh, then second gear and third gear continue upwards move, thereby make second gear and second cylindrical gear mesh, first time second gear and second eccentric wheel mesh mutually, at this moment, first eccentric wheel and second eccentric wheel rotate, second time second gear and second cylindrical gear mesh mutually, at this moment, first eccentric wheel and second eccentric wheel carry out and first rotation direction opposite direction to rotate, and second gear and third gear receive the reset spring when first lug, second gear and second rebound spring, second rebound spring and second rebound spring, when realizing that second gear and second rebound spring, second rebound, first rebound gear and third rebound spring, thereby realize.
Drawings
FIG. 1 is a schematic diagram of a dance toy gear box according to the present utility model;
FIG. 2 is a schematic diagram of the front view of a dance toy gear box according to the present utility model;
FIG. 3 is a schematic diagram of a back view of a dance toy gear box according to the present utility model;
FIG. 4 is a schematic diagram of the inner cavity of the shell of the dance toy of the present utility model;
FIG. 5 is a schematic diagram of the transverse structure of the inner cavity of the shell of the dance toy of the present utility model;
FIG. 6 is a schematic diagram of a five-front view structure of a tooth case of a dance toy of the present utility model;
FIG. 7 is a schematic diagram of a five-side view of a dance toy gear box of the present utility model;
FIG. 8 is a schematic diagram of a five-turn explosion diagram of a tooth case diagram of a dance toy of the present utility model;
FIG. 9 is a schematic diagram of a reciprocating shaft of a dance toy gear box of the present utility model;
FIG. 10 is a schematic diagram of the reciprocating shaft explosion structure of the tooth case of the dance toy of the present utility model;
FIG. 11 is a schematic diagram of the reciprocating shaft and eccentric wheel structure of the dance toy gear box of the present utility model.
In the figure: 1. a housing; 2. a driving motor; 3. a first eccentric; 4. a second eccentric; 5. a third eccentric wheel; 6. a reciprocating shaft; 601. a return spring; 602. a second gear; 603. a third gear; 6031. a first bump; 604. a fourth gear; 6041. a groove; 6042. a second bump; 7. a first gear; 8. straight bevel gear; 9. a first cylindrical gear; 10. and a second cylindrical gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 11, the present utility model provides a technical solution: a dancing toy tooth box comprises a shell 1, a driving motor 2, a first eccentric wheel 3, a second eccentric wheel 4, a third eccentric wheel 5 and a reciprocating shaft 6, wherein the driving motor 2 is arranged in an inner cavity of the shell 1, a first gear 7 is arranged at a transmission shaft of an output end of the driving motor 2, the first gear 7 is in meshed connection with a straight bevel gear 8, the straight bevel gear 8 is in meshed connection with a first cylindrical gear 9, the first cylindrical gear 9 protects gears and products by plastic arc elastic force to prevent the damage to children caused by excessive force, the first eccentric wheel 3 and the second eccentric wheel 4 are in meshed connection with a second cylindrical gear 10, the reciprocating shaft 6 comprises a return spring 601 and a second gear 602, the return spring 601 is sleeved on the reciprocating shaft 6, one end of the return spring 601 is provided with the second gear 602, the third gear 603 is arranged below the second gear 602, and a fourth gear 604 is installed below the third gear 603, a first bump 6031 is provided at the bottom end surface of the third gear 603, a groove 6041 is provided at the center of the fourth gear 604, a second bump 6042 is provided inside the groove 6041, the second gear 602, the third gear 603 and the fourth gear 604 are all sleeved on the outer surface of the reciprocating shaft 6, during the process of driving the third eccentric wheel 5, the fourth gear 604 mainly drives the whole reciprocating shaft 6 to rotate, wherein during the rotation of the whole reciprocating shaft 6, because the tooth pitch of the second gear 602 is smaller than the tooth pitch of the third gear 603 and the radius of the second gear 602 is smaller than the radius of the third gear 603, the second gear 602 and the third gear 603 are not fixedly connected, therefore, the whole reciprocating shaft 6 rotates, the second gear 602 and the third gear 603 are far away from each other, the second gear 602 and the third gear 603 move upwards under the action of the first bump 6031 and the second bump 6042 so as to enable the second gear 602 to be meshed with the second eccentric 4, and then the second gear 602 and the third gear 603 continue to move upwards so as to enable the second gear 602 to be meshed with the second cylindrical gear 10, when the second gear 602 is meshed with the second eccentric 4, the first eccentric 3 and the second eccentric 4 rotate, when the second gear 602 is meshed with the second cylindrical gear 10, the first eccentric 3 and the second eccentric 4 rotate in the rotation direction opposite to the first rotation direction, and when the second gear 602 and the third gear 603 move upwards, the return spring 601 is compressed, and when the second gear 602 and the third gear 603 move to the highest position, the return spring 601 drives the second gear 602 and the third gear 603 to return, and the first eccentric 3, the fourth gear 604, the groove 6041 and the second eccentric 4 are realized by the reciprocating shaft 6, the return spring 601, the second gear 602, the third gear 603, the first bump 6031, the fourth gear 604 and the second bump 6042;
