CN210302384U - Waist moving mechanical structure of machine dog - Google Patents
Waist moving mechanical structure of machine dog Download PDFInfo
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- CN210302384U CN210302384U CN201920574797.4U CN201920574797U CN210302384U CN 210302384 U CN210302384 U CN 210302384U CN 201920574797 U CN201920574797 U CN 201920574797U CN 210302384 U CN210302384 U CN 210302384U
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Abstract
The utility model relates to a waist activity mechanical structure of machine dog, which comprises a body, the health constitute by predecessor and back respectively, predecessor and back between by transmission interconnect, transmission include running gear, axis of rotation, drive gear and mount, the mount be fixed in the inside of predecessor, axis of rotation and mount cooperate, running gear be fixed in the end of axis of rotation, drive gear be located the bottom of back and with running gear intermeshing. This is novel to be cut apart into front and back body two parts with the position of health at the waist, through the relative motion between these 2 parts, can reach the purpose of nimble rotation health effectively. Specifically, set up transmission in the waist position, utilize axis of rotation, running gear and drive gear's cooperation, through the drive of driving motor between 3 persons, drive the axis of rotation motion and can make the relative axis of rotation of back rotate to drive back and predecessor relative rotation.
Description
Technical Field
The utility model belongs to the toy field, concretely relates to structure of intelligent toy dog.
Background
The mechanical dog similar toys on the market at present have poor flexibility due to stiff movement of limbs, incapability of bending and stretching joints of the limbs, incapability of rotating and shaking the body of the dog, and the like, so that the entertainment of the mechanical dog is mostly kept on the level of a small toy driven by a battery, and even if the flexibility of a certain high-tech product is high, the corresponding production cost is too high to popularize; in addition, the characteristics of the stepping motor greatly increase the production cost if the mechanical dog is designed to be a loaded entertainment toy.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a toy dog structure with a flexibly movable waist.
Machine dog's waist activity mechanical structure, including the health, the health constitute by predecessor and back respectively, predecessor and back between by transmission interconnect, transmission include running gear, axis of rotation, drive gear and mount, the mount be fixed in the inside of predecessor, axis of rotation and mount cooperate, running gear be fixed in the end of axis of rotation, drive gear be located the bottom of back and with running gear intermeshing.
As a further description of the waist movement mechanical structure of the robot dog, the tail end of the rotating shaft is positioned in the back body, and the front end of the rotating shaft is positioned in the front body and penetrates through the center of the fixed frame.
As further description of the waist movement mechanical structure of the robot dog, the contact position of the front body and the back body is a straight plane and rotates mutually, and an arc-shaped groove matched with the rotating shaft is arranged at the contact position of the front body and the back body.
As a further description of the waist movement mechanical structure of the robot dog, the middle part of the back body is also provided with a driving motor positioning frame, and the driving motor and the transmission gear are mutually connected and are arranged on the driving motor positioning frame.
As a further description of the waist movement mechanical structure of the robot dog, the front body is provided with an L-shaped positioning accommodating groove, and the fixing frame is arranged in the positioning accommodating groove and fixed with the front body.
This neotype beneficial effect is: the body is divided into a front part and a rear part at the waist position, and the aim of flexibly rotating the body can be effectively fulfilled through the relative movement of the two parts 2. Specifically, set up transmission in the waist position, utilize axis of rotation, running gear and drive gear's cooperation, through the drive of driving motor between 3 persons, drive the axis of rotation motion and can make the relative axis of rotation of back rotate to drive back and predecessor relative rotation.
Drawings
FIG. 1 is a view showing the overall structure of the present invention;
fig. 2 is a structural view of the hidden back shell of fig. 1.
Detailed Description
This novel machine dog's waist activity mechanical structure who has adopted following, refer to fig. 1-2, including the health, the health constitute by predecessor 1 and back 2 respectively, predecessor 1 and back 2 between by transmission interconnect, transmission include rotating gear 31, axis of rotation 32, drive gear 33 and mount 34, mount 34 be fixed in predecessor 1's inside, axis of rotation 32 cooperate with mount 34, rotating gear 31 be fixed in the end of axis of rotation 32, drive gear 33 be located the bottom of back and with rotating gear 31 intermeshing. The body is divided into a front part and a rear part at the waist position, and the aim of flexibly rotating the body can be effectively fulfilled through the relative movement of the two parts 2.
As a further description of the waist movement mechanism of the above-mentioned robot dog, the end of the rotating shaft 32 is located inside the back body 2, and the front end is located inside the front body and passes through the center of the fixing frame 34.
As a further description of the waist movement mechanical structure of the mechanical dog, the contact position of the front body and the back body is a flat plane 11 and rotates mutually, and the contact position of the front body and the back body is provided with an arc-shaped groove 12 matched with the rotating shaft 32. It passes through the fixing frame and is more stable by the matching structure when rotating by utilizing the arc-shaped groove 12.
As a further description of the waist movement mechanical structure of the robot dog, the middle part of the back body 2 is further provided with a driving motor positioning frame 21, and the driving motor and the transmission gear 33 are connected with each other and are arranged on the driving motor positioning frame 21.
As a further description of the waist movement mechanism of the above robot dog, the front body 1 is provided with an "L" shaped positioning receiving groove 13, and the fixing frame 34 is disposed in the positioning receiving groove 13 and fixed to the front body. The arrangement of the positioning accommodating groove 13 can ensure that the fixing frame is better positioned and assisted in the fixing process while the fixing frame 34 is conveniently embedded.
The above description is not intended to limit the scope of the present invention, and any modifications, equivalent variations and modifications made to the above embodiments according to the spirit of the present invention are within the scope of the present invention.
Claims (5)
1. Machine dog's waist activity mechanical structure, including the health, the health constitute its characterized in that by predecessor and back respectively: the front body and the back body are connected with each other through a transmission device, the transmission device comprises a rotating gear, a rotating shaft, a transmission gear and a fixing frame, the fixing frame is fixed inside the front body, the rotating shaft is matched with the fixing frame, the rotating gear is fixed at the tail end of the rotating shaft, and the transmission gear is located at the bottom of the back body and is meshed with the rotating gear.
2. The lumbar motion mechanism of a machine dog of claim 1, wherein: the tail end of the rotating shaft is positioned in the back body, and the front end of the rotating shaft is positioned in the front body and penetrates through the center of the fixing frame.
3. The lumbar motion mechanism of a machine dog of claim 1, wherein: the front body and the back body contact position are flat planes and rotate mutually, and arc-shaped grooves matched with the rotating shafts are formed in the front body and the back body contact position.
4. The lumbar motion mechanism of a machine dog of claim 1, wherein: the middle part of the back body is also provided with a driving motor positioning frame, and the driving motor and the transmission gear are mutually connected and are arranged on the driving motor positioning frame.
5. The lumbar motion mechanism of a machine dog of claim 1, wherein: the front body is provided with an L-shaped positioning accommodating groove, and the fixing frame is arranged in the positioning accommodating groove and fixed with the front body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574797.4U CN210302384U (en) | 2019-04-24 | 2019-04-24 | Waist moving mechanical structure of machine dog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574797.4U CN210302384U (en) | 2019-04-24 | 2019-04-24 | Waist moving mechanical structure of machine dog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210302384U true CN210302384U (en) | 2020-04-14 |
Family
ID=70136757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920574797.4U Active CN210302384U (en) | 2019-04-24 | 2019-04-24 | Waist moving mechanical structure of machine dog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210302384U (en) |
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2019
- 2019-04-24 CN CN201920574797.4U patent/CN210302384U/en active Active
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