wherein the second eccentric wheel 4, the second gear 602, the straight bevel gear 8, the first cylindrical gear 9 and the second cylindrical gear 10 are all multi-stage gears, the first gear 7 and the straight bevel gear 8 at the transmission shaft of the output end of the driving motor 2 form a gear transmission structure, the straight bevel gear 8 and the first cylindrical gear 9 form a gear transmission structure, the first cylindrical gear 9 and the second cylindrical gear 10 are positioned at the same axle center, the first cylindrical gear 9 and the second cylindrical gear 10 rotate coaxially, the first cylindrical gear 9 is arranged below the second cylindrical gear 10, the second cylindrical gear 10 and the first eccentric wheel 3 and the second eccentric wheel 4 form a gear transmission structure, the second gear 602 and the third gear 603 form an up-down sliding structure with the reciprocating shaft 6, the second gear 602 and the third gear 603 synchronously move, the second gear 602 and the second eccentric wheel 4 form a gear transmission structure, the first cylindrical gear 9 forms a gear transmission structure with the third eccentric wheel 5 through the reciprocating shaft 6 and the second gear 602, the second cylindrical gear 10 forms a gear engagement structure with the second gear 602, the first protruding block 6031 and the second protruding block 6042 form a buckling structure, the first protruding block 6031 is placed at the inner side of the groove 6041, the tooth spacing of the second gear 602 is smaller than the tooth spacing of the third gear 603, the radius of the second gear 602 is smaller than the radius of the third gear 603, the second gear 602 is not fixedly connected with the third gear 603, the inner cavity of the shell 1 is provided with a plurality of gear limiting holes, the center of the gear in the inner cavity of the shell 1 is provided with a limiting column, the side wall of the shell 1 penetrates through a transmission shaft extending from the first eccentric wheel 3, the second eccentric wheel 4 and the third eccentric wheel 5, the straight bevel gear 8 is driven to rotate by the driving motor 2 and the first gear 7, the straight bevel gear 8 performs gear transmission on the first cylindrical gear 9, the first cylindrical gear 9 and the second cylindrical gear 10 are located at the same axis, the first cylindrical gear 9 and the second cylindrical gear 10 synchronously rotate, the first cylindrical gear 9 performs gear transmission on the second gear 602 in the reciprocating shaft 6, the second gear 602 performs gear transmission on the third eccentric wheel 5, so that the third eccentric wheel 5 drives other parts to perform transmission, the process is a unidirectional transmission process, and the rotation direction cannot be changed.
Working principle: when the dancing toy tooth box is used, firstly, the straight bevel gear 8 is driven to rotate through the driving motor 2 and the first gear 7, wherein the straight bevel gear 8 carries out gear transmission on the first cylindrical gear 9, the first cylindrical gear 9 and the second cylindrical gear 10 synchronously rotate, the first cylindrical gear 9 carries out gear transmission on the second gear 602 in the reciprocating shaft 6, the second gear 602 carries out gear transmission on the third eccentric wheel 5, wherein the whole reciprocating shaft 6 is mainly driven by the fourth gear 604 to rotate, when the whole reciprocating shaft 6 rotates, because the tooth pitch of the second gear 602 is smaller than the tooth pitch of the third gear 603 and the radius of the second gear 602 is smaller than the radius of the third gear 603, the second gear 602 and the third gear 603 are not fixedly connected, when the whole reciprocating shaft 6 rotates, the second gear 602 and the third gear 603 are separated from each other, the second gear 602 and the third gear 603 move upward due to the first projection 6031 and the second projection 6042 so that the second gear 602 is engaged with the second eccentric 4, and then the second gear 602 and the third gear 603 continue to move upward so that the second gear 602 is engaged with the second cylindrical gear 10, the first eccentric 3 and the second eccentric 4 rotate when the second gear 602 is engaged with the second eccentric 4, the first eccentric 3 and the second eccentric 4 rotate in a rotation direction opposite to the first rotation direction when the second gear 602 is engaged with the second cylindrical gear 10, and the return spring 601 is compressed when the second gear 602 and the third gear 603 move upward, due to the action of the return spring 601, so that the second gear 602 and the third gear 603 are restored.
Claims (7)
1. The utility model provides a dancing toy tooth case, includes casing (1), driving motor (2), first eccentric wheel (3), second eccentric wheel (4), third eccentric wheel (5) and reciprocating shaft (6), its characterized in that: the driving motor (2) is installed in the inner cavity of the shell (1), a first gear (7) is installed at the transmission shaft of the output end of the driving motor (2), a straight bevel gear (8) is connected with the first gear (7) in a meshed mode, a first cylindrical gear (9) is connected with the straight bevel gear (8) in a meshed mode, a second cylindrical gear (10) is connected with the first eccentric wheel (3) and the second eccentric wheel (4) in a meshed mode, the reciprocating shaft (6) comprises a return spring (601) and a second gear (602), the return spring (601) is sleeved on the reciprocating shaft (6), a second gear (602) is installed at one end of the return spring (601), a third gear (603) is installed below the second gear (602), a fourth gear (604) is installed below the third gear (603), a first lug (6031) is arranged on the bottom end face of the third gear (603), a groove (6041) is formed in the center of the fourth gear (604), the groove (6041) is formed in the inner portion of the groove (60602), the second gear (602), the third gear (602) and the outer surface of the third gear (603), and the fourth gear (602) are installed on the outer surface of the first gear (603) The first cylindrical gear (9) and the second cylindrical gear (10) are multi-stage gears.
2. A dancing toy dental case as in claim 1, wherein: the gear transmission structure is formed by a first gear (7) and a straight bevel gear (8) at the transmission shaft of the output end of the driving motor (2), the gear transmission structure is formed by the straight bevel gear (8) and a first cylindrical gear (9), the first cylindrical gear (9) and a second cylindrical gear (10) are positioned at the same axle center, the first cylindrical gear (9) and the second cylindrical gear (10) rotate coaxially, the first cylindrical gear (9) is arranged below the second cylindrical gear (10), and the gear transmission structure is formed by the second cylindrical gear (10), a first eccentric wheel (3) and a second eccentric wheel (4).
3. A dancing toy dental case as in claim 1, wherein: the second gear (602) and the third gear (603) and the reciprocating shaft (6) form an up-down sliding structure, the second gear (602) and the third gear (603) synchronously move, and the second gear (602) and the second eccentric wheel (4) form a gear transmission structure.
4. A dancing toy dental case as in claim 1, wherein: the first cylindrical gear (9) and the third eccentric wheel (5) form a gear transmission structure through the reciprocating shaft (6) and the second gear (602).
5. A dancing toy dental case as in claim 1, wherein: the second cylindrical gear (10) and the second gear (602) form a gear meshing structure, the first protruding block (6031) and the second protruding block (6042) form a buckling structure, and the first protruding block (6031) is placed on the inner side of the groove (6041).
6. A dancing toy dental case as in claim 1, wherein: the tooth space of the second gear (602) is smaller than the tooth space of the third gear (603), the radius of the second gear (602) is smaller than the radius of the third gear (603), and the second gear (602) and the third gear (603) are not fixedly connected.
7. A dancing toy dental case as in claim 1, wherein: the inner cavity of the shell (1) is provided with a plurality of gear limiting holes, a limiting column is arranged at the center of a gear in the inner cavity of the shell (1), and the side wall of the shell (1) is provided with a transmission shaft extending through a first eccentric wheel (3), a second eccentric wheel (4) and a third eccentric wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322377362.XU CN220757957U (en) | 2023-09-02 | 2023-09-02 | Dancing toy tooth box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322377362.XU CN220757957U (en) | 2023-09-02 | 2023-09-02 | Dancing toy tooth box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220757957U true CN220757957U (en) | 2024-04-12 |
Family
ID=90618083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322377362.XU Active CN220757957U (en) | 2023-09-02 | 2023-09-02 | Dancing toy tooth box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220757957U (en) |
-
2023
- 2023-09-02 CN CN202322377362.XU patent/CN220757957U/en active Active
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| GR01 | Patent grant |